[pve-devel] dcdb crit

[Stefan Priebe - Profihost AG]

i'm running omping while this happens but it does not show anything.
Latency stays low 0.1ms and no loss at all.

But nodes are suddenly disconnected... corosync process does not run
anymore.But nothing in the corosync log and or daemon log.

Stefan

Am 22.03.2013 14:23, schrieb Stefan Priebe - Profihost AG:
> 
> OK it has nothing todo with 1312 - it just happens randomly - no idea why.
> 
> Could it make sense to update the Corosync Cluster Engine. i've 1.4.4
> currently.
> 
> Any other ideas how to find out why it fails or what fails.
> 
> Stefan
> Am 22.03.2013 13:56, schrieb Stefan Priebe - Profihost AG:
>> it always seems to happen, when 1312 comes up... is there any way to
>> debug this?
>>
>> Stefan
>>
>> Am 22.03.2013 12:38, schrieb Stefan Priebe - Profihost AG:
>>> Hi,
>>> Am 22.03.2013 12:15, schrieb Dietmar Maurer:
>>>>> after adding three new nodes to my proxmox cluster the daemon log of all new
>>>>> nodes looks like this:
>>>>
>>>> cluster connection works? What is the output of
>>>>
>>>> # pvecm nodes
>>>>
>>>> and
>>>>
>>>> # pvecm status
>>>
>>> When the nodes are freshly bootet everything is fine it looks like this:
>>>
>>> [: ~]# pvecm nodes
>>> Node  Sts   Inc   Joined               Name
>>>    1   M   1608   2013-03-20 11:30:51  1202
>>>    2   M   1600   2013-03-03 22:33:50  1204
>>>    3   M   1600   2013-03-03 22:33:50  1203
>>>    4   M   1596   2013-03-03 22:33:46  1283
>>>    5   M   1736   2013-03-22 12:33:38  1312
>>>    6   M   1744   2013-03-22 12:35:19  1313
>>>    7   M   1740   2013-03-22 12:34:54  1314
>>>
>>> [: ~]# pvecm status
>>> Version: 6.2.0
>>> Config Version: 13
>>> Cluster Name: ph
>>> Cluster Id: 51365
>>> Cluster Member: Yes
>>> Cluster Generation: 1744
>>> Membership state: Cluster-Member
>>> Nodes: 7
>>> Expected votes: 7
>>> Total votes: 7
>>> Node votes: 1
>>> Quorum: 4
>>> Active subsystems: 5
>>> Flags:
>>> Ports Bound: 0
>>> Node name: 1283
>>> Node ID: 4
>>> Multicast addresses: 239.192.200.110
>>> Node addresses: 10.255.0.26
>>>
>>>
>>>
>>>
>>> Then after some time it looks like this:
>>>
>>>
>>> # pvecm status
>>> Version: 6.2.0
>>> Config Version: 13
>>> Cluster Name: ph
>>> Cluster Id: 51365
>>> Cluster Member: Yes
>>> Cluster Generation: 1708
>>> Membership state: Cluster-Member
>>> Nodes: 4
>>> Expected votes: 7
>>> Total votes: 4
>>> Node votes: 1
>>> Quorum: 4
>>> Active subsystems: 5
>>> Flags:
>>> Ports Bound: 0
>>> Node name: 1283
>>> Node ID: 4
>>> Multicast addresses: 239.192.200.110
>>> Node addresses: 10.255.0.26
>>>
>>> [: ~]# pvecm nodes
>>> Node  Sts   Inc   Joined               Name
>>>    1   M   1608   2013-03-20 11:30:51  1202
>>>    2   M   1600   2013-03-03 22:33:50  1204
>>>    3   M   1600   2013-03-03 22:33:50  1203
>>>    4   M   1596   2013-03-03 22:33:46  1283
>>>    5   X   1644                        1312
>>>    6   X   1652                        1313
>>>    7   X   1700                        1314
>>>
>>> Stefan
>>>