Hello list
Does anyone here have any experience with the Asus Sabertooth Z77
motherboard? How well does it work with FreeBSD and is all the hardware
supported (including both SATA controllers)?
Thanks!
- Sincerely,
Dan Naumov
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right in thinking I
could also use this by first upgrading my host and then running this command
to write the /basejail over with the updated files from the host to bring
them into sync? I still don't know how I would then fix the /etc under each
individual jail though.
ow where I live or serve me with a
warrant.
Do you liva by the "If it's not broken, don't fix it" mantra or do you
religiously keep your OS installations up to date?
- Sincerely,
Dan Naumov
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at helps. AFAIK, 8-STABLE and -HEAD have a
systctl variable which directly allow you to manually set the
preferred TXG size and I've pretty sure I've seen some patches on the
mailing lists to add this functionality to 8.0.
Hope this helps.
- Sincerely,
Dan Naumov
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On Sun, Apr 18, 2010 at 4:10 AM, Gene wrote:
> On Sat, 17 Apr 2010 18:08:49 +0300, Dan Naumov wrote
>> I think I am reaching the point where I want to have some kind of
>> sane and easy to use version/revision control software for my
>> various personal files and small pro
://anonsvn.h3q.com/projects/freebsd-patches/browser/manageBE/create-zfsboot-gpt_livecd.sh
- Sincerely,
Dan Naumov
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formance does't matter all that much (unless we are talking
something silly like a really crazy IO bottleneck), since the only
expected user is just me and perhaps a few friends.
Thanks!
- Sincerely,
Dan Naumov
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On Sat, Apr 10, 2010 at 10:44 PM, mikel king wrote:
>
> On Apr 10, 2010, at 3:14 PM, Dan Naumov wrote:
>
> Is there something like Nethogs for FreeBSD that would show bandwidth
> use broken down by PID, user and such in a convinient easy to view and
> understand
Is there something like Nethogs for FreeBSD that would show bandwidth
use broken down by PID, user and such in a convinient easy to view and
understand fashion?
http://nethogs.sourceforge.net/nethogs.png
- Sincerely,
Dan Naumov
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ld need ALTQ meaning I
have to use a custom kernel and that IPFW with dummynet should have
similar functionality but should also work with GENERIC?
Thanks!
- Sincerely,
Dan Naumov
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On Wed, Apr 7, 2010 at 10:10 AM, Aiza wrote:
> Dan Naumov wrote:
>>>>
>>>> An additional question: how come "sade" and "sysinstall" which are run
>>>> inside the jail can see (and I can only assume they can also operate
>>>> o
in your host's /dev) aren't visible
> inside jails.
Well, somehow they are on my system.
I guess I should've also clarified that the jail was installed using
ezjail and not completely manually
>From /usr/local/etc/ezjail/semipublic
export jail_semipublic_devfs_enable="Y
On Wed, Apr 7, 2010 at 12:37 AM, Glen Barber wrote:
> Hi Dan,
>
> Dan Naumov wrote:
>> So, I want the basejail to only contain the world and link the ports
>> tree from the host into each individual jail when it's time to update
>> the ports inside them, but I am
ullfs /usr/ports/ /usr/jails/semipublic/test
umount /usr/jails/semipublic/test
Any ideas?
- Sincerely,
Dan Naumov
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onsidered attempting to mount the
share via an automatic script after the system has finished booting?
- Sincerely,
Dan Naumov
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lot VS PCI-E x4 Slot (in x16 form factor) for expansion
- Sincerely,
Dan Naumov
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/sec)
(107,74mb/s)
===
This is a ZFS mirror of 2 x 2tb WD Green drives with 32mb cache with
the automatic headparking disabled via WDIDLE3. The drives are very
cheap and hence, are the bottleneck in my case.
- Sincerely,
Dan Naumov
35? Anything else I should be
looking at?
- Sincerely,
Dan Naumov
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duction to ZFS and why it's
good for you, read up here:
http://www.slideshare.net/relling/zfs-tutorial-usenix-june-2009
- Sincerely,
Dan Naumov
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and preferably to also be able to do speed
settings on a per-user basis.
Thanks.
