Hi Casper,
That's true. Thanks for suggesting and help.
Thanks
Arun
On Mon, Jan 7, 2019, 12:33 AM Caspar Smit <casparsmit@xxxxxxxxxxx wrote:
Arun,This is what i already suggested in my first reply.Kind regards,
CasparOp za 5 jan. 2019 om 06:52 schreef Arun POONIA <arun.poonia@xxxxxxxxxxxxxxxxx>:Hi Kevin,You are right. Increasing number of PGs per OSD resolved the issue. I will probably add this config in /etc/ceph/ceph.conf file of ceph mon and OSDs so it applies on host boot.ThanksArunOn Fri, Jan 4, 2019 at 3:46 PM Kevin Olbrich <ko@xxxxxxx> wrote:Hi Arun,
actually deleting was no good idea, thats why I wrote, that the OSDs
should be "out".
You have down PGs, that because the data is on OSDs that are
unavailable but known by the cluster.
This can be checked by using "ceph pg 0.5 query" (change PG name).
Because your PG count is so much oversized, the overdose limits get
hit on every recovery on your cluster.
I had the same problem on a medium cluster when I added to many new
disks at once.
You already got this info from Caspar earlier in this thread.
https://ceph.com/planet/placement-groups-with-ceph-luminous-stay-in-activating-state/
https://blog.widodh.nl/2018/01/placement-groups-with-ceph-luminous-stay-in-activating-state/
The second link shows one of the config params you need to inject to
all your OSDs like this:
ceph tell osd.* injectargs --mon_max_pg_per_osd 10000
This might help you getting these PGs some sort of "active"
(+recovery/+degraded/+inconsistent/etc.).
The down PGs will most likely never come back. It would bet, you will
find OSD IDs that are invalid in the acting set, meaning that
non-existent OSDs hold your data.
I had a similar problem on a test cluster with erasure code pools
where too many disks failed at the same time, you will then see
negative values as OSD IDs.
Maybe this helps a little bit.
Kevin
Am Sa., 5. Jan. 2019 um 00:20 Uhr schrieb Arun POONIA
<arun.poonia@xxxxxxxxxxxxxxxxx>:
>
> Hi Kevin,
>
> I tried deleting newly added server from Ceph Cluster and looks like Ceph is not recovering. I agree with unfound data but it doesn't say about unfound data. It says inactive/down for PGs and I can't bring them up.
>
>
> [root@fre101 ~]# ceph health detail
> 2019-01-04 15:17:05.711641 7f27b0f31700 -1 asok(0x7f27ac0017a0) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph-guests/ceph-client.admin.129552.139808366139728.asok': (2) No such file or directory
> HEALTH_ERR 3 pools have many more objects per pg than average; 523656/12393978 objects misplaced (4.225%); 6517 PGs pending on creation; Reduced data availability: 6585 pgs inactive, 1267 pgs down, 2 pgs peering, 2703 pgs stale; Degraded data redundancy: 86858/12393978 objects degraded (0.701%), 717 pgs degraded, 21 pgs undersized; 99059 slow requests are blocked > 32 sec; 4834 stuck requests are blocked > 4096 sec; too many PGs per OSD (3003 > max 200)
> MANY_OBJECTS_PER_PG 3 pools have many more objects per pg than average
> pool glance-images objects per pg (10478) is more than 92.7257 times cluster average (113)
> pool vms objects per pg (4722) is more than 41.7876 times cluster average (113)
> pool volumes objects per pg (1220) is more than 10.7965 times cluster average (113)
> OBJECT_MISPLACED 523656/12393978 objects misplaced (4.225%)
> PENDING_CREATING_PGS 6517 PGs pending on creation
> osds [osd.0,osd.1,osd.10,osd.11,osd.12,osd.13,osd.14,osd.15,osd.16,osd.17,osd.18,osd.19,osd.2,osd.20,osd.21,osd.22,osd.23,osd.24,osd.25,osd.26,osd.27,osd.28,osd.29,osd.3,osd.30,osd.31,osd.32,osd.33,osd.34,osd.35,osd.4,osd.5,osd.6,osd.7,osd.8,osd.9] have pending PGs.
