[Pacemaker] startup problem DLM on ubuntu lucid

[Andrew Beekhof]

What versions of pacemaker and the dlm?
What does the stack trace from the core look like?

On Sun, Apr 25, 2010 at 1:15 PM, Oliver Heinz <oheinz at fbihome.de> wrote:
> Am Samstag, 24. April 2010, um 17:27:42 schrieb Pål Simensen:
>> Can you check your dmesg to see if DLM is segfaulting? I might be
>> experiencing the same problem. If corosync is started at boot DLM
>> segfaults, but if it's started manually everything is ok. Still trying to
>> find out more about what is going on, and I sadly can't provide more
>> information before Monday when I get to work. We did even try bootchart to
>> see if that could provide some more information, but sadly no. We also
>> changed the start order to corosync by renaming the init symlink to
>> S98corosync, but that didn't work out either.
>
>
> You are right, dlm is segfaulting and network is already up at that time.
>
> [   15.654093] br53: port 1(vlan53) entering forwarding state
> [   15.664083] br83: port 1(vlan83) entering forwarding state
> ...
> [   46.979087] dlm_controld.pc[2533]: segfault at 0 ip 00007f30f7d68022 sp
> 00007fffddf0e288 error 4 in libc-2.11.1.so[7f30f7ce5000+178000]
>
> I rebuild the packages http://ppa.launchpad.net/ubuntu-ha/lucid-
> cluster/ubuntu/pool/main/r/redhat-cluster on a freshly installed lucid VM but
> this didn't change anything. I even upgraded them to current 3.0.11 still
> segfaulting. So try and error seems not to work. Maybe someone with a little
> more understanding what's going on can do an educated guess?
>
> TIA,
> Oliver
>
>
>>
>> On Sat, Apr 24, 2010 at 12:25 PM, Oliver Heinz <oheinz at fbihome.de> wrote:
>> > Hi,
>> >
>> > when rebooting my cluster nodes they won't bring up the ocfs2-fs because
>> > of resDLM failing. When I issue a '/etc/init.d/pacemaker restart'
>> > afterwards everything is fine.
>> >
>> > The machine needs quite a while to bring up the (bonding) network
>> > interfaces.
>> > Do timeout values need to be adjusted? Or should I rather try to startup
>> > pacemaker after the network is completely up?
>> >
>> >
>> > my current config:
>> >
>> > node server-c \
>> >
>> >        attributes standby="off"
>> >
>> > node server-d
>> > primitive failover-ip ocf:heartbeat:IPaddr \
>> >
>> >        params ip="192.168.5.150" \
>> >        op monitor interval="10s"
>> >
>> > primitive resDLM ocf:pacemaker:controld \
>> >
>> >        op monitor interval="120s"
>> >
>> > primitive resFS ocf:heartbeat:Filesystem \
>> >
>> >        params device="/dev/mapper/data-data" directory="/srv/data"
>> >
>> > fstype="ocfs2" \
>> >
>> >        op monitor interval="120s"
>> >
>> > primitive resO2CB ocf:pacemaker:o2cb \
>> >
>> >        op monitor interval="120s"
>> >
>> > clone cloneDLM resDLM \
>> >
>> >        meta globally-unique="false" interleave="true"
>> >
>> > clone cloneFS resFS \
>> >
>> >        meta interleave="true" ordered="true"
>> >
>> > clone cloneO2CB resO2CB \
>> >
>> >        meta globally-unique="false" interleave="true"
>> >
>> > colocation colFSO2CB inf: cloneFS cloneO2CB
>> > colocation colO2CBDLM inf: cloneO2CB cloneDLM
>> > order ordDLMO2CB 0: cloneDLM cloneO2CB
>> > order ordO2CBFS 0: cloneO2CB cloneFS
>> > property $id="cib-bootstrap-options" \
>> >
>> >        dc-version="1.0.8-042548a451fce8400660f6031f4da6f0223dd5dd" \
>> >        cluster-infrastructure="openais" \
>> >        expected-quorum-votes="2" \
>> >        stonith-enabled="false" \
>> >        last-lrm-refresh="1272026744"
>> >
>> > I tried something like
>> > primitive resDLM ocf:pacemaker:controld \
>> >
>> >        op start timeout="100s" \
>> >        op monitor interval="120s"
>> >
>> > but this didn't help.
>> >
>> >
>> >
>> >
>> >
>> > TIA,
>> > Oliver
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > _______________________________________________
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>> > http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>> >
>> > Project Home: http://www.clusterlabs.org
>> > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>
>
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