[CentOS] After electric breaking: HARDWARE ERROR Kernel panic
Hi all, After an electric breaking, my server (Centos 5.2 x86_64 with all updates) can not boot. The error message on screen is: --- Memory for crash kernel (0x0 to 0x0) notwithin permissible range <0> HARDWARE ERROR CPU 1: Machine Check Exception: 7 Bank 4: RIP 10:<.> TSC 133eab63c9 ADDR 24fe3d028 This is not a software problem! Run through mcelog --ascii to decode and contact your hardware vendot Kernel panic - not syncing: Uncorrected machine check - Anyone could tell me how to fix this please ! Help ! Thank you ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] After electric breaking: HARDWARE ERROR Kernel panic
Vnpenguin wrote: > Hi all, > After an electric breaking, my server (Centos 5.2 x86_64 with all > updates) can not boot. The error message on screen is: > > --- > Memory for crash kernel (0x0 to 0x0) notwithin permissible range > <0> > HARDWARE ERROR > CPU 1: Machine Check Exception: 7 Bank 4: > RIP 10:<.> > TSC 133eab63c9 ADDR 24fe3d028 > This is not a software problem! > Run through mcelog --ascii to decode and contact your hardware vendot > Kernel panic - not syncing: Uncorrected machine check > - > > Anyone could tell me how to fix this please ! Help ! > you have a hardware problem. something fried on the motherboard, possibly the ram, maybe something else.. if the server is on some sort of service contract or warranty, call the hardware or support vendor. if not, find someone skilled at troubleshooting x86_64 server hardware. I believe the Machine Check Exception: 7 Bank 4 does seem to indicate its a memory ECC issue with DIMM bank 4 on CPU 1 (I'm guessing this is an Opteron system?) you might try booting a memtest86 CD and seeing if that runs. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] After electric breaking: HARDWARE ERROR Kernel panic
John R Pierce schrieb: > > you might try booting a memtest86 CD and seeing if that runs. > Is there a memory-tester that - isn't i386-only - and goes beyond 4 GB? Rainer ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] procmail 3.22 on CentOS 5.2
Hello, I am implementing procmail with postfix on a new SMTP server, I have too many .procmailrc from my former sendmail installation and not enough time to learn maildrop and migrate right now. It seems that LOGABSTRACT does not work : I don't get the datas LOGABSTRACT should prompt in the log, whether I don't set LOGABSTRACT (default behaviour) or if I set it to "on", "yes" : anyone have hints about that ? Regards --- Robert GRASSO System engineer CEDRAT S.A. 15 Chemin de Malacher - Inovallée - 38246 MEYLAN cedex - FRANCE Phone: +33 (0)4 76 90 50 45 - Fax: +33 (0)4 56 38 08 30 mailto:robert.gra...@cedrat.com - http://www.cedrat.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] After electric breaking: HARDWARE ERROR Kernel panic
Rainer Duffner wrote: > John R Pierce schrieb: > >> you might try booting a memtest86 CD and seeing if that runs. >> >> > > > Is there a memory-tester that > - isn't i386-only > - and goes beyond 4 GB? > > I believe both memtest86 and memtest86+ (a fork) can test over 4GB, likely using PAE, but neither is native 64bit yet. http://www.memtest.org/ and http://www.memtest86.com/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] procmail 3.22 on CentOS 5.2
Robert Grasso wrote: > It seems that LOGABSTRACT does not work : I don't get the datas > LOGABSTRACT should prompt in the log, whether I don't set LOGABSTRACT > (default behaviour) or if I set it to "on", "yes" : anyone have hints > about that ? Works fine here (without having LOGABSTRACT set anywhere): From angen...@shutdown.br.de Fri Feb 13 03:15:04 2009 Subject: Cron /usr/bin/lftp -f /home/angenenr/etc/mirror-b Folder: /home/angenenr/Mail/mbox/new/1234491304.32687_1.shutdown.br. 881 Cheers, Ralph pgpClpedkKF74.pgp Description: PGP signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] tty login hangs
From: Stewart Williams > Sometimes (more often than not) when I log in at the physical console > (e.g. tty1, tty2, etc.) I will be logged in and it stops responding even > if the shell is not doing anything. > When this happens I can still switch to another VT with alt+f2 and login > as normal. > I don't know if bash, mingetty or whatever process is locking up. If I Maybe try an strace on the shell to see on what it is stuck... JD ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] After electric breaking: HARDWARE ERROR Kernel panic
Rainer Duffner schrieb: > John R Pierce schrieb: >> you might try booting a memtest86 CD and seeing if that runs. >> > > > Is there a memory-tester that > - isn't i386-only > - and goes beyond 4 GB? > > > > > Rainer In the past I've been testing a 32 GB server mit memtest86+ , and in case of problems it actually found bad RAM all over the range. Whether it uses PAE or not I don't know. HTH, Kay ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] procmail 3.22 on CentOS 5.2