> PG_AVAILABILITY Reduced data availability: 6585 pgs inactive, 1267 pgs down, 2 pgs peering, 2703 pgs stale
> pg 10.90e is stuck inactive for 94928.999109, current state activating, last acting [2,6]
> pg 10.913 is stuck inactive for 95094.175400, current state activating, last acting [9,5]
> pg 10.915 is stuck inactive for 94929.184177, current state activating, last acting [30,26]
> pg 11.907 is stuck stale for 9612.906582, current state stale+active+clean, last acting [38,24]
> pg 11.910 is stuck stale for 11822.359237, current state stale+down, last acting [21]
> pg 11.915 is stuck stale for 9612.906604, current state stale+active+clean, last acting [38,31]
> pg 11.919 is stuck inactive for 95636.716568, current state activating, last acting [25,12]
> pg 12.902 is stuck stale for 10810.497213, current state stale+activating, last acting [36,14]
> pg 13.901 is stuck stale for 94889.512234, current state stale+active+clean, last acting [1,31]
> pg 13.904 is stuck stale for 10745.279158, current state stale+active+clean, last acting [37,8]
> pg 13.908 is stuck stale for 10745.279176, current state stale+active+clean, last acting [37,19]
> pg 13.909 is stuck inactive for 95370.129659, current state activating, last acting [34,19]
> pg 13.90e is stuck inactive for 95370.379694, current state activating, last acting [21,20]
> pg 13.911 is stuck inactive for 98449.317873, current state activating, last acting [25,22]
> pg 13.914 is stuck stale for 11827.503651, current state stale+down, last acting [29]
> pg 13.917 is stuck inactive for 94564.811121, current state activating, last acting [16,12]
> pg 14.901 is stuck inactive for 94929.006707, current state activating+degraded, last acting [22,8]
> pg 14.910 is stuck inactive for 94929.046256, current state activating+degraded, last acting [17,2]
> pg 14.912 is stuck inactive for 10831.758524, current state activating, last acting [18,2]
> pg 14.915 is stuck inactive for 94929.001390, current state activating, last acting [34,23]
> pg 15.90c is stuck inactive for 93957.371333, current state activating, last acting [29,10]
> pg 15.90d is stuck inactive for 94929.145438, current state activating, last acting [5,31]
> pg 15.913 is stuck stale for 10745.279197, current state stale+active+clean, last acting [37,12]
> pg 15.915 is stuck stale for 12343.606595, current state stale+down, last acting [0]
> pg 15.91c is stuck stale for 10650.058945, current state stale+down, last acting [12]
> pg 16.90e is stuck inactive for 94929.240626, current state activating, last acting [14,2]
> pg 16.919 is stuck inactive for 94564.771129, current state activating, last acting [20,4]
> pg 16.91e is stuck inactive for 94960.007104, current state activating, last acting [22,12]
> pg 17.908 is stuck inactive for 12250.346380, current state activating, last acting [27,18]
> pg 17.90b is stuck inactive for 11714.951268, current state activating, last acting [12,25]
> pg 17.910 is stuck inactive for 94564.819149, current state activating, last acting [26,16]
> pg 17.913 is stuck inactive for 95370.177309, current state activating, last acting [13,31]
> pg 17.91f is stuck inactive for 95147.032346, current state activating, last acting [6,18]
> pg 18.908 is stuck inactive for 95370.185260, current state activating, last acting [10,2]
> pg 18.911 is stuck inactive for 95379.637224, current state activating, last acting [34,9]
> pg 18.91e is stuck inactive for 95370.148283, current state activating, last acting [0,34]
> pg 19.90e is stuck inactive for 10229.611524, current state activating, last acting [18,0]
> pg 19.90f is stuck stale for 9612.906611, current state stale+active+clean, last acting [38,18]
> pg 19.912 is stuck stale for 10745.279169, current state stale+active+clean, last acting [37,29]
> pg 19.915 is stuck stale for 10810.497226, current state stale+active+clean, last acting [36,13]
> pg 20.90f is stuck stale for 10810.497234, current state stale+active+clean, last acting [36,26]
> pg 20.913 is stuck inactive for 94959.946347, current state activating+degraded, last acting [11,0]
> pg 20.91d is stuck inactive for 94959.860315, current state activating+degraded, last acting [10,16]
> pg 21.907 is stuck inactive for 94959.824457, current state activating, last acting [20,0]
> pg 21.90e is stuck inactive for 94929.024503, current state activating, last acting [1,27]
> pg 21.917 is stuck inactive for 94959.909019, current state activating, last acting [15,2]
> pg 21.918 is stuck inactive for 10655.096673, current state activating, last acting [35,9]
> pg 22.90b is stuck inactive for 95370.255015, current state activating, last acting [20,26]
> pg 22.90c is stuck inactive for 94564.757145, current state activating, last acting [20,14]
> pg 22.90f is stuck stale for 9612.906599, current state stale+activating, last acting [38,35]
> pg 22.912 is stuck inactive for 11370.195675, current state activating, last acting [30,15]
> PG_DEGRADED Degraded data redundancy: 86858/12393978 objects degraded (0.701%), 717 pgs degraded, 21 pgs undersized
> pg 14.804 is activating+degraded, acting [6,30]
> pg 14.834 is activating+degraded, acting [15,8]
> pg 14.843 is activating+degraded, acting [7,25]
> pg 14.85f is activating+degraded, acting [25,11]
> pg 14.865 is activating+degraded, acting [33,25]
> pg 14.87a is activating+degraded, acting [28,6]
> pg 14.882 is activating+degraded, acting [4,21]
> pg 14.893 is activating+degraded, acting [24,17]
> pg 14.89c is activating+degraded, acting [14,21]
> pg 14.89e is activating+degraded, acting [15,28]
> pg 14.8ad is activating+degraded, acting [30,3]
