Invest in a HW RAID card with NVRAM cache that will negate the need
for barrier writes from the OS as the controller will issue them async
from cache allowing I/O to continue flowing. This really is the safest
method.
It's a better way. But socket oprions in DRBD up to 8.2 (Nagel alghoritm)
On Mon, 2009-07-27 at 10:18 +0400, Roman Savelyev wrote:
Invest in a HW RAID card with NVRAM cache that will negate the need
for barrier writes from the OS as the controller will issue them async
from cache allowing I/O to continue flowing. This really is the safest
method.
It's a better
On Mon, 2009-07-27 at 08:30 +0200, Coert Waagmeester wrote:
On Mon, 2009-07-27 at 10:18 +0400, Roman Savelyev wrote:
Invest in a HW RAID card with NVRAM cache that will negate the need
for barrier writes from the OS as the controller will issue them async
from cache allowing I/O to
On google I found the following page:
http://www.nabble.com/Huge-latency-issue-with-8.2.6-td18947965.html
I have found in the drbdsetup (8) man page the sndbuf-size option, and I
will try setting this.
On the nabble page they talk about the TCP_NODELAY and TCP_QUICKACK
socket option. Does
I have one HP Proliant DL320 G5p, where for some reason, the AHCI mode
is not enabled. According to server specs, it should have AHCI/NCQ
capability, but ata_piix module gets loaded during bootup, not ahci module.
Any ideas how to enable AHCI mode?
lspci output:
# lspci
00:00.0 Host bridge:
Sam Drinkard wrote on Sun, 26 Jul 2009 22:32:54 -0400:
I don't have a perl version installed at that location. I've
only added a few modules from cpan.
You have no Perl, but installed modules via CPAN? Digest that. What are
you telling us?
And, btw, you didn't even tell what your actual
Veiko Kukk wrote:
I have one HP Proliant DL320 G5p, where for some reason, the AHCI mode
is not enabled. According to server specs, it should have AHCI/NCQ
capability, but ata_piix module gets loaded during bootup, not ahci module.
Any ideas how to enable AHCI mode?
I'm not sure for this
Hello everyone,
I compiled the linux kernel 2.6.18.8 in CentOS 5.3, but when make install,
the system says:
WARNING: No module sata_nv found for kernel 2.6.18.8, continuing anyway
WARNING: No module sata_nv found for kernel 2.6.18.8, continuing anyway
Just if I installed RHEL 5 version's
I had to disable it with ahci=no at boot time, have you tried ahci=yes at boot
time of kernel?
--Original Message--
From: Ned Slider
Sender: centos-boun...@centos.org
To: CentOS mailing list
ReplyTo: CentOS mailing list
Subject: Re: [CentOS] Centos 5.3, no AHCI on HP DL320 G5p?
Sent: Jul
On Mon, 2009-07-27 at 12:02 +0200, Alexander Dalloz wrote:
On Mon, 2009-07-27 at 08:30 +0200, Coert Waagmeester wrote:
Hello Roman,
I am running drbd 8.2.6 (the standard centos version)
Hi,
have you considered to test the drbd-8.3 packages?
Hanmo wrote on Mon, 27 Jul 2009 17:35:56 +0800:
Hello everyone,
Please stop hijacking threads. If you want to ask something then hit the
button new message. Thanks!
Kai
--
Kai Schätzl, Berlin, Germany
Get your web at Conactive Internet Services: http://www.conactive.com
Robert Heller wrote:
OK, it seems that the kernel I have (stock CentOS 4.7: 2.6.9-78.0.22.EL i686)
seems to gronk the nVideo SATA controller in AHCI mode. It is NOT able
to deal with the SATA DVD Burner I have. It is a Sony Optiarc DVD
Burner with LightScribe Black SATA Model AD-7241S-0B
On Mon, Jul 27, 2009 at 10:35 AM, Hanmohanmoch...@gmail.com wrote:
Hello everyone,
I compiled the linux kernel 2.6.18.8 in CentOS 5.3, but when make install,
the system says:
WARNING: No module sata_nv found for kernel 2.6.18.8, continuing anyway
WARNING: No module sata_nv found for
Hello,
Our mail server is running CentOS 5.3. I configured postfix with maildrop as
the MDA. I had to deal with a strange issue : a user
sent an email to an alias, which resolves into several internal addresses. One
of these addresses had its mbox filled up (reached
the mailbox_size_limit); so
Dave wrote:
Installing matlab on Centos5.
