Hi, all
I have a two-node Ceph cluster, and both are monitor and osd. When they're
both up, osd are all up and in, everything is fine... almost:
[root~]# ceph -s
health HEALTH_WARN 25 pgs degraded; 316 pgs incomplete; 85 pgs stale; 24
pgs stuck degraded; 316 pgs stuck inactive; 85 pgs stuck stale; 343 pgs stuck
unclean; 24 pgs stuck undersized; 25 pgs undersized; recovery 11/153 objects
degraded (7.190%)
monmap e1: 2 mons at
{server_b=10.???.78:6789/0,server_a=10.???.80:6789/0}, election epoch 14,
quorum 0,1 server_b,server_a
osdmap e116375: 22 osds: 22 up, 22 in
pgmap v238656: 576 pgs, 2 pools, 224 MB data, 59 objects
56175 MB used, 63420 GB / 63475 GB avail
11/153 objects degraded (7.190%)
15 active+undersized+degraded
75 stale+active+clean
2 active+remapped
158 active+clean
10 stale+active+undersized+degraded
316 incomplete
But if I bring down one server, the whole cluster seems not functioning any
more:
[root~]# ceph -s
2015-03-31 10:32:43.848125 7f57e4105700 0 -- :/1017540 >> 10.???.78:6789/0
pipe(0x7f57e0027120 sd=3 :0 s=1 pgs=0 cs=0 l=1 c=0x7f57e00273b0).fault
This should not happen...Any thoughts?
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