[Linux-cluster] openais issue

[Paras pradhan]

On Wed, Sep 16, 2009 at 4:31 PM, Jeff Sturm <jeff.sturm at eprize.com> wrote:
> This:
>
>> Sep 16 15:43:24 cvtst1 kernel: aisexec[7166] trap int3
>
> Is very odd.  Are you running the same kernel following the reboot, or did you reboot into a different kernel?

Different kernel. It did work and tested with the old working kernel
as well. None of them works now. The other nodes are running well but
I have not restarted them yet after the updates. Now I am afraid that
what if they do not comes back normally.

Thanks
Paras.

>
>> -----Original Message-----
>> From: linux-cluster-bounces at redhat.com [mailto:linux-cluster-bounces at redhat.com]
>> On Behalf Of Paras pradhan
>> Sent: Wednesday, September 16, 2009 4:45 PM
>> To: linux clustering
>> Subject: Re: [Linux-cluster] openais issue
>>
>> Openais is truned off by default.
>>
>> syslog says:
>>
>> Sep 16 15:43:21 cvtst1 ccsd[7160]: Starting ccsd 2.0.115:
>> Sep 16 15:43:21 cvtst1 ccsd[7160]:  Built: Sep  3 2009 23:26:21
>> Sep 16 15:43:21 cvtst1 ccsd[7160]:  Copyright (C) Red Hat, Inc.  2004
>> All rights reserved.
>> Sep 16 15:43:21 cvtst1 ccsd[7160]: cluster.conf (cluster name = cvtst,
>> version = 14) found.
>> Sep 16 15:43:24 cvtst1 kernel: aisexec[7166] trap int3
>> rip:2aaaab0bdae1 rsp:7fff5d6d6958 error:0
>> Sep 16 15:43:50 cvtst1 ccsd[7160]: Unable to connect to cluster
>> infrastructure after 30 seconds.
>>
>>
>> Thanks!
>> Paras.
>>
>> On Wed, Sep 16, 2009 at 3:38 PM, Jeff Sturm <jeff.sturm at eprize.com> wrote:
>> > Look for syslog output (probably in /var/log/messages) from aisexec.  It
>> > should reveal more information after failing to start.
>> >
>> > For cluster use, you don't want to start the "openais" service, ever.
>> > It should be configured off.  (As it uses a different configuration than
>> > cman, the two are mutually exclusive.)
>> >
>> >> -----Original Message-----
>> >> From: linux-cluster-bounces at redhat.com
>> > [mailto:linux-cluster-bounces at redhat.com]
>> >> On Behalf Of Paras pradhan
>> >> Sent: Wednesday, September 16, 2009 1:52 PM
>> >> To: linux clustering
>> >> Subject: [Linux-cluster] openais issue
>> >>
>> >> hi,
>> >>
>> >> I had to reboot one of my nodes in the cluster. After rebooting i
>> >> found cman is not working.
>> >>
>> >> I get this error:
>> >>
>> >> Starting cluster:
>> >>    Enabling workaround for Xend bridged networking... done
>> >>    Loading modules... done
>> >>    Mounting configfs... done
>> >>    Starting ccsd... done
>> >>    Starting cman... failed
>> >> /usr/sbin/cman_tool: aisexec daemon didn't start
>> >>                                                            [FAILED]
>> >>
>> >>
>> >> my /etc/hosts is fine , the node can reach other nodes using dns,
>> >> packages are of 64 bit .
>> >>
>> >> I can start openais using service openais and i can see the pid for
>> > that.
>> >>
>> >> How do i debug whats going on here.
>> >>
>> >>
>> >> Thanks!
>> >> Paras.
>> >>
>> >> --
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>> >
>> >
>> >
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