Thanks. May I ask how do you call it ? --- Robert GRASSO System engineer CEDRAT S.A. 15 Chemin de Malacher - Inovallée - 38246 MEYLAN cedex - FRANCE Phone: +33 (0)4 76 90 50 45 - Fax: +33 (0)4 56 38 08 30 mailto:robert.gra...@cedrat.com - http://www.cedrat.com > -Message d'origine- > De : centos-boun...@centos.org > [mailto:centos-boun...@centos.org] De la part de Ralph Angenendt > Envoyé : 13 février 2009 11:29 > À : centos@centos.org > Objet : Re: [CentOS] procmail 3.22 on CentOS 5.2 > > Robert Grasso wrote: > > It seems that LOGABSTRACT does not work : I don't get the datas > > LOGABSTRACT should prompt in the log, whether I don't set > LOGABSTRACT > > (default behaviour) or if I set it to "on", "yes" : anyone > have hints > > about that ? > > Works fine here (without having LOGABSTRACT set anywhere): > > From angen...@shutdown.br.de Fri Feb 13 03:15:04 2009 > Subject: Cron /usr/bin/lftp -f > /home/angenenr/etc/mirror-b > Folder: > /home/angenenr/Mail/mbox/new/1234491304.32687_1.shutdown.br. 881 > > Cheers, > > Ralph > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] procmail 3.22 on CentOS 5.2
Got it ! I was calling it with extra parameters, (not following the postfix default example) looks like it put it into trouble. Thanks ! --- Robert GRASSO System engineer CEDRAT S.A. 15 Chemin de Malacher - Inovallée - 38246 MEYLAN cedex - FRANCE Phone: +33 (0)4 76 90 50 45 - Fax: +33 (0)4 56 38 08 30 mailto:robert.gra...@cedrat.com - http://www.cedrat.com > > Works fine here (without having LOGABSTRACT set anywhere): ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] text processing problem with bash/perl
2009/2/13 Robinson Tiemuqinke :
> Hi,
>
> Anyone has some ways for the following text processing problem? I have a text
> file
> containing two stanzas attached below. I want to uncomment the stanza with
> 'host=localhost' line, while left the other stanza unchanged.
>
> ...
>
> /* udp_send_channel {
> host=localhost
> port = 10017
> ttl = 1
> } */
>
> /* udp_send_channel {
> host=ganglia100.ec2.example.com
> port = 10017
> ttl = 1
> } */
It's pretty simple in Perl. Something like this will work.
#!/usr/bin/perl
use strict;
use warnings;
# Put Perl in "paragraph mode"
$/ = '';
# For each record ...
while (<>) {
# ... if the record is for localhost ...
if (/host=localhost/) {
# ... remove the opening comment ...
s|/\*\s*||;
# ... remove the closing comment ...
s|\s*\*/||;
}
# ... and print the record.
print;
}
It's written as a Unix filter, so it reads from STDIN and writes to
STDOUT. Call it like this:
$ my_filter < input.txt > output.txt
hth,
Dave...
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[CentOS] Practical experience with NTLM/Windows Integrated Authentication [Apache]
Hi folks I wish to migrate Windows IIS webserver to CentOS. Killer-Feature is SSO with Windows Integrated Authentication[0]. Anyone have experience with such a setup and can say a few sentences how to do that and if its stable? kind regards Sven Aluoor (Please CC me I am not on the list) [0] http://bayimg.com/image/hanogaabi.jpg ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] tty login hangs
> From: Stewart Williams > > Sometimes (more often than not) when I log in at the physical console > > (e.g. tty1, tty2, etc.) I will be logged in and it stops responding even > > if the shell is not doing anything. > > When this happens I can still switch to another VT with alt+f2 and login > > as normal. > > I don't know if bash, mingetty or whatever process is locking up. If I I assume that you've tried typing -- just in case of flow control, yes/no? -rak- ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Practical experience with NTLM/Windows IntegratedAuthentication [Apache]
> -Original Message- > From: centos-boun...@centos.org > [mailto:centos-boun...@centos.org] On Behalf Of Sven > Sent: Friday, February 13, 2009 6:11 AM > To: CentOS mailing list > Subject: [CentOS] Practical experience with NTLM/Windows > IntegratedAuthentication [Apache] > > Hi folks > > I wish to migrate Windows IIS webserver to CentOS. Killer-Feature is > SSO with Windows Integrated Authentication[0]. > > Anyone have experience with such a setup and can say a few sentences > how to do that and if its stable? > Now that sounds like a .aspx and .Net Web App which will not run under CentOS (Apache) (1). But also it depends though on what your wanting to actually do on Apache. WIA can still work for example running an app under centos using apache to access MSSQL server. It just totally depends on what cat your trying to skin. BTW .Net Version 1 which is Mono on CentOS Apache has somewhat doable functionality. With Apache on Winblows it can parse .aspx (.Net) requests. That is a lot of code testing to get it to a usable state and is NOT worth the effort involved in doing so. You can move all your web apps for example and still have Single Sign On accessing Active Directory on the winblows PDC. All in all your best to stay where your at on IIS and start from the ground up on CentOS and Apache. Some Fast CGI IIS Apps will work under Apache keep that in mind. (1) Requires lots worthless work! In other words do not waist your time. JohnStanley ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] logs such as messages, boot.log, and kernel contained 0 size
On Thu, Feb 12, 2009 at 11:02 PM, Frank Ling wrote: > Hi Marcelo, > > Thanks for the comment. I had SELinux disabled. Anyway I tried your trick, > and it didn't work. Something must went wrong. Are the files opened?: # lsof /var/log/* Can you "strace" the [syslog] pid? -- Marcelo "¿No será acaso que ésta vida moderna está teniendo más de moderna que de vida?" (Mafalda) ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Nagios: Error: Service check command ... not defined anywhere!
