Tracker indexes emails... but not contacts?

2010-01-09 Thread Gilboa Davara
Hello all,

I've began using tracker (under KDE...) to index my document, emails and
C sources.
Thus far, it seems to be working just fine.

However, I cannot seem to get it to index my contacts.
Read: Searching for user X, will show all of his emails and documents,
but I won't get his contact information.

Am I missing anything?

- Gilboa

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Re: How do I get SB X-FI sound card working on Fedora 12

2010-01-06 Thread Gilboa Davara
On Tue, 2010-01-05 at 19:56 -0600, John Nissley wrote:
 This in not the case here.  The card is not muted.  alsamixer looks normal 
 and nothing is muted.
 I tried to run pavucontrol and it would not connect. I have pulse audio 
 installed but to be honest I usually un-install pulseaudio because
 it never seems to work correctly.  Audio in linux / Fedora has always been a 
 challenge for me.

To be honest, F12 was the first time I stopped removing pulse as the
first post-install step.
I've got 3 sound cards, and amazing as it sounds, pulse simply works -
and across the board! (virtualbox, KDE, skype, flash, games.)

Back to the subject, is pulseaudio alive?
$ ps -AH | grep pulse

 
 Another point that I probably should have made earlier is that I did compile 
 alsa-driver-1.0.22.1.0.g2d697.0.g88788 since I thought I
 would need it.

Uggghhh
snd-ctxfi is already a part of the built in alsa package (1.0.21)
shipped with Fedora 12.
I assume that you also did a make install when compiling the
alsa-driver tarball, right?
(Giving you a hybrid fedora + source installing)

- Gilboa

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Re: How do I get SB X-FI sound card working on Fedora 12

2010-01-05 Thread Gilboa Davara
On Tue, 2010-01-05 at 10:58 -0600, John Nissley wrote:
 According to the alsa matrix its supposed to be included in alsa
 1.0.21,.
 ... Though, as I far as I remember, this is still initial support.
 
 What's the output of $ /sbin/lsmod | grep snd_?
 
 - Gilboa
 
 -
 Output as follows:
 bash-4.0$ lsmod | grep snd_*
 snd_hda_codec_ca0110 8816  1
 snd_hda_intel  29024  2
 snd_hda_codec  79536  2 snd_hda_codec_ca0110,snd_hda_intel
 snd_hwdep   9384  1 snd_hda_codec
 snd_seq55440  0
 snd_seq_device  7860  1 snd_seq
 snd_pcm79400  3 snd_hda_intel,snd_hda_codec
 snd_timer  22128  2 snd_seq,snd_pcm
 snd64968  11 
 snd_hda_codec_ca0110,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
 soundcore   7328  1 snd
 snd_page_alloc 1  2 snd_hda_intel,snd_pcm

Your X-FI seems to be loaded just fine.
Stupid question... Have you un-muted your sound card? (By default sound
is muted.)

If you did, please install alsa-utils and check if alsa-mixer sees and
can control the sound card.

If it doesn't please install pavucontrol and check that pulseaudio is
configured correctly.

- Gilboa

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Re: How do I get SB X-FI sound card working on Fedora 12

2010-01-04 Thread Gilboa Davara
On Mon, 2010-01-04 at 14:47 -0600, John Nissley wrote:
 I am running Fedora 12 and am up to date on the updates.  I have a Sound 
 Blaster X-Fi Xtreme Audio sound card and can not seem to get it to work 
 and from reading the mailing lists I could find the 6.31 kernel should 
 have support for this card built in.
 
 uname information
 2.6.31.9-174.fc12.x86_64 #1 SMP Mon Dec 21 05:33:33 UTC 2009 x86_64 
 x86_64 x86_64 GNU/Linux
 
 lspci pertinent infomation
 04:00.0 Audio device: Creative Labs [SB X-Fi Xtreme Audio] CA0110-IBG
 
 The mixer GUI shows HD-Audio Generic.
 

According to the alsa matrix its supposed to be included in alsa
1.0.21,.
... Though, as I far as I remember, this is still initial support.

What's the output of $ /sbin/lsmod | grep snd_?

- Gilboa

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Re: New plugin for system-config-network for PPTP connections

2009-12-23 Thread Gilboa Davara
On Wed, 2009-12-23 at 21:02 +1000, Сергей Варюхин wrote:
 Hi, i create new plugin for system-config-network as my course work in
 FESU university. It is plugin for PPTP connections.
 
 See links to archive and patch for details. Unfortunately, i don't
 know how to send patches in initscripts (ifup and ifdown scripts
 etc.), so can somebody do it yourself instead me? 
 I include in message links to .patch-file with my modifications to
 latest HEAD of system-config-network and archive file with package
 snapshot from my fedora 11 installation. (ifup-pptp and ifdown-pptp
 scripts can be found in this archive)
 It is strange: i send this patches to maintainer of
 system-config-network (har...@redhat.com) one week ago, but still no
 answer from him. Does anybody can suggest me, how rightly send patches
 to upstream of system-config-network and initscripts?
 
 Thanks in advance. Cepreu.

Try posting a message in Fedora-devel mailing list [1] - or file an RFE
(request for enhancement) in the bugzilla [2].

- Gilboa
[1] https://www.redhat.com/mailman/listinfo/fedora-devel-list
[2] https://bugzilla.redhat.com/



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Re: Dell 2209WA e-IPS monitor and Fedora

2009-12-21 Thread Gilboa Davara
On Sun, 2009-12-20 at 20:28 +0200, Mark Ryden wrote:
 Hello,
   I am thinking of buying a Dell 2209WA 22'' display and to use it
 under Fedora. I need this monitor especially for long hours of
 writing code and reading documents. I do not intend to use it at all for
 movies/games. This monitor is a bit more expensive than the average;
 however, it has an e-IPS panel, which is (so I was told) a bit better
 than the common panels (TN).
 I would appreciate if anybody who had tried this monitor
 with Fedora can give any feedback to this post.
 Especially I am interested in whether he could set the resolution to
 1680 x 1050 (which is the maximum resolution for this monitor)
 and which model of display adapter did he use, and was he satisfied with
 this monitor. (Especially was the text sharp enough, and would he
 recommend this display for long hours of text-based usage like
 programming/reading docs).
 
 
 Rgs,
 Mark
 
 PS
 (Also I would like to know the output of running : xrandr).
 

I've got a 22 DELL 2208WFP (TN) and a 24 2408WFP (S-PVA), and I can't
say that the difference between the two is earth shattering.
Unless you are into image retouching, a good TN is Good Enough(tm).

Both monitor are auto detected (1680x1050, 1920x1200) out of the box by
both the nouveau driver and the binary nVidia drivers.

- Gilboa

- Gilboa



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Re: kmod-nvidia some actions X 100% CPU

2009-12-21 Thread Gilboa Davara
On Mon, 2009-12-21 at 06:21 -0800, Rich Emberson wrote:
 Need to fix kmod-nvidia or uninstall it. 
 
 This weekend installed fedora 12 on laptop replacing 
 fedora 9. 
 Laptop has a GeForce 9600M GT nvidia card. 
 With fedora 9, used kmod with no problems. 
 After initial install, using the default nouveau 
 worked. 
 Following: http://www.mjmwired.net/resources/mjm-fedora-nvidia.html 
 installed kmod-nvidia. 
 edited grub.conf adding rdblacklist=nouveau to end of 
 kernel line. 
 edited /etc/sysconfig/livna-config-display - it already had 
 active = True. 
 
 rebooted. 
 Running Kde many things work with kmod-nvidia but 
 now when the kickoff application launcher is clicked, 
 the CPU goes to 100% all in the the X process. After about 
 15 second, the launcher menu is displayed and can be used. 
 So, I'd like to know either how to fix this or how I can 
 uninstall kmod-nvidia and go back to the nouveau driver. 
 
 Thanks

Known issue.
An Xorg fix broken nVidia binary drivers.

Follow the solution in this [1] bug. (Requires installing the latest
Xorg from koji [or update testing - not sure it's there yet])

- Gilboa
[1] https://bugzilla.redhat.com/show_bug.cgi?id=533620


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Re: Software RAID question

2009-12-13 Thread Gilboa Davara
On Sun, 2009-12-13 at 16:54 -0500, Jeffrey Ross wrote:
 I'm trying to mirror my two disks in my system (F12 x86_64)...
 
 I have the following disk partitions
 Filesystem   1K-blocks  Used Available Use% Mounted on
 /dev/md127 7692840508960   6793104   7% /
 tmpfs  1016196   260   1015936   1% /dev/shm
 /dev/md1380760 44094316993  13% /boot
 /dev/sda6  7684844   3956688   3337780  55% /usr
 /dev/md5   7692776418204   6883800   6% /var
 /dev/md7 934037448 388908936 497682148  44% /home
 
 I am trying to get /dev/sda6 and /dev/sdb6 to become a RAID-1 volume...
 
 I have created /dev/md6 as a degraded array and copied everything from 
 /dev/sda6 to /dev/md6 in single user mode (actually booted from the 
 recovery CD) and after mounting both partitions ran find . -depth | 
 cpio --passthrough --reset-access-time --make-directories 
 --preserve-modification-time /mnt2  (/dev/md6 was mounted on /mnt2).  
 The copy took a few minutes and completed successfully.
 
 I then modified my /etc/fstab to read (only showing physical disks) (I 
 commented the old UUID and added the new UUID)
 
 UUID=abcf3490-11d2-4641-bf47-c33d1614066d /   ext4defaults 1 1
 UUID=e28d03fe-50ec-4313-a281-f1abecd4ed10 /boot   ext4defaults 1 2
 # following is /dev/sda6
 #UUID=3b891301-1b89-447b-81e3-4ddc5c835b3f /usrext4defaults 1 2
 # following is /dev/md6
 UUID=e0eb5abe-1765-48f7-923f-da8295b54313 /usr   ext4defaults 1 2
 UUID=e35b19c3-b303-49fc-87d4-0712ac3de571 /varext4defaults 1 2
 UUID=6f6600c4-5577-4617-b312-649fc2e2706a swapswapdefaults 0 0
 UUID=93cc01f6-98e7-445b-bdc4-37356588e957 /home   ext4defaults 0 0
 
 My mdadm.conf file reads -
 
 MAILADDR root
 ARRAY /dev/md1 level=raid1 num-devices=2 
 UUID=1c0ba7ba:5b4e8354:14c0bbc3:de3ed72e
 ARRAY /dev/md127 level=raid1 num-devices=2 
 UUID=1bcb5496:c7d158e6:14c0bbc3:de3ed72e
 ARRAY /dev/md3 level=raid1 num-devices=2 
 UUID=1cea36b2:9f1a3ab8:14c0bbc3:de3ed72e
 ARRAY /dev/md5 level=raid1 num-devices=2 
 UUID=ab27f39f:f0e972c9:14c0bbc3:de3ed72e
 ARRAY /dev/md7 level=raid1 num-devices=2 
 UUID=398fe67f:959048ba:14c0bbc3:de3ed72e
 ARRAY /dev/md6 level=raid1 num-devices=2 
 UUID=9b98d1c6:73b621e1:14c0bbc3:de3ed72e
 
 
 The entries for the disks in /dev/disk/by-uuid -
 lrwxrwxrwx 1 root root 10 2009-12-13 15:44 
 3b891301-1b89-447b-81e3-4ddc5c835b3f - ../../sda6
 lrwxrwxrwx 1 root root  9 2009-12-13 15:44 
 e0eb5abe-1765-48f7-923f-da8295b54313 - ../../md6
 
 
 I copied the initramfs-2.6.31.6-166.fc12.x86_64.img file to another 
 directory and decompressed and extracted it and the only reference I 
 found in there to the raid disks was in etc/mdadm.conf which was 
 identical what is in /etc/mdadm.conf
 
 I can mount /dev/md6 manually (as something other than /usr) with no issues
 
 
 I think I'm missing something pretty simple, another set of eyes would 
 be appreciated
 
 TIA, Jeff

I assume that the new setup doesn't boot? (You didn't mention what's
wrong.)

What is the new partition type? (Should be Linux raid autodetect or
fb)

.. As for your fstab, why are you using the UUID? I usually remove the
UUID's and use the actual device name, IMHO its far easier to work
with...


- Gilboa

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Re: Anaconda loses ~100 GByte of disk when installing Fedora 12, was Part of hard disk disappeared...

2009-11-25 Thread Gilboa Davara
On Wed, 2009-11-25 at 08:49 +0100, M. Fioretti wrote:
 On Wed, November 25, 2009 8:47 am, Jussi Lehtola wrote:
  On Wed, 2009-11-25 at 08:39 +0100, M. Fioretti wrote:
  Monday I installed Fedora 12 x86_64 on that disk, accepting all the
  defaults. Installation went OK, but I ended up with a disk that (see
  command outputs below) has logical volumes containing swap, /boot on
  /dev/sda1, / on /dev/sda2, for a total space, if I understand correctly,
  of only 250 GB.
 
  What happened and why? Where are those missing ~100 GBytes, and how do I
  recover them without reinstalling from scratch?
 
 
  Please paste also the output of
   # fdisk -l /dev/sda
 
 
 Here it is, thanks:
 
 [r...@polaris ~]# fdisk -l /dev/sda
 
 Disk /dev/sda: 250.1 GB, 250059350016 bytes
 255 heads, 63 sectors/track, 30401 cylinders
 Units = cylinders of 16065 * 512 = 8225280 bytes
 Disk identifier: 0x000acea3
 
Device Boot  Start End  Blocks   Id  System
 /dev/sda1   *   1  26  204800   83  Linux
 Partition 1 does not end on cylinder boundary.
 /dev/sda2  26   30401   243991201   8e  Linux LVM

According to fdisk, you only have 250GB drive.
BIOS issue?

I'll be interesting to look at the kernel log.
Could you post the contents of /var/log/dmesg?

- Gilboa

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Re: HP DL360 G6 ILLEGAL OPCODE

2009-11-25 Thread Gilboa Davara
On Wed, 2009-11-25 at 12:16 +0100, Michael Welle wrote:
 Hi,
 
 well, I wish the situation would be as clear as that... I will not
 fingerpointing on someone in the public, but it might turn out as a
 software issue, but not one of the OS vendors.

I've got a simple test.
Try installing RHEL 5.4 / CentOS 5.4 (Officially supported by HP).
If it works, its a grub regression in Fedora 12.
If it doesn't, contact HP.

P.S. We have used a number of DL380G6 running RHEL 5.4/64 and I never
noticed anything wrong.
Sadly enough, there are out of my reach so I can't really test F12
on'em.

 Are you from HP support ;)?

Last time I checked, no.
(We simply use a lot of HP servers... :))

- Gilboa


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Re: HP DL360 G6 ILLEGAL OPCODE

2009-11-25 Thread Gilboa Davara
On Wed, 2009-11-25 at 19:36 +0200, Gilboa Davara wrote:
 On Wed, 2009-11-25 at 12:16 +0100, Michael Welle wrote:
  Hi,
  
  well, I wish the situation would be as clear as that... I will not
  fingerpointing on someone in the public, but it might turn out as a
  software issue, but not one of the OS vendors.
 