> pg 14.8b1 is activating+degraded, acting [30,2]
> pg 14.8b4 is activating+degraded, acting [11,18]
> pg 14.8b7 is activating+degraded, acting [7,16]
> pg 14.8e2 is activating+degraded, acting [20,30]
> pg 14.8ec is activating+degraded, acting [25,21]
> pg 14.8ef is activating+degraded, acting [9,31]
> pg 14.8f9 is activating+degraded, acting [27,21]
> pg 14.901 is activating+degraded, acting [22,8]
> pg 14.910 is activating+degraded, acting [17,2]
> pg 20.808 is activating+degraded, acting [20,12]
> pg 20.825 is activating+degraded, acting [25,35]
> pg 20.827 is activating+degraded, acting [23,16]
> pg 20.829 is activating+degraded, acting [20,31]
> pg 20.837 is activating+degraded, acting [31,6]
> pg 20.83c is activating+degraded, acting [26,17]
> pg 20.85e is activating+degraded, acting [4,27]
> pg 20.85f is activating+degraded, acting [1,25]
> pg 20.865 is activating+degraded, acting [8,33]
> pg 20.88b is activating+degraded, acting [6,32]
> pg 20.895 is stale+activating+degraded, acting [37,27]
> pg 20.89c is activating+degraded, acting [1,24]
> pg 20.8a3 is activating+degraded, acting [30,1]
> pg 20.8ad is activating+degraded, acting [1,20]
> pg 20.8af is activating+degraded, acting [33,31]
> pg 20.8b4 is activating+degraded, acting [9,1]
> pg 20.8b7 is activating+degraded, acting [0,33]
> pg 20.8b9 is activating+degraded, acting [20,24]
> pg 20.8c5 is activating+degraded, acting [27,14]
> pg 20.8d1 is activating+degraded, acting [10,7]
> pg 20.8d4 is activating+degraded, acting [28,21]
> pg 20.8d5 is activating+degraded, acting [24,15]
> pg 20.8e0 is activating+degraded, acting [18,0]
> pg 20.8e2 is activating+degraded, acting [25,7]
> pg 20.8ea is activating+degraded, acting [17,21]
> pg 20.8f1 is activating+degraded, acting [15,11]
> pg 20.8fb is activating+degraded, acting [10,24]
> pg 20.8fc is activating+degraded, acting [20,15]
> pg 20.8ff is activating+degraded, acting [18,25]
> pg 20.913 is activating+degraded, acting [11,0]
> pg 20.91d is activating+degraded, acting [10,16]
> REQUEST_SLOW 99059 slow requests are blocked > 32 sec
> 24235 ops are blocked > 2097.15 sec
> 17029 ops are blocked > 1048.58 sec
> 54122 ops are blocked > 524.288 sec
> 2311 ops are blocked > 262.144 sec
> 767 ops are blocked > 131.072 sec
> 396 ops are blocked > 65.536 sec
> 199 ops are blocked > 32.768 sec
> osd.32 has blocked requests > 262.144 sec
> osds 5,8,12,26,28 have blocked requests > 524.288 sec
> osds 1,3,9,10 have blocked requests > 1048.58 sec
> osds 2,14,18,19,20,23,24,25,27,29,30,31,33,34,35 have blocked requests > 2097.15 sec
> REQUEST_STUCK 4834 stuck requests are blocked > 4096 sec
> 4834 ops are blocked > 4194.3 sec
> osds 0,4,11,13,17,21,22 have stuck requests > 4194.3 sec
> TOO_MANY_PGS too many PGs per OSD (3003 > max 200)
> [root@fre101 ~]#
>
> [root@fre101 ~]# ceph -s
> 2019-01-04 15:18:53.398950 7fc372c94700 -1 asok(0x7fc36c0017a0) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph-guests/ceph-client.admin.130425.140477307296080.asok': (2) No such file or directory
> cluster:
> id: adb9ad8e-f458-4124-bf58-7963a8d1391f
> health: HEALTH_ERR
> 3 pools have many more objects per pg than average
> 523656/12393978 objects misplaced (4.225%)
> 6523 PGs pending on creation
> Reduced data availability: 6584 pgs inactive, 1267 pgs down, 2 pgs peering, 2696 pgs stale
> Degraded data redundancy: 86858/12393978 objects degraded (0.701%), 717 pgs degraded, 21 pgs undersized
> 107622 slow requests are blocked > 32 sec
> 4957 stuck requests are blocked > 4096 sec
> too many PGs per OSD (3003 > max 200)
>
> services:
> mon: 3 daemons, quorum ceph-mon01,ceph-mon02,ceph-mon03
> mgr: ceph-mon03(active), standbys: ceph-mon01, ceph-mon02
> osd: 39 osds: 39 up, 36 in; 85 remapped pgs
> rgw: 1 daemon active
>
> data:
> pools: 18 pools, 54656 pgs
> objects: 6051k objects, 10947 GB
> usage: 21971 GB used, 50650 GB / 72622 GB avail
> pgs: 0.002% pgs unknown
> 12.046% pgs not active
> 86858/12393978 objects degraded (0.701%)
> 523656/12393978 objects misplaced (4.225%)
> 46743 active+clean
> 4342 activating
> 1317 stale+active+clean
> 1151 stale+down
> 667 activating+degraded
> 159 stale+activating
> 116 down
> 77 activating+remapped
> 34 stale+activating+degraded
> 21 stale+activating+remapped
> 9 stale+active+undersized
> 6 stale+activating+undersized+degraded+remapped
> 5 activating+undersized+degraded+remapped
> 3 activating+degraded+remapped
> 2 stale+remapped+peering
> 1 stale+activating+degraded+remapped
> 1 stale+active+undersized+degraded
> 1 stale+active+clean+remapped
> 1 unknown
>
> io:
> client: 0 B/s rd, 33213 B/s wr, 5 op/s rd, 5 op/s wr
> recovery: 437 kB/s, 0 objects/s
>
>
> Are there any other suggestion besides force deleting PGs (like 6000 + )
>
> Thanks
> Arun
>
> On Fri, Jan 4, 2019 at 11:55 AM Kevin Olbrich <ko@xxxxxxx> wrote:
>>
>> I don't think this will help you. Unfound means, the cluster is unable
>> to find the data anywhere (it's lost).
>> It would be sufficient to shut down the new host - the OSDs will then be out.
>>
>> You can also force-heal the cluster, something like "do your best possible":
>>
>> ceph pg 2.5 mark_unfound_lost revert|delete
>>
>> Src: http://docs.ceph.com/docs/mimic/rados/troubleshooting/troubleshooting-pg/
>>
>> Kevin
>>
>> Am Fr., 4. Jan. 2019 um 20:47 Uhr schrieb Arun POONIA
>> <arun.poonia@xxxxxxxxxxxxxxxxx>:
>> >
>> > Hi Kevin,
>> >
>> > Can I remove newly added server from Cluster and see if it heals cluster ?
>> >
>> > When I check Hard Disk Iops on new server which are very low compared to existing cluster server.
>> >
>> > Indeed this is a critical cluster but I don't have expertise to make it flawless.