Hello CentOS users,
I have problems posting the question below
to the Nagios mailing list (my subscription is
not accepted for some reason). Has anybody
of you already had this probably frequent
problem with Nagios in CentOS? I can't use
check_squid from command-plugins.cfg (s. below)
Thank you for any hints
Alex
-- Forwarded message --
To: nagios-us...@lists.sourceforge.net
Dear Nagios users,
I'm using:
# cat /etc/*release
CentOS release 5.2 (Final) <-- compatible to RHEL 5.2
# rpm -qa|grep nagios
nagios-3.0.6-1.el5.rf
nagios-plugins-1.4.13-1.el5.rf
and have successfully added monitoring
of 20 other Linux-servers by replicating the
entries from /etc/nagios/objects/localhost.cfg
But now I'm trying to add 2 more things:
1) monitoring Squid
2) monitoring Apache at ports 8080 and 8090
I have found the following 3 lines:
command[check_http]=/usr/lib/nagios/plugins/check_http -H
$HOSTADDRESS$ -I $HOSTADDRESS$
command[check_http2]=/usr/lib/nagios/plugins/check_http -H $ARG1$ -I
$HOSTADDRESS$ -w $ARG2$ -c $ARG3$
...
command[check_squid]=/usr/lib/nagios/plugins/check_http -H
$HOSTADDRESS$ -p $ARG1$ -u $ARG2$ -e 'HTTP/1.0 200 OK'
in the file /etc/nagios/command-plugins.cfg
and have added 1 more line:
command[check_http3]=/usr/lib/nagios/plugins/check_http -p $ARG1$ -I
$HOSTADDRESS$
(after reading "check_http --help").
In my config files I've added:
define host{
use linux-server
host_name ablpdm01
alias ablpdm01
address 10.121.42.100
}
define service{
use local-service
host_name ablpdm01
service_description HTTP
check_command check_http3!8090
notifications_enabled 0
}
..
define host{
use linux-server
host_name ablprx01
alias ablprx01
address 10.121.42.32
}
define service{
use local-service
host_name ablprx01
service_description Proxy
check_command check_squid!8080
}
Unfortunately I get errors now:
# nagios -v ../nagios.cfg
Nagios 3.0.6
Copyright (c) 1999-2008 Ethan Galstad (http://www.nagios.org)
Last Modified: 12-01-2008
License: GPL
Reading configuration data...
Running pre-flight check on configuration data...
Checking services...
Error: Service check command 'check_http3' specified in service 'HTTP'
for host 'ablpdm01' not defined anywhere!
Error: Service check command 'check_http3' specified in service 'HTTP'
for host 'ablpdm02' not defined anywhere!
Error: Service check command 'check_http3' specified in service 'HTTP'
for host 'ablpdm03' not defined anywhere!
Error: Service check command 'check_squid' specified in service
'Proxy' for host 'ablprx01' not defined anywhere!
Checked 123 services.
Checking hosts...
Checked 16 hosts.
Checking host groups...
Checked 5 host groups.
Checking service groups...
Checked 0 service groups.
Checking contacts...
Checked 1 contacts.
Checking contact groups...
Checked 1 contact groups.
Checking service escalations...
Checked 0 service escalations.
Checking service dependencies...
Checked 0 service dependencies.
Checking host escalations...
Checked 0 host escalations.
Checking host dependencies...
Checked 0 host dependencies.
Checking commands...
Checked 24 commands.
Checking time periods...
Checked 5 time periods.
Checking for circular paths between hosts...
Checking for circular host and service dependencies...
Checking global event handlers...
Checking obsessive compulsive processor commands...
Checking misc settings...
Total Warnings: 0
Total Errors: 4
***> One or more problems was encountered while running the pre-flight check...
Check your configuration file(s) to ensure that they contain valid
directives and data defintions. If you are upgrading from a previous
version of Nagios, you should be aware that some variables/definitions
may have been removed or modified in this version. Make sure to read
the HTML documentation regarding the config files, as well as the
'Whats New' section to find out what has changed.
Does anybody have an idea what's wrong?
Isn't adding command[check_XXX]=YYY
to command-plugins.cfg enough?
