Re: [CentOS] Socket behavior change from 6.5 to 6.6

2015-01-21 Thread Glenn Eychaner
is literally worth a dollar per second, roughly. Anyway, thanks for the discusssion and helpful links. At one time I knew all this stuff, but it has been 20 years since I had to dig into the TCP protocol this deeply. -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas

Re: [CentOS] Socket behavior change from 6.5 to 6.6

2015-01-16 Thread Glenn Eychaner
[I wish I knew how to get the mailing list to thread my replies properly in the archives; I subscribe to the daily digest, and replying to that doesn't do it.] Greg Lindahl wrote: On Thu, Jan 15, 2015 at 03:40:08PM -0300, Glenn Eychaner wrote: My only theory is that this has something to do

[CentOS] Socket behavior change from 6.5 to 6.6

2015-01-15 Thread Glenn Eychaner
. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] machine check exception

2014-10-15 Thread Glenn Eychaner
that the issue is at hardware level (When the Hardware vendor and Application Owners are from different companies ). -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http

Re: [CentOS] Machine check events

2013-11-28 Thread Glenn Eychaner
. on servicing is no small matter. I have five of these computers (two active, one hot spare, one cold spare, one test system); if in the long run one proves to be a problem, i will deal with it at that time. If the memory is a bad batch, I'll need more proof. -G. On Nov 27, 2013, at 3:56 PM, Glenn Eychaner

Re: [CentOS] Machine check events

2013-11-27 Thread Glenn Eychaner
consumption. Maybe I will try that at a future date, but I don't really have time today. -G. On Nov 26, 2013, at 11:11 AM, Glenn Eychaner geycha...@mac.com wrote: On further, further investigation, it looks like according to the mcelog install guide at http://www.mcelog.org/installation.html

Re: [CentOS] Machine check events

2013-11-27 Thread Glenn Eychaner
CPU 1 BANK 0 TIME 1385426237 Mon Nov 25 21:37:17 2013 MCG status: MCi status: Corrected error Error enabled MCA: Internal parity error STATUS 904f0005 MCGSTATUS 0 MCGCAP c09 APICID 2 SOCKETID 0 CPUID Vendor Intel Family 6 Model 60 Anyway, -G. On Nov 27, 2013, at 3:32 PM, Glenn Eychaner

Re: [CentOS] Machine check events

2013-11-26 Thread Glenn Eychaner
know what to do with these errors. Ignore them? I am running 32-bit CentOS 6.4 (legacy software reasons). -G. On Nov 25, 2013, at 11:05 AM, Glenn Eychaner geycha...@mac.com wrote: On my new Haswell-based machines, I am occasionally seeing entries like the following in /var/log/messages

Re: [CentOS] Machine check events

2013-11-26 Thread Glenn Eychaner
... Description : mcelog is a daemon that collects and decodes Machine Check : Exception data on x86-64 machines. So not for 32-bit... On Nov 26, 2013, at 9:25 AM, Glenn Eychaner geycha...@mac.com wrote: Further investigation seems to indicate that these events should be handled

[CentOS] Machine check events

2013-11-25 Thread Glenn Eychaner
seem to have a corresponding entry in any other log file in /var/log. How can I get more info about these messages? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS

[CentOS] CentOS LiveCD on USB

2013-11-19 Thread Glenn Eychaner
Haswell system. Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] CentOS LiveCD on USB

2013-11-19 Thread Glenn Eychaner
drive rather than the USB key. The USB key does not show up as /dev/sdb nor any other device that I can find. Finally, I looked in /dev/mapper (duh); it contains /dev/mapper/control, but no /dev/mapper/live-rw. Sorry for any confusion, -G. m.roth wrote: Glenn Eychaner wrote: I have been

Re: [CentOS] CentOS LiveCD on USB

2013-11-19 Thread Glenn Eychaner
On Nov 19, 2013, at 1:55 PM, Glenn Eychaner geycha...@mac.com wrote: I had already gotten rid of rghb. The grub2 entry on the key for booting the LiveCD reads: [...] linux /CentOS-Live/isolinux/vmlinuz0 root=UUID=A352-6D7C ro liveimg nodiskmount nolvmmount selinux=disabled live_dir

Re: [CentOS] CentOS LiveCD on USB

2013-11-19 Thread Glenn Eychaner
On Nov 19, 2013, at 2:07 PM, Glenn Eychaner geycha...@mac.com wrote: Possibly a hardware incompatibility? (I haven't been able to test a LiveCD in the optical drive yet, but will do so now.) The system boots a liveCD from the DVD drive just fine. It boots CentOS 6.4 from the hard disk

Re: [CentOS] Problem with X11 application and Nouveau driver

2013-11-14 Thread Glenn Eychaner
, as explained here: http://elrepo.org/tiki/kmod-nvidia On Nov 13, 2013, at 5:38 PM, Glenn Eychaner geycha...@mac.com wrote: I have finally received and am configuring my new workstations eith the NVS510 graphics cards, and have run into rather a problem. The X server seems

