Discuss March 2010

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295 participants
260 discussions

MySQL max clustering package?
by jchase 18 Mar '10

18 Mar '10

Can anyone tell me what the scoop is on this? I read that CentOS was releasing the enterprise/cluster capable MySQL in the CentOS-Plus repo's but I don't see it there. I don't want to use the mysql.com packages (if they are even available -- didn't they stop supplying the binaries for this to the public)? I'm trying to setup failover, load balancing clustering of MySQL.I'm a bit confused on what the current story is for doing this. Thanks, James

10 29

cron.hourly runs twice
by Timothy Murphy 17 Mar '10

17 Mar '10

For some reason I cannot fathom, cron.hourly runs twice each hour on one of my two CentOS-5.4 systems, as reported in /var/log/cron: ------------------------- Mar 16 14:01:01 helen crond[27833]: (root) CMD (run-parts /etc/cron.hourly) Mar 16 14:01:01 helen crond[27834]: (root) CMD (run-parts /etc/cron.hourly) ------------------------- On the other it just runs once, as expected. ------------------------- Mar 16 13:01:01 althea crond[23373]: (root) CMD (run-parts /etc/cron.hourly) Mar 16 14:01:01 althea crond[23553]: (root) CMD (run-parts /etc/cron.hourly) Mar 16 15:01:01 althea crond[23695]: (root) CMD (run-parts /etc/cron.hourly) ------------------------- This doesn't have any bad effect, but it does run the scripts in /etc/cron.hourly twice. I just wonder if anyone has come across this curiosity? Or can suggest any possible cause. -- Timothy Murphy e-mail: gayleard /at/ eircom.net tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland

6 11

Where to find Intrinsic.h and xlib.h
by brick 17 Mar '10

17 Mar '10

Hi When I install NCL on my system. There are many error about X11 appeared. Such like: xdevice.c(40): catastrophic error: could not open source file "X11/Xlib.h" rasdraw.c(30): catastrophic error: could not open source file "X11/Intrinsic.h" w_idt.c(26): catastrophic error: could not open source file "X11/Intrinsic.h" X11_class0.c(39): catastrophic error: could not open source file "X11/Xlib.h" ld: cannot find -lXpm ....... I search for these two file by 'locate'. Only find them: /usr/include/xulrunner-sdk-1.9/system_wrappers/X11/Intrinsic.h /usr/include/xulrunner-sdk-1.9/system_wrappers/X11/Xlib.h And there are nothingin these two files. : Xlib.h： #pragma GCC system_header #pragma GCC visibility push(default) #include_next <X11/Xlib.h> #pragma GCC visibility pop Intrinsic.h #pragma GCC system_header #pragma GCC visibility push(default) #include_next <X11/Intrinsic.h> #pragma GCC visibility pop Them I install libX11-devel and reinstall xorg-x11-proto-devel. But still can't find Xlib.h and Intrinsic.h Does anybody know the reason? Thanks!

2 1

how to deploy jar file
by testwreq wreq 17 Mar '10

17 Mar '10

I have brand new deployment of tomcat 5.5.23 on centos5.3. I have received a jar file and distribution folder from my developer who has developed the application on windows. Can anyone please tell me how to deploy this to linux?

2 3

Back to apcupsd
by m.roth＠5-cent.us 17 Mar '10

17 Mar '10

Ok, so another apc UPS 3000 complained about bad batteries, and I changed them out from the same order that I'd gotten in a couple of months ago. The APC SmartUPS 3000 started connecting and disconnecting the USB connection. I brought down and up the service, no joy. Finally, after googling, I found a *completely* undocumented way to start apcupsd, that a few years ago someone was told to try, so as to log debugging info, to send to a developer: apcupsd -d1000 -T I've just skimmed the man page, and the online docs, and there is *no* mention of either parm. I found nothing in the logs. However, when I kill -HUPped it, and restarted the service, the USB stuff had stopped. Ok, one problem down. The change battery light's still on. I'll see if it still is in the morning. One thing I did note, while skimming the docs, and comparing my results from apcaccess, was that while the nominal voltage for the APC SmartUPS 3000 is 48V, the new batteries are showing 55.4V. Anyone have any idea if this could be why the replace battery light's on - it's more than 5V difference? mark

4 8

CentOS-announce Digest, Vol 61, Issue 5
by centos-announce-request＠centos.org 17 Mar '10