 I've got a simple test.
 Try installing RHEL 5.4 / CentOS 5.4 (Officially supported by HP).
 If it works, its a grub regression in Fedora 12.
 If it doesn't, contact HP.
 
 P.S. We have used a number of DL380G6 running RHEL 5.4/64 and I never
 noticed anything wrong.
 Sadly enough, there are out of my reach so I can't really test F12
 on'em.
 

Please ignore. Just noticed that the problem was solve.
Good to hear. :)

- Gilboa

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RE: Kernel failure while writing DVD-RAM

2009-11-24 Thread Gilboa Davara
On Wed, 2009-11-18 at 10:43 +, Dave Higton wrote:

Hello Dave,

Sorry for the late reply.
Somehow missed you message due to excessive F12-release noise. :)


 OK.  I've just been Googling for warn_slowpath, but although I've
 found lots of examples, I don't know what it means.  My guess is
 that it's used as a diagnostic by some code, probably kernel code,
 so the next challenge is to find where it was called from.  Yes?

I tried tracking down the kernel code... 


 
  Are you getting a real crash or some kind of failure.
 
 More information since my original posting: fillDVD2 is a test app
 that I wrote as part of an effort to test the ability of Fedora to
 write DVD-RAM discs.  We have experienced numerous failures, but
 we don't yet understand why.
 
 fillDVD2 wasn't testing for errors.  An error occurred somewhere,
 but fillDVD2 carried on trying to write to the DVD-RAM disc.  This
 doesn't work; once DVD-RAM writing has failed, no subsequent
 attempts will succeed.  The disc has to be ejected.
 
 I revised fillDVD2 to stop on an error.  A subsequent test showed
 that the first error, at a similar point (when the disc was within
 a few hundred MB of getting full), was I/O error.  Not very
 meaningful to me.

Other than the WARN_ON, are you seeing anything useful in the kernel
log?

 uname -a says:
 2.6.27.38-170.2.113.fc10.i686 #1 SMP Wed Nov 4 17:55:39 EST 2009
 i686 i686 i386 GNULinux

 We originally wanted to use CentOS but were never able to solve
 a real-time problem it gave us: we need to service interrupts from
 our cards every 32 ms.  Normally the IRQ is active for no more than
 8 us before it's serviced; under CentOS this would often exceed 20 ms
 and we would lose data.
 

Weird. 8us sounds right under both RHEL and Fedora.
Care to take it off ML?

- Gilboa


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Re: HP DL360 G6 ILLEGAL OPCODE

2009-11-24 Thread Gilboa Davara
On Tue, 2009-11-24 at 18:23 +, Andrew Hall wrote:
 Just installed Fedora 12 on an HP DL360 G6 which went on fine.
 
 But as soon as I attempt to boot the OS - at the point GRUB stage 1
 should load - I get a red screen with an illegal opcode.
 
 Try to install again - all fine.
 
 Reboot again - illegal opcode.
 
 Is anyone else seeing this with HP hardware ?
 
 Thanks.
 

I'm running Fedora on a large number of AMD based DL385/585 machines and
I've never seen this issue.
However, it looks like a pure software issue.

I'd suggest you file a bug report.

P.S. Are you using the latest firmware?

- Gilboa

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Re: Kernel failure while writing DVD-RAM

2009-11-14 Thread Gilboa Davara
On Thu, 2009-11-12 at 16:10 +, Dave Higton wrote:
 I'm testing DVD-RAM writing and reading for reliability under Fedoras 10
 and 5.  While writing some files under F10 this afternoon, there was a
 kernel failure.  Details below:
 
 WARNING: at fs/buffer.c:1186 mark_buffer_dirty+0x27/0x79() (Not tainted)
 Hardware name: OptiPlex 755 
 Modules linked in: udf crc_itu_t fuse i915 drm bridge stp bnep sco l2cap
 bluetooth sunrpc nf_conntrack_netbios_ns nf_conntrack_ftp ip6t_REJECT
 nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand
 acpi_cpufreq dm_multipath uinput snd_hda_intel snd_seq_dummy snd_seq_oss
 snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss
 snd_pcm snd_timer snd_page_alloc snd_hwdep ata_generic i2c_i801 snd
 ppdev i2c_core iTCO_wdt iTCO_vendor_support parport_pc pata_acpi
 serio_raw dcdbas soundcore pcspkr parport e1000e e1000 joydev [last
 unloaded: microcode]
 Pid: 12876, comm: fillDVD2 Not tainted 2.6.27.37-170.2.104.fc10.i686 #1
  [c042ddfb] warn_on_slowpath+0x65/0x8b
  [c04228dc] ? __enqueue_entity+0xe3/0xeb
  [c0424346] ? enqueue_entity+0x203/0x20b
  [c06abe09] ? _spin_lock+0x8/0xb
  [c0495510] ? inode_sub_bytes+0x69/0x71
  [c04afeef] mark_buffer_dirty+0x27/0x79
  [f8ea4cb3] udf_bitmap_free_blocks+0xf8/0x12e [udf]
  [f8ea51ba] udf_free_blocks+0x62/0x8c [udf]
  [f8eae3f1] extent_trunc+0xe5/0xf0 [udf]
  [f8eae88a] udf_discard_prealloc+0xce/0x17b [udf]
  [f8ea5844] udf_release_file+0x18/0x22 [udf]
  [c04939ad] __fput+0xad/0x13d
  [c0493a54] fput+0x17/0x19
  [c04912e7] filp_close+0x50/0x5a
  [c0491363] sys_close+0x72/0xb1
  [c0404c8a] syscall_call+0x7/0xb
  ===
 ---[ end trace d4c5a1d53380a8a7 ]---
 
 This is a standard installation from a Fedora 10 DVD, whose image was
 taken from the web.
 
 Other than yup, it's broken, does the above trace mean anything to
 anyone, and is there anything I can do to make it work reliably or even
 to diagnose it further?
 
 fillDVD2 is my app, written in C, which simply writes sequential files
 of 1 MB each to the DVD on /dev/sr0.  I can post the source if anyone
 wants to see it.
 
 Looking further ahead, the aim was to try to fix writing DVD-RAM under
 Fedora 5.  We know this is broken, and I was hoping to back-port the F10
 code to F5.  Up to now, we had only observed failures under F5, never
 F10 - this is the first.  The failures were entirely different: F5 would
 occasionally fail to write beyond 4 GB, and would consistently write
 DVD-RAMs that showed allocation errors when examined by the Philips
 udf_test application.  F10 has never exhibited either of those failures.
 F5 has never shown an oops.  Now it seems I can no longer rely on the
 F10 UDF code either.
 
 Dave
 

Dave,

This doesn't look like an oops. This is a simple WARN_ON (or actually,
in this case, warn_slowpath). Are you getting a real crash or some kind
of failure.

Can you please post:
A. Kernel version.
B. Serial port output. (Should capture the actual OOPs)

Beyond that, F10 is nearing EOL. I'd suggest you hurry up and file a bug
report before it dies. Maybe the Fedora kernel guys will fix in the last
F10 update. (I'd also include the fillDVD code in the bug report.)

As for back-porting fixes from F10 to F5, I'd consider switching to
CentOS/RHEL 5.4 instead, and back porting only the important stuff you
really (really) need from F10.

P.S. Are you by any chance related to Nice U.K? If so, please say
Hello to Russ.

- Gilboa



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Re: Identifying remaining core font users

2009-11-12 Thread Gilboa Davara
On Thu, 2009-11-12 at 07:42 +0100, Nicolas Mailhot wrote:
 Le jeudi 12 novembre 2009 à 06:51 +0200, Gilboa Davara a écrit :
 
  I own both icewm and idesk.
  As far as I know, both icewm and idesk are linked against xft and should
  not default to core fonts. (Unless I completely misunderstanding
  something...)
 
 I've been asked to filter out xft matches next run, so if they *only* do
 xft they won't appear again.

Thanks.

- Gilboa

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Re: Identifying remaining core font users

2009-11-11 Thread Gilboa Davara
On Wed, 2009-11-11 at 13:11 +0100, Nicolas Mailhot wrote:
 Hi,
 
 It has been plain since 2003¹ our new font access standard would be
 fontconfig. Since then most users of the old core fonts X11 backend have
 migrated, but there are still a few stragglers.
 
 Unfortunately these stragglers matter. Core fonts were not good in 2003,
 and they didn't get any better since. Few users means life-support
 maintenance only, no one to replace/fix core fonts when a technical or
 legal problem causes them to be dropped, no one to update them when
 encoding standards change. Also, few users means we do not install core
 font packages by default anymore, so packagers that depend on them but
 forgot to mark the deps in their packages will deliver broken packages
 to users.
 
 Every remaining core font user is therefore likely to hit more and more
 problems as time passes. Each of those problems produces as a side
 effect Fedora fonts suck messages on the Internet, messages that
 detract on all the terrific work Fedora people do on our main font
 backend (and associated fonts). End-users are not educated enough to
 recognize the root of their problems is the use of a deprecated
 almost-no-maintained tech (and they should not have to bother about it).
 
 Therefore, I'd like to identify remaining core font users, and remind
 them periodically their core font use is not good for their users or for
 Fedora.
 
 Since there is not question of deliberately removing core fonts
 infrastructure from Fedora, I need to whitelist first the few files used
 to maintain this infrastructure (xfontsel and xlsfonts are such files;
 twm and gtk1 — not). I'd therefore be grateful if people checked the
 following list and pointed to me files that need to be removed for this
 reason.
 
 Please answer this message with statements such as file foo can be
 removed from the list because it is used this way to manage the core
 fonts backend or to propagate the core font protocol to X11 clients.
 
 Again, widget libraries or utilities that made use of the core fonts
 backend when it was the font access standard, do not count. Also modern
 libraries that have some form of vestigial core fonts code hidden deep
 inside them should probably just excise it (this use it probably worse
 than apps that only use core fonts , since those apps at least test
 regularly if their core fonts use is not totally broken).

 • icewm icewm-0:1.2.37-5.fc12
   — /usr/bin/icehelp
   — /usr/bin/icesh
   — /usr/bin/icewm-session
   — /usr/bin/icewmbg
   — /usr/bin/icewmtray
   — /usr/bin/icewm
 • idesk idesk-0:0.7.5-9.fc12
   — /usr/bin/idesk

I own both icewm and idesk.
As far as I know, both icewm and idesk are linked against xft and should
not default to core fonts. (Unless I completely misunderstanding
something...)

- Gilboa

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Re: Identifying remaining core font users

2009-11-11 Thread Gilboa Davara
On Thu, 2009-11-12 at 06:51 +0200, Gilboa Davara wrote:
 I own both icewm and idesk.
 As far as I know, both icewm and idesk are linked against xft and should
 not default to core fonts. (Unless I completely misunderstanding
 something...)
 
 - Gilboa

OK. Did some reading. I more-or-less understand the scope of the
problem.
Not sure there's something I can do about it. (In both cases upstream
either moved to different path or dropped support completely), but I'll
see what I can do about it.

- Gilboa

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Re: Checking if running kernel compiled with CONFIG_PREEMPT

2009-11-02 Thread Gilboa Davara
On Fri, 2009-10-30 at 17:21 +, planetf1 wrote:
 I have a 2.6.31 kernel from F12.
 
 I believe I've built it with CONFIG_PREEMPT but given the intracacies of 
 the rpm build, what's the easiest way to check an installed kernel to 
 see if that flag had been used during build?

grep CONFIG_PREEMPT /boot/config-$(uname -r)

(Replace the uname -r by the kernel version for kernels other than the
current running kernel)

- Gilboa

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Re: fc-11 on IBM e server

2009-10-27 Thread Gilboa Davara
On Sun, 2009-10-25 at 09:05 -0400, kevin graff wrote:
 Hello 
  I have an IBM e-server x-series 335 with 2 xeon 2.6 GHz and 1 Gig
 of ram.

Can you post the complete configuration of the machine?
(CPU model, etc)

 It uses a built in raid controller I have set up as a Raid 1 with 2 36
 GIG hard drives. If I try to install using 64 bit version it tells me
 that there are know 64 bit CPU and to use other version if I install
 32 bit version with the ACPI=off I can get it to install but it locks
 up all the time. Most time I get a CPU 1 not responding error also
 when I check the hardware it reports back 2 cpu I would have thought
 that it should have shown 4 cpus since I have 2 dual core cpus running
 hyper threading.

You sure you have dual core CPUs and not two single core / HT capable P4
Xeon CPUs (hence the lack of x86_64 support)?

 The severe is an old one and the problem could be in the hardware, I
 have been using Fedora since core 1 and never ran into so much trouble
 dose any one have any experience install fedora on this server?

You best bet is to download CentOS 5.4 i386 DVD and see if it works.
If it doesn't, you're looking at a hardware issue.
If it does, you'll have to connect your machine via serial cable to
another machine so you could post the complete kernel boot log.

- Gilboa

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Re: BIOS update

2009-09-28 Thread Gilboa Davara
On Mon, 2009-09-28 at 00:04 +0400, Hiisi wrote:
 2009/9/27 Gilboa Davara gilb...@gmail.com:
 --SNIP--
  BIOS.exe. The error is: 'This program can't be run in DOS'
 
  Make sure you've downloaded the DOS version of their flash utility.
  (Usually called... flash.exe).
  I'm using in on a number of Gigabyte boards using freedos and it works
  just fine.
 
  I have VirtualBox installed on the computer. Is it possible to update
  BIOS from window$XP on virtual machine as guest?
 
  Nope.
  Virtual machines cannot really see real hardware. (Hence the name
  virtual.)
 
  Thanks in advance!
 
  P.S. which board is it?
 
  From lshw output:
 ...
 description: Motherboard
product: S651MPRZ
vendor: Gigabyte Technology Co., Ltd.
physical id: 0
 ...
 
 There's no flash.exe on gigabyte page:
 http://www.gigabyte.com.tw/Support/Motherboard/BIOS_Model.aspx?ProductID=1792
 
  - Gilboa
 
 

Please downloaded your BIOS and follow my instruction. (I tested them on
my Fedora - minus the flash, most of my Gigabyte boards are AMD
based...)

$ mkdir Temp
$ cd Temp
$ wget
http://europe.giga-byte.com/FileList/BIOS/motherboard_bios_s651mprz_f8.exe
...
$ WINEPREFIX=$PWD wine motherboard_bios_s651mprz_f8.exe
...
$ ls
autoexec.bat  dosdevices  drive_c  FLASH891.EXE
motherboard_bios_s651mprz_f8.exe  s651mprz.f8

Now copy the FLASH891.EXE and s651mprz.f8 and autoexec.bat files to your
freedos and floppy / USB disk / FAT partition / freedos network boot
image and flash the BIOS.

Delete the Temp directory once your down.

- Gilboa

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Re: BIOS update

2009-09-27 Thread Gilboa Davara
On Sun, 2009-09-27 at 22:58 +0400, Hiisi wrote:
 Dear all!
 I would like to update BIOS on my desktop. It has gigabyte motherboard
 and manufacturer provides only exe-utility for BIOS update. I was
 trying to follow this tip:
 http://www.linuxinsight.com/how-to-flash-motherboard-bios-from-linux-no-dos-windows-no-floppy-drive.html
 It is possible to boot into FreeDOS but it's impossible to run
 BIOS.exe. The error is: 'This program can't be run in DOS'

Make sure you've downloaded the DOS version of their flash utility.
(Usually called... flash.exe).
I'm using in on a number of Gigabyte boards using freedos and it works
just fine.

