Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-12 Thread Markus Falb
On 12.4.2012 04:21, Les Mikesell wrote: > On Wed, Apr 11, 2012 at 2:48 PM, John R Pierce > wrote: ... >> well, first, does your motherboard *HAVE* an IPMI management module, and >> if so, does it use a dedicated ethernet port, or is it 'piggybacked' on >> eth0 ? the behavior shown could be the

[CentOS] System hanged - no info in logs.

2012-04-12 Thread Rafał Radecki
Hi All. I had today a problem with my mail server (2.6.18-274.12.1.el5 #1 SMP Tue Nov 29 13:37:35 EST 2011 i686 i686 i386 GNU/Linux, CentOS release 5.7 (Final)). On my Cacti graphs I see that there has been much I/O write on the disks and then there is no more info. Also in logs (messages, dmesg,

[CentOS] FSCK on mounted filesystem (LVM/DRBD)?

2012-04-12 Thread Rafał Radecki
Hi All. I have two running servers (drbd primary, drbd secondary). When there is a problem with one of them we switch to the second one. Currently on the /dev/drbd0 (it has /xxx ext3 filesystem directly on it) we have some filesystem problems (after fsck -n). I would like to correct these errors b

Re: [CentOS] rhel/centos alternative to logwatch?

2012-04-12 Thread Tilman Schmidt
Am 08.04.2012 03:37, schrieb Joseph L. Casale: >> I just assumed there was something newer out there. 2007 was the last >> release notes for the version installed on centos. There is a newer >> version out there, but that would be off of the base repo and not sure >> if I want to go that route in t

[CentOS] help from community

2012-04-12 Thread Prabhpal S. Mavi
Dear All Greetings, i am admin for ISP two years now, relay emails for more than 300 companies (CentOS/Postfix). Relaying more than 10,000 messages every hours successfully. no one has ever compliant for non delivery. but i cannot relay to this domain. The servers responsible for accepting message

Re: [CentOS] help from community

2012-04-12 Thread Peter Peltonen
Hi, On Thu, Apr 12, 2012 at 2:29 PM, Prabhpal S. Mavi wrote: > it is something out of control, because it is not my problem. Our server > has all record created (A,MX,PTR,SPF etc). i have three relay hosts fully > functional. destination server is not accepting from any relay host. Looking at th

Re: [CentOS] help from community

2012-04-12 Thread Prabhpal S. Mavi
Dear Peter, Thanks for your swift response, well diagnosed. my_server=mail.digital-infotech.net (sending) destination=mx4.servershost.net (receiving) I feel that part of log [host mail.digital-infotech.net[41.211.25.193] said: 450 4.7.1 Client host rejected:cannot find your hostname, [205.234.22

Re: [CentOS] help from community

2012-04-12 Thread Markus Falb
On 12.4.2012 13:29, Prabhpal S. Mavi wrote: > Dear All Greetings, > > i am admin for ISP two years now, relay emails for more than 300 companies > (CentOS/Postfix). Relaying more than 10,000 messages every hours > successfully. no one has ever compliant for non delivery. but i cannot > relay to th

Re: [CentOS] help from community

2012-04-12 Thread John Doe
From: Prabhpal S. Mavi > Sender address rejected: unverified address: > host mail.digital-infotech.net[41.211.25.193] > said: 450 4.7.1 Client host rejected: cannot find your hostname, > [205.234.223.198] Is this the issue...? $ host 41.211.25.193 193.25.211.41.in-addr.arpa has no PTR record

Re: [CentOS] help from community

2012-04-12 Thread John R Pierce
On 04/12/12 4:35 AM, Peter Peltonen wrote: > $ host 205.234.223.198 > 198.223.234.205.in-addr.arpa domain name pointer mx4.servershost.net. > > $ host mx4.servershost.net > mx4.servershost.net has address 66.225.237.241 > > As you can see the DNS resolves to different IP address than given by > the

Re: [CentOS] help from community

2012-04-12 Thread Prabhpal S. Mavi
Dear Markus Falb Thanks for your response, i know these commands but if you will carefully look into logs, you will notice that my server is sending mail not receiving. therefor it has nothing to do with their PTR weather it is correct or in correct. that is according to the logic. anyways Thank

