Have you tried to restart one of the OSD that seems to block PG recover? I don’t think increasing PG can help. - Etienne Menguy etienne.men...@croit.io
> On 29 Oct 2021, at 11:53, Michel Niyoyita <mico...@gmail.com> wrote: > > Hello Eugen > > The failure_domain is host level and crush rule is replicated_rule in > troubleshooting process I changed for pool 5 its PG from 32 to 128 to see if > there > can be some changes. and it has the default replica (3) > > Thanks for your continous help > > On Fri, Oct 29, 2021 at 11:44 AM Etienne Menguy <etienne.men...@croit.io > <mailto:etienne.men...@croit.io>> wrote: >> Is a way there you can enforce mon to rejoin a quorum ? I tried to restart >> it but nothing changed. I guess it is the cause If I am not mistaken. > > > No, but with quorum_status you can check monitor status and if it’s trying to > join quorum. > You may have to use daemon socket interface (asok file) to directly get info > for this monitor. > > https://docs.ceph.com/en/latest/rados/operations/monitoring/#checking-monitor-status > > <https://docs.ceph.com/en/latest/rados/operations/monitoring/#checking-monitor-status> > > Which OSD were down? As written by Eugen, having having crush rule and > failure would be useful. It’s unusual that a single host failure triggers > this issue. > >> I guess it is the cause If I am not mistaken > I don’t think monitor issue is the root cause of the unfound objects. You > could easily delete monitor and deploy it again to “fix” your monitor quorum. > > > - > Etienne Menguy > etienne.men...@croit.io <mailto:etienne.men...@croit.io> > > > > >> On 29 Oct 2021, at 11:30, Michel Niyoyita <mico...@gmail.com >> <mailto:mico...@gmail.com>> wrote: >> >> Dear Etienne >> >> Is a way there you can enforce mon to rejoin a quorum ? I tried to restart >> it but nothing changed. I guess it is the cause If I am not mistaken. >> >> below is pg querry output >> >> >> Regards >> >> On Fri, Oct 29, 2021 at 10:56 AM Etienne Menguy <etienne.men...@croit.io >> <mailto:etienne.men...@croit.io>> wrote: >> With “ceph pg x.y query” you can check why it’s complaining. >> >> x.y for pg id, like 5.77 >> >> It would also be interesting to check why mon fails to rejoin quorum, it may >> give you hints at your OSD issues. >> >> - >> Etienne Menguy >> etienne.men...@croit.io <mailto:etienne.men...@croit.io> >> >> >> >> >>> On 29 Oct 2021, at 10:34, Michel Niyoyita <mico...@gmail.com >>> <mailto:mico...@gmail.com>> wrote: >>> >>> Hello Etienne >>> >>> This is the ceph -s output >>> >>> root@ceph-mon1:~# ceph -s >>> cluster: >>> id: 43f5d6b4-74b0-4281-92ab-940829d3ee5e >>> health: HEALTH_ERR >>> 1/3 mons down, quorum ceph-mon1,ceph-mon3 >>> 14/47681 objects unfound (0.029%) >>> 1 scrub errors >>> Possible data damage: 13 pgs recovery_unfound, 1 pg inconsistent >>> Degraded data redundancy: 42/143043 objects degraded (0.029%), >>> 13 pgs degraded >>> 2 slow ops, oldest one blocked for 2897 sec, daemons >>> [osd.0,osd.7] have slow ops. >>> >>> services: >>> mon: 3 daemons, quorum ceph-mon1,ceph-mon3 (age 2h), out of quorum: >>> ceph-mon4 >>> mgr: ceph-mon1(active, since 25h), standbys: ceph-mon2 >>> osd: 12 osds: 12 up (since 97m), 12 in (since 25h); 10 remapped pgs >>> >>> data: >>> pools: 5 pools, 225 pgs >>> objects: 47.68k objects, 204 GiB >>> usage: 603 GiB used, 4.1 TiB / 4.7 TiB avail >>> pgs: 42/143043 objects degraded (0.029%) >>> 2460/143043 objects misplaced (1.720%) >>> 14/47681 objects unfound (0.029%) >>> 211 active+clean >>> 10 active+recovery_unfound+degraded+remapped >>> 3 active+recovery_unfound+degraded >>> 1 active+clean+inconsistent >>> >>> io: >>> client: 2.0 KiB/s rd, 88 KiB/s wr, 2 op/s rd, 12 op/s wr >>> >>> On Fri, Oct 29, 2021 at 10:09 AM Etienne Menguy <etienne.men...@croit.io >>> <mailto:etienne.men...@croit.io>> wrote: >>> Hi, >>> >>> Please share “ceph -s” output. >>> >>> - >>> Etienne Menguy >>> etienne.men...@croit.io <mailto:etienne.men...@croit.io> >>> >>> >>> >>> >>>> On 29 Oct 2021, at 10:03, Michel Niyoyita <mico...@gmail.com >>>> <mailto:mico...