 I have VirtualBox installed on the computer. Is it possible to update
 BIOS from window$XP on virtual machine as guest?

Nope.
Virtual machines cannot really see real hardware. (Hence the name
virtual.)

 Thanks in advance!

P.S. which board is it?

- Gilboa


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Re: Is RPMfusion on strike?

2009-08-22 Thread Gilboa Davara
On Sat, Aug 22, 2009 at 1:28 PM, Matthew Saltzman m...@clemson.edu wrote:

 On Sat, 2009-08-22 at 03:06 -0400, William Case wrote:
  Hi;

  If it is any consolation to you, I am having exactly the same problem
  with the 2.6.29.6-217.2.8.fc11.x86_64 kernel.
  akmod-nividia-185.18.14-1.fc11.x86_64 doesn't work and
  kmod-nvidia-2.6.29.6-217.2.7.fc11.x86_64-185.18.14-1.fc11.5.x86_64q is
  the last nvidia module I have received.

 In what sense does akmod not work?  Do you get messages at boot, in
 dmesg, or in /var/log/messages?

 What happens if you run akmods --force from the command line (as root)?
 (If you aren't running the kernel you want to build for, add --kernels
 kernel-version.)

 FWIW, aknod worked smooth as silk here (Quadro NVS 140M
 2.6.29.6-217.2.8.fc11.x86_64) and even with legacy drivers (GeForce FX
 5400 2.6.29.6-217.2.8.fc11.i686.PAE).


I'm using the akmod for a while now (on 4 different machines) and they seem
to work just fine.
However, make sure you:

1. Install the required packages: (64bit with multi-lib in this case)
xorg-x11-drv-nvidia-libs.i586
akmod-nvidia.x86_64
xorg-x11-drv-nvidia-libs.x86_64
xorg-x11-drv-nvidia.86_64

2. Build the required modules:
/etc/init.d/akmods restart
/etc/init.d/nvidia restart

3. Add the missing module configurations in xorg.conf
Section Files
ModulePath  /usr/lib64/xorg/modules/extensions/nvidia/
ModulePath  /usr/lib64/xorg/drivers
ModulePath  /usr/lib64/xorg/modules
EndSection

4. Restart X.

Hope it helps,
- Gilboa
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Re: Intel DX58S0 (i7) motherboard and pci=nommconf

2009-08-06 Thread Gilboa Davara
On Wed, 2009-08-05 at 10:26 -0600, Frank Cox wrote:
 I asked about this the other day with no response so I'll bring it up again,
 and include some detail that may be useful to others.
 
 This computer is has an Intel i7-940 CPU and a DX58S0 motherboard.  I have
 updated it to the latest bios that's available from Intel's website.
 
 With the default Fedora 11 installation, it will hang up on a warm boot.  When
 it boots normally it shows a quick Intel splash screen, the Grub, then loads
 Fedora 11.  If I warm boot it, most of the time it hangs up either right 
 before
 or right after the Intel splash screen, with a black screen and a flashing
 cursor at the top left-hand side.

Edit your /etc/grub.conf, change:
timeout=0 to timeout=10 and comment out hidemenu.
Next, remove quiet and rhgb.

This should give you more information on what exactly hangs and when.

P.S. Any chance you have a second machine and a serial cable?

 
 If I cold-boot it (turn the machine off for a minute then turn it back on) it
 boots up and works fine.
 
 After much experimenting I have discovered that this problem seems to go away
 (at least so far) if I put pci=nommconf into my grub.conf file.

As far as I remember nommconf forces the kernel to ignore the PCI
configuration tables - which as far as I remember, are being generated
by the BIOS. (Anyone else?)

I find it hard to believe that an Intel board generates broken PCI
configuration tables.

Can you post the complete machine configuration?

 
 Therefore, if anyone else has one of these motherboards, you might want to try
 pci=nommconf and see if that solves the problem.
 
 I still don't completely understand what it is that I am giving up or changing
 by using pci=nommconf.  This computer appears to perform just as well with 
 that
 line as without it.  So what is the advantage of pci=mmconf (the default)
 versus pci=nommconf?  Or are we just looking at two different routes to the
 same destination?

As far as I know, if everything works, it means that the kernel managed
to discover and configure all the PCI devices correctly and as such, I
see no harm in using it.

Either way, given the fact that it doesn't happen during cold boot, it
looks like a hardware issue to me.
I'd consider contacting your MB manufacturer.

- Gilboa

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Re: is there a burt on ifconfig for fedora11?

2009-07-27 Thread Gilboa Davara
On Sun, 2009-07-26 at 22:28 +0530, Sarkar, Kaushik wrote:
 NETMASK=255.225.255.0

  ^^^
  Should be 255 and not 225.

 
 ONBOOT=yes
 

- Gilboa



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Re: Disk performance in phoronix

2009-07-27 Thread Gilboa Davara
On Sun, 2009-07-26 at 21:24 -0500, T. Howell-Cintron wrote:
 T. Howell-Cintron wrote:
  I'm stunned by the results and though I'm no guru I suspect SELinux
  might have something to do with it.  What can be done to achieve better
  - hopefully comparable - performance with Fedora?
 It's also troubling that the disk I/O, computational performance, and
 more seem to be slower as new releases are made available.  They
 benchmarked F7 through F10 and the different was sometimes dramatic.  We
 call that progress?
 
 -- Tom 
 
 
As far as I understand, the main problem with Phoronix's test suite is
that it doesn't use native packages.
Sure, Phoronix' copy of bzip2/apache/etc might be slower on Fedora 11
compared to Fedora 8, but it more-or-less says -zero- about the actual
performance difference between the -native- versions of bzip2/apache/etc
on Fedora 8 and Fedora 11. 

I'm not saying that Phoronix is wrong - I am saying that his testing
methodology is invalid.

- Gilboa

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Re: F11: LVM over MD is broken. Switch back to F10?

2009-06-22 Thread Gilboa Davara
On Sun, 2009-06-21 at 18:15 -0500, Ian Pilcher wrote:
 You'll also want to watch out for
 https://bugzilla.redhat.com/show_bug.cgi?id=506189
 
 Good times!
 

Uggg...

- Gilboa

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F11: LVM over MD is broken. Switch back to F10?

2009-06-20 Thread Gilboa Davara
Hello all,

While not strictly a -devel issue, the advise I'm seeking does raise an
interesting issue.
I've got a number of workstations running a combination of F9 and F10.
All are using LVM over software RAID5. (DM)

I've done a test upgrade on the workstation (including a partial
migration of some of the partitions to ext4), and hit bug #505433 [1]
(Kernel hangs when it fails to detect a valid partition tables on the
software RAID).

My problem is rather simple:
The initial test workstation is currently DOA. If I revert back to F10,
I will no longer be able to help the kernel guys debug this issue; on
the other hand, I've begging to miss my main workstation. (Typing this
on my F11 based laptop...)
Far worse, the F9 workstations are reaching EOL, and I cannot install
F10 on them due to known anaconda issue (That was fixed during the F11
devel cycle) so in short, I'm in deep ...

... Suggestions?

- Gilboa
[1] https://bugzilla.redhat.com/show_bug.cgi?id=505433


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Re: F11: LVM over MD is broken. Switch back to F10?

2009-06-20 Thread Gilboa Davara
On Sat, 2009-06-20 at 16:34 +0200, Björn Persson wrote:
 Gilboa Davara wrote:
  Far worse, the F9 workstations are reaching EOL, and I cannot install
  F10 on them due to known anaconda issue (That was fixed during the F11
  devel cycle) so in short, I'm in deep ...
 
 Can you upgrade them by Yum? That should avoid any Anaconda bugs.
 
 Björn Persson

Forgot about it.

Guess that if I cannot use F11, I'll try my luck with the semi-supported
F9 to F10 via yum route.

Thanks,
Gilboa

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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-14 Thread Gilboa Davara
On Sat, 2009-06-13 at 21:05 +0200, Kevin Kofler wrote:
 Too bad their hardware benchmarks do not match the development news, and too
 bad they also feel it necessary to continuously warn about alleged
 unsuitability of the Free drivers for production use (when in reality they
 just work as long as you pick hardware which is already fully supported,
 but their hardware section makes no effort to recommend such hardware).

 I don't care how they compare with proprietary modules. I want comparisons
 between the different Free drivers and recommendations for the best
 hardware when benchmarked using Free drivers. They have no such benchmark.

 I disagree, they should not be promoting proprietary software, they should
 focus on graphics in Free Software, not with proprietary drivers on an
 otherwise Free system.
 
 But even if they did 2 sections about hardware, one with proprietary drivers
 and one with Free drivers, comparing what is comparable (i.e., at this
 stage, in most cases, proprietary vs. proprietary and Free vs. Free),
 that'd already be an improvement. Of course, if the Free drivers manage to
 beat the proprietary ones for comparably-priced hardware, that's always
 worth reporting! But they shouldn't be required to to even get mentioned at
 all in the benchmarks.

In your view, once a site compares the performance of OSS drivers vs.
proprietary drivers their results are no longer valid.
What about SAMBA performance? Should we ignore sites that compare Linux
vs. Windows 2K8 file servers? Should we ban sites that compare VMWare
and KVM? Where does it stop?

- Gilboa
P.S. One correction: Phoronix ran a large number of OSS vs. OSS drivers
benchmarks.
As far as I know, there are the only ones to do it.
(Has anyone @Fedora ever published a Fedora 8 vs Fedora 10 on i810
benchmark?)


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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-13 Thread Gilboa Davara
On Fri, 2009-06-12 at 21:49 -0700, Adam Williamson wrote:
 On Sat, 2009-06-13 at 05:43 +0200, Kevin Kofler wrote:
 
   and no, glxgears is not a benchmark!
  
  Indeed, glxgears really sucks as as a benchmark, Phoronix's benchmark suite
  (as imperfect as it is) is definitely more useful.
 
 I keep meaning to file a feature request for glxgears - remove the FPS
 display...if it's not a benchmark, let's not make it look like one.


While not an effective benchmark, but a good tool to check that DRI/DRM
is working.

Grated, it would have been nice if out-of-the-box OSS OpenGL
benchmarking and testing tools (outside the closed benchmarks and game
demos used by the Phoronix suite), but for now, we are more-or-less
limited to glxgears...

- Gilboa


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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-13 Thread Gilboa Davara
On Sat, 2009-06-13 at 12:20 +0200, drago01 wrote:
 On Sat, Jun 13, 2009 at 11:02 AM, Gilboa Davaragilb...@gmail.com wrote:
  On Fri, 2009-06-12 at 21:49 -0700, Adam Williamson wrote:
  On Sat, 2009-06-13 at 05:43 +0200, Kevin Kofler wrote:
 
and no, glxgears is not a benchmark!
  
   Indeed, glxgears really sucks as as a benchmark, Phoronix's benchmark 
   suite
   (as imperfect as it is) is definitely more useful.
 
  I keep meaning to file a feature request for glxgears - remove the FPS
  display...if it's not a benchmark, let's not make it look like one.
 
 
  While not an effective benchmark, but a good tool to check that DRI/DRM
  is working.
 
  Grated, it would have been nice if out-of-the-box OSS OpenGL
  benchmarking and testing tools (outside the closed benchmarks and game
  demos used by the Phoronix suite), but for now, we are more-or-less
  limited to glxgears...
 
 There are alot of open source games[1} that are useable to for benchmarking.
 glxgears is NOT a benchmark. If you don't have anything but glxgears
 than you have NO benchmark.
 
 [1]: openarena, nexuiz, ...
 

True,
But nexuiz, open arena and the rest of the ioquake / cube are
unavailable on most distributions (E.g. EL5) and their sheer size (100's
of MBs) makes them far less effective.
glxgears, on the other hand is available more-or-less out of the box and
requires 50K.

As long as you respect the fact that glxgears can -only- be used to
verify that your OpenGL stack is more-or-less working as it should, I
see no problem in using it.

- Gilboa

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Re: VM questions

2009-06-13 Thread Gilboa Davara
On Thu, 2009-06-11 at 01:43 +, Amadeus W.M. wrote:
 I have a dual Xeon 64 bit processor, which I don't believe has hardware VM 
 support. Can I still run a VM machine in F11 with XP as guest OS? Which 
 F11 disk should I download? 
 
 

Could you post the output of $ cat /proc/cpuinfo?

In theory, if your CPU doesn't support Intel-VT, you could either use
plain qemu w/ qemu-kqemu (You'll have use the rpmfusion repository for
the kqemu kernel driver - without it qemu is more-or-less brain dead) or
revert to non-Fedora shipped VM solutions such as Virtualbox (good for
desktop virtualization; works OK on Fedora) and VMWare server (Bloated,
Bit*h to setup on Fedora [they only support RHEL], very problematic web
interface, good for server virtualization)

- Gilboa

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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-12 Thread Gilboa Davara
On Fri, 2009-06-12 at 15:24 +0200, Kevin Kofler wrote:
 Eric Springer wrote:
  Especially  considering how many people will use these benchmarks to make
  conclusions about Fedora, we should make sure it presents as best as it
  can.
 
 I think we should rather do an informative press campaign on the lines
 of Why Phoronix benchmarks are utter bullsh*t.
 
 Kevin Kofler
 

Kevin,

I must admit that I didn't expect such childish reaction from someone
like you.

You don't like Phoronix' benchmark? Why? What should they have done
differently? Have you ever contacted Phoronix (E.g. Using their forums)
and tried to resolve these issues? Did they refuse?
Yes, encoding MP3 is rotten way to benchmark a file system, but some of
these benchmarks -do- show anomalies, and simply ignoring these
anomalies while FUD'ing the messenger (Phoronix in this case) is
childish.

Might I remind everyone here that Phoronix was the first to offer a
comprehensive benchmark suite to the OSS world. (Google back to 5-10
years ago and you'll see an assortment of half-backed benchmarks that
never really worked... and no, glxgears is not a benchmark!)
Instead of throwing mud at Phoronix, we (as in, all the people that have
grievances with this benchmark suite) -should- concentrate in trying
help Phoronix improve their benchmarking suite.

- Gilboa


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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-12 Thread Gilboa Davara
On Sat, 2009-06-13 at 04:33 +0300, Gilboa Davara wrote:
 On Fri, 2009-06-12 at 15:24 +0200, Kevin Kofler wrote:
  Eric Springer wrote:
   Especially  considering how many people will use these benchmarks to make
   conclusions about Fedora, we should make sure it presents as best as it
   can.
  
  I think we should rather do an informative press campaign on the lines
  of Why Phoronix benchmarks are utter bullsh*t.
  
  Kevin Kofler
  
 
 Kevin,
 
 I must admit that I didn't expect such childish reaction from someone
 like you.
 
 You don't like Phoronix' benchmark? Why? What should they have done
 differently? Have you ever contacted Phoronix (E.g. Using their forums)
 and tried to resolve these issues? Did they refuse?
 Yes, encoding MP3 is rotten way to benchmark a file system, but some of
 these benchmarks -do- show anomalies, and simply ignoring these
 anomalies while FUD'ing the messenger (Phoronix in this case) is
 childish.
 