command I typed:
/media/MATHWORKS_R2009A/install
Error message I received:
[1] 10759
[r...@taro matlab]# bash: /media/MATHWORKS_R2009A/install: /bin/sh:
bad interpreter: Permission denied
Google found no hits with this precise error
Alan Sparks wrote:
Sam Drinkard wrote:
NET::DNS is a core perl module. You don't want to get any version from CPAN.
$locate DNS.pm
/usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi/Net/DNS.pm
I don't believe on CentOS this is a core module. Try a Yum install of
Kai Schaetzl wrote:
Sam Drinkard wrote on Sun, 26 Jul 2009 22:32:54 -0400:
I don't have a perl version installed at that location. I've
only added a few modules from cpan.
You have no Perl, but installed modules via CPAN? Digest that. What are
you telling us?
And, btw, you
BTW, what is wrong with using
cpan? I thought they were the most up to date of the perl modules
available, but I rarely ever see anything perl related in a yum
update... maybe I just missed it. sigh
Hello Sam:
I can't answer the parent question, but I do use CPAN modules
quite often.
Am Montag, den 27.07.2009, 14:37 +0200 schrieb Robert Grasso:
Hello,
Our mail server is running CentOS 5.3. I configured postfix with maildrop as
the MDA. I had to deal with a strange issue : a user
sent an email to an alias, which resolves into several internal addresses.
One of these
At Mon, 27 Jul 2009 12:39:10 +0100 CentOS mailing list centos@centos.org
wrote:
Robert Heller wrote:
OK, it seems that the kernel I have (stock CentOS 4.7: 2.6.9-78.0.22.EL
i686)
seems to gronk the nVideo SATA controller in AHCI mode. It is NOT able
to deal with the SATA DVD Burner
Hi,
On Sun, Jul 26, 2009 at 21:16, Sam Drinkards...@wa4phy.net wrote:
I get this one every week when /etc/cron.weekly runs.
Which one? You never included the error message you actually have...
Please re-read your original e-mail, and post the exact error message
you have, and also where you get
Hi,
On Sun, Jul 26, 2009 at 22:32, Sam Drinkards...@wa4phy.net wrote:
BTW, what is wrong with using cpan?
It does not work along with RPM very well... if you mix CPAN with RPM
(and you can't avoid RPM considering you need the OS Perl that comes
in RPM) a future update of the RPMs might break
On Sat, Jul 25, 2009 at 2:32 AM, Davetdbtdb+cen...@gmail.com wrote:
Installing matlab on Centos5.
[r...@taro matlab]# bash: /media/MATHWORKS_R2009A/install: /bin/sh:
bad interpreter: Permission denied
Sometimes this can happen if the file has Windows-style EOLs and the
interpreter /bin/sh is
On Mon, Jul 27, 2009 at 4:01 PM, Hakan Koseogluha...@koseoglu.org wrote:
On Sat, Jul 25, 2009 at 2:32 AM, Davetdbtdb+cen...@gmail.com wrote:
Installing matlab on Centos5.
[r...@taro matlab]# bash: /media/MATHWORKS_R2009A/install: /bin/sh:
bad interpreter: Permission denied
Sometimes this can
Sam Drinkard wrote on Mon, 27 Jul 2009 10:03:39 -0400:
As for the exact problem -- it's an
error message
You may not have noticed that you didn't quote that error message. At
least not in the messages I got.
Kai
--
Kai Schätzl, Berlin, Germany
Get your web at Conactive Internet Services:
At Sun, 26 Jul 2009 17:07:54 -0400 Robert Heller hel...@deepsoft.com wrote:
OK, it seems that the kernel I have (stock CentOS 4.7: 2.6.9-78.0.22.EL i686)
seems to gronk the nVideo SATA controller in AHCI mode. It is NOT able
to deal with the SATA DVD Burner I have. It is a Sony Optiarc DVD
-announce/attachments/20090727/15bf3295/attachment-0001.bin
--
Message: 2
Date: Mon, 27 Jul 2009 17:26:24 +0200
From: Tru Huynh t...@centos.org
Subject: [CentOS-announce] CESA-2009:1178 Moderate CentOS 3 x86_64
python -security update
To: centos-annou
Sam Drinkard wrote:
Alan Sparks wrote:
Sam Drinkard wrote:
NET::DNS is a core perl module. You don't want to get any version from
CPAN.
