Open Stack

HEALTH_ERR 210 pgs are stuck inactive for more than 300 seconds; 296 pgs
backfill_wait; 3 pgs backfilling; 1 pgs degraded; 202 pgs peering; 1 pgs
recovery_wait; 1 pgs stuck degraded; 210 pgs stuck inactive; 510 pgs stuck
unclean; 3308 requests are blocked > 32 sec; 41 osds have slow requests;
recovery 2/11091408 objects degraded (0.000%); recovery 1778127/11091408
objects misplaced (16.032%); nodown,noout,noscrub,nodeep-scrub flag(s) set

pg 3.235 is stuck inactive for 138232.508429, current state peering, last
acting [11,26,1]
pg 1.237 is stuck inactive for 138260.482588, current state peering, last
acting [8,41,34]
pg 2.231 is stuck inactive for 138258.316031, current state peering, last
acting [24,53,8]
pg 2.22e is stuck inactive for 194033.321591, current state
remapped+peering, last acting [0,29,1]
pg 1.22c is stuck inactive for 102514.200154, current state peering, last
acting [51,7,20]
pg 2.228 is stuck inactive for 138258.317797, current state peering, last
acting [53,4,34]
pg 1.227 is stuck inactive for 138258.244681, current state
remapped+peering, last acting [48,35,11]
pg 2.220 is stuck inactive for 193940.066322, current state
remapped+peering, last acting [9,39,8]
pg 1.222 is stuck inactive for 101474.087688, current state peering, last
acting [23,11,35]
pg 3.130 is stuck inactive for 99735.451290, current state peering, last
acting [27,37,17]
pg 3.136 is stuck inactive for 138221.552865, current state peering, last
acting [26,49,10]
pg 3.13c is stuck inactive for 137563.906503, current state peering, last
acting [51,53,7]
pg 2.142 is stuck inactive for 99962.462932, current state peering, last
acting [37,16,34]
pg 1.141 is stuck inactive for 138257.572476, current state
remapped+peering, last acting [5,17,49]
pg 2.141 is stuck inactive for 102567.745720, current state peering, last
acting [36,7,15]
pg 3.144 is stuck inactive for 138218.289585, current state
remapped+peering, last acting [18,28,16]
pg 1.14d is stuck inactive for 138260.030530, current state peering, last
acting [46,43,17]
pg 3.155 is stuck inactive for 138227.368541, current state
remapped+peering, last acting [33,20,52]
pg 2.8d is stuck inactive for 100251.802576, current state peering, last
acting [6,39,27]
pg 2.15c is stuck inactive for 102567.512279, current state
remapped+peering, last acting [7,35,49]
pg 2.167 is stuck inactive for 138260.093367, current state peering, last
acting [35,23,17]
pg 3.9d is stuck inactive for 117050.294600, current state peering, last
acting [12,51,23]
pg 2.16e is stuck inactive for 99846.214239, current state peering, last
acting [25,5,8]
pg 2.17b is stuck inactive for 99733.504794, current state peering, last
acting [49,27,14]
pg 3.178 is stuck inactive for 99973.600671, current state peering, last
acting [29,16,40]
pg 3.240 is stuck inactive for 28768.488851, current state
remapped+peering, last acting [33,8,32]
pg 3.b6 is stuck inactive for 138222.461160, current state peering, last
acting [26,29,34]
pg 2.17e is stuck inactive for 159229.154401, current state peering, last
acting [13,42,48]
pg 2.17c is stuck inactive for 104921.767401, current state
remapped+peering, last acting [23,12,24]
pg 3.17d is stuck inactive for 137563.979966, current state
remapped+peering, last acting [43,24,29]
pg 1.24b is stuck inactive for 93144.933177, current state peering, last
acting [43,20,37]
pg 1.bd is stuck inactive for 102616.793475, current state peering, last
acting [16,30,35]
pg 3.1d6 is stuck inactive for 99974.485247, current state peering, last
acting [16,38,29]
pg 2.172 is stuck inactive for 193919.627310, current state inactive, last
acting [39,21,10]
pg 1.171 is stuck inactive for 104947.558748, current state peering, last
acting [49,9,25]
pg 1.243 is stuck inactive for 208452.393430, current state peering, last
acting [45,32,24]
pg 3.aa is stuck inactive for 104958.230601, current state
remapped+peering, last acting [51,12,13]