 Might I remind everyone here that Phoronix was the first to offer a
 comprehensive benchmark suite to the OSS world. (Google back to 5-10
 years ago and you'll see an assortment of half-backed benchmarks that
 never really worked... and no, glxgears is not a benchmark!)
 Instead of throwing mud at Phoronix, we (as in, all the people that have
 grievances with this benchmark suite) -should- concentrate in trying
 help Phoronix improve their benchmarking suite.
 
 - Gilboa
 

I apologize in advance, for the overly harsh language. (Not specifically
directed at you, Kevin).

- Gilboa

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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-12 Thread Gilboa Davara
On Fri, 2009-06-12 at 19:08 -0700, Adam Williamson wrote:
 On Sat, 2009-06-13 at 04:33 +0300, Gilboa Davara wrote:
 
  Kevin,
  
  I must admit that I didn't expect such childish reaction from someone
  like you.
 
 BTW, I suspect that Kevin's position has a lot to do with the response
 KDE 4 got in the press...which is understandable.
 

Being a KDE(-redhat) user, I'm well aware of Kevin's contribution to
Fedora / KDE / etc, hence my (somewhat harsh) reaction to his OP.

- Gilboa

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Re: [Phoronix] Ubuntu 9.04 vs. Fedora 11 Performance

2009-06-12 Thread Gilboa Davara
On Fri, 2009-06-12 at 19:05 -0700, Adam Williamson wrote:
 On Sat, 2009-06-13 at 04:33 +0300, Gilboa Davara wrote:
 
  You don't like Phoronix' benchmark? Why? What should they have done
  differently? Have you ever contacted Phoronix (E.g. Using their forums)
  and tried to resolve these issues? Did they refuse?
 
 They should use distribution-compiled binaries - or at least record and
 explain the fact that they don't, and check whether there are
 significant differences between the compiled binaries they use on each
 distro.

Up until 30 minutes ago, I was unaware of the fact that they use
test-suite compiled binaries.
Though I'd imagine that in Phoronix' view, having (far) different
compile options in the distribution supplied binaries might generate
invalid results. (Due to missing features, non-standard optimization,
etc)

Of-cause, the best solution would have been to test -both- versions -
read: Phoronix-compiled binaries next to distribution supplied binaries
This should generate far cleaner (and far more interesting) results.

 And when they observe anomalies, they should try and do some
 kind of research to confirm the result and figure out _why_, not just
 note the fact of the anomaly.

I fear that you're expecting far too much from popular website.
I'd rather see an open dialog between Phoronix and the different
distributions an in effort to gain usable test-data out of their
benchmarks.

 Multiple people have pointed this out to them in the past, but they
 haven't really made a concerted effort to change.

Has anyone attempted to start an open dialog with them using their
forums? [1].
At least the past, Micheal (Phoronix founder) was very responsive.

 I have a kind of
 love/hate relationship with Phoronix - they're a popular site and do
 some really good stuff, but they also make a lot of frustratingly lazy
 mistakes and shorthand contractions in many articles.

I believe we should praise Phoronix for their work, even if we do not
agree with their methodology.
As I said in my previous post, Phoronix completely changed the landscape
of OSS websites and OSS benchmarking.

- Gilboa
[1] http://www.phoronix.com/forums/forumdisplay.php?f=49


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Re: [Semi-OT] OSS audio vs ALSA

2009-04-27 Thread Gilboa Davara
On Sun, 2009-04-26 at 14:02 -0400, Tom Horsley wrote:
 On Sun, 26 Apr 2009 18:42:20 +0100
 Alan Cox wrote:
 
  Anyway if you have a volume/quality difference its either in the megaton
  of desktop plumbing or a funny in one of the AC97 or HDMI codec drivers
  and in each case simply means you have some specific local configuration
  thats either broken somewhere or an obscure system config specific kernel
  bug.
 
 I don't know about that, I think there is something subtle going on with
 fedora's configuration or build or something. I personally don't care
 that much about sound quality, but when I have installed other distros
 on the same hardware (other distros that also use alsa like ubuntu
 and suse), I've noticed that the sound was better on them. Playing
 a silly game like neverputt, the sound will almost always have a bit
 of crackling on fedora that does not show up in the others.
 

Must likely a pulseaudio issue.

- Gilboa

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Re: Detection of 16GB RAM

2009-04-26 Thread Gilboa Davara
On Fri, 2009-04-24 at 20:13 +0530, Karthik Balaguru wrote:
 
 Hi, 
 
 Does X86_64 FC2(Fedora Core2) detect 16GB RAM ? 
 
 Thx in advans, 
 Karthik Balaguru 
 

If the hardware supports it, yes.
Never the less, I'd advise against using FC2 directly.

As I see, you have one of 4 options:

1. Install FC2.
-Huge- security risk.

2. Install RHEL/CentOS 4.7.
Both should be close enough (kernel/libc/etc) to FC2 making them
more-or-less compatible with your software. I wouldn't use to browse the
Internet.

3. Install RHEL/CentOS 5.3 / Fedora 10 (w/ chroot).
Put an image of FC2 in one of the directories (/mnt/FC2) and chroot into
it. You may need to disable SELinux on the host machine.

4. Install Fedora 10. (w/ KVM capable hardware).
Use KVM and run FC2 on virtual machine with a -lot- of memory.

Assuming that you are using a rather new multi-core server and assuming
that your application isn't I/O intensive (E.g. DB server) you should
get near-host performance while keeping your server secure (and
up-to-date).

- Gilboa

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Re: OT - advice on async I/O pls

2009-04-12 Thread Gilboa Davara
On Mon, 2009-04-06 at 11:29 +0100, T. Horsnell wrote:
 Apologies for this off-topic post. Pls point me elsewhere if
 there's a more suitable list.
 
 I'm using sendto and rcvfrom to handle a UDP connection to a
 remote host. I send a msg using sendto, and then wait for
 a reply using recvfrom, but I would like to be able to rapidly
 timeout the rcvfrom if the remote host is down.
 
 The async I/O set of commands aio_* offer what looks like
 the perfect solution, but they require that I use aio_read
 and aio_write (equivalent to read(2) and write(2) ) rather
 than sendto/recvfrom.
 
 I'd rather not sit in a loop waiting for a reply with
 non-blocking I/O enabled. I'd much prefer to use blocking
 I/O and have the recvfom come back to me either when the
 input has completed, or it has timed out.
 
 Any suggestions how I might achieve this?
 
 Cheers,
 Terry
 

Have you considered using non-blocking send/recv and then use select to
wait on the socket(s)?
It's a far cheaper (performance wise) solution.

- Gilboa

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Re: BOINC

2009-03-23 Thread Gilboa Davara
On Wed, 2009-03-18 at 15:43 -0400, John Aldrich wrote:
 On Wednesday 18 March 2009, Gilboa Davara wrote:
  On Wed, 2009-03-18 at 10:56 -0400, John Aldrich wrote:
   Guys, I've discovered that, for some strange reason, you *must* have
   elevated privileges to run / configure BOINC when it's installed via
   the F10 repositories.
 
  I'm running boinc on an unprivileged user.
 
 That's interesting. Did you install via YUM, or did you download the 
 tarball?

Yum version.

 
  Did you configure the boinc password? Network access?
 
 Nope. I've got BOINC running on my workstation and am trying to connect 
 on the same machine.

As far as I remember, in the default configuration, only the user
'boinc' can connect to the service. (I maybe wrong, though)

 
  In general you need to add --redirectio --allow_remote_gui_rpc
  to /etc/syscnofig/boinc-client (latest version only!), and save your
  clear-text password in $BOINC_HOME/gui_rpc_auth.cfg.
 
 But, I'm running it on the same machine.

As far as I know, if you're user X, and boinc runs as user Y, you can
either drop the security (chmod +s, etc) or use networking.

I'd suggest you file a bug report about the default configuration. The
maintainer is -very- forthcoming.

- Gilboa

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Re: BOINC

2009-03-18 Thread Gilboa Davara
On Wed, 2009-03-18 at 10:56 -0400, John Aldrich wrote:
 Guys, I've discovered that, for some strange reason, you *must* have 
 elevated privileges to run / configure BOINC when it's installed via the F10 
 repositories.

I'm running boinc on an unprivileged user.

 
 I've been trying to get BOINC configured to connect to my accounts ever 
 since I installed the X86_64 version of Fedora 10 several months ago. Today 
 I got a crazy idea and tried running the boincmgr binary as a superuser and 
 to my surprise I was able to connect to the client and configure it, 
 something that I have been trying off and on for the past several months to 
 do without success.

Did you configure the boinc password? Network access?

In general you need to add --redirectio --allow_remote_gui_rpc
to /etc/syscnofig/boinc-client (latest version only!), and save your
clear-text password in $BOINC_HOME/gui_rpc_auth.cfg.

 
 Since I never had to run it as a superuser when I installed from the 
 tarball off the Boinc.berkeley.edu server, I suspect this is a RedHat/Fedora 
 issue. Can someone explain the rationale behind requiring admin privileges 
 to configure BOINC?

Default -Fedora- configuration doesn't accept network connection.
The default upstream version does.

 
 I managed to work around it by chmod +s all the Boinc binaries, but I 
 shouldn't have to do that!
 

Don't.

- Gilboa

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Re: Changing host window in KVM

2009-02-18 Thread Gilboa Davara
On Tue, 2009-02-17 at 18:47 -0500, Bill Davidsen wrote:
 If I am running on a VM which is full screen, is there some easy way to 
 change 
 to the other desktops on the host other than dropping the VM back to a window 
 and then using the desktop selector? I've tried several suggested key 
 shortcuts 
 w/o success.
 

In KDE you can use the advanced application / windows option and
force-start qemu Windows in a certain desktop.
Another option is to use the qemu -vnc command (virtual SVGA over VNC
protocol), and use a normal VNC viewer (which is far more configurable.)

- Gilboa

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Re: g++ -save-temps mess

2009-02-17 Thread Gilboa Davara
On Mon, 2009-02-16 at 18:16 -0600, Michael Hennebry wrote:
 I recently went from FC8 to FC9.
 Since then commands like g++ -save-temps main1.cc
 give me .s files with names like main1.tmp.localhost.localdomain.2918.s
 and don't give me any preprocessed source at all.
 What is going on?
 How do I fix it?
 
 I'm sure the messy .s file names are useful for people
 doing really interesting things with file organization.
 I am not.

Wouldn't gcc -E give the post-pre-processor code?

- Gilboa

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Semi-OT: Profiling 10GbE devices... Help?

2009-01-24 Thread Gilboa Davara
Hello all,

I'm almost certain that is the not the right place to ask this question,
but if RedHat/Fedora's kernel engineers can't help me, I'm truly
screwed.

I'm are using two Intel 10GbE (ixgbe) cards to passively monitor 10GbE
lines (Under RHEL 5.2) either using the in-kernel dev_add_pack interface
(built-in ixgbe driver) or using a slightly modified ixgbe driver.
(built around Intel's latest ixgbe driver)

However, I'm experiencing odd performance issues - namely, once I
configure the driver to use MSI-X w/ multi-queue [MQ] (forcing pci=msi)
and assign each IRQ to one CPU core (irq cpu affinity), my software
requires -10x- more CPU cycles (measured using rdtsc; compared to
multiple GbE links and/or w/ MSI-X/MQ disabled) to process each packet,
causing massive missed IRQs (rx_missed_errors) induced packet loss.
Looking at mpstat I can see the each CPU core is handling a fairly low
number of interrupts (200-1000) while spending most of its time in
softIRQ. (90%, most likely within my own code)

I decided to check newer kernels so I've installed F10 (24C Xeon-MP
Intel S7000FC4U) and F9 (16C Opteron DL585G5, *) on two machines, but
even with 2.6.27 kernels and I'm experiencing the same performance
issues.
Given the fact that the same code is used to process packets - no matter
what type of links are being used, my first instinct was to look at the
CPU cores themselves. (E.g. L1  L2 dcache miss rates; TLB flushes;
etc).

I tried using oprofile, but I failed to make it work. 
On one machine (Xeon-MP, F10), oprofile failed to identify the
Dunnington CPU (switching to timer mode) and on the other (Barcelona
8354, F9), even though it was configured to report dcache statistics
[1,2] opreport returns empty reports.
In-order to verify that oprofile indeed works on Opteron machine, I
reconfigured oprofile to report CPU usage [3], but even than, oprofile
either returns empty results to hard-locks the machine.

So:
A. Anyone else seeing the same odd behavior once MSI-X/MQ is enabled on
Intel's 10G cards? (P.S. MQ cannot be enabled on both machines unless I
add pci=msi to the kernel's command line)
B. Any idea why oprofile refuses to generate cache statistics and/or
what did I do wrong?
C. Before I dive into AMD's and Intel's MSR/PMC documentation and spend
the next five days trying to decipher which architectural /
non-architectural counter needs to set/used and how, do you have any
idea how I can access the performance counters without writing the code
myself?

- Gilboa
[1] opcontrol --setup --vmlinux 
/usr/lib/debug/lib/modules/2.6.27.9-73.fc9.x86_64/vmlinux 
--event=DATA_CACHE_ACCESS:1000:0:1:1
[2] opcontrol --setup --vmlinux 
/usr/lib/debug/lib/modules/2.6.27.9-73.fc9.x86_64/vmlinux 
--event=L2_CACHE_MISS:1000:0:1:1
[3] opcontrol --setup --vmlinux 
/usr/lib/debug/lib/modules/2.6.27.9-73.fc9.x86_64/vmlinux 
--event=CPU_CLK_UNHALTED:1000:0:1:1
* F10 seems to dislike the DL585G5; Issue already reported against anaconda. 
(#480638)

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Re: RAM question for everyone!

2009-01-24 Thread Gilboa Davara
On Fri, 2009-01-23 at 16:46 +, Bryn M. Reeves wrote:
 Gilboa Davara wrote:
  Yeah, but this problem can more-or-less be avoided by
  lowering /proc/sys/vm/swappiness.
 
 Sure, that will make the VM more likely to evict pagecache data than 
 anonymous pages when it's trying to free pages.
 
 I haven't tested this to any real degree on my desktop boxes (as I 
 don't really suffer too much from this with the setups that I run), 
 does it give a significant benefit for this case?
 
 I can imagine it would given that systems where I have seen problems 
 like this have tended to seem a bit cache-heavy, but testing results 
 are always good to hear.
 
 Regards,
 Bryn.
 

To be honest, now-days, I rarely tweak the swappiness value. While it
was required on a 32bit machine with 2GB of memory, the default value
works just fine on most 64bit workstation (and server) I use these-days.
Even on servers with relatively long up times (4 months), I rarely see
more than 100-200MB of swap being used. *

- Gilboa 
* Unless something goes horribly wrong (mostly due to admin error), in
which case, I'm glad that I had a lot of swap space ready just in
case...







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Re: RAM question for everyone!

2009-01-23 Thread Gilboa Davara
On Fri, 2009-01-23 at 15:43 +, Dan Track wrote:
 I was recently asked a question about how much RAM should there be
 within a server given that the APP uses 8GB of Memory, should I buy
 10Gig of memory and have a small harddrive and no swap space? Would
 this configuration allow everything in my OS to run from RAM and not
 from swap? If this is the case then there's no need to ever create
 swap, is there?!?
 