Re: [CentOS] help from community

2012-04-12 Thread Prabhpal S. Mavi
Hi JD, Thanks for your response, i am sure, it is some problem where you tried to resolve from. There is PTR for the host and it exists in my own authoritative DNS server. i tried to dig using through google DNS as well. Result shows that PTR is there. [root@mailer mailer]# dig @8.8.8.8 -x 41.21

Re: [CentOS] help from community

2012-04-12 Thread Prabhpal S. Mavi
Dear John, Thanks for your response. good information provided. Thanks / Regards > On 04/12/12 4:35 AM, Peter Peltonen wrote: >> $ host 205.234.223.198 >> 198.223.234.205.in-addr.arpa domain name pointer mx4.servershost.net. >> >> $ host mx4.servershost.net >> mx4.servershost.net has address 66.2

Re: [CentOS] help from community

2012-04-12 Thread John R Pierce
On 04/12/12 4:59 AM, John Doe wrote: > Is this the issue...? > $ host 41.211.25.193 > 193.25.211.41.in-addr.arpa has no PTR record worked here. $ host 41.211.25.193 193.25.211.41.in-addr.arpa domain name pointer mail.digital-infotech.net. but it was a little slow coming back the first time (as

Re: [CentOS] help from community

2012-04-12 Thread Markus Falb
On 12.4.2012 14:16, Prabhpal S. Mavi wrote: ... > i know these commands but if you will carefully look into logs, you will > notice that my server is sending mail not receiving. therefor it has > nothing to do with their PTR weather it is correct or in correct. that is > according to the logic. ...

[CentOS] Hyper Threading Feature

2012-04-12 Thread Kaushal Shriyan
Hi, Any performance bottleneck if HT (Hyper Threading) is enabled in quad core processors on CentOS 5.8 running MySQL DB Server ? Please help me understand about pros and cons of this feature. Regards, Kaushal ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-12 Thread Les Mikesell
On Thu, Apr 12, 2012 at 2:04 AM, Markus Falb wrote: > On 12.4.2012 04:21, Les Mikesell wrote: >> On Wed, Apr 11, 2012 at 2:48 PM, John R Pierce >> wrote: > ... >>> well, first, does your motherboard *HAVE* an IPMI management module, and >>> if so, does it use a  dedicated ethernet port, or is it

[CentOS] strange partitioning problem

2012-04-12 Thread Boris Epstein
Hello listmates, Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is recognized as one disk) where I am trying to put my OS. And I can create a couple of partitions - let us say I defiine a 150 GB swap, a 150 GB "/

Re: [CentOS] FSCK on mounted filesystem (LVM/DRBD)?

2012-04-12 Thread Dennis Jacobfeuerborn
On 04/12/2012 09:50 AM, Rafał Radecki wrote: > Hi All. > > I have two running servers (drbd primary, drbd secondary). When there is a > problem with one of them we switch to the second one. Currently on the > /dev/drbd0 (it has /xxx ext3 filesystem directly on it) we have some > filesystem problem

Re: [CentOS] strange partitioning problem

2012-04-12 Thread Dennis Jacobfeuerborn
On 04/12/2012 03:14 PM, Boris Epstein wrote: > Hello listmates, > > Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of > disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is recognized as > one disk) where I am trying to put my OS. And I can create a couple of > par

Re: [CentOS] System hanged - no info in logs.

2012-04-12 Thread Phil Schaffner
Rafał Radecki wrote on 04/12/2012 03:07 AM: > Hi All. > > I had today a problem with my mail server (2.6.18-274.12.1.el5 #1 SMP Tue > Nov 29 13:37:35 EST 2011 i686 i686 i386 GNU/Linux, CentOS release 5.7 > (Final)). On my Cacti graphs I see that there has been much I/O write on > the disks and then

Re: [CentOS] System hanged - no info in logs.

2012-04-12 Thread m . roth
Phil Schaffner wrote: > Rafał Radecki wrote on 04/12/2012 03:07 AM: >> Hi All. >> >> I had today a problem with my mail server (2.6.18-274.12.1.el5 #1 SMP >> Tue Nov 29 13:37:35 EST 2011 i686 i686 i386 GNU/Linux, CentOS release 5.7 >> (Final)). On my Cacti graphs I see that there has been much I/O

Re: [CentOS] 6.2 x86_64 "mtrr_cleanup: can not find optimal value"

2012-04-12 Thread Phil Schaffner
Michael McNulty wrote on 04/11/2012 10:40 PM: > Will mtrr failing result in stability or performance loss? Is there any > performance loss disabling memory remap in bios other than losing 600k? thx > > Is this happening because the chipset only supports 8gb of memory and > therefore mtrr cannot

Re: [CentOS] System hanged - no info in logs.