@gmail.com>> wrote: >>>> >>>> Hello team >>>> >>>> I am running a ceph cluster with 3 monitors and 4 OSDs nodes running 3osd >>>> each , I deployed my ceph cluster using ansible and ubuntu 20.04 as OS , >>>> the ceph version is Octopus. yesterday , My server which hosts OSDs nodes >>>> restarted because of power issue and to comeback on its status one of the >>>> monitor is out of quorum and some Pg marks as damaged . please help me to >>>> solve this issue. below are health detail status I am finding. and the 4 >>>> OSDs node are the same which are running monitors (3 of them). >>>> >>>> Best regards. >>>> >>>> Michel >>>> >>>> >>>> root@ceph-mon1:~# ceph health detail >>>> HEALTH_ERR 1/3 mons down, quorum ceph-mon1,ceph-mon3; 14/47195 objects >>>> unfound (0.030%); Possible data damage: 13 pgs recovery_unfound; Degraded >>>> data redundancy: 42/141585 objects degraded (0.030%), 13 pgs degraded; 2 >>>> slow ops, oldest one blocked for 322 sec, daemons [osd.0,osd.7] have slow >>>> ops. >>>> [WRN] MON_DOWN: 1/3 mons down, quorum ceph-mon1,ceph-mon3 >>>> mon.ceph-mon4 (rank 2) addr [v2: >>>> 10.10.29.154:3300/0,v1:10.10.29.154:6789/0 >>>> <http://10.10.29.154:3300/0,v1:10.10.29.154:6789/0>] is down (out of >>>> quorum) >>>> [WRN] OBJECT_UNFOUND: 14/47195 objects unfound (0.030%) >>>> pg 5.77 has 1 unfound objects >>>> pg 5.6d has 2 unfound objects >>>> pg 5.6a has 1 unfound objects >>>> pg 5.65 has 1 unfound objects >>>> pg 5.4a has 1 unfound objects >>>> pg 5.30 has 1 unfound objects >>>> pg 5.28 has 1 unfound objects >>>> pg 5.25 has 1 unfound objects >>>> pg 5.19 has 1 unfound objects >>>> pg 5.1a has 1 unfound objects >>>> pg 5.1 has 1 unfound objects >>>> pg 5.b has 1 unfound objects >>>> pg 5.8 has 1 unfound objects >>>> [ERR] PG_DAMAGED: Possible data damage: 13 pgs recovery_unfound >>>> pg 5.1 is active+recovery_unfound+degraded+remapped, acting [5,8,7], 1 >>>> unfound >>>> pg 5.8 is active+recovery_unfound+degraded+remapped, acting [6,11,8], 1 >>>> unfound >>>> pg 5.b is active+recovery_unfound+degraded+remapped, acting [7,0,5], 1 >>>> unfound >>>> pg 5.19 is active+recovery_unfound+degraded+remapped, acting [0,5,7], 1 >>>> unfound >>>> pg 5.1a is active+recovery_unfound+degraded, acting [10,11,8], 1 unfound >>>> pg 5.25 is active+recovery_unfound+degraded+remapped, acting [0,10,11], >>>> 1 unfound >>>> pg 5.28 is active+recovery_unfound+degraded+remapped, acting [6,11,8], >>>> 1 unfound >>>> pg 5.30 is active+recovery_unfound+degraded+remapped, acting [7,5,0], 1 >>>> unfound >>>> pg 5.4a is active+recovery_unfound+degraded, acting [0,11,7], 1 unfound >>>> pg 5.65 is active+recovery_unfound+degraded+remapped, acting [0,10,11], >>>> 1 unfound >>>> pg 5.6a is active+recovery_unfound+degraded, acting [0,11,7], 1 unfound >>>> pg 5.6d is active+recovery_unfound+degraded+remapped, acting [7,2,0], 2 >>>> unfound >>>> pg 5.77 is active+recovery_unfound+degraded+remapped, acting [5,6,8], 1 >>>> unfound >>>> [WRN] PG_DEGRADED: Degraded data redundancy: 42/141585 objects degraded >>>> (0.030%), 13 pgs degraded >>>> pg 5.1 is active+recovery_unfound+degraded+remapped, acting [5,8,7], 1 >>>> unfound >>>> pg 5.8 is active+recovery_unfound+degraded+remapped, acting [6,11,8], 1 >>>> unfound >>>> pg 5.b is active+recovery_unfound+degraded+remapped, acting [7,0,5], 1 >>>> unfound >>>> pg 5.19 is active+recovery_unfound+degraded+remapped, acting [0,5,7], 1 >>>> unfound >>>> pg 5.1a is active+recovery_unfound+degraded, acting [10,11,8], 1 unfound >>>> pg 5.25 is active+recovery_unfound+degraded+remapped, acting [0,10,11], >>>> 1 unfound >>>> pg 5.28 is active+recovery_unfound+degraded+remapped, acting [6,11,8], >>>> 1 unfound >>>> pg 5.30 is active+recovery_unfound+degraded+remapped, acting [7,5,0], 1 >>>> unfound >>>> pg 5.4a is active+recovery_unfound+degraded, acting [0,11,7], 1 unfound >>>> pg 5.65 is active+recovery_unfound+degraded+remapped, acting [0,10,11], >>>> 1 unfound >>>> pg 5.6a is active+recovery_unfound+degraded, acting [0,11,7], 1 unfound >>>> pg 5.6d is active+recovery_unfound+degraded+remapped, acting [7,2,0], 2 >>>> unfound >>>> pg 5.77 is active+recovery_unfound+degraded+remapped, acting [5,6,8], 1 >>>> unfound >>>> [WRN] SLOW_OPS: 2 slow ops, oldest one blocked for 322 sec, daemons >>>> [osd.0,osd.7] have slow ops. >>>> _______________________________________________ >>>> ceph-users mailing list -- ceph-users@ceph.io <mailto:ceph-users@ceph.io> >>>> To unsubscribe send an email to ceph-users-le...@ceph.io >>>> <mailto:ceph-users-le...@ceph.io> >>> >> > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