17 Mar '10

Send CentOS-announce mailing list submissions to centos-announce(a)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-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)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-2010:0144 Moderate CentOS 5 x86_64 cpio Update (Karanbir Singh) 2. CESA-2010:0144 Moderate CentOS 5 i386 cpio Update (Karanbir Singh) 3. CESA-2010:0141 Moderate CentOS 5 x86_64 tar Update (Karanbir Singh) 4. CESA-2010:0141 Moderate CentOS 5 i386 tar Update (Karanbir Singh) 5. CESA-2010:0140 Moderate CentOS 5 i386 pango Update (Karanbir Singh) 6. CESA-2010:0140 Moderate CentOS 5 x86_64 pango Update (Karanbir Singh) 7. CESA-2010:0145 Moderate CentOS 3 i386 cpio - security update (Tru Huynh) 8. CESA-2010:0145 Moderate CentOS 3 x86_64 cpio - security update (Tru Huynh) 9. CESA-2010:0142 Moderate CentOS 3 i386 tar - security update (Tru Huynh) 10. CESA-2010:0142 Moderate CentOS 3 x86_64 tar - security update (Tru Huynh) 11. CESA-2010:0140 Moderate CentOS 3 i386 pango - security update (Tru Huynh) 12. CESA-2010:0140 Moderate CentOS 3 x86_64 pango - security update (Tru Huynh) 13. CESA-2010:0140 Moderate CentOS 4 i386 pango - security update (Tru Huynh) 14. CESA-2010:0140 Moderate CentOS 4 x86_64 pango - security update (Tru Huynh) 15. CESA-2010:0141 Moderate CentOS 4 i386 tar - security update (Tru Huynh) 16. CESA-2010:0141 Moderate CentOS 4 x86_64 tar - security update (Tru Huynh) 17. CESA-2010:0143 Moderate CentOS 4 i386 cpio - security update (Tru Huynh) 18. CESA-2010:0143 Moderate CentOS 4 x86_64 cpio - security update (Tru Huynh) ---------------------------------------------------------------------- Message: 1 Date: Tue, 16 Mar 2010 12:58:04 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2010:0144 Moderate CentOS 5 x86_64 cpio Update To: centos-announce(a)centos.org Message-ID: <20100316125804.GA4063(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2010:0144 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0144.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: da137740a3c895c7ce09f0ca08e0baca cpio-2.6-23.el5_4.1.x86_64.rpm Source: f9b4507602508fdc42227f6279958790 cpio-2.6-23.el5_4.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Tue, 16 Mar 2010 12:58:04 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2010:0144 Moderate CentOS 5 i386 cpio Update To: centos-announce(a)centos.org Message-ID: <20100316125804.GA4049(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2010:0144 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0144.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: d5c44168496b51882aa9fbeb798c415c cpio-2.6-23.el5_4.1.i386.rpm Source: f9b4507602508fdc42227f6279958790 cpio-2.6-23.el5_4.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Tue, 16 Mar 2010 12:59:13 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2010:0141 Moderate CentOS 5 x86_64 tar Update To: centos-announce(a)centos.org Message-ID: <20100316125913.GA4139(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2010:0141 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0141.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 1c47e912e26b8d82dad2aebe431c5e60 tar-1.15.1-23.0.1.el5_4.2.x86_64.rpm Source: 0e5d784ca08f2d051ea5d7a5cfa585ad tar-1.15.1-23.0.1.el5_4.2.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 4 Date: Tue, 16 Mar 2010 12:59:13 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2010:0141 Moderate CentOS 5 i386 tar Update To: centos-announce(a)centos.org Message-ID: <20100316125913.GA4126(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2010:0141 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0141.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 6dc05c5d1c941def7ae068e8ff898fb8 tar-1.15.1-23.0.1.el5_4.2.i386.rpm Source: 0e5d784ca08f2d051ea5d7a5cfa585ad tar-1.15.1-23.0.1.el5_4.2.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 5 Date: Tue, 16 Mar 2010 13:01:20 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2010:0140 Moderate CentOS 5 i386 pango Update To: centos-announce(a)centos.org Message-ID: <20100316130120.GA4217(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2010:0140 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0140.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 4c86350183fb6304a0db3b035969d476 pango-1.14.9-8.el5.centos.i386.rpm 6cb4caf40196667bc87ca2d0a3b76099 pango-devel-1.14.9-8.el5.centos.i386.rpm Source: e90dcbf91e3ac60a8b398415f036a958 pango-1.14.9-8.el5.centos.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 6 Date: Tue, 16 Mar 2010 13:01:20 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2010:0140 Moderate CentOS 5 x86_64 pango Update To: centos-announce(a)centos.org Message-ID: <20100316130120.GA4230(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2010:0140 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0140.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: b924accff423ebf078384120ee7401f3 pango-1.14.9-8.el5.centos.i386.rpm 86d4acc543febffa004d3d2c9897ed35 pango-1.14.9-8.el5.centos.x86_64.rpm a617ac3aee54bea5ada5afdda9f3a172 pango-devel-1.14.9-8.el5.centos.i386.rpm 11db7ed649a304a0e0cfd9b2e5bf8e43 pango-devel-1.14.9-8.el5.centos.x86_64.rpm Source: e90dcbf91e3ac60a8b398415f036a958 pango-1.14.9-8.el5.centos.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 7 Date: Wed, 17 Mar 2010 16:25:35 +0100 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2010:0145 Moderate CentOS 3 i386 cpio - security update To: centos-announce(a)centos.org Message-ID: <20100317152535.GA31840(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2010:0145 cpio security update for CentOS 3 i386: https://rhn.redhat.com/errata/RHSA-2010-0145.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/cpio-2.5-6.RHEL3.i386.rpm source: updates/SRPMS/cpio-2.5-6.RHEL3.src.rpm You may update your CentOS-3 i386 installations by running the command: yum update cpio Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

