[Pacemaker] pacemaker node stuck offline

Patrick Hemmer pacemaker at feystorm.net
Thu Mar 21 13:31:18 UTC 2013


I've got a 2-node cluster where it seems last night one of the nodes
went offline, and I can't see any reason why.

Attached are the logs from the 2 nodes (the relevant timeframe seems to
be 2013-03-21 between 06:05 and 06:10).
This is on ubuntu 12.04

# crm status
============
Last updated: Thu Mar 21 13:17:21 2013
Last change: Thu Mar 14 14:42:18 2013 via crm_shadow on i-a706d8ff
Stack: cman
Current DC: i-a706d8ff - partition WITHOUT quorum
Version: 1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c
2 Nodes configured, unknown expected votes
5 Resources configured.
============

Online: [ i-a706d8ff ]
OFFLINE: [ i-3307d96b ]

 dns-postgresql    (ocf::cloud:route53):    Started i-a706d8ff
 Master/Slave Set: ms-drbd-postgresql [drbd-postgresql]
     Masters: [ i-a706d8ff ]
     Stopped: [ drbd-postgresql:0 ]
 fs-drbd-postgresql    (ocf::heartbeat:Filesystem):    Started i-a706d8ff
 postgresql    (ocf::heartbeat:pgsql):    Started i-a706d8ff


# cman_tool nodes
Node  Sts   Inc   Joined               Name
181480898   M      4   2013-03-14 14:25:27  i-3307d96b
181481642   M   5132   2013-03-21 06:07:40  i-a706d8ff


# cman_tool status
Version: 6.2.0
Config Version: 1
Cluster Name: cloudapp-servic
Cluster Id: 63629
Cluster Member: Yes
Cluster Generation: 5132
Membership state: Cluster-Member
Nodes: 2
Expected votes: 1
Total votes: 2
Node votes: 1
Quorum: 2 
Active subsystems: 4
Flags:
Ports Bound: 0 
Node name: i-3307d96b
Node ID: 181480898
Multicast addresses: 255.255.255.255
Node addresses: 10.209.45.194



# cat /etc/cluster/cluster.conf
<?xml version="1.0" ?>
<cluster name='cloudapp-servic' config_version='1'>
    <logging to_logfile='no' syslog_facility='local2'
syslog_priority='debug' />
    <cman expected_votes='1' transport='udpu' />
    <clusternodes>
        <clusternode nodeid='181480898' name='i-3307d96b'>
            <fence>
                <method name='pcmk-redirect'>
                    <device name='pcmk' port='i-3307d96b' />
                </method>
            </fence>
        </clusternode>
        <clusternode nodeid='181481642' name='i-a706d8ff'>
            <fence>
                <method name='pcmk-redirect'>
                    <device name='pcmk' port='i-a706d8ff' />
                </method>
            </fence>
        </clusternode>
    </clusternodes>

    <fencedevices>
        <fencedevice name="pcmk" agent="fence_pcmk" />
    </fencedevices>
</cluster>



-------------- next part --------------
A non-text attachment was scrubbed...
Name: cluster-i-3307d96b.log.bz2
Type: application/x-bzip2
Size: 41285 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/pacemaker/attachments/20130321/e2a258fa/attachment-0006.bz2>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: cluster-i-a0706d8ff.log.bz2
Type: application/x-bzip2
Size: 79213 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/pacemaker/attachments/20130321/e2a258fa/attachment-0007.bz2>


More information about the Pacemaker mailing list