2012-04-12 Thread Rafał Radecki
The system was not rebooted, it just was not responsive (ssh) and has a gap in logfiles for 15 minutes. After 15 minutes it started responding. Best regards, R. W dniu 12 kwietnia 2012 16:08 użytkownik Phil Schaffner < philip.r.schaff...@nasa.gov> napisał: > Rafał Radecki wrote on 04/12/2012 03:

Re: [CentOS] help from community

2012-04-12 Thread Prabhpal S. Mavi
Dear Markus Falb Thanks for your response, it is grate information. it is true i missed the part of your mails. Thanks / Regards > On 12.4.2012 14:16, Prabhpal S. Mavi wrote: > ... >> i know these commands but if you will carefully look into logs, you will >> notice that my server is sending ma

Re: [CentOS] System hanged - no info in logs.

2012-04-12 Thread Phil Schaffner
Rafał Radecki wrote on 04/12/2012 10:32 AM: > The system was not rebooted, it just was not responsive (ssh) and has a gap > in logfiles for 15 minutes. After 15 minutes it started responding. Then I'd try the smartctl suggestion from mark. Please do not top-post. Phil __

Re: [CentOS] System hanged - no info in logs.

2012-04-12 Thread John Doe
From: Rafał Radecki >T he system was not rebooted, it just was not responsive (ssh) and has a gap > in logfiles for 15 minutes. After 15 minutes it started responding. Maybe also check the bios/ipmi logs... JD ___ CentOS mailing list CentOS@centos.org

[CentOS] CentOS-announce Digest, Vol 86, Issue 7

2012-04-12 Thread centos-announce-request
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..

Re: [CentOS] 6.2 x86_64 "mtrr_cleanup: can not find optimal value"

2012-04-12 Thread Michael McNulty
Phil Schaffner wrote on Thu Apr 12 10:19:15 EDT 2012 > There was a recent forum thread [1] on this issue. Unfortunately it was > never cleanly resolved, but you may find some suggestions there. It > seems that unmatched memory modules may be a cause. > > Phil > > [1] > https://www.cento

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On 4/10/12, m.r...@5-cent.us wrote: > Two questions: a) are you sure that the USB key is /dev/sda, Yes, I've verified this before and again after you asked that it is seen as /dev/sda, at least through the installation DVD. fdisk also does not find a sdb/c/d if I try that. >and b) does your syste

Re: [CentOS] screen brightness changes depending on which application is run

2012-04-12 Thread Nate Duehr
On Apr 11, 2012, at 11:29 PM, allan wrote: > Is your monitor an LED type? It could have dynamic brightness. My tv does the > same thing - also annoying. I have also seen that "feature" on an HP monitor with LED backlight. I believe it was a feature one could turn off in the monitor's built-in

[CentOS] Interpretation of a hardware error

2012-04-12 Thread m . roth
Hey, folks, I've just started seeing Apr 12 13:09:59 kernel: [Hardware Error]: MC4_STATUS[Over|CE|MiscV|-|AddrV|-|Poison|CECC]: 0xdd0accf2001d011b Apr 12 13:09:59 kernel: [Hardware Error]: Northbridge Error (node 1, core 1): ECC error in L3 cache tag. Apr 12 13:09:59 kernel: [Hardware Error]: c

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On 4/10/12, Phil Schaffner wrote: > Have you tried the grub "find" command? > find /grub/stage1 > find /boot/grub/stage1 > etc. > > http://wiki.centos.org/TipsAndTricks/TroubleshootGRUB I've tried that now but it could not find any of the files be it stage1, grub.conf or menu.lst, also tried both

Re: [CentOS] FSCK on mounted filesystem (LVM/DRBD)?