>> >
>> > Thanks
>> > Arun
>> >
>> > On Fri, Jan 4, 2019 at 11:35 AM Kevin Olbrich <ko@xxxxxxx> wrote:
>> >>
>> >> If you realy created and destroyed OSDs before the cluster healed
>> >> itself, this data will be permanently lost (not found / inactive).
>> >> Also your PG count is so much oversized, the calculation for peering
>> >> will most likely break because this was never tested.
>> >>
>> >> If this is a critical cluster, I would start a new one and bring back
>> >> the backups (using a better PG count).
>> >>
>> >> Kevin
>> >>
>> >> Am Fr., 4. Jan. 2019 um 20:25 Uhr schrieb Arun POONIA
>> >> <arun.poonia@xxxxxxxxxxxxxxxxx>:
>> >> >
>> >> > Can anyone comment on this issue please, I can't seem to bring my cluster healthy.
>> >> >
>> >> > On Fri, Jan 4, 2019 at 6:26 AM Arun POONIA <arun.poonia@xxxxxxxxxxxxxxxxx> wrote:
>> >> >>
>> >> >> Hi Caspar,
>> >> >>
>> >> >> Number of IOPs are also quite low. It used be around 1K Plus on one of Pool (VMs) now its like close to 10-30 .
>> >> >>
>> >> >> Thansk
>> >> >> Arun
>> >> >>
>> >> >> On Fri, Jan 4, 2019 at 5:41 AM Arun POONIA <arun.poonia@xxxxxxxxxxxxxxxxx> wrote:
>> >> >>>
>> >> >>> Hi Caspar,
>> >> >>>
>> >> >>> Yes and No, numbers are going up and down. If I run ceph -s command I can see it decreases one time and later it increases again. I see there are so many blocked/slow requests. Almost all the OSDs have slow requests. Around 12% PGs are inactive not sure how to activate them again.
>> >> >>>
>> >> >>>
>> >> >>> [root@fre101 ~]# ceph health detail
>> >> >>> 2019-01-04 05:39:23.860142 7fc37a3a0700 -1 asok(0x7fc3740017a0) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph-guests/ceph-client.admin.1066526.140477441513808.asok': (2) No such file or directory
>> >> >>> HEALTH_ERR 1 osds down; 3 pools have many more objects per pg than average; 472812/12392654 objects misplaced (3.815%); 3610 PGs pending on creation; Reduced data availability: 6578 pgs inactive, 1882 pgs down, 86 pgs peering, 850 pgs stale; Degraded data redundancy: 216694/12392654 objects degraded (1.749%), 866 pgs degraded, 16 pgs undersized; 116082 slow requests are blocked > 32 sec; 551 stuck requests are blocked > 4096 sec; too many PGs per OSD (2709 > max 200)
>> >> >>> OSD_DOWN 1 osds down
>> >> >>> osd.28 (root=default,host=fre119) is down
>> >> >>> MANY_OBJECTS_PER_PG 3 pools have many more objects per pg than average
>> >> >>> pool glance-images objects per pg (10478) is more than 92.7257 times cluster average (113)
>> >> >>> pool vms objects per pg (4717) is more than 41.7434 times cluster average (113)
>> >> >>> pool volumes objects per pg (1220) is more than 10.7965 times cluster average (113)
>> >> >>> OBJECT_MISPLACED 472812/12392654 objects misplaced (3.815%)
>> >> >>> PENDING_CREATING_PGS 3610 PGs pending on creation
>> >> >>> osds [osd.0,osd.1,osd.10,osd.11,osd.14,osd.15,osd.17,osd.18,osd.19,osd.20,osd.21,osd.22,osd.23,osd.25,osd.26,osd.27,osd.28,osd.3,osd.30,osd.32,osd.33,osd.35,osd.36,osd.37,osd.38,osd.4,osd.5,osd.6,osd.7,osd.9] have pending PGs.
>> >> >>> PG_AVAILABILITY Reduced data availability: 6578 pgs inactive, 1882 pgs down, 86 pgs peering, 850 pgs stale
>> >> >>> pg 10.900 is down, acting [18]
>> >> >>> pg 10.90e is stuck inactive for 60266.030164, current state activating, last acting [2,38]
>> >> >>> pg 10.913 is stuck stale for 1887.552862, current state stale+down, last acting [9]
>> >> >>> pg 10.915 is stuck inactive for 60266.215231, current state activating, last acting [30,38]
>> >> >>> pg 11.903 is stuck inactive for 59294.465961, current state activating, last acting [11,38]
>> >> >>> pg 11.910 is down, acting [21]
>> >> >>> pg 11.919 is down, acting [25]
>> >> >>> pg 12.902 is stuck inactive for 57118.544590, current state activating, last acting [36,14]
>> >> >>> pg 13.8f8 is stuck inactive for 60707.167787, current state activating, last acting [29,37]
>> >> >>> pg 13.901 is stuck stale for 60226.543289, current state stale+active+clean, last acting [1,31]
>> >> >>> pg 13.905 is stuck inactive for 60266.050940, current state activating, last acting [2,36]
>> >> >>> pg 13.909 is stuck inactive for 60707.160714, current state activating, last acting [34,36]
>> >> >>> pg 13.90e is stuck inactive for 60707.410749, current state activating, last acting [21,36]
>> >> >>> pg 13.911 is down, acting [25]
>> >> >>> pg 13.914 is stale+down, acting [29]
>> >> >>> pg 13.917 is stuck stale for 580.224688, current state stale+down, last acting [16]
>> >> >>> pg 14.901 is stuck inactive for 60266.037762, current state activating+degraded, last acting [22,37]
>> >> >>> pg 14.90f is stuck inactive for 60296.996447, current state activating, last acting [30,36]
>> >> >>> pg 14.910 is stuck inactive for 60266.077310, current state activating+degraded, last acting [17,37]
>> >> >>> pg 14.915 is stuck inactive for 60266.032445, current state activating, last acting [34,36]
