Discuss April 2006

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257 participants
318 discussions

kernel: Page has mapping still set - continues
by Alan Sparks 12 Apr '06

12 Apr '06

Been having this problem, and posted about it before. Thinking it was a memory issue, I've replaced all memory on the server. However, the problem has continued. Server is a Proliant DL380 (8GB RAM, 2 Xeon CPU), running CentOS 3.6, all patches up-to-date. Kernel is 2.4.21-40.ELsmp (problem seems to have first manifested on kernel 2.4.21-37.0.1.ELsmp). Disk is CCISS hardware RAID-5, straight partitioning (no LVM). This server runs an Oracle 10g instance, async I/O enabled to a NetApp filer where most data is stored. Traceback of latest failure follows (two crashes this morning). Anyone read these things well enough to tell me if there's any insight in this? There are no nVidia drivers loaded, only stock kernel modules. Thanks in advance for any insight. -Alan Apr 10 05:32:22 db01-01 kernel: page not mapped. erroring out. Apr 10 05:32:22 db01-01 kernel: Page has mapping still set. This is a serious situation. However if you Apr 10 05:32:22 db01-01 kernel: are using the NVidia binary only module please report this bug to Apr 10 05:32:22 db01-01 kernel: NVidia and not to the linux kernel mailinglist. Apr 10 05:32:22 db01-01 kernel: ------------[ cut here ]------------ Apr 10 05:32:22 db01-01 kernel: kernel BUG at page_alloc.c:225! Apr 10 05:32:22 db01-01 kernel: invalid operand: 0000 Apr 10 05:32:22 db01-01 kernel: sg nfs lockd sunrpc tg3 microcode keybdev mousedev hid input ehci-hcd usb-uhci usbcore ext3 jbd cciss sd_mod scsi_mod Apr 10 05:32:22 db01-01 kernel: CPU: 1 Apr 10 05:32:22 db01-01 kernel: EIP: 0060:[<c0159560>] Not tainted Apr 10 05:32:22 db01-01 kernel: EFLAGS: 00010286 Apr 10 05:32:22 db01-01 kernel: Apr 10 05:32:22 db01-01 kernel: EIP is at __free_pages_ok [kernel] 0x3e0 (2.4.21-40.ELsmp/i686) Apr 10 05:32:22 db01-01 kernel: eax: 00000033 ebx: c797dd38 ecx: 00000001edx: c0387e98 Apr 10 05:32:22 db01-01 kernel: esi: f4402880 edi: 00000000 ebp: 00000000esp: cd7d5ec8 Apr 10 05:32:22 db01-01 kernel: ds: 0068 es: 0068 ss: 0068 Apr 10 05:32:22 db01-01 kernel: Process keventd (pid: 6, stackpage=cd7d5000) Apr 10 05:32:22 db01-01 kernel: Stack: c02c1ea8 00000363 c000a750 ff0ea000 c0440280 00000000 cdbac000 efc21f00 Apr 10 05:32:22 db01-01 kernel: 00000000 00000001 00000001 00000086 dab95054 00000001 f4402880 00000000 Apr 10 05:32:22 db01-01 kernel: 00000000 c014cf3e 00000001 00000000 00000000 cd7d4000 00000000 00000e00 Apr 10 05:32:22 db01-01 kernel: Call Trace: [<c014cf3e>] __iodesc_free [kernel] 0xde (0xcd7d5f0c) Apr 10 05:32:22 db01-01 kernel: [<c0161e9c>] kmap_high [kernel] 0x5c (0xcd7d5f28) Apr 10 05:32:22 db01-01 kernel: [<c014d87b>] __iodesc_read_finish [kernel] 0x22b (0xcd7d5f38) Apr 10 05:32:22 db01-01 kernel: [<c01302ca>] __run_task_queue [kernel] 0x6a (0xcd7d5f74) Apr 10 05:32:22 db01-01 kernel: [<c013c9ad>] context_thread [kernel] 0x13d (0xcd7d5f8c) Apr 10 05:32:22 db01-01 kernel: [<c013c870>] context_thread [kernel] 0x0 (0xcd7d5fe0) Apr 10 05:32:22 db01-01 kernel: [<c01095cd>] kernel_thread_helper [kernel] 0x5 (0xcd7d5ff0) Apr 10 05:32:22 db01-01 kernel: Apr 10 05:32:22 db01-01 kernel: Code: 0f 0b e1 00 33 17 2c c0 e9 6c fc ff ff 9c 5a fa f0 fe 0d 70 Apr 10 05:32:22 db01-01 kernel: Apr 10 05:32:22 db01-01 kernel: Kernel panic: Fatal exception =========== Alan Sparks, UNIX/Linux Systems Administrator <asparks(a)doublesparks.net>