$locate DNS.pm
/usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi/Net/DNS.pm
I don't believe on CentOS this is
On Mon, 27 Jul 2009 at 1:19pm, Veiko Kukk wrote
I'm not sure for this particular model server, but normally this is a
*BIOS* setting for the SATA controller.
There are no settings in BIOS for AHCI mode, it's only possible to
choose between raid and sata controller mode, i have chosen sata
I need to serialize computing job requests for two different multicore
machines, and in some near future, for a cluster. I have worked with
SGE but it requires NFS and other administrative steps, plus it seems
a bit overkill for my needs. I guess some simpler queue managing
engine may have been
Hi,
have a look at Torque
(http://www.clusterresources.com/products/torque-resource-manager.php)
It might be a bit overkill, but it might also suit your needs :)
Regards,
Michel
On Mon, 2009-07-27 at 15:22 -0300, Eduardo Grosclaude wrote:
I need to serialize computing job
Hi,
On Mon, Jul 27, 2009 at 14:22, Eduardo
Grosclaudeeduardo.groscla...@gmail.com wrote:
I have worked with SGE but it requires NFS
I believe it is possible to set up SGE without any NFS at all. On the
other hand, you will have to handle the distribution of the scripts
and programs you want to
Hello,
just a short hardware question. Does CentOS 5.3 supports a Leadtek
LR2960 (model S26361-D1910-V128, agp, 128mb) graphic card with a nVidia
GeForce FX5200 chip and dual dvi?
Thank you very much!
regards
Olaf
___
CentOS mailing list
Filipe Brandenburger wrote:
Hi,
On Sun, Jul 26, 2009 at 21:16, Sam Drinkards...@wa4phy.net wrote:
I get this one every week when /etc/cron.weekly runs.
Which one? You never included the error message you actually have...
Please re-read your original e-mail, and post the exact
Sam Drinkard wrote:
# ./makewhatis.cron
cat: /usr/share/man/man3/s: No such file or directory
Read file error: /usr/share/man/man3/s No such file or directory
cat: Net::DNS: No such file or directory
Read file error: Net::DNS No such file or directory
Look what's in /usr/share/man/man3/
If I recall, but I'll look back, I quoted the exact message output from
the run of cron.weekly, but here it is again::
# ./makewhatis.cron
cat: /usr/share/man/man3/s: No such file or directory
Read file error: /usr/share/man/man3/s No such file or directory
cat: Net::DNS: No such file or
On Mon, 2009-07-27 at 12:37 +0200, Coert Waagmeester wrote:
On Mon, 2009-07-27 at 12:02 +0200, Alexander Dalloz wrote:
On Mon, 2009-07-27 at 08:30 +0200, Coert Waagmeester wrote:
Hello Roman,
I am running drbd 8.2.6 (the standard centos version)
Hi,
have you
I'm trying to install apache 2.2.x from a tarball.
And it works. But I'm also trying to install modsecure, and I can't get that
to work.
It might help to know what CentOS uses to install Apache when doing the
./configure.
=== Al
___
CentOS
On Mon, Jul 27, 2009 at 5:09 PM, Al Sparksdata...@yahoo.com wrote:
I'm trying to install apache 2.2.x from a tarball.
And it works. But I'm also trying to install modsecure, and I can't get that
to work.
It might help to know what CentOS uses to install Apache when doing the
Hi,
On Mon, Jul 27, 2009 at 17:09, Al Sparksdata...@yahoo.com wrote:
I'm trying to install apache 2.2.x from a tarball.
Why would you want to do that? CentOS 5.3 already ships Apache 2.2
packaged as an RPM.
But I'm also trying to install modsecure, and I can't get that to work.