>> >> >>> pg 15.8fa is stuck stale for 560.223249, current state stale+down, last acting [8]
>> >> >>> pg 15.90c is stuck inactive for 59294.402388, current state activating, last acting [29,38]
>> >> >>> pg 15.90d is stuck inactive for 60266.176492, current state activating, last acting [5,36]
>> >> >>> pg 15.915 is down, acting [0]
>> >> >>> pg 15.917 is stuck inactive for 56279.658951, current state activating, last acting [13,38]
>> >> >>> pg 15.91c is stuck stale for 374.590704, current state stale+down, last acting [12]
>> >> >>> pg 16.903 is stuck inactive for 56580.905961, current state activating, last acting [25,37]
>> >> >>> pg 16.90e is stuck inactive for 60266.271680, current state activating, last acting [14,37]
>> >> >>> pg 16.919 is stuck inactive for 59901.802184, current state activating, last acting [20,37]
>> >> >>> pg 16.91e is stuck inactive for 60297.038159, current state activating, last acting [22,37]
>> >> >>> pg 17.8e5 is stuck inactive for 60266.149061, current state activating, last acting [25,36]
>> >> >>> pg 17.910 is stuck inactive for 59901.850204, current state activating, last acting [26,37]
>> >> >>> pg 17.913 is stuck inactive for 60707.208364, current state activating, last acting [13,36]
>> >> >>> pg 17.91a is stuck inactive for 60266.187509, current state activating, last acting [4,37]
>> >> >>> pg 17.91f is down, acting [6]
>> >> >>> pg 18.908 is stuck inactive for 60707.216314, current state activating, last acting [10,36]
>> >> >>> pg 18.911 is stuck stale for 244.570413, current state stale+down, last acting [34]
>> >> >>> pg 18.919 is stuck inactive for 60265.980816, current state activating, last acting [28,36]
>> >> >>> pg 18.91a is stuck inactive for 59901.814714, current state activating, last acting [28,37]
>> >> >>> pg 18.91e is stuck inactive for 60707.179338, current state activating, last acting [0,36]
>> >> >>> pg 19.90a is stuck inactive for 60203.089988, current state activating, last acting [35,38]
>> >> >>> pg 20.8e0 is stuck inactive for 60296.839098, current state activating+degraded, last acting [18,37]
>> >> >>> pg 20.913 is stuck inactive for 60296.977401, current state activating+degraded, last acting [11,37]
>> >> >>> pg 20.91d is stuck inactive for 60296.891370, current state activating+degraded, last acting [10,38]
>> >> >>> pg 21.8e1 is stuck inactive for 60707.422330, current state activating, last acting [21,38]
>> >> >>> pg 21.907 is stuck inactive for 60296.855511, current state activating, last acting [20,36]
>> >> >>> pg 21.90e is stuck inactive for 60266.055557, current state activating, last acting [1,38]
>> >> >>> pg 21.917 is stuck inactive for 60296.940074, current state activating, last acting [15,36]
>> >> >>> pg 22.90b is stuck inactive for 60707.286070, current state activating, last acting [20,36]
>> >> >>> pg 22.90c is stuck inactive for 59901.788199, current state activating, last acting [20,37]
>> >> >>> pg 22.90f is stuck inactive for 60297.062020, current state activating, last acting [38,35]
>> >> >>> PG_DEGRADED Degraded data redundancy: 216694/12392654 objects degraded (1.749%), 866 pgs degraded, 16 pgs undersized
>> >> >>> pg 12.85a is active+undersized+degraded, acting [3]
>> >> >>> pg 14.843 is activating+degraded, acting [7,38]
>> >> >>> pg 14.85f is activating+degraded, acting [25,36]
>> >> >>> pg 14.865 is activating+degraded, acting [33,37]
>> >> >>> pg 14.87a is activating+degraded, acting [28,36]
>> >> >>> pg 14.87e is activating+degraded, acting [17,38]
>> >> >>> pg 14.882 is activating+degraded, acting [4,36]
>> >> >>> pg 14.88a is activating+degraded, acting [2,37]
>> >> >>> pg 14.893 is activating+degraded, acting [24,36]
>> >> >>> pg 14.897 is active+undersized+degraded, acting [34]
>> >> >>> pg 14.89c is activating+degraded, acting [14,38]
>> >> >>> pg 14.89e is activating+degraded, acting [15,38]
>> >> >>> pg 14.8a8 is active+undersized+degraded, acting [33]
>> >> >>> pg 14.8b1 is activating+degraded, acting [30,38]
>> >> >>> pg 14.8d4 is active+undersized+degraded, acting [13]
>> >> >>> pg 14.8d8 is active+undersized+degraded, acting [4]
>> >> >>> pg 14.8e6 is active+undersized+degraded, acting [10]
>> >> >>> pg 14.8e7 is active+undersized+degraded, acting [1]
>> >> >>> pg 14.8ef is activating+degraded, acting [9,36]
>> >> >>> pg 14.8f8 is active+undersized+degraded, acting [30]
>> >> >>> pg 14.901 is activating+degraded, acting [22,37]
>> >> >>> pg 14.910 is activating+degraded, acting [17,37]
>> >> >>> pg 14.913 is active+undersized+degraded, acting [18]
>> >> >>> pg 20.821 is activating+degraded, acting [37,33]
>> >> >>> pg 20.825 is activating+degraded, acting [25,36]
>> >> >>> pg 20.84f is active+undersized+degraded, acting [2]
>> >> >>> pg 20.85a is active+undersized+degraded, acting [11]
>> >> >>> pg 20.85f is activating+degraded, acting [1,38]
>> >> >>> pg 20.865 is activating+degraded, acting [8,38]
