Hi Eric,
ceph quorum_status
will tell you which monitors are part of the quorum. It will block until
a quorum is reached.
ceph mon_status
will give you the status of the monitor you happened to connect to. You
can query a specific monitor with -m <ip>.
sage
On Tue, 13 Dec 2011, Eric_YH_Chen@xxxxxxxxxxx wrote:
> Hi, all:
>
> Is there any command or API can retrieve the status of all monitors?
>
> I use ‘ceph mon stat’ to get this information. However, the mon.e is not available (server is shutdown).
>
> 2011-12-13 17:08:35.499022 mon <- [mon,stat]
> 2011-12-13 17:08:35.499716 mon.1 -> 'e3: 5 mons at {a=172.16.33.5:6789/0,b=172.16.33.6:6789/0,c=172.16.33.7:6789/0,d=172.16.33.71:6789/0,e=172.16.33.72:6789/0}, election epoch 16, quorum 0,1,2,3' (0)
>
> Even I use ‘ceph mon dump’, I still cannot know if the monitor is alive or not.
>
> 0: 172.16.33.5:6789/0 mon.a
> 1: 172.16.33.6:6789/0 mon.b
> 2: 172.16.33.7:6789/0 mon.c
> 3: 172.16.33.71:6789/0 mon.d
> 4: 172.16.33.72:6789/0 mon.e
>
> Please give some help. Thanks!
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