Your message dated Tue, 20 Sep 2011 15:02:58 +0000
with message-id <[email protected]>
and subject line Bug#516893: fixed in ocfs2-tools 1.6.3-3
has caused the Debian Bug report #516893,
regarding ocfs2-tools: Unmounting an OCFS2 filesystem causes a segfault before
cleaning the heartbeat region
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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immediately.)
--
516893: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=516893
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: ocfs2-tools
Version: 1.4.1-1
Severity: important
When unmounting an OCFS2 filesystem, unmount completes but ocfs2_hb_ctl
segfaults before stopping the heartbeat
which causes a situation that the OCFS2 cluster cannot be stopped before
rebooting.
Steps to reproduce this situation:
1. Boot the system.
2. Test the /etc/init.d/ocfs2 and /etc/init.d/o2cb scripts by starting and
stopping them. They stop successfully.
This is what happens when an OCFS2 filesystem has not been mounted since the
system has been booted up:
server3:~# /etc/init.d/ocfs2 stop
Stopping Oracle Cluster File System (OCFS2) OK
server3:~# /etc/init.d/o2cb stop
Stopping O2CB cluster ocfs2-www: OK
Unmounting ocfs2_dlmfs filesystem: OK
Unloading module "ocfs2_dlmfs": OK
Unloading module "ocfs2_stack_o2cb": OK
Unmounting configfs filesystem: OK
Unloading module "configfs": OK
3. Start both ocfs2 and o2cb again and mount an OCFS2 filesystem.
server3:~# mount /usr/ocfs2
Feb 24 11:36:50 server3 kernel: [ 529.764322] o2net: accepted connection from
node server4 (num 3) at 192.168.1.4:7777
Feb 24 11:36:53 server3 kernel: [ 534.669832] OCFS2 1.5.0
Feb 24 11:36:53 server3 kernel: [ 534.693645] ocfs2_dlm: Nodes in domain
("7F6283D7CA09400B9ACB687AC1B70088"): 2
Feb 24 11:36:53 server3 kernel: [ 534.711619] kjournald starting. Commit
interval 5 seconds
Feb 24 11:36:53 server3 kernel: [ 534.714368] ocfs2: Mounting device (254,8)
on (node 2, slot 0) with ordered data mode.
4. Unmount the filesystem
server3:~# umount /usr/ocfs2
Feb 24 11:37:10 server3 kernel: [ 556.882125] ocfs2_hb_ctl[4552]: segfault at
0 ip 7fd38e033a90 sp 7fff96729328 error 4 in libc-2.7.so[7fd38dfb9000+14a000]
Feb 24 11:37:10 server3 kernel: [ 556.884886] ocfs2: Unmounting device (254,8)
on (node 2)
While the filesystem is unmounted correctly, the heartbeat could not be
stopped. So trying to stop the cluster fails.
server3:~# /etc/init.d/ocfs2 stop
Stopping Oracle Cluster File System (OCFS2) OK
server3:~# /etc/init.d/o2cb stop
Stopping O2CB cluster ocfs2-www: Failed
Unable to stop cluster as heartbeat region still active
As heartbeat could not be stopped, when the server is rebooted, other nodes
print error messages until the server is up.
An example is below:
Feb 24 11:26:49 server4 kernel: [119051.392388] o2net: connection to node
server3 (num 2) at 192.168.1.3:7777 has been idle for 10.0 seconds, shutting it
down.
Feb 24 11:26:49 server4 kernel: [119051.392448] (0,4):o2net_idle_timer:1468
here are some times that might help debug the situation: (tmr 1235467599.500913
now 1235467609.500099 dr 1235467599.500901 adv
1235467599.500918:1235467599.500918 func (dbc4763b:502)
1235467367.658695:1235467367.658701)
Feb 24 11:26:49 server4 kernel: [119051.392573] o2net: no longer connected to
node server3 (num 2) at 192.168.1.3:7777
Feb 24 11:26:59 server4 kernel: [119067.797445]
(3802,4):o2net_connect_expired:1629 ERROR: no connection established with node
2 after 10.0 seconds, giving up and returning errors.
I think the problem is in libc-2.7.so, because I see similar segfaulting when I
stop multipath daemon too (which prints
a similar message including libc-2.7.so) In any case, ocfs2 operation has
problems on lenny.