>> >> >>> pg 20.869 is activating+degraded, acting [27,37]
>> >> >>> pg 20.87b is active+undersized+degraded, acting [30]
>> >> >>> pg 20.88b is activating+degraded, acting [6,38]
>> >> >>> pg 20.895 is activating+degraded, acting [37,27]
>> >> >>> pg 20.89c is activating+degraded, acting [1,36]
>> >> >>> pg 20.8a3 is activating+degraded, acting [30,36]
>> >> >>> pg 20.8ad is activating+degraded, acting [1,38]
>> >> >>> pg 20.8af is activating+degraded, acting [33,37]
>> >> >>> pg 20.8b7 is activating+degraded, acting [0,38]
>> >> >>> pg 20.8b9 is activating+degraded, acting [20,38]
>> >> >>> pg 20.8d4 is activating+degraded, acting [28,37]
>> >> >>> pg 20.8d5 is activating+degraded, acting [24,37]
>> >> >>> pg 20.8e0 is activating+degraded, acting [18,37]
>> >> >>> pg 20.8e3 is activating+degraded, acting [21,38]
>> >> >>> pg 20.8ea is activating+degraded, acting [17,36]
>> >> >>> pg 20.8ee is active+undersized+degraded, acting [4]
>> >> >>> pg 20.8f2 is activating+degraded, acting [3,36]
>> >> >>> pg 20.8fb is activating+degraded, acting [10,38]
>> >> >>> pg 20.8fc is activating+degraded, acting [20,38]
>> >> >>> pg 20.913 is activating+degraded, acting [11,37]
>> >> >>> pg 20.916 is active+undersized+degraded, acting [21]
>> >> >>> pg 20.91d is activating+degraded, acting [10,38]
>> >> >>> REQUEST_SLOW 116082 slow requests are blocked > 32 sec
>> >> >>> 10619 ops are blocked > 2097.15 sec
>> >> >>> 74227 ops are blocked > 1048.58 sec
>> >> >>> 18561 ops are blocked > 524.288 sec
>> >> >>> 10862 ops are blocked > 262.144 sec
>> >> >>> 1037 ops are blocked > 131.072 sec
>> >> >>> 520 ops are blocked > 65.536 sec
>> >> >>> 256 ops are blocked > 32.768 sec
>> >> >>> osd.29 has blocked requests > 32.768 sec
>> >> >>> osd.15 has blocked requests > 262.144 sec
>> >> >>> osds 12,13,31 have blocked requests > 524.288 sec
>> >> >>> osds 1,8,16,19,23,25,26,33,37,38 have blocked requests > 1048.58 sec
>> >> >>> osds 3,4,5,6,10,14,17,22,27,30,32,35,36 have blocked requests > 2097.15 sec
>> >> >>> REQUEST_STUCK 551 stuck requests are blocked > 4096 sec
>> >> >>> 551 ops are blocked > 4194.3 sec
>> >> >>> osds 0,28 have stuck requests > 4194.3 sec
>> >> >>> TOO_MANY_PGS too many PGs per OSD (2709 > max 200)
>> >> >>> [root@fre101 ~]#
>> >> >>> [root@fre101 ~]#
>> >> >>> [root@fre101 ~]#
>> >> >>> [root@fre101 ~]#
>> >> >>> [root@fre101 ~]#
>> >> >>> [root@fre101 ~]#
>> >> >>> [root@fre101 ~]# ceph -s
>> >> >>> 2019-01-04 05:39:29.364100 7f0fb32f2700 -1 asok(0x7f0fac0017a0) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph-guests/ceph-client.admin.1066635.139705286924624.asok': (2) No such file or directory
>> >> >>> cluster:
>> >> >>> id: adb9ad8e-f458-4124-bf58-7963a8d1391f
>> >> >>> health: HEALTH_ERR
>> >> >>> 3 pools have many more objects per pg than average
>> >> >>> 473825/12392654 objects misplaced (3.823%)
>> >> >>> 3723 PGs pending on creation
>> >> >>> Reduced data availability: 6677 pgs inactive, 1948 pgs down, 157 pgs peering, 850 pgs stale
>> >> >>> Degraded data redundancy: 306567/12392654 objects degraded (2.474%), 949 pgs degraded, 16 pgs undersized
>> >> >>> 98047 slow requests are blocked > 32 sec
>> >> >>> 33 stuck requests are blocked > 4096 sec
>> >> >>> too many PGs per OSD (2690 > max 200)
>> >> >>>
>> >> >>> services:
>> >> >>> mon: 3 daemons, quorum ceph-mon01,ceph-mon02,ceph-mon03
>> >> >>> mgr: ceph-mon03(active), standbys: ceph-mon01, ceph-mon02
>> >> >>> osd: 39 osds: 39 up, 39 in; 76 remapped pgs
>> >> >>> rgw: 1 daemon active
>> >> >>>
>> >> >>> data:
>> >> >>> pools: 18 pools, 54656 pgs
>> >> >>> objects: 6051k objects, 10944 GB
>> >> >>> usage: 21934 GB used, 50687 GB / 72622 GB avail
>> >> >>> pgs: 13.267% pgs not active
>> >> >>> 306567/12392654 objects degraded (2.474%)
>> >> >>> 473825/12392654 objects misplaced (3.823%)
>> >> >>> 44937 active+clean
>> >> >>> 3850 activating
>> >> >>> 1936 active+undersized
>> >> >>> 1078 down
>> >> >>> 864 stale+down
>> >> >>> 597 peering
>> >> >>> 591 activating+degraded
>> >> >>> 316 active+undersized+degraded
>> >> >>> 205 stale+active+clean
>> >> >>> 133 stale+activating
>> >> >>> 67 activating+remapped
>> >> >>> 32 stale+activating+degraded
>> >> >>> 21 stale+activating+remapped
>> >> >>> 9 stale+active+undersized
>> >> >>> 6 down+remapped
>> >> >>> 5 stale+activating+undersized+degraded+remapped
>> >> >>> 2 activating+degraded+remapped
>> >> >>> 1 stale+activating+degraded+remapped
>> >> >>> 1 stale+active+undersized+degraded
>> >> >>> 1 remapped+peering
>> >> >>> 1 active+clean+remapped
>> >> >>> 1 stale+remapped+peering
>> >> >>> 1 stale+peering
>> >> >>> 1 activating+undersized+degraded+remapped
>> >> >>>
>> >> >>> io:
>> >> >>> client: 0 B/s rd, 23566 B/s wr, 0 op/s rd, 3 op/s wr
>> >> >>>
>> >> >>> Thanks
>> >> >>>
>> >> >>> Arun
>> >> >>>
>> >> >>> On Fri, Jan 4, 2019 at 5:38 AM Caspar Smit <casparsmit@xxxxxxxxxxx> wrote:
>> >> >>>>
>> >> >>>> Are the numbers still decreasing?