41 osds have slow requests
recovery 2/11091408 objects degraded (0.000%)
recovery 1778127/11091408 objects misplaced (16.032%)
nodown,noout,noscrub,nodeep-scrub flag(s) set

That is what we seem to be getting  a lot of. It appears the PG's are just
stuck as inactive. I am not sure how to get around that.

Thanks,

On Fri, Jun 2, 2017 at 12:55 PM, Saverio Proto <zioproto at gmail.com> wrote:

> Usually 'ceph health detail' gives better info on what is making
> everything stuck.
>
> Saverio
>
> 2017-06-02 13:51 GMT+02:00 Grant Morley <grantmorley1985 at gmail.com>:
> > Hi All,
> >
> > I wonder if anyone could help at all.
> >
> > We were doing some routine maintenance on our ceph cluster and after
> running
> > a "service ceph-all restart" on one of our nodes we noticed that
> something
> > wasn't quite right. The cluster has gone into an error mode and we have
> > multiple stuck PGs and the object replacement recovery is taking a
> strangely
> > long time. At first there was about 46% objects misplaced and we now have
> > roughly 16%.
> >
> > However it has taken about 36 hours to do the recovery so far and with a
> > possible 16 to go we are looking at a fairly major issue. As a lot of the
> > system is now blocked for read / writes, customers cannot access their
> VMs.
> >
> > I think the main issue at the moment is that we have 210pgs stuck
> inactive
> > and nothing we seem to do can get them to peer.
> >
> > Below is an ouptut of the ceph status. Can anyone help or have any ideas
> on
> > how to speed up the recover process? We have tried turning down logging
> on
> > the OSD's but some are going so slow they wont allow us to injectargs
> into
> > them.
> >
> > health HEALTH_ERR
> >             210 pgs are stuck inactive for more than 300 seconds
> >             298 pgs backfill_wait
> >             3 pgs backfilling
> >             1 pgs degraded
> >             200 pgs peering
> >             1 pgs recovery_wait
> >             1 pgs stuck degraded
> >             210 pgs stuck inactive
> >             512 pgs stuck unclean
> >             3310 requests are blocked > 32 sec
> >             recovery 2/11094405 objects degraded (0.000%)
> >             recovery 1785063/11094405 objects misplaced (16.090%)
> >             nodown,noout,noscrub,nodeep-scrub flag(s) set
> >
> >             election epoch 16314, quorum 0,1,2,3,4,5,6,7,8
> > storage-1,storage-2,storage-3,storage-4,storage-5,storage-6,
> storage-7,storage-8,storage-9
> >      osdmap e213164: 54 osds: 54 up, 54 in; 329 remapped pgs
> >             flags nodown,noout,noscrub,nodeep-scrub
> >       pgmap v41030942: 2036 pgs, 14 pools, 14183 GB data, 3309 kobjects
> >             43356 GB used, 47141 GB / 90498 GB avail
> >             2/11094405 objects degraded (0.000%)
> >             1785063/11094405 objects misplaced (16.090%)
> >                 1524 active+clean
> >                  298 active+remapped+wait_backfill
> >                  153 peering
> >                   47 remapped+peering
> >                   10 inactive
> >                    3 active+remapped+backfilling
> >                    1 active+recovery_wait+degraded+remapped
> >
> > Many thanks,
> >
> > Grant
> >
> >
> >
> > _______________________________________________
> > OpenStack-operators mailing list
> > OpenStack-operators at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
> >
>
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