2010/7/2 Steven Dake <sd...@redhat.com>:
> Thank you for the detailed bug report.
>
> Would you mind also posting a corosync-fplay output?
There was no output:
----8<--------8<--------8<--------8<--------8<--------8<--------8<----
[r...@pm01 20100701-memo]# corosync-fplay
failed to open /var/lib/corosync/fdata: No such file or directory
[r...@pm01 20100701-memo]# ls -l /var/lib/corosync
total 4
-rwx------ 1 root root 8 Jul 1 18:12 ringid_192.168.1.1
[r...@pm01 20100701-memo]#
----8<--------8<--------8<--------8<--------8<--------8<--------8<----
>
> There was mention that the segv occured again. Was it during startup, or
> later during runtime when pacemaker forked a process?
It was during startup.
Here is more precise steps when I've got this hang:
- I have 'chkconfig corosync on'
- reboot both nodes at the same time
- waiting for pacemaker invocation by watching crm_mon - but only one
node became online and the other node was OFFLINE for ever.
- ps status at that time looks like this:
----8<--------8<--------8<--------8<--------8<--------8<----
[r...@pm01 20100701-memo]# ps axjf
(...)
1 2664 2664 2664 ? -1 Ssl 0 0:00 corosync
2664 2670 2670 2670 ? -1 SLs 0 0:00 \_ /usr/lib64/heartbea
2664 2671 2664 2664 ? -1 S 101 0:01 \_ /usr/lib64/heartbea
2664 2672 2664 2664 ? -1 S 0 0:00 \_ /usr/lib64/heartbea
2664 2673 2664 2664 ? -1 S 101 0:00 \_ /usr/lib64/heartbea
2664 2674 2664 2664 ? -1 S 0 0:00 \_ corosync
2664 2675 2664 2664 ? -1 S 0 0:00 \_ corosync
----8<--------8<--------8<--------8<--------8<--------8<----
- took the core by 'gcore 2674', which I attached the stack trace in
the previous mail.
Side notes that may affect to the reproducibility:
- It seems only happen on boot time (as above). When I run `service
corosync start' from the shell, I've never seen this yet.
- I'm using rsyslog and the invocation order in init.d is corosync
first (S20corosync) and rsyslog later (S26rsyslog) with other 8
services between them.
Hope it helps.
--
Keisuke MORI
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