 Your thoughts are appreciated.
 
 Thanks
 Dan
 

Of the top of my head:

Memory:
If the machine is designed to run a single application and -nothing-
else, 9-10GB will do. However, if you plan to have, say local and remote
X, VNC, I'd add ~2GB the mix.

Swap:
Always setup some kind of swap - at-least 1-2GB. Disk space is cheap,
but if you somehow miscalculate the amount of memory your application
needs - even by 5% - the lack of available memory will trigger the OOM
killer. (Which tends to produce problematic results... such as killing
sshd and getties [happened to me once...])

In general, I usually setup 2-4GB swap on desktops, and 8GB of
workstations/servers.

E.g. I'm typing this on a dual Xeon workstation with 8GB of memory and
8GB of swap and less than 71M of swap is being used.

- Gilboa

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Re: RAM question for everyone!

2009-01-23 Thread Gilboa Davara
On Fri, 2009-01-23 at 16:26 +, Bryn M. Reeves wrote:
 Alan Evans wrote:
  On Fri, Jan 23, 2009 at 7:43 AM, Dan Track dan.tr...@gmail.com wrote:
  I was recently asked a question about how much RAM should there be
  within a server given that the APP uses 8GB of Memory, should I buy
  10Gig of memory and have a small harddrive and no swap space? Would
  this configuration allow everything in my OS to run from RAM and not
  from swap? If this is the case then there's no need to ever create
  swap, is there?!?
 
  Your thoughts are appreciated.
  
  This question, along with other recent discussion about swap, leads me
  to ask a question in response: Why is everyone so concerned about how
  to get away without swap?
  
  Hard drives are cheap. Why does your server with potentially 10GB
  (!!!) of RAM have a hard drive so small that you can't sacrifice a few
  GB for swap?
 
 I think many people aren't as concerned about sacrificing a bit of 
 disk space as much as they are concerned about the performance impacts 
 when the system begins to use the swap, especially for desktops.
 
 Linux will attempt to move old data that has not been referenced for 
 some time out to the swap device even when there is relatively little 
 pressure to do so. This is generally a win since we are better 
 utilising the physical memory of the system (storing more 
 frequently/recently used data in it) but it may lead to nasty delays 
 when the swapped-out data is needed again.
 
 This is more of a problem today than 15 years ago because of the ever 
 widening gulf between main memory speeds and (HD based) mass storage 
 speeds (or at least, seek times).
 
 As an example, try opening something in OpenOffice and then minimizing 
 it for a week. Even if the box was fairly quiet for that period, 
 chances are that much of OO's address space is now swapped out. 
 Clicking the window in the task bar will cause the system to churn for 
 a few seconds or more before the app returns to a usable state.
 
 Regards,
 Bryn.
 

Yeah, but this problem can more-or-less be avoided by
lowering /proc/sys/vm/swappiness.

- Gilboa


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Re: Call for vote: Nautilus use Browser view for fedora 11

2008-12-19 Thread Gilboa Davara
On Thu, 2008-12-18 at 21:56 +0100, Mark wrote:
 Hey,
 
 The question is simple:
 Lets use the browser view of nautilus in the next fedora release.
 
 Motivation:
 A new window for each folder that i open is so painful!!
 1. My taskbar fills up in notime each time i open a new folder
 2. New features of nautilus: tabbed browsing! completely useless if
 your not using the browser mode
 3. Tabbed browsing (files/folders or web) is hot these days
 4. It feels so.. old (windows 95? 3.11?)
 just to name a few
 
 Cross posted to the devel list because it's for the next fedora
 version (currently in development thus the devel list)
 
 Bug report: https://bugzilla.redhat.com/show_bug.cgi?id=477052 (wow! i
 couldn't find an existing one for this! made one myself)
 
 So, lets vote:
 
 +1 from me
 
 I hope this can be done for Fedora 11 (it's just changing one gconf value).
 All vote plz
 
 Mark.
 

I'm not a GNOME user - but my wife and a number of my co-workers are -
and all of them are using GNOME in non-spatial mode. (Browser mode)

- Gilboa

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Re: F10, VMware Server 2.0, and selinux

2008-12-19 Thread Gilboa Davara
On Fri, 2008-12-19 at 10:18 -0500, max bianco wrote:
  I suppose working toward a linux binary standard that would actually
  make it possible for 3rd parties to build programs that install and run
  as expected on different distributions is too much to ask...  As,
  obviously, is asking for interface stability for more than a week at a
  time so 3rd parties could specifically target the distribution's
  nonstandard quirks in a useful way.
 
  ... I'd accept that - but there's a problem with your argument: VMWare
  already uses a rather wildly accepted binary distribution system (RPM).
  Problem is - their RPM's are poorly built...
 
  - Gilboa
 
 
 How do you define poorly built? I don't know much about rpm's beyond
 how to install and uninstall them. Can someone tell me what makes for
 a poorly built rpm?
 -- 
 Any fool can know. The point is to understand.
 
 -Albert Einstein
 

Mostly missing Requires and the use of statically linked GTK libs.
You can actually install the RPM (one new[er] Fedoras) but have a
non/semi-working installation due to missing libraries.

- Gilboa

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RE: Controller a specified set of services, as user, using PolicyKit

2008-12-19 Thread Gilboa Davara
On Fri, 2008-12-19 at 17:20 +0200, Gilboa Davara wrote:
 Hello all,
 
 My users are currently using sudo to start a certain pre-defined list of
 services.
 However, as sudo requires an terminal (even if no password is required
 in /etc/sudoers) - I'm looking for cleaner, GUI solution.
 
 Seems to me that adding the required rules to PolicyKit might prove to
 be the best solution. (According to Google, Ubuntu's gksu might collide
 with PolicyKit)
 
 Can anyone please point me at the right direction? (Read: How do I write
 a PolicyKit rule that enables a certain user-group to start/stop a
 certain service.)
 
 - Gilboa

P.S. I want the user to be able to start/stop services from a script -
so giving them access to S-C-S (as user) isn't an option.

- Gilboa

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Re: F10, VMware Server 2.0, and selinux

2008-12-18 Thread Gilboa Davara
On Wed, 2008-12-17 at 13:18 -0600, Les Mikesell wrote:
 Gilboa Davara wrote:
  
  So I don't understand.  Are you saying that VMware has no right to
  impose some boundaries on what they will and will not support?   Are
  they bound by some contract to provide answers/solutions to a free
  product for every flavor of Linux used as host OS?   Or, are you saying
  that their only obligation is to support every version of Fedora for
  free?  And if so, what make Fedora so special to get support?
  
  Right? They have a right to do what-ever they want. I never argued
  otherwise.
  Question is - should Fedora go along with their decision, and support
  their semi-broken RPMs,  half-working SELinux support, missing upstream
  kernel support and their decision to keep certain features Windows-only.
 
 Fedora, support?? What's that?

. Arghh.

 
  FWIW my vote is a (big) no - Fedora's resources will be better spent on
  qemu-kvm and virt-*.
 
 I suppose working toward a linux binary standard that would actually 
 make it possible for 3rd parties to build programs that install and run 
 as expected on different distributions is too much to ask...  As, 
 obviously, is asking for interface stability for more than a week at a 
 time so 3rd parties could specifically target the distribution's 
 nonstandard quirks in a useful way.

... I'd accept that - but there's a problem with your argument: VMWare
already uses a rather wildly accepted binary distribution system (RPM).
Problem is - their RPM's are poorly built...

- Gilboa


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Re: F10, VMware Server 2.0, and selinux

2008-12-16 Thread Gilboa Davara
On Tue, 2008-12-16 at 08:32 +0800, Ed Greshko wrote:
 Gilboa Davara wrote:
 
 Sorry to snip so muchbut one thing struck me
 
 You said:
 
  Last and not least, the OP (at least the message I saw) was talking
  about VMWare Server 2.x which had a known issue with PAM [1] and
  SELinux (...) that didn't really seem to get VMWare's attention.
  When I tried getting support (mind you, at the time we were thinking
  about spending a lot of money on ESX - for me the VMWare Server 2.x
  deployment was just testing purpose) - I got the ever-annoying-company
  line - we only support RHEL and SLES

 I wonder how you could find their response annoying..
 
 They state very clearly in their documentation what 32-bit and 64-bit
 host Linux OS they support.  They also state very clearly what 32-bit
 and 64-bit host Windows OS they support.  They also state the
 requirements for guest OS as well as what levels of the various browsers
 are supported.
 
 So I don't understand.  Are you saying that VMware has no right to
 impose some boundaries on what they will and will not support?   Are
 they bound by some contract to provide answers/solutions to a free
 product for every flavor of Linux used as host OS?   Or, are you saying
 that their only obligation is to support every version of Fedora for
 free?  And if so, what make Fedora so special to get support?

Right? They have a right to do what-ever they want. I never argued
otherwise.
Question is - should Fedora go along with their decision, and support
their semi-broken RPMs, half-working SELinux support, missing upstream
kernel support and their decision to keep certain features Windows-only.
FWIW my vote is a (big) no - Fedora's resources will be better spent on
qemu-kvm and virt-*.

- Gilboa


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Re: F10, VMware Server 2.0, and selinux

2008-12-16 Thread Gilboa Davara
On Tue, Dec 16, 2008 at 10:25 PM, Ed Greshko ed.gres...@greshko.com wrote:

 Right? They have a right to do what-ever they want. I never argued
 otherwise.

 Then you should not be getting annoyed.   Maybe disappointed...but
 certainly not annoyed.
 Question is - should Fedora go along with their decision, and support
 their semi-broken RPMs, half-working SELinux support, missing upstream
 kernel support and their decision to keep certain features Windows-only.
 FWIW my vote is a (big) no - Fedora's resources will be better spent on
 qemu-kvm and virt-*.


 What do you mean should Fedora go along with their decision?   Fedora
 isn't supporting anything with regards to VMware and VMware isn't giving
 any consideration to Fedora.  I think you have created a relationship
 where none exists.

Sight.
The OP talked about reporting SELinux issues w/ VMWare to bugzilla.redhat.com.
This constitute spending Fedora resources (read: Fedora's SELinux
maintainer's time) on supporting VMWare's decision.

- Gilboa

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Re: F10, VMware Server 2.0, and selinux

2008-12-15 Thread Gilboa Davara
On Sun, 2008-12-14 at 13:26 -0500, Claude Jones wrote:
 On Sunday 14 December 2008 12:08:44 Gilboa Davara wrote:
  To be honest, AFAIR VMWare Server 1.0.x, beyond being EOL, doesn't
  support kernels = 2.6.26 - even with the latest any-to-any patch.
  Though, AFAIK, it didn't have SELinux problem under both F8 and F9.
  On the other side VMWare Server 2.x hass replaced the GTK console
  application with a super-complex web-client which, coupled with VMWare's
  known tendency to release half-broken RPMs, makes it an SELinux accident
  waiting to happen...
 
 Let me be precise. I have VMWare server running right now on this laptop on 
 which I'm typing this message. In 'About' it says it is version 1.0.7 
 build-108231; my running kernel is -
 # uname -r
 2.6.27.7-134.fc10.i686
 the patch I'm using to make it work is called vmware-update-2.6.27-5.5.7-2 
 which I found using Google - it has survived several kernel upgrades and 
 supercedes the any-any patches

A. I was unaware of the vmware-update-2.6.27-5.5.7-2 patch. Last time I
checked (~1.5 months ago) only the any-to-any patch was available and it
didn't support kernels = 2.6.26.
B. Much like the any-to-any patch, (and at least according to google)
this patch is unofficial.
C. As I previously said, -officially-, VMWare doesn't support Fedora.
[1]
D. As you recall, the OP asked if can send a BZ about his SELinux
problems in bugzilla.redhat.com - my original answer was rather simple:
VMware is proprietary and closed source, and doesn't officially support
Fedora.

[1] VMWare server, user's guide, page 26.

 
 I haven't bothered to install VMWare Server 2.X because at the moment, I have 
 no need for it, and as you point out, it's a bit more complicated. I haven't 
 tried any of the linux-land alternatives yet for the same reason. My approach 
 may work for some, if not for all, but, to simply make the blanket statement 
 that VMWare server is broken for F10 or for Kernels  2.6.26 is wrong.

Let me rephrase, the official VMWare 1.0.x release doesn't support F10.
Happy?

- Gilboa

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Re: F10, VMware Server 2.0, and selinux

2008-12-15 Thread Gilboa Davara
On Tue, Dec 16, 2008 at 1:58 AM, Gilboa Davara gilb...@gmail.com wrote:
 I'll send what I find with F10 and the latest Server 2.0 build this
 weekend...

 Well, as you understand, my experience with

...Well, as you understand, my experience with VMWare Server 2.0 was
far from satisfying.
Hopefully (for you) YMWV.

- Gilboa

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Re: F10, VMware Server 2.0, and selinux

2008-12-14 Thread Gilboa Davara
On Fri, 2008-12-12 at 09:47 -0500, Daniel J Walsh wrote:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1
 
 Christopher A. Williams wrote:
  I'm just curious - Has anyone made any progress on figuring out why
  VMware Server 2.0 does NOT run on F10 unless selinux is disabled? Even
  running selinux in permissive mode causes VMware Server fits.
  
  This has been this way at least since VMware Server 1.x running on F8. I
  know because I can recall having to fully disable selinux on my VMware
  Server systems for at least that long.
  
  It never seems to have been fixed to this day, and that's a long time
  for such an issue to exist. Is anyone working to resolve it?
  
  Cheers,
  
  Chris

VMWare's SELinux problem is caused by their shady RPM's and have nothing
to do with F9/F10.
Officially, VMWare only supports RHEL 4.x and 5.x. Fedora is not
supported and their SELinux support (built into their RPMs) was designed
to support RHEL.

In short, unless RHEL starts supporting distributions beyond EPEL and
SLES, there's nothing to be done in the Fedora side of things.

- Gilboa


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Re: Ethernet Device.

2008-12-14 Thread Gilboa Davara
On Fri, 2008-12-12 at 11:00 -0700, Reg Clemens wrote:
 My motherboard has a 100MHz Ethernet device built in, but my router and
 other machines are all 1GHz.  I bought an Intel PLWA839 1GHz Ethernet Card to 
 get the higher transfer rates between this machine and the rest.

You're talking about 100Mbps (AKA Fast-Ethernet or 100
Mega-bit-per-second) and 1Gbps (AKA Giga-Ethernet or
Giga-bit-per-second)

 
 On booting the system up on f9 the device shows as eth1.
 HOWEVER, when booting up fc6 (there are multiple OS on multiple partitions
 of the disk) it shows as:
 
 
 __tmp438149240 Link encap:Ethernet  HWaddr 00:1B:21:2D:30:D8  
   BROADCAST MULTICAST  MTU:1500  Metric:1
   RX packets:0 errors:0 dropped:0 overruns:0 frame:0
   TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
   collisions:0 txqueuelen:1000 
   RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
 
 Now thats an ugly name.
 Any way to get it to use eth1 here too?
 I assume that it is just that some info is missing in a table somewhere.

