[Linux-cluster] Problem with rgmanager / rgmanager #37: Error receiving header from 2 sz=0 CTX 0x1f5d420

[Digimer]

On 09/20/2012 12:21 PM, Ralf Aumueller wrote:
> Hello,
>
> we have a two node CentOS6.2 Cluster (rgmanager-3.0.12.1-5). After a reboot of
> node2 the cluster won't work as expected. On node2 clustat just say's :
>
> clustat:
> Cluster Status for cluster1 @ Thu Sep 20 17:06:02 2012
> Member Status: Quorate
>
>   Member Name                                                 ID   Status
>   ------ ----                                                 ---- ------
>   node1                                                       1 Online
>   node2                                                       2 Online, Local
>
> No services listed, no rgmanager running. Also it is not possible to
> start/migrate any services to node2.
>
> On node1 a clustat lists all configured services + under Status rgmanager on
> both nodes. On node1 the rgmanager.log has lots of:
> rgmanager #37: Error receiving header from 2 sz=0 CTX 0x1XXXXXX
>
> On node2 the rgmanager.log gives me:
> rgmanager #34: Cannot get status for service ...
>
> I did not change the cluster.conf. Only change on node2 was: +48MB and an new
> BIOS version -- recommend by Dell Support).
>
> Best regards,
> Ralf
>

Sounds like you hit this bug: 
http://rhn.redhat.com/errata/RHBA-2012-0897.html

Update rgmanager to rgmanager-3.0.12.1-12 and you should be ok.

-- 
Digimer
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