- Sincerely,
Dan Naumov
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34592 bytes transferred in 76.031399 secs (112978779 bytes/sec)
(107,74mb/s)
Individual disks read capability: 75mb/s
Reading off a mirror of 2 disks with prefetch disabled: 60mb/s
Reading off a mirror of 2 disks with prefetch enabled: 107mb/s
- Sincerely,
On Fri, Mar 19, 2010 at 11:14 PM, Dan Naumov wrote:
> On a FreeBSD 8.0-RELEASE/amd64 system with a Supermicro X7SPA-H board
> using an Intel gigabit nic with the em driver, running on top of a ZFS
> mirror, I was seeing a strange issue. Local reads and writes to the
> pool easily
On a FreeBSD 8.0-RELEASE/amd64 system with a Supermicro X7SPA-H board
using an Intel gigabit nic with the em driver, running on top of a ZFS
mirror, I was seeing a strange issue. Local reads and writes to the
pool easily saturate the disks with roughly 75mb/s throughput, which
is roughly the best t
Nevermind the question about ZFS filesystem versions, I should've
Googled more throughly and read Pawel's responce to this question
before (answer: dmesg picks the filesystem version wrong, it IS and
supposed to be v3). I am still curious about prefetch though.
- Sincerely,
version 3 -
cerberus/var-tmp version 3 -
=
Is this normal or should "zfs get version" also show version 13? This
is on a system with the pool and filesystems created with 8.0-RELEASE,
by the way.
Thanks!
haviour, CPU is downclocked
both before and after issuing that command :)
Still doesn't explain why the system boots up at 1249 Mhz, but that's
not that big of an issue at this point now I see that powerd is
behaving correctly.
- Sincerely,
Dan Naumov
ate why does the CPU get stuck at 1249 Mhz
after boot by default when not using powerd and why it gets stuck at
1666 Mhz with powerd enabled and doesn't scale back down when IDLE?
Out of curiosity, I stopped powerd but the CPU remained at 1666 Mhz.
- Sincerely,
Dan Naumov
Hello
Is powerd finally considered stable and safe to use on 8.0? At least
on 7.2, it consistently caused panics when used on Atom systems with
Hyper-Threading enabled, but I recall that Attilio Rao was looking
into it.
- Sincerely,
Dan Naumov
Portmaster (ports-mgmt/portmaster) will help you do that.
- Sincerely,
Dan Naumov
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On Sun, Mar 7, 2010 at 1:57 PM, Dan Naumov wrote:
> Hello folks
>
> I have a 8.0 system that uses zfsroot and gptzfsboot. It uses the
> GENERIC kernel and the only thing that had to be manually recompiled
> is obviously the bootloader, to enable zfs boot support, other then
> t
would actually be the desired behaviour.
- Sincerely,
Dan Naumov
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selection of hardware, some
conclusions can be reached.
- Sincerely,
Dan Naumov
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investigating panics and
similar issues are unintuitive and user-hostile to say the least and
anything to automate the process would be a very welcome addition.
- Sincerely,
Dan Naumov
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to browse and operate on
these files using Midnight Commander, somehow it actually works. How
do I need to set the locale settings on the FreeBSD machine so that
all file names are displayed correctly when operated on locally?
- Sincerely,
Dan Naumov
_
use for the
new Atom D510 CPU: http://ark.intel.com/Product.aspx?id=43098 ?
Thanks
- Sincerely,
Dan Naumov
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Linux is very shaky and limited a best. Is
there any particular reason you want to use it instead of using ZFS or
gmirror/gstripe/graid5?
- Sincerely,
Dan Naumov
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ut it? :)
Thanks!
- Sincerely,
Dan Naumov
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e now seems to have increased by a factor of 2 to 3
and is now definately in line with the expected performance of the
disks in question (cheap 2TB WD20EADS with 32mb cache). Thanks to
everyone who has offered help and tips!
- Sincerely,
Dan N
stripe
doesn't work or is that "everywhere" also out of date after your
changes? :)
- Sincerely,
Dan Naumov
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On Sun, Feb 14, 2010 at 2:24 AM, Dan Naumov wrote:
> Hello
>
> From the SUN ZFS Administration Guide:
> http://docs.sun.com/app/docs/doc/819-5461/gaztn?a=view
>
> "If ZFS is currently managing the file system but it is currently
> unmounted, and the mountpoint property i
ther. Is this a known issue and/or should I submit a PR?
- Sincerely,
Dan Naumov
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right now?
- Sincerely,
Dan Naumov
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ive SATA ports on an ICH9R controller and has
a 4xPCIE (in 16x physical form) for expansion.