Please post the contents of /etc/sysconfig/network-scripts
$ ls -l /etc/sysconfig/network-scripts | grep ifcfg
... and the contents of ifcfg-*tmp*
$ cat /etc/sysconfig/network-scripts/ifcfg-*tmp*

- Gilboa

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Re: F10, VMware Server 2.0, and selinux

2008-12-14 Thread Gilboa Davara
On Sun, 2008-12-14 at 11:39 -0500, Claude Jones wrote:
 On Sunday 14 December 2008 11:07:53 Gilboa Davara wrote:
  On Fri, 2008-12-12 at 09:47 -0500, Daniel J Walsh wrote:
   -BEGIN PGP SIGNED MESSAGE-
   Hash: SHA1
  
   Christopher A. Williams wrote:
I'm just curious - Has anyone made any progress on figuring out why
VMware Server 2.0 does NOT run on F10 unless selinux is disabled? Even
running selinux in permissive mode causes VMware Server fits.
   
This has been this way at least since VMware Server 1.x running on F8.
I know because I can recall having to fully disable selinux on my
VMware Server systems for at least that long.
   
It never seems to have been fixed to this day, and that's a long time
for such an issue to exist. Is anyone working to resolve it?
   
Cheers,
   
Chris
 
  VMWare's SELinux problem is caused by their shady RPM's and have nothing
  to do with F9/F10.
  Officially, VMWare only supports RHEL 4.x and 5.x. Fedora is not
  supported and their SELinux support (built into their RPMs) was designed
  to support RHEL.
 
  In short, unless RHEL starts supporting distributions beyond EPEL and
  SLES, there's nothing to be done in the Fedora side of things.
 
  - Gilboa
 
 I happen to have VMWare Server 1.07 running at this very moment. Is this a 
 Ver 
 2 problem? 
 -- 

To be honest, AFAIR VMWare Server 1.0.x, beyond being EOL, doesn't
support kernels = 2.6.26 - even with the latest any-to-any patch.
Though, AFAIK, it didn't have SELinux problem under both F8 and F9.
On the other side VMWare Server 2.x hass replaced the GTK console
application with a super-complex web-client which, coupled with VMWare's
known tendency to release half-broken RPMs, makes it an SELinux accident
waiting to happen...

Either way, given the nature of VMWare Server (closed source,
proprietary RPM's, out-of-tree kernel drivers) - there's nothing Fedora
can (or should) do about it.

On the up side, if you have semi-new hardware (w/ Intel VT or AMD SVN),
qemu-kvm is a very good OSS alternative. (I recently migrated all my
VMWare Server 1.0.x VM's to qemu-kvm [manually - I have yet to use
virt-manager] and I'm very happy with it)

- Gilboa


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Re: XkbOptions in xorg.conf being ignored (F10)

2008-12-08 Thread Gilboa Davara
On Sun, 2008-12-07 at 21:40 -0800, Dean S. Messing wrote:
 I'm trying to get an xorg.conf to work in F10.  One of the stanzas
 that was created by livna-config-display (yes, I'm using the nasty
 closed-source nvidia driver :-)  is:
 
 # Xorg configuration created by livna-config-display
 snip
 Section InputDevice
 # keyboard added by rhpxl
 Identifier  Keyboard0
 Driver  kbd
 Option  XkbModel pc105+inet
 Option  XkbLayout us
 Option  XkbOptions ctrl:swapcaps # == added by me
 EndSection
 
 The last line was added by me.
 
 For some reason X, which I start with startx, is ignoring the
 XkbOptions.  I think this has something to do with the new evdev
 driver stuff but I don't understand it well enough to know how to
 proceed.  Would someone tell me the fix?  Or tell me what to provide
 for help.  Thanks.
 
 Dean.
 

Known issue.

https://bugzilla.redhat.com/show_bug.cgi?id=473802

- Gilboa

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Re: Folderview doesn't work with nvidia. Was prevent people from making mistakes?

2008-12-07 Thread Gilboa Davara
On Sun, Dec 7, 2008 at 6:41 PM, Linuxguy123 [EMAIL PROTECTED] wrote:

 So why are the developers writing software for hardware that doesn't
 have a working driver ?

 Does that sound production ready ?

 And it isn't just that folderview runs slow.  In KDE4.1.3, it totally
 freezes my UI.

 ...


 Again, is this a PRODUCTION READY strategy ?



 ...


 Leaving the end user screwed.

...


 Yeah, but Fedora is responsible for shipping PRODUCTION READY stuff.
 And if folderview doesn't work with nvidia hardware, I'd hardly call
 that PRODUCTION READY.


If you bothered to search the nVidia forums instead of just screaming like a
3 y/o that had is candy taken from him, you'd known that is a known
regression in the nVidia drivers and the can more-or-less solved by passing
exactly two parameters to nvidia-settings.

I coule have take the time to post the actual parameters (which I use, on
all my F9 and F10 machines), but given your rude behaviour, I see little
reason to help you.

- Gilboa
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Re: OfficeJet 6200 Series Scanning and Faxing on F10

2008-11-30 Thread Gilboa Davara
On Sat, 2008-11-29 at 08:46 -0700, Christopher A. Williams wrote:
 On Sat, 2008-11-29 at 17:19 +0200, Gilboa Davara wrote:
  On Fri, 2008-11-28 at 10:51 -0700, Christopher A. Williams wrote:
 
   Next, I'd like to be able to use the fax features. I never tried this in
   F9 - I just assumed it would work since it found the fax features via
   the printer setup automatically. But in F10 this also seems to be
   non-existent.
   
   Can someone point me to the relevant packages or magic incantation to
   make this stuff work?
   
  
  I'm using OfficeJet J5783 on F9 and it works just fine.
  Two questions.
  A. Scanner: Did you install libsane-hpaio package?
 
 Yes I did. This wasn't all that was needed though. It turns out that the
 same hplip driver package I installed to get SANE to recognize the
 scanner also _does_ enable Fax support!
 
 For some reason (and to my surprise), the HP Fax driver didn't show up
 as an option with the printer configuration utility
 (system-config-printer) until _after_ I rebooted - which I did for
 something completely unrelated.
 
  B. Fax: Did you try using the HP Fax driver? (Within the
  system-config-printer)
 
 After it showed up - yes I did! Looks like everything is working now.
 
 So, the final solution:
 1) Install all of the HP oriented SANE tools (libsane-hpaio, etc.)
 2) Install the hplip package
 3) Reboot (??? Don't know why I should have to, but it worked...)
 4) Configure printer and fax as normal
 
 Cheers,
 
 Chris

Good to hear the everything is working now.
Though, when I connect my HP all-in-one printer, everything more-or-less
worked out the box. No reboot was required...

I wonder if it's a udev bug?

- Gilboa

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Re: OfficeJet 6200 Series Scanning and Faxing on F10

2008-11-30 Thread Gilboa Davara
On Sun, 2008-11-30 at 08:52 -0700, Christopher A. Williams wrote:
 On Sun, 2008-11-30 at 16:33 +0200, Gilboa Davara wrote:
 
   So, the final solution:
   1) Install all of the HP oriented SANE tools (libsane-hpaio, etc.)
   2) Install the hplip package
   3) Reboot (??? Don't know why I should have to, but it worked...)
   4) Configure printer and fax as normal
   
   Cheers,
   
   Chris
  
  Good to hear the everything is working now.
  Though, when I connect my HP all-in-one printer, everything more-or-less
  worked out the box. No reboot was required...
  
  I wonder if it's a udev bug?
 
 Perhaps. It's odd that the scanner was recognized immediately after
 installing hplip, but the HP Fax drivers didn't show up until after I
 rebooted.
 
 Strange...

I'd file a bug report about it.

- Gilboa

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Re: OfficeJet 6200 Series Scanning and Faxing on F10

2008-11-29 Thread Gilboa Davara
On Fri, 2008-11-28 at 10:51 -0700, Christopher A. Williams wrote:
 I have F10 running and reasonably well tuned now.
 
 ...But I'm having trouble figuring out how to get my HP OfficeJet 6210xi
 all-in-one working correctly. This was pretty straight forward in F9,
 but has me scratching my head with F10. So far, all I can do is print to
 it. No scanning, no faxing.
 
 I loaded the xsane libraries for HP OfficeJet printers, but when I
 launch XSane (or try to use it via Gimp), it comes back that it can not
 find any scanners. Help!!! I need to scan receipts for expense reports,
 so this is critical for me.
 
 Next, I'd like to be able to use the fax features. I never tried this in
 F9 - I just assumed it would work since it found the fax features via
 the printer setup automatically. But in F10 this also seems to be
 non-existent.
 
 Can someone point me to the relevant packages or magic incantation to
 make this stuff work?
 
 Cheers,
 
 Chris

I'm using OfficeJet J5783 on F9 and it works just fine.
Two questions.
A. Scanner: Did you install libsane-hpaio package?
B. Fax: Did you try using the HP Fax driver? (Within the
system-config-printer)

- Gilboa

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Re: Custom gdm theme

2008-11-19 Thread Gilboa Davara
On Tue, 2008-11-18 at 18:14 +, Iarly Selbir wrote:
 Thanks for you reply Gilboa, so... don't there's another way to do
 it? 
 
 
 Thanks again.
 
 Reggards, 
 
 --
 iarly Selbir ( Ski0s )
 

No as far as I know... Sorry.
Hopefully themed GDM will land in F11.

- Gilboa

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Re: Kernel Timeslice

2008-11-18 Thread Gilboa Davara
On Mon, 2008-11-17 at 14:45 -0500, Steve West wrote:
   Steve West wrote:
   I am running Fedora 9 x86 64 bit. What is the kernel timetick per
   thread? How many threads per second does the kernel run?
   Probably not quite what you are asking but here goes:
   http://kerneltrap.org/node/464
  
   run for a few seconds:
   $ vmstat 1
  
   look at system|in = interrupts per second.
   this is approximately the interupts per second or timer Hz value.
  
   from the kernel config parameter HZ_1000 etc:
   getconf CLK_TCK
  
   DaveT.
  Is there ay way to set the ticks without rebuilding the kernel?
 
  Perhaps if you explained what you are trying to achieve people might be
  able to help you get there.
 
  poc
 I have an application/service that has 1000 or so threads. Most of these are 
 TCPIP socket accept and connect. I want to be able to run all the threads in 
 a second or so to achieve a reasonable throughput. I would like the kernel 
 to run 1000 threads per second. Right now I think it is set for 100 ticks 
 per second in f9 x86 64bit.
 
 Steve 
 

Having you considered using a far smaller number of threads and
select/poll to wait on the sockets instead of allocating
thread-per-client.

In my experience, unless your server code is I/O bound (in which case,
you can always use asyncio and/or I/O worker threads), a single thread
can max out the bandwidth of 1Gbps line and handle 100's of clients.

- Gilboa

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Re: [OT] intel E5420 + tyan i5100x != virtualization

2008-11-18 Thread Gilboa Davara
On Tue, 2008-11-18 at 09:43 -0500, Neal Becker wrote:
 I put together a new MB, with 2 xeon E5420 and tyan i5100x MB.  On BIOS 
 (advanced/cpu) 'virtualization technology' says 'enabled'.  But, not vmx bit, 
 and ideas?
 
 
 processor   : 7
 vendor_id   : GenuineIntel
 cpu family  : 6
 model   : 23
 model name  : Intel(R) Xeon(R) CPU   E5420  @ 2.50GHz
 stepping: 10
 cpu MHz : 2493.747
 cache size  : 6144 KB
 physical id : 1
 siblings: 4
 core id : 3
 cpu cores   : 4
 apicid  : 7
 initial apicid  : 7
 fpu : yes
 fpu_exception   : yes
 cpuid level : 13
 wp  : yes
 flags   : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
 cmov pat pse36 clflush dtsacpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm 
 constant_tsc arch_perfmon pebs bts rep_good pni tm2ssse3 lahf_lm
 bogomips: 4987.53
 clflush size: 64
 cache_alignment : 64
 address sizes   : 38 bits physical, 48 bits virtual
 power management:
 

I'm using a newer i5400XT board with E5335 CPUs on one workstation, and
E5440 on the other.

$ echo CPU: $(cat /proc/cpuinfo | grep Xeon | uniq), CPU VT ext: $(cat 
/proc/cpuinfo | grep -o vmx | wc -l) cores.
CPU: model name : Intel(R) Xeon(R) CPU E5335 @ 2.00GHz, CPU VT ext: 8 cores.

$ echo CPU: $(cat /proc/cpuinfo | grep Xeon | uniq), CPU VT ext: $(cat 
/proc/cpuinfo | grep -o vmx | wc -l) cores.
CPU: model name : Intel(R) Xeon(R) CPU E5440 @ 2.83GHz, CPU VT ext: 8 cores.

qemu-kvm is working just fine on both.
Must likely your BIOS fails to detect/enable the VT extension on your
54xx CPUs.

Have you looked for an updated BIOS in tyan.com?

- Gilboa

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Re: Custom gdm theme

2008-11-18 Thread Gilboa Davara
On Tue, 2008-11-18 at 17:44 +, Iarly Selbir wrote:
 Hi all,
 
 how are you doing to customize the theme of GDM on the Fedora, I only
 found solution for change your backuground, but the theme I not know.
 
 Thanks in advance.
 
 Reggards, 
 
AFAIK GDM 2.22 (Fedora 9) and GDM 2.24 (F10) cannot be themed. (Beyond
the basic wall-paper and GTK widget styles.)

- Gilboa

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Re: Kernel Timeslice

2008-11-17 Thread Gilboa Davara
On Mon, 2008-11-17 at 12:49 -0500, Steve West wrote:
  Steve West wrote:
  I am running Fedora 9 x86 64 bit. What is the kernel timetick per
  thread? How many threads per second does the kernel run?
  Probably not quite what you are asking but here goes:
  http://kerneltrap.org/node/464
  
  run for a few seconds:
  $ vmstat 1
  
  look at system|in = interrupts per second.
  this is approximately the interupts per second or timer Hz value.
  
  from the kernel config parameter HZ_1000 etc:
  getconf CLK_TCK
  
  DaveT.
 Is there ay way to set the ticks without rebuilding the kernel?
 
 Steve
 

Nope.
HZ is a static definition. (#define'ed in
linux/include/asm-$ARCH/param.h)

- Gilboa

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Re: KDE 4.2 - Set Konsole default window size ?

2008-11-11 Thread Gilboa Davara
On Mon, 2008-11-10 at 15:22 -0700, Kevin Kempter wrote:
 Hi All;
 
 I'm running Fedora9  KDE 4.2
 Every time I start Konsole it comes up with the size that the window was the 
 last time I used it.  I would prefer to have a fixed starting size (say 
 80x25).  Is this possible ?
 
 Thanks in advance...

A. Please don't cross post. (Read: posting the same message to different
mailing lists)
B. You're using KDE 4.1.2 and not KDE 4.2. (KDE 4.2 has yet to be
released.)
C. Settings - Edit current profile - Appearance - Font - Test size.

- Gilboa

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Re: Question about X-Fi cards and FC9 (or FC10 upcoming ...)

2008-11-09 Thread Gilboa Davara
On Sun, 2008-11-09 at 07:01 -0800, Jim Hayward wrote:
 On Mon, 2008-11-03 at 20:44 +0200, Gilboa Davara wrote:
 
  
  Don't get the X-Fi.
  