I think you
On Mon, Jul 27, 2009 at 5:09 PM, Al Sparksdata...@yahoo.com wrote:
I'm trying to install apache 2.2.x from a tarball.
And it works. But I'm also trying to install modsecure, and I can't get that
to work.
It might help to know what CentOS uses to install Apache when doing the
Hi all, everytime I play with perl I end up falling on my face.
Yesterday, some new perl modules available from rf (my chosen repo for
perl,
perl is excluded from my CentOS-Base), however it did not like an
already installed perl-File-Temp, so not recalling it was necessary for
my mail system
On Jul 27, 2009, at 4:09 PM, Coert Waagmeester lgro...@waagmeester.co.za
wrote:
On Mon, 2009-07-27 at 12:37 +0200, Coert Waagmeester wrote:
On Mon, 2009-07-27 at 12:02 +0200, Alexander Dalloz wrote:
On Mon, 2009-07-27 at 08:30 +0200, Coert Waagmeester wrote:
Hello Roman,
I am running
Rob Kampen wrote:
Hi all, everytime I play with perl I end up falling on my face.
Yesterday, some new perl modules available from rf (my chosen repo for
perl,
perl is excluded from my CentOS-Base), however it did not like an
already installed perl-File-Temp, so not recalling it was
Option 1 doesn't work on a new CentOS install of the web server.
I did have to use http://localhost to get the standard CentOS web page up. I
went through the /var/www/html directory, and there was nothing there. So I
don't know where they put them.
Adding the server-info to the URL gives
Al Sparks wrote:
Option 1 doesn't work on a new CentOS install of the web server.
I did have to use http://localhost to get the standard CentOS web page up.
I believe that page is served up as an 'ErrorDocument' rather
than a documentroot.
You can download the SRPM from one of the mirrors, I
Hello David,
In brief, I've solved this problem on my Dell Inspiron 1525 (with
Broadcom 4312 wireless card), so I figured letting You know would be
nice, 'cause it didn't seem like the issue is resolved.
Visit this link:
http://jomcode.com/fadhil/?p=59
and in addition check out the comment on
Perhaps I can use that to determine what ./configure options to use when
compiling, but really, I don't see any differences in the two except some
directory paths, and APR version (the CentOS version uses APR 1.3.0 and my
version uses APR 1.2.7).
I actually did look into specifying
On Mon, 2009-07-27 at 14:09 -0700, Al Sparks wrote:
I'm trying to install apache 2.2.x from a tarball.
That'll pretty much break the apache rpm installation...
And it works. But I'm also trying to install modsecure, and I can't get that
to work.
If you stick with the rpm-based Apache
Al Sparks wrote:
Perhaps I can use that to determine what ./configure options to use when
compiling, but really, I don't see any differences in the two except some
directory paths, and APR version (the CentOS version uses APR 1.3.0 and my
version uses APR 1.2.7).
I actually did look into
On Mon, 2009-07-27 at 16:06 -0700, Al Sparks wrote:
Perhaps I can use that to determine what ./configure options to use when
compiling, but really, I don't see any differences in the two except some
directory paths, and APR version (the CentOS version uses APR 1.3.0 and my
version uses APR
Milos Blazevic wrote:
Hello David,
In brief, I've solved this problem on my Dell Inspiron 1525 (with
Broadcom 4312 wireless card), so I figured letting You know would be
nice, 'cause it didn't seem like the issue is resolved.
Visit this link:
http://jomcode.com/fadhil/?p=59
and in
Rob Kampen wrote:
Rob Kampen wrote:
Hi all, everytime I play with perl I end up falling on my face.