>> >> >>>>
>> >> >>>> This one for instance:
>> >> >>>>
>> >> >>>> "3883 PGs pending on creation"
>> >> >>>>
>> >> >>>> Caspar
>> >> >>>>
>> >> >>>>
>> >> >>>> Op vr 4 jan. 2019 om 14:23 schreef Arun POONIA <arun.poonia@xxxxxxxxxxxxxxxxx>:
>> >> >>>>>
>> >> >>>>> Hi Caspar,
>> >> >>>>>
>> >> >>>>> Yes, cluster was working fine with number of PGs per OSD warning up until now. I am not sure how to recover from stale down/inactive PGs. If you happen to know about this can you let me know?
>> >> >>>>>
>> >> >>>>> Current State:
>> >> >>>>>
>> >> >>>>> [root@fre101 ~]# ceph -s
>> >> >>>>> 2019-01-04 05:22:05.942349 7f314f613700 -1 asok(0x7f31480017a0) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph-guests/ceph-client.admin.1053724.139849638091088.asok': (2) No such file or directory
>> >> >>>>> cluster:
>> >> >>>>> id: adb9ad8e-f458-4124-bf58-7963a8d1391f
>> >> >>>>> health: HEALTH_ERR
>> >> >>>>> 3 pools have many more objects per pg than average
>> >> >>>>> 505714/12392650 objects misplaced (4.081%)
>> >> >>>>> 3883 PGs pending on creation
>> >> >>>>> Reduced data availability: 6519 pgs inactive, 1870 pgs down, 1 pg peering, 886 pgs stale
>> >> >>>>> Degraded data redundancy: 42987/12392650 objects degraded (0.347%), 634 pgs degraded, 16 pgs undersized
>> >> >>>>> 125827 slow requests are blocked > 32 sec
>> >> >>>>> 2 stuck requests are blocked > 4096 sec
>> >> >>>>> too many PGs per OSD (2758 > max 200)
>> >> >>>>>
>> >> >>>>> services:
>> >> >>>>> mon: 3 daemons, quorum ceph-mon01,ceph-mon02,ceph-mon03
>> >> >>>>> mgr: ceph-mon03(active), standbys: ceph-mon01, ceph-mon02
>> >> >>>>> osd: 39 osds: 39 up, 39 in; 76 remapped pgs
>> >> >>>>> rgw: 1 daemon active
>> >> >>>>>
>> >> >>>>> data:
>> >> >>>>> pools: 18 pools, 54656 pgs
>> >> >>>>> objects: 6051k objects, 10944 GB
>> >> >>>>> usage: 21933 GB used, 50688 GB / 72622 GB avail
>> >> >>>>> pgs: 11.927% pgs not active
>> >> >>>>> 42987/12392650 objects degraded (0.347%)
>> >> >>>>> 505714/12392650 objects misplaced (4.081%)
>> >> >>>>> 48080 active+clean
>> >> >>>>> 3885 activating
>> >> >>>>> 1111 down
>> >> >>>>> 759 stale+down
>> >> >>>>> 614 activating+degraded
>> >> >>>>> 74 activating+remapped
>> >> >>>>> 46 stale+active+clean
>> >> >>>>> 35 stale+activating
>> >> >>>>> 21 stale+activating+remapped
>> >> >>>>> 9 stale+active+undersized
>> >> >>>>> 9 stale+activating+degraded
>> >> >>>>> 5 stale+activating+undersized+degraded+remapped
>> >> >>>>> 3 activating+degraded+remapped
>> >> >>>>> 1 stale+activating+degraded+remapped
>> >> >>>>> 1 stale+active+undersized+degraded
>> >> >>>>> 1 remapped+peering
>> >> >>>>> 1 active+clean+remapped
>> >> >>>>> 1 activating+undersized+degraded+remapped
>> >> >>>>>
>> >> >>>>> io:
>> >> >>>>> client: 0 B/s rd, 25397 B/s wr, 4 op/s rd, 4 op/s wr
>> >> >>>>>
>> >> >>>>> I will update number of PGs per OSD once these inactive or stale PGs come online. I am not able to access VMs (VMs, Images) which are using Ceph.
>> >> >>>>>
>> >> >>>>> Thanks
>> >> >>>>> Arun
>> >> >>>>>
>> >> >>>>> On Fri, Jan 4, 2019 at 4:53 AM Caspar Smit <casparsmit@xxxxxxxxxxx> wrote:
>> >> >>>>>>
>> >> >>>>>> Hi Arun,
>> >> >>>>>>
>> >> >>>>>> How did you end up with a 'working' cluster with so many pgs per OSD?