  Long story short: 
  Since the introduction of the X-Fi, Creative refused to release the
  specs of cards, claiming that it will release binary drivers ASAP.
 
 Just in case you missed it, hell has frozen over and Creative finally
 appears to have come to their senses. Creative has released a GPL v2
 licensed driver and the source code for their X-Fi cards. Hopefully this
 will eventually lead to support for the X-Fi cards being added to ALSA.
 
 http://forums.creative.com/creativelabs/board/message?board.id=soundblasterthread.id=132288
 
 
 Regards,
   Jim H
 

... They must have heard my rant :)

- Gilboa

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Re: will Fedora 10 have KDE 4.1.3?

2008-11-06 Thread Gilboa Davara
On Thu, 2008-11-06 at 09:13 -0600, Rex Dieter wrote:
 Antonio Olivares wrote:
 
  Will Fedora 10 have KDE 4.1.3?
 
 Current plan is no, it will be issued as an update shortly after F-10
 release. 
 
 -- Rex
 

Pending free time, would it be possible to push 4.1.3
updates-testing-newkey/F9 before F10-release?
It should help clear bugs on a stable(r) platform before the update hits
F10...

- Gilboa

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Re: will Fedora 10 have KDE 4.1.3?

2008-11-06 Thread Gilboa Davara
On Thu, 2008-11-06 at 10:23 -0600, Rex Dieter wrote:
 Gilboa Davara wrote:
 
  Pending free time, would it be possible to push 4.1.3
  updates-testing-newkey/F9 before F10-release?
 
 It'll get pushed when ready, which may (likely) or may not be before
 F-10. :)
 
 -- Rex
 

OK. Thanks for the update.

- Gilboa

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Re: kde desktop icons

2008-11-05 Thread Gilboa Davara
On Tue, 2008-11-04 at 22:36 -0500, Claude Jones wrote:
 On Tue November 4 2008 10:19:01 am Linuxguy123 wrote:
 
  That is such a lame work around.  You need to explain that it
 doesn't
 
  display icons on the desktop as they were in KDE3.5.x.   I think
 this is
 
  what the OP is asking for.
 
 What's the problem? Right click any menu item and select 'Add to
 Desktop'; and no, you don't have to add them to a folder view...am I
 missing something?

Are you talking about KDE 4 or KDE 3.5.x?
AFAIR KDE 4 menu items can only be added to favorites.

- Gilboa

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Re: kde desktop icons

2008-11-05 Thread Gilboa Davara
On Wed, 2008-11-05 at 08:43 -0500, Claude Jones wrote:
 On Wed November 5 2008 5:46:08 am Gilboa Davara wrote:
 
  Are you talking about KDE 4 or KDE 3.5.x?
 
  AFAIR KDE 4 menu items can only be added to favorites.
 
 I'm talking about KDE 4.1.2 but I think it also applied to 4.1.1
 
 I can add menu items anywhere I want, and have done so on multiple
 machines - to the panel, the desktop, the favorites list, or to one of
 the folder views
 
 -- 
 
 Claude Jones 
 
 Brunswick, MD, USA

Claude  Anoop,

Thanks for the info.

- Gibloa

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Re: kde desktop icons

2008-11-04 Thread Gilboa Davara
On Tue, 2008-11-04 at 16:54 +0100, Adel ESSAFI wrote:
 Dear list
 my question is simple: I use KDE with fedora 9 and I want to enable
 the icons on the desktop. Now, I have only the backgroup pic.
 
 Regards
 Adel

Add widget - Folder view.
(Can be configured to view a certain directory with .desktop shortcuts)

- Gilboa

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Re: kde desktop icons

2008-11-04 Thread Gilboa Davara
On Tue, 2008-11-04 at 11:54 -0600, Arthur Pemberton wrote:
 On Tue, Nov 4, 2008 at 9:19 AM, Linuxguy123 [EMAIL PROTECTED] wrote:
 
  On Tue, 2008-11-04 at 18:45 +0200, Gilboa Davara wrote:
  On Tue, 2008-11-04 at 16:54 +0100, Adel ESSAFI wrote:
   Dear list
   my question is simple: I use KDE with fedora 9 and I want to enable
   the icons on the desktop. Now, I have only the backgroup pic.
 
  So do lots of us.  Stay tuned for KDE4.2 in January.  Hopefully it will
  implement this.
 
  Add widget - Folder view.
  (Can be configured to view a certain directory with .desktop shortcuts)
 
  That is such a lame work around.  You need to explain that it doesn't
  display icons on the desktop as they were in KDE3.5.x.   I think this is
  what the OP is asking for.
 
 
 That's not a workaround, that is _the_ way to display icons on files
 on a desktop.
 
 in KDE 3.5, you can only have ~/Desktop , in KDE 4.x, you can have any
 folder, esp. consider kioslaves. How is this a regression?

*Sigh*

You do know that he's a troll, and as such, he'll piggy-back on any
thread that looks like a good starting point for
yet-another-useless-spam-war on why-he-doesn't-like-KDE-4 and
why-Fedora-doesn't-suite-his-needs and/or
why-he-rather-switch-to-Ubuntu-but-but-rather-not-as-he-has-nothing-better-to-do,
 that will fill my junk-mail-box with 200 useless emails.

... But what I don't understand is:
Why on Earth are you playing his game?

- Gilboa


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Re: Fedora / RedHat - The problem

2008-11-03 Thread Gilboa Davara
On Sun, 2008-11-02 at 23:51 -0500, Brian C. Huffman wrote:
 Alright  I hate Microsoft.  I really do.  But here I am at 11:45pm on 
 a Sunday night and my wife needs to print a paper for tomorrow.
 
 My Fedora cups  / samba server worked before and now it doesnt.  Was 
 it an update that broke?  I dunno.  But this is why RedHat / Fedora
 is 
 never going to take the upper hand.   Reboots on both platforms, a
 bunch 
 of tcpdumps and still no idea.  No real user should have to go
 through 
 this.  Sure  Ill figure it out.  But is that what someone wants when 
 theyve got a paper to print thats due tomorrow?
 
 I dont think so.
 
 -b
 
Given the fact that I spent most of Friday night, trying to resolve a
weird problem parent's XP/SP2 machine that rendered it DOA.
Now, I was called to diagnose the problem after my parent's local
computer technician told them to reinstall everything from scratch.

In the end, it was one of MS' recent patches that screwed something in
ZoneAlarm, which in-turn, killed the Internet dialer.

I know it had been said 10,000 times before, but Fedora is bleeding edge
and changing fast, one shouldn't use it unless he/she understand what
bleeding edge means.

Oh, Fedora != RedHat.

- Gilboa

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Re: Question about X-Fi cards and FC9 (or FC10 upcoming ...)

2008-11-03 Thread Gilboa Davara
On Mon, 2008-11-03 at 11:56 -0500, William W. Austin wrote:
 I am thinking about building another machine for fun and games (to 
 replace an aging machine that will replace the older firewall box 
 here).
 
 In particular I heard demos this weekend directly comparing the Audigy 
 card that I'm now using with an X-Fi card (specifically the PC Express 
 X-Fi Soundblaster Titanium card).  I was really impressed.  But trying 
 to read through all of the FC9 documentation (both in the distro and 
 on-line blogs, etc.) I cannot tell if this card should work on FC9. (Or 
 on the upcoming FC10).
 
 Does anyone have any information on this one?  I have tried the 
 archives, but searching on all of the permutations of X-Fi, XFI, etc. 
 have not helped.
 
 Please feel free to answer off-line if you don't want to waste 
 everyone's bandwidth.
 
 Thanks
 -- 

Hi,

Don't get the X-Fi.

Long story short: 
Since the introduction of the X-Fi, Creative refused to release the
specs of cards, claiming that it will release binary drivers ASAP.
Creative did eventually release beta drivers, but they sucked... badly.
A couple of months ago, Creative capitulated and started releasing
partial documentation to the OSS project.
ALSA is working on a preliminary driver for the X-Fi, which may appear
in next major ALSA release. (Notice the may part)

In short, don't touch this card with 10 ft pole.

Come to think about it - if you're looking for best Creative card, scour
ebay for a used Audigy 2ZS. (I did; The so-called Audigy 4 value is
nothing more that a el-cheapo software card with numerous limitations..)

- Gilboa

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Re: Ubuntu Ibex offers choice of KDE4.1.2 or KDE3.5.10... and kernel-2.6.27.

2008-10-30 Thread Gilboa Davara
On Thu, 2008-10-30 at 10:56 -0400, Linuxguy123 wrote:
 Subject says it all.   Fedora developers tell us that they can't give us
 a choice of KDE version and yet Ubuntu is doing it.
 
 Ironically, Fedora says their distribution is more cutting edge and yet
 Ibex gets kernel 2.6.27 and we are still stuck with 2.6.26.
 
 I think the KDE-3.5.10 decision demonstrates that Ubuntu developers are
 more sensitive to user end needs.
 
 I know a bunch of people are going to chime in and say Fedora isn't for
 you and Its a bleeding edge distribution, etc.  I think those are
 just excuses for a developer community that wants to do it own thing
 irregardless of what users actually want. 
 
 Don't shoot me, I'm just the squeaky wheel/messenger. 
 

||
||
|   Please don't feed|
|  the troll.|
|  Thank you |
||
||
   ||
   ||
   ||
   ||
--

The subject says it all...

- Gilboa



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Re: FEDORA net etiquette

2008-10-29 Thread Gilboa Davara
On Tue, 2008-10-28 at 18:36 -0500, Gilboa Davara wrote:
 On Tue, Oct 28, 2008 at 20:03:52 +0200,
   Gilboa Davara [EMAIL PROTECTED] wrote:
  On Tue, 2008-10-28 at 12:05 -0400, Chris Snook wrote:
   Joachim Backes wrote:
  ...
My question: are there rules for the fedora email traffic saying: do 
not 
use signatures?
   
   No.  Proper use of PKI (such as GPG signatures) is worth a few bytes.  
   Anyone 
   who desperately cares about this can choose to receive mail in daily 
   digest 
   format, which saves far more in headers than would be consumed even if 
   everyone 
   on the list used GPG.
   
   -- Chris
   
  
  ... All nice and dandy, but it would have been nice if anyone would have
  been able to give me -one- solid reason why he/she needs to sign his/her
  messages - when they are being posted in a high-volume public ML. (Geek
  factor not included)
 
 Non-repudiation.

Yey. You managed to send a message that looks like it was sent by me.
I'm shocked.
... We are talking about Fedora-users, not [EMAIL PROTECTED]

- Gilboa

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Re: FEDORA net etiquette

2008-10-28 Thread Gilboa Davara
On Tue, 2008-10-28 at 12:05 -0400, Chris Snook wrote:
 Joachim Backes wrote:
...
  My question: are there rules for the fedora email traffic saying: do not 
  use signatures?
 
 No.  Proper use of PKI (such as GPG signatures) is worth a few bytes.  Anyone 
 who desperately cares about this can choose to receive mail in daily digest 
 format, which saves far more in headers than would be consumed even if 
 everyone 
 on the list used GPG.
 
 -- Chris
 

... All nice and dandy, but it would have been nice if anyone would have
been able to give me -one- solid reason why he/she needs to sign his/her
messages - when they are being posted in a high-volume public ML. (Geek
factor not included)

- Gilboa

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Re: FEDORA net etiquette

2008-10-28 Thread Gilboa Davara

On Tue, 2008-10-28 at 18:08 +, g wrote:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1
 
 Gilboa Davara wrote:
 snip
  ... All nice and dandy, but it would have been nice if anyone would
 have
  been able to give me -one- solid reason why he/she needs to sign
 his/her
  messages
 
 how about because it is a requirement by his and many other colleges
 and
 universities thru out world.

A. You can always decide to whether to sign a message or not - on a
per-message basis.
B. With so many free email services, noting forces you to use your
primary email account to post ML messages.

E.g. My company has an annoying policy the requires all employees to use
a huge HTML signature on all outgoing emails  - hence, I always use my
gmail account to post non-work-related-message.

- Gilboa


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Re: FEDORA net etiquette

2008-10-28 Thread Gilboa Davara
On Tue, 2008-10-28 at 14:39 -0400, Michael H. Warfield wrote:
   I would also point out one other important reason.  Regressions.  I've
 personally helped trouble shoot several significant problems in MTA's
 and filtering systems (MailScanner) when problems have cropped up where
 my signature didn't verify.  Problems resolved down into corruptions in
 transports which then had to then be fixed.

I'm not claiming that PGP has no place in email messages. I'm
questioning the value of PGP signed messages in ML messages...

   As I stated in an earlier message, this has to do with traffic analysis
 as well as preponderance of evidence issues.  That's two good reasons
 which have been well discussed in various cryptography forums and
 amongst security professionals for years.  I remember having this debate
 in the PGP forums on USENET some 15 years ago.  If you don't agree with
 it (and many still don't) that fine.  I'm still signing and if someone
 can't handle that, it's their problem.

Preponderance of evidence? We are still talking about ML messages,
right? I doubt that BigG will be sending his next Halloween message to
Fedora-users ML...
As for the -rude- can't handle that, it's their problem part, I assume
that you'll silently accept the same behavior the next time someone
drops a 15K HTML message with containing a picture of his pet in his
signature. (Given that fact that your 8K message contains 1826 bytes of
actual text...)

There's an old Jewish saying that - roughly translated (to English) -
goes something like this:
Do not do the things that you hate the most to your friends.

I'd suggest you keep it mind.

- Gilboa

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Re: FEDORA net etiquette

2008-10-28 Thread Gilboa Davara
On Tue, Oct 28, 2008 at 20:03:52 +0200,
  Gilboa Davara [EMAIL PROTECTED] wrote:
 On Tue, 2008-10-28 at 12:05 -0400, Chris Snook wrote:
  Joachim Backes wrote:
 ...
   My question: are there rules for the fedora email traffic saying: do not 
   use signatures?
  
  No.  Proper use of PKI (such as GPG signatures) is worth a few bytes.  
  Anyone 
  who desperately cares about this can choose to receive mail in daily digest 
  format, which saves far more in headers than would be consumed even if 
  everyone 
  on the list used GPG.
  
  -- Chris
  
 
 ... All nice and dandy, but it would have been nice if anyone would have
 been able to give me -one- solid reason why he/she needs to sign his/her
 messages - when they are being posted in a high-volume public ML. (Geek
 factor not included)

Non-repudiation.

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Re: KDE4 Save Session

2008-10-26 Thread Gilboa Davara
On Fri, 2008-10-24 at 09:07 -0430, Patrick O'Callaghan wrote:
 One configuration option in KDE4 is to restore a manually saved desktop
 session, however there doesn't seem to be a way to actually save the
 session in the first place. This used to exist in KDE3. Is there
 something I'm missing or is it a bug?
 
 poc
 

Currently no supported.
http://bugs.kde.org/show_bug.cgi?id=155341

- Gilboa

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Re: Spontaneous pulseaudio death

2008-10-26 Thread Gilboa Davara
On Fri, 2008-10-24 at 10:46 -0700, Rick Stevens wrote:
 Hi gang.  I've recently been having spontaneous pulseaudio daemon deaths
 occuring.  The daemon just quits.  There is a trace of it in
 /var/log/messages:
 
 Oct 20 13:27:45 prophead pulseaudio[9301]: shm.c: shm_open() failed: No 
 such file or directory
 Oct 20 13:27:45 prophead pulseaudio[9301]: pstream.c: Failed to import 
 memory block.
 