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Command line IMAP client
by Tom Brown 12 Apr '06

12 Apr '06

Hi I want to download all messages from an IMAP mailbox but i want this to be outputted into MailDir format. I tried using fetchmail but this outputted the mailbox into mbox format. Is there an IMAP client that works on the command line but will output into MailDir format or failing that how reliable is converting from mbox to MailDir ? thanks

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Re: RE: [CentOS] Sendmail problem
by edukes＠alltel.net 12 Apr '06

12 Apr '06

> > From: Alexander Dalloz <ad+lists(a)uni-x.org> > Date: 2006/04/12 Wed AM 10:19:54 EDT > To: CentOS mailing list <centos(a)centos.org> > Subject: RE: [CentOS] Sendmail problem > > Hi Alaxander, No, I don't use my mail server to post on this list. I use my ISP's. Eddie _______________________________________________ CentOS mailing list CentOS(a)centos.org http://lists.centos.org/mailman/listinfo/centos

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bootup error - undefined symbol: lvm_snprintf after yum update
by Bowie Bailey 12 Apr '06

12 Apr '06

This is an x86_64 system that I just updated from 4.2 to 4.3 (including the csgfs stuff). When I watch the bootup on the console, I see an error: lvm.static: symbol lookup error: /usr/lib64/liblvm2clusterlock.so: undefined symbol: lvm_snprintf This error comes immediately after the "Activating VGs" line, so it appears to be triggered by the vgchange command in the clvmd startup file. I have another, identically configured, server which I have not updated yet. This server does not give this error. Everything seems to be working fine, so is this something I need to worry about? -- Bowie

1 0

crond not starting on reboot since U7
by Ugo Bellavance 12 Apr '06

12 Apr '06

Hi, Just updated a few servers to U7, and rebooted them. I found out that crond would not start at boot even if it is configured to: crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off I have tested another reboot, same thing: I had to start crond manually. I don't see anything in the logs, and I don't have direct access to the console right now. Anyone seen the same thing?

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mediawiki-1.4.7-1.2.el4.rf.i386.rpm requirements.
by Will McDonald 12 Apr '06

12 Apr '06

Guys, I'm migrating an internal Mediawiki over to a new CentOS 4 system. The old server's running FC3 and has a tarball install, ideally I want to stick to properly packaged software as far as possible. [wmcdonald@willspc ~]$ yum deplist mediawiki Finding dependencies: Setting up repositories Reading repository metadata in from local files package: mediawiki.i386 1.4.7-1.2.el4.rf dependency: tetex-latex provider: tetex-latex.i386 2.0.2-22.EL4.7 dependency: tetex-dvips provider: tetex-dvips.i386 2.0.2-22.EL4.7 dependency: ImageMagick provider: ImageMagick.i386 6.0.7.1-14 dependency: mysql-server >= 3.2.0 provider: mysql-server.i386 4.1.12-3.RHEL4.1 dependency: php >= 4.3.11 Unsatisfied dependency Looking at the RPMForge mediawiki package, it requires php >= 4.3.11 which isn't available either from RPMForge or CentOS 4 base. php-4.3.9-3.9 seems to be the latest. What's the best way to proceed here then? I noticed there are PHP5 packages in the centosplus repo, but those wouldn't be available to an RHEL system. Will.