I'm especially perplexed by check_squid being
not found even though it's there from the start
Thank you
Alex
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Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
Alexander Farber schrieb: > Hello CentOS users, > > I have problems posting the question below > to the Nagios mailing list (my subscription is > not accepted for some reason). You should complain to the administrators of that mailing-list. Rainer ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
I still think my question isn't offtopic here - seeing how people discuss procmail/logrotate/etc. On Fri, Feb 13, 2009 at 2:17 PM, Rainer Duffner wrote: > Alexander Farber schrieb: >> I have problems posting the question below >> to the Nagios mailing list (my subscription is >> not accepted for some reason). > > You should complain to the administrators of that mailing-list. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
Alexander Farber schrieb: > I have problems posting the question below > to the Nagios mailing list (my subscription is > not accepted for some reason). Still using 2.x here but, isn't there a commands.cfg file with some check_http definition? In doubt, take a working check_xyz and grep it in all the conf files and see if you missed any... JD ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
Hello, On Fri, Feb 13, 2009 at 2:31 PM, John Doe wrote: > Still using 2.x here but, isn't there a commands.cfg file with some > check_http definition? > In doubt, take a working check_xyz and grep it in all the conf files and see > if you missed any... thanks - yes, I always "grep -ri" for commands. That is what perplexes me - the file # rpm -qf /etc/nagios/command-plugins.cfg nagios-plugins-1.4.13-1.el5.rf contains both check_http and (few lines below) check_squid: # grep check_http /etc/nagios/command-plugins.cfg command[check_http]=/usr/lib/nagios/plugins/check_http -H $HOSTADDRESS$ -I $HOSTADDRESS$ command[check_http2]=/usr/lib/nagios/plugins/check_http -H $ARG1$ -I $HOSTADDRESS$ -w $ARG2$ -c $ARG3$ command[check_squid]=/usr/lib/nagios/plugins/check_http -H $HOSTADDRESS$ -p $ARG1$ -u $ARG2$ -e 'HTTP/1.0 200 OK' And still I can use check_http, but can't use check_squid: Error: Service check command 'check_squid' specified in service 'Proxy' for host 'ablprx01' not defined anywhere! Regards Alex ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
From: Alexander Farber > > Still using 2.x here but, isn't there a commands.cfg file with some > > check_http > > definition? > > In doubt, take a working check_xyz and grep it in all the conf files and > > see > > if you missed any... > > thanks - yes, I always "grep -ri" for commands. > > That is what perplexes me - the file > > # rpm -qf /etc/nagios/command-plugins.cfg > nagios-plugins-1.4.13-1.el5.rf > > contains both check_http and (few lines below) check_squid: > > # grep check_http /etc/nagios/command-plugins.cfg > command[check_http]=/usr/lib/nagios/plugins/check_http -H > $HOSTADDRESS$ -I $HOSTADDRESS$ > command[check_http2]=/usr/lib/nagios/plugins/check_http -H $ARG1$ -I > $HOSTADDRESS$ -w $ARG2$ -c $ARG3$ > command[check_squid]=/usr/lib/nagios/plugins/check_http -H > $HOSTADDRESS$ -p $ARG1$ -u $ARG2$ -e 'HTTP/1.0 200 OK' > > And still I can use check_http, but can't use check_squid: > > Error: Service check command 'check_squid' specified in service > 'Proxy' for host 'ablprx01' not defined anywhere! What I meant was that there should also be a definition in the commands.cfg file (if it is like 2.x)... # grep check_http * command-plugins.cfg:command[check_http]=/usr/lib/nagios/plugins/check_http -H $HOSTADDRESS$ -I $HOSTADDRESS$ command-plugins.cfg:command[check_http2]=/usr/lib/nagios/plugins/check_http -H $ARG1$ -I $HOSTADDRESS$ -w $ARG2$ -c $ARG3$ command-plugins.cfg:# Using check_http will allow verification of authenticated proxies command-plugins.cfg:command[check_squid]=/usr/lib/nagios/plugins/check_http -H $HOSTADDRESS$ -p $ARG1$ -u $ARG2$ -e 'HTTP/1.0 200 OK' commands.cfg:# 'check_http' command definition commands.cfg:command_namecheck_http commands.cfg:command_line$USER1$/check_http -H $HOSTADDRESS$ commands.cfg:command_line$USER1$/check_http -H $ARG1$ -u $ARG2$ JD ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
On Fri, Feb 13, 2009 at 2:45 PM, John Doe wrote: > What I meant was that there should also be a definition in the commands.cfg > file (if it is like 2.x)... Allright - that was it: I should have added the commands to the /etc/nagios/objects/commands.cfg and not to the /etc/nagios/command-plugins.cfg Thanks Alex ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
Alexander Farber schrieb: > On Fri, Feb 13, 2009 at 2:45 PM, John Doe wrote: > >> What I meant was that there should also be a definition in the commands.cfg >> file (if it is like 2.x)... >> > > Allright - that was it: > > I should have added the commands > to the /etc/nagios/objects/commands.cfg > and not to the /etc/nagios/command-plugins.cfg > > Well, you can include those, too (I think in nagios.cfg). I had (like you) assumed, you already included that file. Always check if the file you use is actually included in the main-configuration... Rainer ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] logs such as messages, boot.log, and kernel contained 0 size
