Yeah. You are right. Thank you.
> On Aug 12, 2015, at 19:53, GuangYang <yguan...@outlook.com> wrote:
>
> If you are using the default configuration to create the pool (3 replicas),
> after losing 1 OSD and having 2 left, CRUSH would not be able to find enough
> OSDs (at least 3) to map the PG thus it would stuck at unclean.
>
>
> Thanks,
> Guang
>
>
> ----------------------------------------
>> From: chm...@yandex.ru
>> Date: Wed, 12 Aug 2015 19:46:01 +0300
>> To: ceph-users@lists.ceph.com
>> Subject: [ceph-users] osd out
>>
>> Hello.
>> Could you please help me to remove osd from cluster;
>>
>> # ceph osd tree
>> ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
>> -1 0.02998 root default
>> -2 0.00999 host ceph1
>> 0 0.00999 osd.0 up 1.00000 1.00000
>> -3 0.00999 host ceph2
>> 1 0.00999 osd.1 up 1.00000 1.00000
>> -4 0.00999 host ceph3
>> 2 0.00999 osd.2 up 1.00000 1.00000
>>
>>
>> # ceph -s
>> cluster 64f87255-d56e-499d-8ebc-65e0f577e0aa
>> health HEALTH_OK
>> monmap e1: 3 mons at
>> {ceph1=10.0.0.101:6789/0,ceph2=10.0.0.102:6789/0,ceph3=10.0.0.103:6789/0}
>> election epoch 10, quorum 0,1,2 ceph1,ceph2,ceph3
>> osdmap e76: 3 osds: 3 up, 3 in
>> pgmap v328: 128 pgs, 1 pools, 10 bytes data, 1 objects
>> 120 MB used, 45926 MB / 46046 MB avail
>> 128 active+clean
>>
>>
>> # ceph osd out 0
>> marked out osd.0.
>>
>> # ceph -w
>> cluster 64f87255-d56e-499d-8ebc-65e0f577e0aa
>> health HEALTH_WARN
>> 128 pgs stuck unclean
>> recovery 1/3 objects misplaced (33.333%)
>> monmap e1: 3 mons at
>> {ceph1=10.0.0.101:6789/0,ceph2=10.0.0.102:6789/0,ceph3=10.0.0.103:6789/0}
>> election epoch 10, quorum 0,1,2 ceph1,ceph2,ceph3
>> osdmap e79: 3 osds: 3 up, 2 in; 128 remapped pgs
>> pgmap v332: 128 pgs, 1 pools, 10 bytes data, 1 objects
>> 89120 kB used, 30610 MB / 30697 MB avail
>> 1/3 objects misplaced (33.333%)
>> 128 active+remapped
>>
>> 2015-08-12 18:43:12.412286 mon.0 [INF] pgmap v332: 128 pgs: 128
>> active+remapped; 10 bytes data, 89120 kB used, 30610 MB / 30697 MB avail;
>> 1/3 objects misplaced (33.333%)
>> 2015-08-12 18:43:20.362337 mon.0 [INF] HEALTH_WARN; 128 pgs stuck unclean;
>> recovery 1/3 objects misplaced (33.333%)
>> 2015-08-12 18:44:15.055825 mon.0 [INF] pgmap v333: 128 pgs: 128
>> active+remapped; 10 bytes data, 89120 kB used, 30610 MB / 30697 MB avail;
>> 1/3 objects misplaced (33.333%)
>>
>>
>> and it never become active+clean .
>> What I’m doing wrong ?
>> _______________________________________________
>> ceph-users mailing list
>> ceph-users@lists.ceph.com
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