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Re: [CentOS] [CentOS-devel] disk i/o stalls with mptsas since upgrade to centos 5.4
by Ross Walker 17 Mar '10

17 Mar '10

On Mar 16, 2010, at 3:43 AM, Lennert Buytenhek <buytenh(a)wantstofly.org> wrote: > Hi! > > On two different machines, I've been experiencing disk I/O stalls > after > upgrading to the CentOS 5.4 kernel. Both machines have an LSI 1068E > MPT SAS (mptsas) controller connected to a Chenbro CK13601 36-port SAS > expander, with one machine having 16 1T WD disks hooked up to it, and > the other having a mix of about 20 WD/Seagate/Samsung/Hitachi 1T and > 2T > disks. > > When there's a disk I/O stall, all reads and writes to any disk behind > the SAS controller/expander just hang for a while (typically for > almost > exactly eight seconds), so not just the I/O to one particular disk > or a > subset of the disks. The disks on other (on-board SATA) controllers > still pass I/O requests when the SAS I/O stalls. > > I hacked up the attached (dirty) perl script to demonstrate this > effect > -- it will read /proc/diskstats in a tight loop, and keep track of > which request entered the request queue when, and when it completed, > and > it will WTF if a request took more than a second. (The same thing can > probably be done with blktrace, but I was lazy.) New requests get > submitted, but the pending ones fail to complete for a while, and then > they all complete at once. > > This happens on kernel-2.6.18-164.11.1.el5, while reverting to the > latest CentOS 5.3 kernel (kernel-2.6.18-128.7.1.el5) makes the issue > go > away again, i.e. no more stalls. > > It doesn't seem to matter whether the I/O load is high or not -- the > stalls happen even under almost no load at all. > > Before I dig into this further, has anyone experienced anything > similar? > A quick google search didn't come up with much. I would use iostat -x and see if there is a disk or group of disks that show abnormal service times and/or utilization. Are there any errors in the logs? How are the disks configured? Software raid? Is the adapter's firmware at the latest revision? Was .128 kernel running stock drivers?Is .164 kernel running stock drivers? (maybe weak-updates from .128 kernel?) What IO scheduler is this? Default CFQ? I would move this discussion to 'CentOS Users' as that is the more appropriate list for this. -Ross

4 4

APIC error on Intel Atom CPU, CentOS 5.x
by Bill Campbell 17 Mar '10

17 Mar '10

I am seeing ``APIC error on CPU3: 60(60)'' warnings from dmesg periodically on a CentOS 5.4 box, kernel 2.6.18-164.11.1.el5. The CPU is an Intel(R) Atom(TM) CPU 330 @ 1.60GHz. I am not a hardware type, and don't have a clue what this means. This is occurring while an rsync-3.0.4 process is receiving data sent by a machine running rsync-3.0.7 (I just updated the CentOS box to rsync-3.0.7 since noticing that it was a bit dated). This is the only significant load on this machine at this time. This machine has locked up requiring a hard reset twice while this rsync process has been running at night with no problems at other times. Any suggestions? Thanks. Bill -- INTERNET: bill(a)celestial.com Bill Campbell; Celestial Software LLC URL: http://www.celestial.com/ PO Box 820; 6641 E. Mercer Way Voice: (206) 236-1676 Mercer Island, WA 98040-0820 Fax: (206) 232-9186 Skype: jwccsllc (206) 855-5792 It is better to die on your feet than to live on your knees! -- Emiliano Zapata.

5 10

cpuspeed CentOS 5.4
by MOKRANI Rachid 17 Mar '10

17 Mar '10

Hi, cpuspeed did not start on all my systems. CentOS 5.4 x86_64 /etc/init.d/cpuspeed start (nothing happen) Something is missing ? Thanks in advance for any idea. Regards __________________________ Ce message (et toutes ses pièces jointes éventuelles) est confidentiel et établi à l'intention exclusive de ses destinataires. Toute utilisation de ce message non conforme à sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'IFP décline toute responsabilité au titre de ce message. This message and any attachments (the message) are confidential and intended solely for the addressees. Any unauthorised use or dissemination is prohibited. IFP should not be liable for this message. Visitez notre site Web / Visit our web site : http://www.ifp.fr __________________________

3 3

CPU Upgrade
by Kevin Kempter 17 Mar '10

17 Mar '10

Hi all; I have a Dell 2900 with a single Quad core chip and an expansion slot for a second Quad core chip. I have CentOS 5.4 installed on the server now. If I add the second Quad core chip do I need to change anything per the install? Do I have to re-install the OS? Or will CentOS simply see the second chip once I reboot and just work? Thanks in advance

2 1

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Discuss March 2010