- Sincerely,
Dan Naumov
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irror pool.
FreeBSD supports having the root pool on a simple pool, mirror pool
and raidz, but afaik booting off raidz used to have issues.
- Sincerely,
Dan Naumov
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misunderstanding something or is the Supermicro support tech misguided?
- Sincerely,
Dan Naumov
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On Mon, Jan 25, 2010 at 8:32 PM, Alexander Motin wrote:
> Dan Naumov wrote:
>> Alexander, since you seem to be experienced in the area, what do you
>> think of these 2 for use in a FreeBSD8 ZFS NAS:
>>
>> http://www.supermicro.com/products/motherboard/ATOM/I
do you
think of these 2 for use in a FreeBSD8 ZFS NAS:
http://www.supermicro.com/products/motherboard/ATOM/ICH9/X7SPA.cfm?typ=H
http://www.supermicro.com/products/motherboard/ATOM/ICH9/X7SPA.cfm?typ=H&IPMI=Y
- Sincerely,
Dan Naumov
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On Mon, Jan 25, 2010 at 9:34 AM, Dan Naumov wrote:
> On Mon, Jan 25, 2010 at 7:33 AM, Bob Friesenhahn
> wrote:
>> On Mon, 25 Jan 2010, Dan Naumov wrote:
>>>
>>> I've checked with the manufacturer and it seems that the Sil3124 in
>>> this NAS is
On Mon, Jan 25, 2010 at 7:33 AM, Bob Friesenhahn
wrote:
> On Mon, 25 Jan 2010, Dan Naumov wrote:
>>
>> I've checked with the manufacturer and it seems that the Sil3124 in
>> this NAS is indeed a PCI card. More info on the card in question is
>> available at
>
ro.com/products/motherboard/ATOM/ICH9/X7SPA.cfm?typ=H&IPMI=Y
Supermicro recently came out with quite a bunch of Atom-based
solutions and these 2 boards stuck out as havign 6 x SATA ports, which
make them tempting for a NAS solution.
- Sincerely,
Dan Naumov
__
On Mon, Jan 25, 2010 at 2:14 AM, Dan Naumov wrote:
> On Sun, Jan 24, 2010 at 11:53 PM, Alexander Motin wrote:
>> Dan Naumov wrote:
>>> This works out to 1GB in 36,2 seconds / 28,2mb/s in the first test and
>>> 4GB in 143.8 seconds / 28,4mb/s and somewhat consistent
On Sun, Jan 24, 2010 at 11:53 PM, Alexander Motin wrote:
> Dan Naumov wrote:
>> This works out to 1GB in 36,2 seconds / 28,2mb/s in the first test and
>> 4GB in 143.8 seconds / 28,4mb/s and somewhat consistent with the
>> bonnie results. It also sadly seems to confir
On Sun, Jan 24, 2010 at 8:34 PM, Jason Edwards wrote:
>> ZFS writes to a mirror pair
>> requires two independent writes. If these writes go down independent I/O
>> paths, then there is hardly any overhead from the 2nd write. If the
>> writes
>> go through a bandwidth-limited shared path then the
On Sun, Jan 24, 2010 at 8:12 PM, Bob Friesenhahn
wrote:
> On Sun, 24 Jan 2010, Dan Naumov wrote:
>>
>> This works out to 1GB in 36,2 seconds / 28,2mb/s in the first test and
>> 4GB in 143.8 seconds / 28,4mb/s and somewhat consistent with the
>> bonnie results. It also
On Sun, Jan 24, 2010 at 7:42 PM, Dan Naumov wrote:
> On Sun, Jan 24, 2010 at 7:05 PM, Jason Edwards wrote:
>> Hi Dan,
>>
>> I read on FreeBSD mailinglist you had some performance issues with ZFS.
>> Perhaps i can help you with that.
>>
>> You seem to be r
guration in the past,
where I would boot off an UFS disk and have the ZFS mirror consist of
2 discs directly. The bonnie numbers in that case were in line with my
expectations, I was seeing 65-70mb/s. Note: again, exact same
hardware, exact same disks attached to the exact same controller. In
my kno
2008 Server and NTFS. So what would be the
cause of these very low Bonnie result numbers in my case? Should I try
some other benchmark and if so, with what parameters?
