you can use the below cmds:
==
ceph pg dump_stuck stale
ceph pg dump_stuck inactive
ceph pg dump_stuck unclean
===
And the query the PG, which are in unclean or stale state, check for
any issue with a specific OSD.
Thanks
Swami
On Tue, Jun 21, 2016 at 3:02 PM, Paweł Sadowski <c...@sadziu.pl> wrote:
> Hello,
>
> We have an issue on one of our clusters. One node with 9 OSD was down
> for more than 12 hours. During that time cluster recovered without
> problems. When host back to the cluster we got two PGs in incomplete
> state. We decided to mark OSDs on this host as out but the two PGs are
> still in incomplete state. Trying to query those pg hangs forever. We
> were alredy trying restarting OSDs. Is there any way to solve this issue
> without loosing data? Any help appreciate :)
>
> # ceph health detail | grep incomplete
> HEALTH_WARN 2 pgs incomplete; 2 pgs stuck inactive; 2 pgs stuck unclean;
> 200 requests are blocked > 32 sec; 2 osds have slow requests;
> noscrub,nodeep-scrub flag(s) set
> pg 3.2929 is stuck inactive since forever, current state incomplete,
> last acting [109,272,83]
> pg 3.1683 is stuck inactive since forever, current state incomplete,
> last acting [166,329,281]
> pg 3.2929 is stuck unclean since forever, current state incomplete, last
> acting [109,272,83]
> pg 3.1683 is stuck unclean since forever, current state incomplete, last
> acting [166,329,281]
> pg 3.1683 is incomplete, acting [166,329,281] (reducing pool vms
> min_size from 2 may help; search ceph.com/docs for 'incomplete')
> pg 3.2929 is incomplete, acting [109,272,83] (reducing pool vms min_size
> from 2 may help; search ceph.com/docs for 'incomplete')
>
> Directory for PG 3.1683 is present on OSD 166 and containes ~8GB.
>
> We didn't try setting min_size to 1 yet (we treat is as a last resort).
>
>
>
> Some cluster info:
> # ceph --version
>
> ceph version 0.94.6 (e832001feaf8c176593e0325c8298e3f16dfb403)
>
> # ceph -s
> health HEALTH_WARN
> 2 pgs incomplete
> 2 pgs stuck inactive
> 2 pgs stuck unclean
> 200 requests are blocked > 32 sec
> noscrub,nodeep-scrub flag(s) set
> monmap e7: 5 mons at
> {mon-03=*.2:6789/0,mon-04=*.36:6789/0,mon-05=*.81:6789/0,mon-06=*.0:6789/0,mon-07=*.40:6789/0}
> election epoch 3250, quorum 0,1,2,3,4
> mon-06,mon-07,mon-04,mon-03,mon-05
> osdmap e613040: 346 osds: 346 up, 337 in
> flags noscrub,nodeep-scrub
> pgmap v27163053: 18624 pgs, 6 pools, 138 TB data, 39062 kobjects
> 415 TB used, 186 TB / 601 TB avail
> 18622 active+clean
> 2 incomplete
> client io 9992 kB/s rd, 64867 kB/s wr, 8458 op/s
>
>
> # ceph osd pool get vms pg_num
> pg_num: 16384
>
> # ceph osd pool get vms size
> size: 3
>
> # ceph osd pool get vms min_size
> min_size: 2
>
>
> --
> PS
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> ceph-users@lists.ceph.com
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