[Pacemaker] Loosing corosync communication clusterwide

[emmanuel segura]

I think, you don't have fencing configured in your cluster.

2014-11-10 17:02 GMT+01:00 Daniel Dehennin <daniel.dehennin at baby-gnu.org>:
> Daniel Dehennin <daniel.dehennin at baby-gnu.org> writes:
>
>> Hello,
>
> Hello,
>
>> I just have an issue on my pacemaker setup, my dlm/clvm/gfs2 was
>> blocked.
>>
>> The “dlm_tool ls” command told me “wait ringid”.
>
> It happened again:
>
>     root at nebula2:~# dlm_tool ls
>     dlm lockspaces
>     name          datastores
>     id            0x1b61ba6a
>     flags         0x00000004 kern_stop
>     change        member 4 joined 1 remove 0 failed 0 seq 3,3
>     members       1084811078 1084811079 1084811080 1084811119
>     new change    member 3 joined 0 remove 1 failed 1 seq 4,4
>     new status    wait ringid
>     new members   1084811078 1084811079 1084811080
>
>     name          clvmd
>     id            0x4104eefa
>     flags         0x00000004 kern_stop
>     change        member 4 joined 1 remove 0 failed 0 seq 3,3
>     members       1084811078 1084811079 1084811080 1084811119
>     new change    member 3 joined 0 remove 1 failed 1 seq 4,4
>     new status    wait ringid
>     new members   1084811078 1084811079 1084811080
>
>     root at nebula2:~# dlm_tool status
>     cluster nodeid 1084811079 quorate 1 ring seq 21372 21372
>     daemon now 8351 fence_pid 0
>     fence 1084811119 nodedown pid 0 actor 0 fail 1415634527 fence 0 now
>     1415634734
>     node 1084811078 M add 5089 rem 0 fail 0 fence 0 at 0 0
>     node 1084811079 M add 5089 rem 0 fail 0 fence 0 at 0 0
>     node 1084811080 M add 5089 rem 0 fail 0 fence 0 at 0 0
>     node 1084811119 X add 5766 rem 8144 fail 8144 fence 0 at 0 0
>
> Any idea?
> --
> Daniel Dehennin
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