-- System Information:
Debian Release: 5.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages ocfs2-tools depends on:
ii debconf [debconf-2.0] 1.5.24 Debian configuration management sy
ii libc6 2.7-18 GNU C Library: Shared libraries
ii libcomerr2 1.41.3-1 common error description library
ii libglib2.0-0 2.16.6-1 The GLib library of C routines
ii libncurses5 5.7+20081213-1 shared libraries for terminal hand
ii libreadline5 5.2-3.1 GNU readline and history libraries
ii libuuid1 1.41.3-1 universally unique id library
ocfs2-tools recommends no packages.
Versions of packages ocfs2-tools suggests:
pn ocfs2console <none> (no description available)
-- debconf information:
ocfs2-tools/heartbeat_threshold: 31
ocfs2-tools/reconnect_delay: 2000
ocfs2-tools/init: false
ocfs2-tools/keepalive_delay: 2000
ocfs2-tools/clustername: ocfs2
ocfs2-tools/idle_timeout: 30000
--- End Message ---
--- Begin Message ---
Source: ocfs2-tools
Source-Version: 1.6.3-3
We believe that the bug you reported is fixed in the latest version of
ocfs2-tools, which is due to be installed in the Debian FTP archive:
ocfs2-tools-cman_1.6.3-3_amd64.deb
to main/o/ocfs2-tools/ocfs2-tools-cman_1.6.3-3_amd64.deb
ocfs2-tools-dev_1.6.3-3_amd64.deb
to main/o/ocfs2-tools/ocfs2-tools-dev_1.6.3-3_amd64.deb
ocfs2-tools-pacemaker_1.6.3-3_amd64.deb
to main/o/ocfs2-tools/ocfs2-tools-pacemaker_1.6.3-3_amd64.deb
ocfs2-tools_1.6.3-3.debian.tar.gz
to main/o/ocfs2-tools/ocfs2-tools_1.6.3-3.debian.tar.gz
ocfs2-tools_1.6.3-3.dsc
to main/o/ocfs2-tools/ocfs2-tools_1.6.3-3.dsc
ocfs2-tools_1.6.3-3_amd64.deb
to main/o/ocfs2-tools/ocfs2-tools_1.6.3-3_amd64.deb
ocfs2console_1.6.3-3_amd64.deb
to main/o/ocfs2-tools/ocfs2console_1.6.3-3_amd64.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Jeremy Lainé <[email protected]> (supplier of updated ocfs2-tools package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.8
Date: Tue, 20 Sep 2011 15:55:56 +0200
Source: ocfs2-tools
Binary: ocfs2-tools ocfs2-tools-cman ocfs2-tools-dev ocfs2-tools-pacemaker
ocfs2console
Architecture: source amd64
Version: 1.6.3-3
Distribution: unstable
Urgency: low
Maintainer: Jeremy Lainé <[email protected]>
Changed-By: Jeremy Lainé <[email protected]>
Description:
ocfs2-tools - tools for managing OCFS2 cluster filesystems
ocfs2-tools-cman - tools for managing OCFS2 cluster filesystems - cman support
ocfs2-tools-dev - tools for managing OCFS2 cluster filesystems - development
files
ocfs2-tools-pacemaker - tools for managing OCFS2 cluster filesystems -
pacemaker support
ocfs2console - tools for managing OCFS2 cluster filesystems - graphical
interfac
Closes: 516893 638302 640581
Changes:
ocfs2-tools (1.6.3-3) unstable; urgency=low
.
* Replace Build-Depends on libopenais-dev by openais-dev (Closes: #640581).
* Add patch to define missing PCMK_SERVICE_ID (from Ubuntu).
* Fix o2cb and ocfs2 shutdown order (Closes: #638302, #516893).
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Files:
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ocfs2-tools_1.6.3-3.debian.tar.gz
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ocfs2-tools_1.6.3-3_amd64.deb
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ocfs2-tools-cman_1.6.3-3_amd64.deb
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ocfs2-tools-dev_1.6.3-3_amd64.deb
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ocfs2-tools-pacemaker_1.6.3-3_amd64.deb
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ocfs2console_1.6.3-3_amd64.deb
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