Marcelo, I didn't see open file for /var/log/messages. Here is the screen output: [r...@sun ~]# lsof /var/log/* COMMAND PID USER FD TYPE DEVICESIZE NODE NAME syslogd 2001 root1w REG8,6 25323 17653325 /var/log/secure syslogd 2001 root2w REG8,6 117544 17653330 /var/log/maillog syslogd 2001 root3w REG8,6 13674 17653414 /var/log/cron syslogd 2001 root4w REG8,6 0 17653337 /var/log/spooler syslogd 2001 root5w REG8,6 0 17653412 /var/log/boot.log syslogd 2001 root9w REG8,6 166980 17653308 /var/log/syslog acpid 2418 root1w REG8,6 10758 17653423 /var/log/acpid acpid 2418 root2w REG8,6 10758 17653423 /var/log/acpid python 3040 root3w REG8,6 1187439 17653317 /var/log/denyhosts python 3040 root5r REG8,6 25323 17653325 /var/log/secure [r...@sun ~]# ps aux | grep syslog root 2001 0.0 0.0 1720 604 ?Ss Feb12 0:00 syslogd -m 0 -r -x root 8249 0.0 0.0 3908 660 pts/0R+ 07:04 0:00 grep syslog = Frank From: Marcelo Roccasalva To: CentOS mailing list Sent: Friday, February 13, 2009 5:35:51 AM Subject: Re: [CentOS] logs such as messages, boot.log, and kernel contained 0 size On Thu, Feb 12, 2009 at 11:02 PM, Frank Ling wrote: > Hi Marcelo, > > Thanks for the comment. I had SELinux disabled. Anyway I tried your trick, > and it didn't work. Something must went wrong. Are the files opened?: # lsof /var/log/* Can you "strace" the [syslog] pid? -- Marcelo "¿No será acaso que ésta vida moderna está teniendo más de moderna que de vida?" (Mafalda) ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
Hello, On Fri, Feb 13, 2009 at 3:06 PM, Rainer Duffner wrote: > Alexander Farber schrieb: >> I should have added the commands >> to the /etc/nagios/objects/commands.cfg >> and not to the /etc/nagios/command-plugins.cfg > > Well, you can include those, too (I think in nagios.cfg). > > I had (like you) assumed, you already included that file. > Always check if the file you use is actually included in the > main-configuration... unfortunately you can't put cfg_file=/etc/nagios/objects/commands.cfg into /etc/nagios/nagios.cfg - it will bail out with an error message. IMHO it's a bug in nagios-plugins-1.4.13-1.el5.rf Greetings from Bochum Alex ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
Oops a typo - I actually mean: > unfortunately you can't put > cfg_file=/etc/nagios/command-plugins.cfg > into /etc/nagios/nagios.cfg - > it will bail out with an error message. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] After electric breaking: HARDWARE ERROR Kernel panic
On Fri, Feb 13, 2009 at 3:35 AM, John R Pierce wrote: > Vnpenguin wrote: >> After an electric breaking, my server (Centos 5.2 x86_64 with all >> updates) can not boot. The error message on screen is: >> Memory for crash kernel (0x0 to 0x0) notwithin permissible range >> <0> >> HARDWARE ERROR >> CPU 1: Machine Check Exception: 7 Bank 4: >> RIP 10:<.> >> TSC 133eab63c9 ADDR 24fe3d028 >> This is not a software problem! >> Run through mcelog --ascii to decode and contact your hardware vendot >> Kernel panic - not syncing: Uncorrected machine check > you have a hardware problem. something fried on the motherboard, > possibly the ram, maybe something else.. if the server is on some sort > of service contract or warranty, call the hardware or support vendor. > if not, find someone skilled at troubleshooting x86_64 server hardware. I doubt a warranty will cover electrical damage, but you can ask. An insurance policy is more likely to cover this. :-)Run Diagnostics on the RAM (which is the reported error) and your motherboard. The PSU may also be damaged. Run Diagnostics on the hard drives, after you get it up and running. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Monthly Newsletter
Hey A friend asked me how he could stay up to date with CentOS and if there was a newsletter or something. After some research I found that there was a discussion on the promo list about half a year ago but nothing happened. If you look at : http://wiki.centos.org/SpecialInterestGroup/Promo/TODO you can see, that is has to be done :) Would something like this, be appreciated by the community? What would people want to see in a newsletter? Are people interested in doing this? Personally I was thinking of : - General information (Like "whats up with 5.3") - What is happening on the mailing lists / Forum - Developer interview (Developers would you do that?) - Tips/Tricks - Event reports and up coming events - Word of the Month. Something to lighten up the newsletter. - Bug fixes - Ideas welcome I would be quite happy to contribute to this and it would give people who want to give something back a nice chance to get public exposure. Is monthly a good compromise between workload and actuality? Cheers Didi -- My NEW project : http://www.hacktags.org My www page: www.ribalba.de Email / Jabber: riba...@gmail.com Skype : ribalba ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Nagios: Error: Service check command ... not defined anywhere!