2012-04-12 Thread Devin Reade
--On Thursday, April 12, 2012 03:17:37 PM +0200 Dennis Jacobfeuerborn wrote: > On 04/12/2012 09:50 AM, Rafał Radecki wrote: >> >> I have two running servers (drbd primary, drbd secondary). When there is >> a problem with one of them we switch to the second one. [...] >> >> Is there a way to mak

[CentOS] compiling openssh5.8src.rpm looking for Xlib.h

2012-04-12 Thread Vinay Nagrik
Hello Group, I created a VM with 5.7 Centos DVD-1. My task is to compile openssh5.8p2 (src.rpm downloaded from openssh site.) on the system. It gave some errors about some buildrequires rpm not found. I took care of them. Now it is complaining about > [root@akjain-centos5 SPECS]# rpmbuild -bb

Re: [CentOS] compiling openssh5.8src.rpm looking for Xlib.h

2012-04-12 Thread m . roth
Vinay Nagrik wrote: > Hello Group, > > I created a VM with 5.7 Centos DVD-1. My task is to compile openssh5.8p2 > (src.rpm downloaded from openssh site.) on the system. It gave some > errors about some buildrequires rpm not found. I took care of them. Now > it is complaining about > >> [root@ak

Re: [CentOS] help from community

2012-04-12 Thread Bob Hoffman
On 4/12/2012 8:51 AM, Markus Falb wrote: > On 12.4.2012 14:16, Prabhpal S. Mavi wrote: > ... >> i know these commands but if you will carefully look into logs, you will >> notice that my server is sending mail not receiving. therefor it has >> nothing to do with their PTR weather it is correct or i

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On a random hunch or sheer desperation, I inserted an old brandless 1GB USB thumbdrive, installed and it booted. Thinking that the Sandisk Ultra Backup 16GB was incompatible with CentOS/grub for some unknown reason. I switched to a brandless 16GB, installed the same way and it failed at grub promp

Re: [CentOS] Hyper Threading Feature

2012-04-12 Thread Scott Silva
on 4/12/2012 5:57 AM Kaushal Shriyan spake the following: > Hi, > > Any performance bottleneck if HT (Hyper Threading) is enabled in quad core > processors on CentOS 5.8 running MySQL DB Server ? Please help me > understand about pros and cons of this feature. > > Regards, > > Kaushal As far as I k

Re: [CentOS] Hyper Threading Feature

2012-04-12 Thread John R Pierce
On 04/12/12 1:06 PM, Scott Silva wrote: > As far as I know, hyper-threading is sort of like processor emulation... As > long as the extra threads are hitting different registers, it can help. But if > it needs any floating point, the thread will wait until it has full access... > It seems to be hit

[CentOS] CentOS 6.2 anaconda bug?

2012-04-12 Thread Lars Hecking
I have a kickstart file with the following partitioning directives: part /boot --fstype ext3 --onpart=sda1 part pv.10 --onpart=sda2 --noformat volgroup vol0 pv.10 --noformat logvol / --vgname=vol0 --name=lvol1 --useexisting --fstype=ext4 logvol /tmp --vgname=vol0 --name=lvol2 --useexisti

Re: [CentOS] FSCK on mounted filesystem (LVM/DRBD)?

2012-04-12 Thread Dennis Jacobfeuerborn
On 04/12/2012 08:17 PM, Devin Reade wrote: > --On Thursday, April 12, 2012 03:17:37 PM +0200 Dennis Jacobfeuerborn > wrote: > >> On 04/12/2012 09:50 AM, Rafał Radecki wrote: >>> >>> I have two running servers (drbd primary, drbd secondary). When there is >>> a problem with one of them we switch t

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread m . roth
Emmanuel Noobadmin wrote: > On a random hunch or sheer desperation, I inserted an old brandless > 1GB USB thumbdrive, installed and it booted. > > Thinking that the Sandisk Ultra Backup 16GB was incompatible with > CentOS/grub for some unknown reason. I switched to a brandless 16GB, > installed the

Re: [CentOS] centos 6.2 md0 boot - no boot actually - FIXED

2012-04-12 Thread aurfalien
On Apr 11, 2012, at 8:20 PM, Ljubomir Ljubojevic wrote: > On 04/12/2012 12:57 AM, Patrick Lists wrote: >> On 04/12/2012 12:46 AM, aurfalien wrote: >>> Hi all, >>> >>> Taken from this link; >>> >>> https://www.centos.org/modules/newbb/print.php?form=1&topic_id=34988&forum=55&order=ASC&start=0 >>>

Re: [CentOS] FSCK on mounted filesystem (LVM/DRBD)?