[CentOS] Problem with X11 application and Nouveau driver

2013-11-13 Thread Glenn Eychaner
cards, did not seem to have this behavior). -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] Cloning CentOS workstations

2013-09-13 Thread Glenn Eychaner
), but then the backup file grows without bound.) Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] Tk font problem with CentOS 6

2013-09-12 Thread Glenn Eychaner
-100-C-120-ISO8859-1 and if I specify this full name in Tk, it works fine. What am I doing wrong here, or did the enhanced font support in Tk 8.5 subtly break fonts using an WxH designation? -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory

[CentOS] Intel 4600 Graphics (Haswell) in CentOS 6.4

2013-09-05 Thread Glenn Eychaner
triple-head support to cut costs, because the dreamy NVS510 cards are expensive. It's like a morass of quicksand sometimes.] Gracias y saludos, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS

Re: [CentOS] USB Audio sound card

2013-08-23 Thread Glenn Eychaner
On Aug 23, 2013, at 8:00 AM, centos-requ...@centos.org wrote: From: Fred Smith fre...@fcshome.stoneham.ma.us Subject: Re: [CentOS] USB Audio sound card On Thu, Aug 22, 2013 at 10:03:08PM -0400, Glenn Eychaner wrote: On Aug 22, 2013, at 3:11 PM, Glenn Eychaner geycha...@mac.com wrote: I

[CentOS] USB Audio sound card

2013-08-22 Thread Glenn Eychaner
work under CentOS 6? Is there one that anyone can recommend? -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] USB Audio sound card

2013-08-22 Thread Glenn Eychaner
On Aug 22, 2013, at 3:11 PM, Glenn Eychaner geycha...@mac.com wrote: A quick search of the web says that yes, these devices will work under CentOS and show up as /dev/dspX devices. So, do devices like these: I apologize. I should have said here A quick search of the web (and the NewEgg

[CentOS] Slightly OT: PCIe x16 card in x8 slot

2013-08-21 Thread Glenn Eychaner
of performance hit can I expect? Also, are there any solutions I have overlooked? Thanks again, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http

[CentOS] Triple- or Quad-display single-card graphics solutions

2013-08-20 Thread Glenn Eychaner
if anyone had any experience with them in CentOS 6.4? And if there were any other solutions I had overlooked? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] Triple- or Quad-display single-card graphics solutions

2013-08-20 Thread Glenn Eychaner
Just found this thread http://lists.centos.org/pipermail/centos/2013-April/134212.html and Emailed the author for details. On Aug 20, 2013, at 2:52 PM, Glenn Eychaner geycha...@mac.com wrote: So, after some discussion of our new control workstations, we are iterating in on a solution; we

[CentOS] Intel e1000e driver bug and 82574L controller

2013-08-14 Thread Glenn Eychaner
-ethernet-controller-causing-network-blipping/ https://bugzilla.redhat.com/show_bug.cgi?id=632650 but there isn't any clear indication as to whether the bug has been resolved in mainline CentOS 6.4 or not. Has this bug been resolved? -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems

[CentOS] Motherboard and chipset compatibility

2013-08-12 Thread Glenn Eychaner
useful at Intel's site.) Does anyone have any resources they'd like to point me to? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org

Re: [CentOS] Motherboard and chipset compatibility

2013-08-12 Thread Glenn Eychaner
the desktop or the adjacent rack, but have limited space in either location (1U of short-depth rack or about room for a miniITX box on the desk). -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS

Re: [CentOS] Motherboard and chipset compatibility

2013-08-12 Thread Glenn Eychaner
John R Pierce wrote: On 8/12/2013 9:14 AM, Glenn Eychaner wrote: * 1U short-depth rackmount chassis OR Mini-ITX small-footprint chassis * Dual 1920x1200 monitor display those two requirements together are unusual. most rackmount 1U systems are headless, except a basic VGA for initial

Re: [CentOS] Motherboard and chipset compatibility

2013-08-12 Thread Glenn Eychaner
it on more than one occasion). And I'm sorry my postings don't seem to thread right in the archives. I subscribe to the Digest form orf the list and am compiling these replies using the web archives. Anyway, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas

[CentOS] CentOS 6 SFF motherboard or complete system

2013-06-27 Thread Glenn Eychaner
). Anyone have any advice on how to attack this these days? I've been out of the hardware-purchase game on the Linux side for years, and most of my bookmarks no longer point anywhere useful, sadly. -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory

Re: [CentOS] Centos 6.4: Possible bug in system-config-network-cmd

2013-05-25 Thread Glenn Eychaner
On May 21, 2013, at 4:52 PM, Glenn Eychaner geycha...@mac.com wrote: I'm having a puzzling problem with system-config-network-cmd in CentOS 6.4 This all works great, EXCEPT that if the machine is booted a fixed-IP profile, the the DHCP ifcfg file also winds up in /etc/sysconfig