From: Alexander Farber > >> I have problems posting the question below > >> to the Nagios mailing list (my subscription is > >> not accepted for some reason). > > You should complain to the administrators of that mailing-list. > I still think my question isn't offtopic here - > seeing how people discuss procmail/logrotate/etc. I think he was just referring to your nagios mailing list problems... JD ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Monthly Newsletter
Didi schrieb: > Hey > > A friend asked me how he could stay up to date with CentOS and if > there was a newsletter or something. After some research I found that > there was a discussion on the promo list about half a year ago but > nothing happened. > > If you look at : > > http://wiki.centos.org/SpecialInterestGroup/Promo/TODO > > you can see, that is has to be done :) > > Would something like this, be appreciated by the community? > What would people want to see in a newsletter? > Are people interested in doing this? > > Personally I was thinking of : > - General information (Like "whats up with 5.3") > - What is happening on the mailing lists / Forum > - Developer interview (Developers would you do that?) > - Tips/Tricks > - Event reports and up coming events > - Word of the Month. Something to lighten up the newsletter. > - Bug fixes > - Ideas welcome > > I would be quite happy to contribute to this and it would give people > who want to give something back a nice chance to get public exposure. > > Is monthly a good compromise between workload and actuality? > > FreeBSD does it quarterly: http://www.freebsd.org/news/status/ But, I have to ask: most of the "development" of CentOS is actually done upstream, in RHEL, right? Rainer ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CentOS-announce Digest, Vol 48, Issue 7
Send CentOS-announce mailing list submissions to centos-annou...@centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-requ...@centos.org You can reach the person managing the list at centos-announce-ow...@centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2009:0012 Moderate CentOS 4 s390(x) netpbm - security update (Pasi Pirhonen) 2. CESA-2009:0261 Moderate CentOS 4 s390(x) vnc -security update (Pasi Pirhonen) -- Message: 1 Date: Thu, 12 Feb 2009 19:53:57 +0200 From: Pasi Pirhonen Subject: [CentOS-announce] CESA-2009:0012 Moderate CentOS 4 s390(x) netpbm -security update To: centos-annou...@centos.org Message-ID: <20090212175357.gn12...@centos.fi> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory 2009:0012 https://rhn.redhat.com/errata/RHSA-2009-0012.html The following updated files have been uploaded and are currently syncing to the mirrors: s390: updates/s390/RPMS/netpbm-10.25-2.1.c4.4.s390.rpm updates/s390/RPMS/netpbm-devel-10.25-2.1.c4.4.s390.rpm updates/s390/RPMS/netpbm-progs-10.25-2.1.c4.4.s390.rpm s390x: updates/s390x/RPMS/netpbm-10.25-2.1.c4.4.s390x.rpm updates/s390x/RPMS/netpbm-devel-10.25-2.1.c4.4.s390x.rpm updates/s390x/RPMS/netpbm-progs-10.25-2.1.c4.4.s390x.rpm -- Pasi Pirhonen - u...@iki.fi - http://pasi.pirhonen.eu/ Top-postings silently ignored -- next part -- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: Digital signature Url : http://lists.centos.org/pipermail/centos-announce/attachments/20090212/0f7ed0fa/attachment-0001.bin -- Message: 2 Date: Thu, 12 Feb 2009 19:54:46 +0200 From: Pasi Pirhonen Subject: [CentOS-announce] CESA-2009:0261 Moderate CentOS 4 s390(x) vnc - security update To: centos-annou...@centos.org Message-ID: <20090212175446.go12...@centos.fi> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory 2009:0261 https://rhn.redhat.com/errata/RHSA-2009-0261.html The following updated files have been uploaded and are currently syncing to the mirrors: s390: updates/s390/RPMS/vnc-4.0-12.c4.1.s390.rpm updates/s390/RPMS/vnc-server-4.0-12.c4.1.s390.rpm s390x: updates/s390x/RPMS/vnc-4.0-12.c4.1.s390x.rpm updates/s390x/RPMS/vnc-server-4.0-12.c4.1.s390x.rpm -- Pasi Pirhonen - u...@iki.fi - http://pasi.pirhonen.eu/ Top-postings silently ignored -- next part -- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: Digital signature Url : http://lists.centos.org/pipermail/centos-announce/attachments/20090212/79754fe6/attachment-0001.bin -- ___ CentOS-announce mailing list centos-annou...@centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 48, Issue 7 ** ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] text processing problem with bash/perl
>
> # Put Perl in "paragraph mode"
> $/ = '';
>
> # For each record ...
I love this list! Paragraph mode REALLY cleans things up. Although it worked,
this makes my first attempt look really amateurish.
Be sure to put the definition of $/ inside a code block { } if you are using it
inside a program or it will cause difficulties in other areas since it is
defined in main and therefore used everywhere.
#! /usr/bin/perl -w
use strict;
# use this like ./p2 < in.txt > out.txt
# or cat file | ./p2 > out.txt
{
local $/ = ''; # turn on paragraph mode
while (<>) {
if (/localhost/) {
$_ =~ s/\/\*//;
$_ =~ s/\*\///;
}
print "$_\n";
}
}
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Re: [CentOS] text processing problem with bash/perl
Dave,
Thanks a lot.
--Robinson
--- On Fri, 2/13/09, Dave Cross wrote:
> From: Dave Cross
> Subject: Re: [CentOS] text processing problem with bash/perl
> To: "CentOS mailing list"
> Date: Friday, February 13, 2009, 5:50 AM
> 2009/2/13 Robinson Tiemuqinke :
> > Hi,
> >
> > Anyone has some ways for the following text processing
> problem? I have a text file
> > containing two stanzas attached below. I want to
> uncomment the stanza with
> > 'host=localhost' line, while left the other
> stanza unchanged.
> >
> > ...
> >
> > /* udp_send_channel {
> > host=localhost
> > port = 10017
> > ttl = 1
> > } */
> >
> > /* udp_send_channel {
> > host=ganglia100.ec2.example.com
> > port = 10017
> > ttl = 1
> > } */
>
> It's pretty simple in Perl. Something like this will
> work.
>
> #!/usr/bin/perl
> use strict;
> use warnings;
>
> # Put Perl in "paragraph mode"
> $/ = '';
>
> # For each record ...
> while (<>) {
> # ... if the record is for localhost ...
> if (/host=localhost/) {
> # ... remove the opening comment ...
> s|/\*\s*||;
> # ... remove the closing comment ...