2012-04-12 Thread Devin Reade
--On Thursday, April 12, 2012 10:38:56 PM +0200 Dennis Jacobfeuerborn wrote: > On 04/12/2012 08:17 PM, Devin Reade wrote: >> However, if you're using pacemaker the RA (IIRC) has the option >> of doing an 'fsck -p' before mounting. [...] > > "doing an 'fsck -p' before mounting" still means you h

[CentOS] Problem with latest kernel install

2012-04-12 Thread Arthur Pemberton
After a simple `yum update` I got the following on reboot. Could not load /lib/modules/2.6.32-220.7.1.el6.x86_64/modules.dep: No such file or director FATAL: Could not load /lib/module.el6.x86_64/modules.dep: No such file or directory FATAL: Could not load /lib/modules/2.6.32-220.7.1.el6.x86_64/mo

Re: [CentOS] Problem with latest kernel install

2012-04-12 Thread Scott Silva
on 4/12/2012 3:50 PM Arthur Pemberton spake the following: > After a simple `yum update` I got the following on reboot. > > Could not load /lib/modules/2.6.32-220.7.1.el6.x86_64/modules.dep: No > such file or director > FATAL: Could not load /lib/module.el6.x86_64/modules.dep: No such file > or dir

Re: [CentOS] Problem with latest kernel install

2012-04-12 Thread Arthur Pemberton
Sorry, right after hitting 'Send' I realized that i hadn't mentioned that I was already back on the old kernel. I can easily re-install, but what's steps can I take to ensure that the re-installed files were actually installed correctly? Also ... Used Avail Use% Mounted on 9.4G 3.6G 5.4G 40%

Re: [CentOS] CentOS 6.2 x86_64 Squirrelmail Problem

2012-04-12 Thread Scott Silva
on 3/30/2012 4:38 AM Prabhpal S. Mavi spake the following: > Hello Mr. Johnny > > This is brilliant!! you are so knowledgeable and professional. > Your solution fixed the problem right away. > mbstring.func_overload = 0 > > It was like this: > mbstring.func_overload = 2 > Johnny is the third god of

[CentOS] Nvidia security vulnerability (CVE-2012-0946)

2012-04-12 Thread Phil Schaffner
Not strictly a CentOS issue, but users of the Nvidia drivers should be aware of this. See their announcement[1] for details. Users of the the manufacturer's driver, or the ELRepo kmod-nvidia driver[2] should update ASAP to the new version. Phil [1] http://www.nvnews.net/vbulletin/showthread.p

[CentOS] Bacula - missing mysql file?

2012-04-12 Thread TE Dukes
Hello, Tying to setup bacula but it seems the package(s) are missing the mysql file to set up the database. I see some updatedb files to upgrade a mysql database but none for a new installation. TIA ___ CentOS mailing list CentOS@centos.org http://list

Re: [CentOS] Bacula - missing mysql file?

2012-04-12 Thread TE Dukes
> -Original Message- > From: centos-boun...@centos.org > [mailto:centos-boun...@centos.org] On Behalf Of TE Dukes > Sent: Thursday, April 12, 2012 9:13 PM > To: 'CentOS mailing list' > Subject: [CentOS] Bacula - missing mysql file? > > Hello, > > Tying to setup bacula but it seems the

[CentOS] an assortment of mail serving issues

2012-04-12 Thread Jason T. Slack-Moehrle
Hi All, I moved to a new CentOS6 install after an old CentOS5 server started exhibiting problems. I am having mail serving issues and they are confusing. I am seeing both Sendmail and Zimbra issues. We front e-end out operation with a pfSense box and it has the following mail ports open: 25, 4

Re: [CentOS] Installing CentOS 6.2 *TO* a USB drive, not installing from USB.

2012-04-12 Thread Emmanuel Noobadmin
On 4/13/12, m.r...@5-cent.us wrote: > Wonder if it's trying to beat the rush - after weeks of googling, a few > weeks ago, I finally found that if I formatted my 3TB drives on a 4k > boundry, instead of a 512byte boundry, writes were literally about four > times faster, because that's the physica