[CentOS] CentOS 6 and PHP

2013-05-24 Thread Glenn Eychaner
drive connected at a time. I will probably go back to labels, since I can change those (apparently) without rendering the system unbootable. Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory

[CentOS] Changing disk UUID after cloning

2013-05-22 Thread Glenn Eychaner
to CentOS message. Do I need to rebless vmlinuz or initrd or initramfs in the /boot partition if I change the drive UUID? Or should I just ignore UUID and go back to using labels in /etc/fstab (which is what I did in CentOS 5)? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems

Re: [CentOS] Changing disk UUID after cloning

2013-05-22 Thread Glenn Eychaner
On May 22, 2013, at 4:14 PM, Reindl Harald h.rei...@thelounge.net wrote: Am 22.05.2013 21:58, schrieb Glenn Eychaner: So, I have a CentOS 6 system, and I want to make several clones of it. I'm using Clonezilla to clone the drives; that's no problem. But the drive UUIDs are driving me up

[CentOS] Centos 6.4: Possible bug in system-config-network-cmd

2013-05-21 Thread Glenn Eychaner
, of course. Is there something missing from ifcfg-eth0_dhcp that is confusing the system-config-network-cmd script? Is there any documentation on this that's helpful? And is there simply a better way to do this that I've missed? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems

Re: [CentOS] Centos 6.4: Possible bug in system-config-network-cmd

2013-05-21 Thread Glenn Eychaner
, DRIVERS==?*, ATTR{address}==00:04:xx:xx;xx:xx, ATTR{type}==1, KERNEL==eth*, NAME=eth1 Not sure there's anything relevant there... -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list

[CentOS] Configuring printers in CentOS 5

2011-01-06 Thread Glenn Eychaner
to manually revert the /etc/cups files and restart the cups printing system in system-config-services. I just don't understand printer configuration on Linux. On the Macs, it's just plug and go. Why does CentOS have to make it so confusing? -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems

[CentOS] projects.centos.org down again

2010-11-02 Thread Glenn Eychaner
for events such as this? Just curious... Well, projects.centos.org was up briefly over the weekend, but appears (from my end) to be down again, same symptoms; HTTP connections just hang. Next time I'll download the LiveCD instructions I'm looking for to a static file! -G. -- Glenn Eychaner

[CentOS] Projects.centos.org down?

2010-10-29 Thread Glenn Eychaner
I have been trying to get to the CentOS LiveCD site at projects.centos.org the last couple of days, but have been unable to reach it. Is it down, and is there any info on when it might be back up? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las

Re: [CentOS] CentOS, Firefox, and Java Plugin

2010-09-23 Thread Glenn Eychaner
On Sep 22, 2010, at 11:22 PM, Glenn Eychaner wrote: The latest updates to CentOS 5.5 seem to have broken the Java plugin, and have defeated any and all attempts to get it working again. I'm running CentOS 5.5 (32-bit) and Firefox 3.6.9 (installed from the CentOS repository); I've tried BOTH

[CentOS] CentOS, Firefox, and Java Plugin

2010-09-22 Thread Glenn Eychaner
repositories, and installing Java 1.6.0 directly from Sun/Oracle and creating the plugin soft link in /usr/lib/mozilla/plugins. Neither works at all. This was working a while ago, but it broke and I didn't notice. Thanks for any help you can provide, -G. -- Glenn Eychaner (geycha...@lco.cl

Re: [CentOS] System beeps in kernel 2.6.18-194

2010-08-31 Thread Glenn Eychaner
? It would really help narrow down the problem if I could just build each kernel version and test it; then at least I'd only have one set of differences to go through rather than 30. [Not a kernel expert, but willing to give it a solid go!] Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl

Re: [CentOS] System beeps in kernel 2.6.18-194

2010-08-31 Thread Glenn Eychaner
On Aug 31, 2010, at 9:36 AM, Glenn Eychaner wrote: On Aug 26, 2010, at 12:00 PM, centos-requ...@centos.org wrote: ?Is there someplace can I find *detailed* release notes on the differences between -164 and -194 kernels to help in looking for the problem, pinning it down, and submitting

[CentOS] System beeps in kernel 2.6.18-194

2010-08-25 Thread Glenn Eychaner
kernel), or should I just download the SRPMS and dig in? Thanks, -G. -- Glenn Eychaner (geycha...@lco.cl) Telescope Systems Programmer, Las Campanas Observatory ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] System beeps in kernel 2.6.18-194

2010-08-25 Thread Glenn Eychaner
Akemi Yagi amyagi at gmail.com wrote: On Wed, Aug 25, 2010 at 2:39 PM, Glenn Eychaner geychaner at mac.com wrote: So, just today I noticed a problem with kernel 2.6.18-194 (CentOS 5.5) on several Intel DP965LT systems; the system beeps (such as terminal beeps) are no longer passed through