> s|\s*\*/||;
> }
>
> # ... and print the record.
> print;
> }
>
> It's written as a Unix filter, so it reads from STDIN
> and writes to
> STDOUT. Call it like this:
>
> $ my_filter < input.txt > output.txt
>
>
> hth,
>
> Dave...
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[CentOS] GFS + Restarting iptables
Dear List, I have one last little problem with setting up an cluster. My gfs Mount will hang as soon as I do an iptables restart on one of the nodes.. First, let me describe my setup: - 4 nodes, all running an updated Centos 5.2 installation - 1 Dell MD3000i ISCSI SAN - All nodes are connected by Dell?s Supplied RDAC driver Everything is running stable when the cluster is started (tested for a week or so), when I did some last changes in my firewall and did an iptables restart it all went down after a while. I reproduced the issue now several times so I am quite sure it has to do with the iptables restart. I have a custom fence script for our ipoman powerswitch, which is all tested and is working fine. When I do iptables restart the following will happen: - After approx 10 seconds the process gfs_controld will go to 100% cpu usage (at all nodes!) - I can still access my gfs Mount - The Group_tool dump gfs tells me: -- 1234541723 config_no_withdraw 0 1234541723 config_no_plock 0 1234541723 config_plock_rate_limit 100 1234541723 config_plock_ownership 0 1234541723 config_drop_resources_time 1 1234541723 config_drop_resources_count 10 1234541723 config_drop_resources_age 1 1234541723 protocol 1.0.0 1234541723 listen 1 1234541723 cpg 5 1234541723 groupd 6 1234541723 uevent 7 1234541723 plocks 10 1234541723 plock cpg message size: 336 bytes 1234541723 setup done 1234541737 client 6: join /setan gfs lock_dlm mars:setan rw /dev/mapper/vg_cluster-lv_cluster 1234541737 mount: /setan gfs lock_dlm mars:setan rw /dev/mapper/vg_cluster-lv_cluster 1234541737 setan cluster name matches: mars 1234541737 setan do_mount: rv 0 1234541737 groupd cb: set_id setan 20004 1234541737 groupd cb: start setan type 2 count 4 members 3 2 1 4 1234541737 setan start 3 init 1 type 2 member_count 4 1234541737 setan add member 3 1234541737 setan add member 2 1234541737 setan add member 1 1234541737 setan add member 4 1234541737 setan total members 4 master_nodeid -1 prev -1 1234541737 setan start_participant_init 1234541737 setan send_options len 1296 "rw" 1234541737 setan start_done 3 1234541737 setan receive_options from 3 len 1296 last_cb 2 1234541737 setan receive_journals from 1 to 3 len 320 count 4 cb 2 1234541737 receive nodeid 1 jid 1 opts 1 1234541737 receive nodeid 2 jid 2 opts 1 1234541737 receive nodeid 3 jid 3 opts 1 1234541737 receive nodeid 4 jid 0 opts 1 1234541737 setan received_our_jid 3 1234541737 setan retrieve_plocks 1234541737 notify_mount_client: nodir not found for lockspace setan 1234541737 notify_mount_client: ccs_disconnect 1234541737 notify_mount_client: hostdata=jid=3:id=131076:first=0 1234541737 groupd cb: finish setan 1234541737 setan finish 3 needs_recovery 0 1234541737 setan set /sys/fs/gfs/mars:setan/lock_module/block to 0 1234541737 setan set open /sys/fs/gfs/mars:setan/lock_module/block error -1 2 1234541737 kernel: add@ mars:setan 1234541737 setan ping_kernel_mount 0 1234541738 kernel: change@ mars:setan 1234541738 setan recovery_done jid 3 ignored, first 0,0 1234541738 client 6: mount_result /setan gfs 0 1234541738 setan got_mount_result: ci 6 result 0 another 0 first_mounter 0 opts 1 1234541738 setan send_mount_status kernel_mount_error 0 first_mounter 0 1234541738 client 6 fd 11 dead 1234541738 setan receive_mount_status from 3 len 288 last_cb 3 1234541738 setan _receive_mount_status from 3 kernel_mount_error 0 first_mounter 0 opts 1 1234541925 client 6: dump 1234542420 client 6: dump 1234542420 client 7 fd 11 read error -1 9 1234542424 client 6: dump 1234542424 client 7 fd 11 read error -1 9 1234542424 client 8 fd 11 read error -1 9 1234542425 client 6: dump 1234542425 client 7 fd 11 read error -1 9 1234542425 client 8 fd 11 read error -1 9 1234542425 client 9 fd 11 read error -1 9 1234542426 client 6: dump 1234542426 client 7 fd 11 read error -1 9 1234542426 client 8 fd 11 read error -1 9 1234542426 client 9 fd 11 read error -1 9 1234542426 client 10 fd 11 read error -1 9 1234542427 client 6: dump 1234542427 client 7 fd 11 read error -1 9 1234542427 client 8 fd 11 read error -1 9 1234542427 client 9 fd 11 read error -1 9 1234542427 client 10 fd 11 read error -1 9 1234542427 client 11 fd 11 read error -1 9 1234542428 client 6: dump -- - After a while the groupd process will hit 100% as well (on all nodes) - The gfs Mount will be inaccessible after a while, it hangs when trying to open it. - Group_tool still shows that all nodes are participating in the cluster and gfs service, but no problems are reported.. Does anyone has a clue to fix this completly or at least how to recover my system when it happens without a full reboot of the complete cluster? I have tried for a lot of hours and im still very new to clustering, im just testing it before I want to use it in production enviroments. I really appreciate any help! Regards, Sven Config files/settings:
Re: [CentOS] GFS + Restarting iptables
On Fri, Feb 13, 2009 at 06:36:22PM +0100, MARS websolutions wrote: > Dear List, > > I have one last little problem with setting up an cluster. My gfs > Mount will hang as soon as I do an iptables restart on one of the > nodes.. Undoubtedly someone else with more experience with GFS will give you an answer, but to me this makes me think ip_conntrack stuff gets cleared out and sessions have to reestablish themselves. Ray ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] text processing problem with bash/perl
Dennis Kaptain wrote:
>> >
>> > Hi,
>> >
>> > Anyone has some ways for the following text processing problem? I have a
>> > text
>> > file containing two stanzas attached below. I want to uncomment the stanza
>> > with
>> > 'host=localhost' line, while left the other stanza unchanged.