- Sincerely,
Dan Naumov
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On Sun, Jan 24, 2010 at 5:29 PM, John wrote:
> On Fri, Jan 22, 2010 at 07:02:53AM +0200, Dan Naumov wrote:
>> On Fri, Jan 22, 2010 at 6:49 AM, Dan Naumov wrote:
>> > On Fri, Jan 22, 2010 at 6:12 AM, Thomas K. wrote:
>> >> On Fri, Jan 22, 2010 at 05:5
>> I have a system with 24 drives in raidz2.
Congrats, you answered your own question within the first sentance :)
ANSWER: As per the ZFS documentation, don't do raidz/raidz2 vdev
groups bigger than 9 vdevs per group or bad things (tm) will happen.
Google will tell you more.
- Sin
or through the FreeBSD
Foundation? And how would one go about calculating the appropriate
amount of money for such a thing?
Thanks.
- Sincerely,
Dan Naumov
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On Fri, Jan 22, 2010 at 6:49 AM, Dan Naumov wrote:
> On Fri, Jan 22, 2010 at 6:12 AM, Thomas K. wrote:
>> On Fri, Jan 22, 2010 at 05:57:23AM +0200, Dan Naumov wrote:
>>
>> Hi,
>>
>>> I recently found a nifty "FreeBSD ZFS root installation script" an
On Fri, Jan 22, 2010 at 6:12 AM, Thomas K. wrote:
> On Fri, Jan 22, 2010 at 05:57:23AM +0200, Dan Naumov wrote:
>
> Hi,
>
>> I recently found a nifty "FreeBSD ZFS root installation script" and
>> been reworking it a bit to suit my needs better, includ
install created installs using MBR partitioning and that I had swap
as my first partition inside the slice and that it all worked dandy.
Has this changed at some point? Oh, and for the curious the
installation script is here: http://jago.pp.fi/zfsmbrv1-work
On 1/19/2010 12:11 PM, Dan Naumov wrote:
> It seems that quite a few BIOSes have serious issues booting off disks
> using GPT partitioning when no partition present is marked as
> "active". See http://www.freebsd.org/cgi/query-pr.cgi?pr=115406&cat=bin
> for a prime e
longer
needed in 8-STABLE, because the pmbr will be marked as active during
the installation of the bootcode. Is there anything I can do to
archieve the same result in 8.0-RELEASE or is installing from a
snapshop of 8-STABLE my only option?
Thanks.
- Sincerely,
Dan Naumov
_
On Fri, Jan 15, 2010 at 6:38 PM, Rick Macklem wrote:
>
>
> On Tue, 12 Jan 2010, Dan Naumov wrote:
>
>> For my upcoming storage system, the OS install is going to be on a
>> 80gb Intel SSD disk and for various reasons, I am now pretty convinced
>> to stick with UF
2010/1/12 Rafał Jackiewicz :
>>Thanks, could you do the same, but using 2 .eli vdevs mirrorred
>>together in a zfs mirror?
>>
>>- Sincerely,
>>Dan Naumov
>
> Hi,
>
> Proc: Intell Atom 330 (2x1.6Ghz) - 1 package(s) x 2 core(s) x 2 HTT threads
> Chipset
the SSD host the swap, boot, root and a few
other partitions. What do I need to know in regards to partition
alignment and filesystem block sizes to get the best performance out
of the Intel SSDs?
Thanks.
- Sincerely,
Dan Naumov
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ebsd.org/cgi/man.cgi comes up with nothing? Also, does
this mean that GPT is _NOT_ in fact fixed regarding this bug?
Thanks.
- Sincerely,
Dan Naumov
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it without having to compile anything
manually with the existing binaries provided on the 8.0 install DVD?
- Sincerely,
Dan Naumov
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lcome.
Please keep me CCed as I am not subscribed.
- Sincerely,
Dan Naumov
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ld I be sending donations directly to
specific developers?
Sincerely
- Dan Naumov
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Thanks a lot, this worked like a charm!
- Dan Naumov
On Wed, Jun 3, 2009 at 12:09 PM, Wojciech
Puchar wrote:
>> Hello list.
>>
>> I am trying to clean up a system with a LOT of cruft. Is there some
>> argument I could pass to pkg_deinstall that would result in "del
Hello list.
I am trying to clean up a system with a LOT of cruft. Is there some
argument I could pass to pkg_deinstall that would result in "delete
all packages installed, except for X, Y and Z" (and obviously their
dependancies)?
Thanks!
-
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