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Building software RAID mdmad adding a second disk
by israel.garcia＠cimex.com.cu 12 Apr '06

12 Apr '06

I'am running CentOS 4.3 on an (Intel) with one SATA disk (/dev/sda). The output of fdisk -l: Disk /dev/sda: 81.9 GB, 81964302336 bytes 255 heads, 63 sectors/track, 9964 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 19 152586 83 Linux /dev/sda2 20 2569 20482875 83 Linux /dev/sda3 2570 2700 1052257+ 82 Linux swap /dev/sda4 2701 9964 58348080 5 Extended /dev/sda5 2701 9964 58348048+ 83 Linux So, I have an identical second disk (sdb) connected... My question is: How can I build a RAID 1 of all my particions of sda using mdadm? Something like this: /dev/md0 --> /dev/sda1 and /dev/sdb1 /dev/md1 --> /dev/sda2 and /dev/sdb2 /dev/md2 --> /dev/sda5 and /dev/sdb5 Regards Israel

2 1

Ctrl Alt +/-
by Chris Peikert 12 Apr '06

12 Apr '06

I guess my CentOS is screwed up because that function doesn't work. Only way to resize it was to go into the menu areas and set it there.

2 2

CentOS-announce Digest, Vol 14, Issue 5
by centos-announce-request＠centos.org 12 Apr '06

12 Apr '06

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-2006:0412-001 CentOS 4 i386 Horde - security update (EXTRAS only) (Johnny Hughes) 2. CESA-2006:0412-001 CentOS 4 x86_64 Horde - security update (EXTRAS only) (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Wed, 12 Apr 2006 05:05:03 -0500 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2006:0412-001 CentOS 4 i386 Horde - security update (EXTRAS only) To: CentOS-Announce <centos-announce(a)centos.org> Message-ID: <1144836303.9603.216.camel(a)myth.home.local> Content-Type: text/plain; charset="us-ascii" CESA-2006:0412-001 CentOS 4 i386 Horde - security update (EXTRAS only) This is an update to the Horde e-mail system currently in the CentOS Extras repository. This update rolls in the 3.1.1 Horde Application Framework and updates for all the below listed components. The following security issues are addressed in this upgrade: http://janschneider.de/cweb/home/index,channel,25,story,263.html ------------------------- When performing this upgrade, it is _CRITICAL_ that you also follow any upgrade requirements on the Horde website for the component in question as part of the upgrade. I will list each page and a link in this announcement that the horde website says to be addressed: 1. Horde (see the "Upgrading Horde from 3.0.x to 3.1.x" section and the "Upgrading Horde from 3.1 to 3.1.1" section): http://www.horde.org/horde/docs/?f=UPGRADING.html 2. IMP (see the "Upgrading IMP From 4.0.x To 4.1.x" section) http://www.horde.org/imp/docs/?f=UPGRADING.html 3. Ingo (see the "Upgrading Ingo From 1.0.x To 1.1.x" section) http://www.horde.org/ingo/docs/?f=UPGRADING.html 4. Turba (see the "Upgrading to Turba 2.1" section) http://www.horde.org/turba/docs/?f=UPGRADING.html ------------------- As with any upgrade, you will need to look at any .rpmnew or .rpmsave files that are created and set your configuration parameters after upgrade. ------------------- The following files are available and syncing to the mirrors: i386: gollem-h3-1.0.2-1.c4.noarch.rpm horde-3.1.1-1.c4.noarch.rpm imp-h3-4.1-1.c4.noarch.rpm ingo-h3-1.1-1.c4.noarch.rpm kronolith-h3-2.1-1.c4.noarch.rpm mnemo-h3-2.1-1..c4.noarch.rpm nag-h3-2.1-1.c4.noarch.rpm turba-h3-2.1-1.c4.noarch.rpm src: gollem-h3-1.0.2-1.c4.src.rpm horde-3.1.1-1.c4.src.rpm imp-h3-4.1-1.c4.src.rpm ingo-h3-1.1-1.c4.src.rpm kronolith-h3-2.1-1.c4.src.rpm mnemo-h3-2.1-1..c4.src.rpm nag-h3-2.1-1.c4.src.rpm turba-h3-2.1-1.c4.src.rpm

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How to know it's i586?
by Kai Schaetzl 12 Apr '06

12 Apr '06

I plan to install CentOS 4.3 on some older IBM Netfinity which have Pentium III chips. I see that there is now a i586 pxeboot image for 4.3, I think that's new. Can I use that for Pentium III? Kai

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Discuss April 2006