 Just curious if anyone else is experiencing this.  It may be related to
 a vpnc issue as it seems to happen after I've had to do a couple of
 vpnc...vpnc-disconnect cycles, but I can't confirm that as yet.
 
 Oh, yeah, this is a fully updated F8 machine with pulseaudio 0.9.8 and
 vpnc 0.5.1.  Yes, I know F8 is old, but I need Xen for a couple of
 things and F9's dom0 for Xen is a no-go (says so in the release notes
 and confirmed by actual attempts to use it).


Hi,

Known issue.
Seems that the latest kernel/Alsa + PA push is broken.
https://bugzilla.redhat.com/show_bug.cgi?id=462200

- Gilboa

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Re: resize LVM partition

2008-10-26 Thread Gilboa Davara
On Sat, 2008-10-25 at 20:37 +0200, David Hláčik wrote:
 Hello guys,
 
 i have removed sda1 partition with Windows , now i have free space on
 disk
 
 There is 
 
 sda1 - now free space
 sda2 - /boot
 sda3 - LVM
 
 Now i want to resize sda3 to take free space over sda1. Is this
 possible? as there is sda2 in way before ...
 Is the best solution to just create sda1 with LVM and then resize my
 volume group to sda1 also?
 
 Thanks !
 
 David

AFAIK you cannot re-size the LVM (can you?) but you can add a second
(sda1) physical volume (partition in this case) to an existing LVM.

E.g.

$ vgextend VolGroupName /dev/sda1

- Gilboa

- Gilboa

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Re: LVM resize sanity check

2008-10-23 Thread Gilboa Davara
On Wed, 2008-10-22 at 11:42 -0400, brian wrote:

 # umount /var
 # e2fsck -f /dev/VolGroup00/LogVol04
 # resize2fs /dev/VolGroup00/LogVol04 13G
 # lvreduce -L-6G /dev/VolGroup00/LogVol04
 # mount /var
 # umount /tmp
 # e2fsck -f /dev/VolGroup00/LogVol03
 # lvextend -L+6G /dev/VolGroup00/LogVol03
 # resize2fs /dev/VolGroup00/LogVol03
 # mount /tmp
 
 Does that ring any alarm bells?

One huge alarm bell.

When you are manually resizing an ext3/LVM combo you risk over reducing
the LVM compared to the ext3 FS due to math/1000vs1024 conversion
errors.
As, such, I over reduce the file-system, resize the LVM and than extend
the file-system back to the intended size.

E.g. Reduce Home to 14GB:
$ e2fsck -f /dev/VolMD/LogHome
$ resize2fs /dev/VolMD/LogHome 13G
$ lvreduce -L14G /dev/VolMD/LogHome
$ resize2fs /dev/VolMD/LogHome
$ e2fsck -f /dev/VolMD/LogHome
$ echo Done.

- Gilboa

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Re: Howto use bluetooth in KDE

2008-10-11 Thread Gilboa Davara
On Wed, 2008-10-08 at 21:17 +0100, Andrea wrote:
 Gilboa Davara wrote:
  On Sun, 2008-10-05 at 17:28 +0100, Andrea wrote:
  Gilboa Davara wrote:
  On Sun, 2008-10-05 at 10:51 +0100, Andrea wrote:
  Andrea wrote:
  
  beta8.fc9 is to be replaced. (It is severely broken on F9 and no longer
  maintained by upstream)
  If you want to test the latest version, enable the update-testing-newkey
  repository and install the kdebluetooth update. *
  
  - Gilboa
  * yum update --enablerepo=updates-testing-newkey kdebluetooth\*
  
  
 
 Ok.
 I've done it.
 It works, the look seems to be more integrated in KDE.
 But I can't really find some options like
 
 1) accept or not a file transfer
 2) where to same received files.
 
 which were available on the previous version.
 
 Andrea

Andrea,

Sadly enough kdebluetooth4 has yet to achieve feature parity with the
KDE 3.5.x version.
Hopefully, much like KDE 4.1/4.2 itself, it'll do so in the coming
months.

- Gilboa

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Re: Howto use bluetooth in KDE

2008-10-05 Thread Gilboa Davara
On Sun, 2008-10-05 at 10:51 +0100, Andrea wrote:
 Andrea wrote:
  Hi,
  
  I'm trying to send/receive files with my Phone.
  I've installed kbluetooth, but whenever I run kbluemon I get the following 
  error
  
  process 3712: arguments to dbus_message_new_method_call() were incorrect, 
  assertion
  _dbus_check_is_valid_path (path) failed in file dbus-message.c line 1074.
  This is normally a bug in some application using the D-Bus library.
D-Bus not built with -rdynamic so unable to print a backtrace
  KCrash: Application 'kbluemon' crashing...
  
  I have tried then to install gnome-bluetooth but I can find out how to use 
  it.
  
  Does anybody know how to do it?
  
  Andrea
  
 
 OK, after a reboot, kbluemon seems to work.
 
 Andrea
 

Please note that kdebluetooth 0.9 (KDE 3.5.x) is being phased out
in-favor of a KDE 4 version of kdebluetooth. (Currently in
updates-testing-newkey)

- Gilboa

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Re: Howto use bluetooth in KDE

2008-10-05 Thread Gilboa Davara
On Sun, 2008-10-05 at 17:28 +0100, Andrea wrote:
 Gilboa Davara wrote:
  On Sun, 2008-10-05 at 10:51 +0100, Andrea wrote:
  Andrea wrote:
  
  Please note that kdebluetooth 0.9 (KDE 3.5.x) is being phased out
  in-favor of a KDE 4 version of kdebluetooth. (Currently in
  updates-testing-newkey)
  
  - Gilboa
  
 
 The one I installed is kdebluetooth-1.0-0.41.beta8.fc9.i386
 Is it the correct one?
 

beta8.fc9 is to be replaced. (It is severely broken on F9 and no longer
maintained by upstream)
If you want to test the latest version, enable the update-testing-newkey
repository and install the kdebluetooth update. *

- Gilboa
* yum update --enablerepo=updates-testing-newkey kdebluetooth\*


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A couple kvm questions.

2008-09-30 Thread Gilboa Davara
Hello all,

I thinking about dropping vmware server and replacing it with KVM. (I'm
using brand new AMD Opterons and Intel Xeon so kvm_intel and kvm_amd
should be supported)
I'll be virtualizing Linux (Fedora, RHEL, CentOS), Windows (XP, 2K3,
2K8) and FBSD.

I've got a couple of questions: (I've google for most of them but
couldn't really find a satisfying answer)

A. I already converted my VM's to qemu (using qemu-img) and they are
working OK (minus networking). How can I import these qemu raw images
into virt-manager?

B. I require bridged networking on all my VMs. I already did the manual
job (as in creating ifcfg-br? for each ifcfg-eth? and creating the
bridge); never the less, what am I missing is: 1. Do you need to create
a different tun/tap device node for each VM? 2. Any method to automate
the tun/tap device node creation (and ownership) under Fedora?

C. Has anyone managed to get widescreen support under qemu/qemu-kvm?

- Gilboa

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Re: Nvidia 9400gt

2008-09-28 Thread Gilboa Davara
On Sat, 2008-09-27 at 00:14 -0700, hemal rathod wrote:
 
 
 
 
 Hello everyone
 I have Nvidia 9400 GT graphics card. I installed fedora 7 and nvidia lastest 
 drivers from nvidia.com. But it didnt work.
 
 Can u tell me which fedora version support 9400gt? Or How can i install 
 9400gt driver on fedora?
 Thanks
 
 

Hi,

As far as I know, only the 9500's are currently supported by the beta
[1] nVidia binary driver; I assume that support will be added by the
next beta release.
Never the less, I'd suggest you post a question in nvnews [2] nVidia
Linux support forum about it.

P.S. Please don't post in HTML. Thanks.


- Gilboa

[1] http://www.nvnews.net/vbulletin/showthread.php?t=120052
[2] http://www.nvnews.net/vbulletin/forumdisplay.php?f=14



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Re: kde 4.1 crashes when Composite is enabled in Fedora 10

2008-09-14 Thread Gilboa Davara
On Sat, 2008-09-13 at 16:33 -0400, slamp slamp wrote:
 I've just installed kde 4.1, fresh install. When I logged in it brings
 me back to the login screen. I am guessing it kde/kwin or xorg
 crashes. When I disable Composite kde works fine. Anyone has this
 issue?
 
 Using nvidia driver below.
 
 kmod-nvidia-2.6.26.3-29.fc9.i686.PAE-173.14.12-2.fc9
 

nVidia's 173.xxx drivers have notoriously bad 2D/KDE4 support.
The situation has been somewhat improved by the beta release of the
177.xx (177.70) drivers - though they still leak memory like crazy once
KDE composition is enabled.

In short, at least for now, KDE4 composition is off-limits for nVidia
users.

- Gilboa


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RE: Backup Server RAID Suggestions - Resend

2008-09-11 Thread Gilboa Davara
On Mon, 2008-09-08 at 09:13 -0700, Mike McMullen wrote:
 Thank you Gilboa and James!
 
 Here's a little more information.
 
 Someone gave me the de-branded HP Athlon 64 X2 PC. So I have a free PC
 I'd like to turn into a NAS server. This doesn't have to be pretty just
 functional and semi-cheap.
 
 Since there isn't room in the PC case for the drives, let alone cooling
 and power, I figured some external case/RAID storage box might do the
 trick.
 
 This thing doesn't need to be the fastest on the planet just reliable
 and as inexpensive as possible. I need the money for lenses for the
 cameras. ;o)
 
 I've been looking at enclosures etc at www.pc-pitstop.com that use a
 port multiplier. 
 
 These seem reasonable. Anyone know anything about port multipliers? Am I
 missing something big here? 
 
 I'm definitely not an expert on raid storage.
 
 Thanks!
 
 Mike

Hello Mike,

The enclosures looks OK.
I'd get the bigger one and use a -lot- of small(er) drives in RAID6
+hotspare instead of using 5x1TB drives in RAID5.
Given the fact that most hardware controllers are limited to RAID5, I'd
suggest you use software RAID instead. (Plus, it gives you the option to
connect the enclosure to another machine and just boot).

One problem though - the enclosure + 2 x eSATA controllers + port
replicators is not cheap. (1000$ combined).
Seems to me that it'll be far cheaper to replace the case with a huge
tower case with a decent (600w+) PSU. (Plus - dumb internal SATA
controllers tend to be cheaper than external ones)

Oh, get a -good- UPS.

- Gilboa 

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Re: locking down device names

2008-09-10 Thread Gilboa Davara
On Wed, Sep 10, 2008 at 8:39 AM, Arthur Pemberton [EMAIL PROTECTED] wrote:
 I have two tv cards, and one relies on the sound card for audio.
 sometimes it is at /dev/dsp and other times it is at /dev/dsp2

 How can I lock this down?

create /etc/modprobe.conf
And add the following lines: (Where snd_driver_name is the name of
each sound card driver)

alias snd-card-0 snd_driver_name
options snd-card-0 index=0
options snd_driver_name index=0

alias snd-card-1 snd_driver_name
options snd-card-1 index=1
options snd_driver_name index=1

...

- Gilboa

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Re: locking down Xorg resolution

2008-09-10 Thread Gilboa Davara
On Wed, Sep 10, 2008 at 8:37 AM, Arthur Pemberton [EMAIL PROTECTED] wrote:
 Since F7, I have been unable to simply do a graphical boot with my
 monitor off. Whenever the monitor is off, xorg ignores
 /etc/X11/xorg.conf, and chooses its own incorrect resolution.

 How do I lock this down so that I do not need to turn on my monitor
 before every boot? The solution on such a bad boot is generally to
 restart X using Ctrl+Alt+Backspace


Which driver are you using?
In general you can disable EDID check by adding 'Option IgnoreEDID
yes' to your driver section.

- Gilboa

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Re: Backup Server RAID Suggestions - Resend

2008-09-08 Thread Gilboa Davara
On Mon, 2008-09-08 at 06:35 -0700, Mike McMullen wrote:
 Hi All,
 
 I am trying to build a NAS server based on Fedora 9.
 
 I will be using a de-branded HP Athlon 64 X2 Dual-Core with 2GB RAM and
 two 250GB drives mirrored for the OS stuff and a few apps.

Depending on your usage case (random/sequential) I'd consider adding
additional memory.

 
 I would like to add some type of raid storage box to it with about 5 1TB
 drives using raid 5 unless there is something better.

I'd consider switching the 1TB drives with smaller one.
IME big drives are (far) less reliable than small ones.

 
 I want to use the system for photography work flow and backing up a few
 Windows systems.
 
 My questions are as follows:
 
 1. What is an inexpensive external RAID storage box to go with?

If you're talking about 5-8 drives, a big tower case will do.
Any particular reason why your rather use an external case? (With an
additional power supply?)

 2. What is a good inexpensive RAID controller to go with?

3ware has a very good SATA raid controller.
Same goes for LSI.

 3. S/W RAID vs HW RAID? Which is the most reliable way to go?

Hardware RAIDs are easier to setup and maintain, but cannot be
transferred from one machine to the other.
Expensive hardware RAID controllers add additional battery back cache
that can improve the performance and reliability in case of power
outage.

Software RAIDs are somewhat harder to manage, but can be moved from one
machine to the other with no additional effort.
Plus, software RAID has build in RAID6 support. (In case you need better
reliability.)


 4. Are there ways to do full backups of windows boxes and restore a
 complete bootable drive from the Linux box?

Previous versions of Norton Ghost had no problems connecting to my samba
shares.

 5. What is the largest file system Fedora 9 can support?

ext3 is more than enough. (2TB file, 8TB FS)

 6. Are there performance hits for large file systems?

I'm using 1TB FS without a problem.

 
 Thanks so much in advance!
 
 Mike

In general, I'd consider using ~11x500GB in a software RAID6 and put the
OS on the same RAID. (10+1 setup)
A CoolerMaster Stacker STC-101 case is more than capable of hosting 11
3.5 drives.

- Gilboa


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Re: kde4 port of katapult

2008-09-04 Thread Gilboa Davara
On Thu, 2008-09-04 at 02:37 -0200, Armin Moradi wrote:
 Will there be a port of Katapult for kde4??

AFAIK katapult is no longer being actively developed (a maintenance
release was release a couple of months ago).
I cannot find the link right now, but AFAIR, the developer claimed that
krunner should offer more-or-less the same features - though he might
rewrite katapult in the future - basing it on krunnger instead.

- Gilboa

 

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Per user tmp?

2008-09-01 Thread Gilboa Davara
Hello all,

Any idea how I can setup a per-user tmp directory?
E.g.
USER1 has /tmp - /tmp/USER1, /var/tmp - /var/tmp/USER1.
USER2 has /tmp - /tmp/USER2, /var/tmp - /var/tmp/USER2.
etc.

In short, I want each user to have a private /tmp, and /var/tmp -
without having to resort to using virtualized/jailed environment.

- Gilboa


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