>> >
>> > ...
>> >
>> > /* udp_send_channel {
>> > host=localhost
>> > port = 10017
>> > ttl = 1
>> > } */
>> >
>> > /* udp_send_channel {
>> > host=ganglia100.ec2.example.com
>> > port = 10017
>> > ttl = 1
>> > } */
>> >
>> > ...
>> >
>> > If I use command below then both stanza will be altered... Please help.
>> >
>> > sed -i -e '/^\/\* udp_send_channel/, /} \*\// {s/^\/\*
>> > udp_send_channel/udp_send_channel/g; s/\} \*\//}/g; }'
>> >
>> > --David
>> >
>>
>
> this is probably WAY more than you wanted
A tad simpler:
#! /usr/bin/perl -w
use strict;
my $file;
open FILE, "stuff.txt" or die;
# Undefine the input record separator.
undef $/;
# Slurp the whole file in
$file = ;
close FILE;
# Pattern match on the stanza we want to uncomment and uncomment it.
You may need to play with
# the white space in the output to get the formatting you want.
$file =~ s?/*\s*udp_send_channel {\n\s*host=localhost\n\s*port =
10017\n\s*ttl = 1\n\s*} */\n?udp_send_channel {\n host=localhost\n
port = 10017\n ttl = 1\n}?;
# Write the result.
print $file;
#~End of Script~~
Cheers,
Dave
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[CentOS] usb network at install time
Hi all, Is there a way to specify a usb network device at boot time for installation? I have trendnet TU2-ET100 usb network device. I have a motherboard that in the 5.2 install disk the network is not detected. However I want to use all my network kickstart files so I am looking for a way to have a USB network at install time. Is that possible? Jerry ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] usb network at install time
Jerry Geis wrote: > Hi all, > > Is there a way to specify a usb network device at boot time for > installation? > I have trendnet TU2-ET100 usb network device. I have a motherboard that > in the 5.2 install disk > the network is not detected. However I want to use all my network > kickstart files so > I am looking for a way to have a USB network at install time. Is that > possible? > according to http://www.linux-usb.org/usbnet/ you need the command `modprob gsix` to wake up that device. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] usb network at install time
> according to http://www.linux-usb.org/usbnet/ you need the command > `modprob gsix` to wake up that device. John, Thanks - the device works after an install with "modprobe asix" sure enough. But I need to wake it up and the linux boot line when I'm installing? How do I do that? jerry ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Practical experience with NTLM/Windows Integrated Authentication [Apache]
On Fri, 2009-02-13 at 12:11 +0100, Sven wrote: > I wish to migrate Windows IIS webserver to CentOS. Killer-Feature is > SSO with Windows Integrated Authentication[0]. > > Anyone have experience with such a setup and can say a few sentences > how to do that and if its stable? I've done this on a few servers at work and it works great. Stable and essentially hands off after the initial config. The very first time I set it up, I had a tough time figuring out all the bits that were necessary to make it work, but I guess that's true of anything you do the first time. You know what the best part is? Nothing was documented. HA! It's actually quite horrible. My plan is to set up the Apache/Windows AD integration again on another box and to document it at that time. Your two keys to success: 1. you better have a solid understanding of administering a CentOS system. You don't have to know Apache inside and out, but good grasp of how to configure apache is a plus. 2. make sure your Windows ADS is configured properly. If there's anything that will throw off your project, it's the Windows server. Your Windows admin better know his stuff! Regards, Ranbir -- Kanwar Ranbir Sandhu Linux 2.6.27.12-170.2.5.fc10.x86_64 x86_64 GNU/Linux 21:12:14 up 2 days, 22:59, 4 users, load average: 0.22, 0.21, 0.29 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Practical experience with NTLM/Windows Integrated Authentication [Apache]
Hi, Last year I tried to get this working on a CentOS 4 server, but I could not get it running. I used this module at the time: http://adldap.sourceforge.net/wiki/doku.php?id=mod_auth_ntlm_winbind I spent some time trying to figure out what was the issue, but eventually I just gave up. I believe I had some problem on the Samba config somewhere... My current job is Linux only so I never tried this again, maybe it would work under CentOS 5, it might be worth the try... HTH, Filipe ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