Yesterday, some new perl modules available from rf (my chosen repo
for perl,
perl is excluded from my CentOS-Base), however it did not like an
already installed perl-File-Temp, so not
At Mon, 27 Jul 2009 16:11:36 -0700 CentOS mailing list centos@centos.org
wrote:
On Mon, 2009-07-27 at 16:06 -0700, Al Sparks wrote:
Perhaps I can use that to determine what ./configure options to use when
compiling, but really, I don't see any differences in the two except some
Am 28.07.2009 um 03:23 schrieb Robert Heller:
Right. The other option, if there is some specific thing you need
changed is to grab the source RPM and tweek the .spec file and include
your own patch(es). Keep the patch(es), along with a patch file for
the
.spec file someplace, so you
Hi People
I have a machine with a Intel Corporation 82Q35 Express Integrated
Graphics Controller
lspci
00:02.0 VGA compatible controller: Intel Corporation 82Q35 Express
Integrated Graphics Controller (rev 02)
The xorg.conf is configured to use the intel' driver and I need to
enable 3D
On Jul 27, 2009, at 6:28 PM, Rainer Duffner rai...@ultra-secure.de
wrote:
Am 28.07.2009 um 03:23 schrieb Robert Heller:
Right. The other option, if there is some specific thing you need
changed is to grab the source RPM and tweek the .spec file and
include
your own patch(es). Keep
Hi all, everytime I play with perl I end up falling on my face.
Yesterday, new perl modules available from rf (my chosen repo for perl,
perl is excluded from my CentOS-Base), however it did not like an
already installed perl-File-Temp, so not recalling it was necessary for
my mail system I
While creating some arrays this evening, I noticed this line my dmesg:
md: using maximum available idle IO bandwidth (but not more than 20 KB/sec)
for reconstruction.
Why is there a 200MBps limitation on the mdadm sync speed? It certainly isn't a
concern for my particular systems (15k U320
Tim Nelson wrote:
to or higher than the limit. Is this limit arbitrary? Based on detected
system specs? Limitation of mdadm itself?
From the docs..
http://www.mjmwired.net/kernel/Documentation/md.txt
453sync_speed_min
454sync_speed_max
455 This are similar to
CentOS Errata and Security Advisory CESA-2009:1178
python security update for CentOS 3 i386:
https://rhn.redhat.com/errata/RHSA-2009-1178.html
The following updated file has been uploaded and is currently syncing to
the mirrors:
i386:
updates/i386/RPMS/python-2.2.3-6.11.i386.rpm
CentOS Errata and Security Advisory CESA-2009:1178
python security update for CentOS 3 x86_64:
https://rhn.redhat.com/errata/RHSA-2009-1178.html
The following updated file has been uploaded and is currently syncing to
the mirrors:
x86_64:
updates/x86_64/RPMS/python-2.2.3-6.11.x86_64.rpm
On 07/25/2009 10:24 PM, Christopher G. Stach II wrote:
- Richrhd...@gmail.com wrote:
When using a para-virtualized guest, which network type should be
used?
Are you asking whether NAT vs. bridged is better? If so, it doesn't matter.
The guest is virtualized, remember? It doesn't
Hi,
What is the best way to deal with I/O load when running several VMs on a
physical machine with local or remote storage?
What I'm primarily worried about is the case when several VMs cause disk
I/O at the same time. One example would be the updatedb cronjob of the
mlocate package. If you
Dennis J. wrote:
Hi,
What is the best way to deal with I/O load when running several VMs on a
physical machine with local or remote storage?
What I'm primarily worried about is the case when several VMs cause disk
I/O at the same time. One example would be the updatedb cronjob of the
On 07/27/2009 02:15 PM, Dennis J. wrote:
Hi,
What is the best way to deal with I/O load when running several VMs on a
physical machine with local or remote storage?
have you looked at :
http://sourceforge.net/apps/trac/ioband/
--
Karanbir Singh : http://www.karan.org/ : 2522...@icq
I am certainly no expert on Xen. I have read through docs and various
threads a bit considering the I/O demands and have the impression that
there are a couple of primary factors to work with (please correct me if
I'm wrong). My comprehension is far from complete.
1 - Select which scheduler,
On 07/27/2009 04:53 PM, Karanbir Singh wrote:
On 07/27/2009 02:15 PM, Dennis J. wrote:
Hi,
What is the best way to deal with I/O load when running several VMs on a
physical machine with local or remote storage?
have you looked at :
http://sourceforge.net/apps/trac/ioband/
Yes, I've
On 07/27/2009 05:12 PM, Ben Montanelli wrote:
I am certainly no expert on Xen. I have read through docs and various
threads a bit considering the I/O demands and have the impression that
there are a couple of primary factors to work with (please correct me if
I'm wrong). My comprehension is
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