>> >> >>>>>>
>> >> >>>>>> "too many PGs per OSD (2968 > max 200)"
>> >> >>>>>>
>> >> >>>>>> To (temporarily) allow this kind of pgs per osd you could try this:
>> >> >>>>>>
>> >> >>>>>> Change these values in the global section in your ceph.conf:
>> >> >>>>>>
>> >> >>>>>> mon max pg per osd = 200
>> >> >>>>>> osd max pg per osd hard ratio = 2
>> >> >>>>>>
>> >> >>>>>> It allows 200*2 = 400 Pgs per OSD before disabling the creation of new pgs.
>> >> >>>>>>
>> >> >>>>>> Above are the defaults (for Luminous, maybe other versions too)
>> >> >>>>>> You can check your current settings with:
>> >> >>>>>>
>> >> >>>>>> ceph daemon mon.ceph-mon01 config show |grep pg_per_osd
>> >> >>>>>>
>> >> >>>>>> Since your current pgs per osd ratio is way higher then the default you could set them to for instance:
>> >> >>>>>>
>> >> >>>>>> mon max pg per osd = 1000
>> >> >>>>>> osd max pg per osd hard ratio = 5
>> >> >>>>>>
>> >> >>>>>> Which allow for 5000 pgs per osd before disabling creation of new pgs.
>> >> >>>>>>
>> >> >>>>>> You'll need to inject the setting into the mons/osds and restart mgrs to make them active.
>> >> >>>>>>
>> >> >>>>>> ceph tell mon.* injectargs ‘--mon_max_pg_per_osd 1000’
>> >> >>>>>> ceph tell mon.* injectargs ‘--osd_max_pg_per_osd_hard_ratio 5’
>> >> >>>>>> ceph tell osd.* injectargs ‘--mon_max_pg_per_osd 1000’
>> >> >>>>>> ceph tell osd.* injectargs ‘--osd_max_pg_per_osd_hard_ratio 5’
>> >> >>>>>> restart mgrs
>> >> >>>>>>
>> >> >>>>>> Kind regards,
>> >> >>>>>> Caspar
>> >> >>>>>>
>> >> >>>>>>
>> >> >>>>>> Op vr 4 jan. 2019 om 04:28 schreef Arun POONIA <arun.poonia@xxxxxxxxxxxxxxxxx>:
>> >> >>>>>>>
>> >> >>>>>>> Hi Chris,
>> >> >>>>>>>
>> >> >>>>>>> Indeed that's what happened. I didn't set noout flag either and I did zapped disk on new server every time. In my cluster status fre201 is only new server.
>> >> >>>>>>>
>> >> >>>>>>> Current Status after enabling 3 OSDs on fre201 host.
>> >> >>>>>>>
>> >> >>>>>>> [root@fre201 ~]# ceph osd tree
>> >> >>>>>>> ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
>> >> >>>>>>> -1 70.92137 root default
>> >> >>>>>>> -2 5.45549 host fre101
>> >> >>>>>>> 0 hdd 1.81850 osd.0 up 1.00000 1.00000
>> >> >>>>>>> 1 hdd 1.81850 osd.1 up 1.00000 1.00000
>> >> >>>>>>> 2 hdd 1.81850 osd.2 up 1.00000 1.00000
>> >> >>>>>>> -9 5.45549 host fre103
>> >> >>>>>>> 3 hdd 1.81850 osd.3 up 1.00000 1.00000
>> >> >>>>>>> 4 hdd 1.81850 osd.4 up 1.00000 1.00000
>> >> >>>>>>> 5 hdd 1.81850 osd.5 up 1.00000 1.00000
>> >> >>>>>>> -3 5.45549 host fre105
>> >> >>>>>>> 6 hdd 1.81850 osd.6 up 1.00000 1.00000
>> >> >>>>>>> 7 hdd 1.81850 osd.7 up 1.00000 1.00000
>> >> >>>>>>> 8 hdd 1.81850 osd.8 up 1.00000 1.00000
>> >> >>>>>>> -4 5.45549 host fre107
>> >> >>>>>>> 9 hdd 1.81850 osd.9 up 1.00000 1.00000
>> >> >>>>>>> 10 hdd 1.81850 osd.10 up 1.00000 1.00000
>> >> >>>>>>> 11 hdd 1.81850 osd.11 up 1.00000 1.00000
>> >> >>>>>>> -5 5.45549 host fre109
>> >> >>>>>>> 12 hdd 1.81850 osd.12 up 1.00000 1.00000
>> >> >>>>>>> 13 hdd 1.81850 osd.13 up 1.00000 1.00000
>> >> >>>>>>> 14 hdd 1.81850 osd.14 up 1.00000 1.00000
>> >> >>>>>>> -6 5.45549 host fre111
>> >> >>>>>>> 15 hdd 1.81850 osd.15 up 1.00000 1.00000
>> >> >>>>>>> 16 hdd 1.81850 osd.16 up 1.00000 1.00000
>> >> >>>>>>> 17 hdd 1.81850 osd.17 up 0.79999 1.00000
>> >> >>>>>>> -7 5.45549 host fre113
>> >> >>>>>>> 18 hdd 1.81850 osd.18 up 1.00000 1.00000
>> >> >>>>>>> 19 hdd 1.81850 osd.19 up 1.00000 1.00000
>> >> >>>>>>> 20 hdd 1.81850 osd.20 up 1.00000 1.00000
>> >> >>>>>>> -8 5.45549 host fre115
>> >> >>>>>>> 21 hdd 1.81850 osd.21 up 1.00000 1.00000
>> >> >>>>>>> 22 hdd 1.81850 osd.22 up 1.00000 1.00000
>> >> >>>>>>> 23 hdd 1.81850 osd.23 up 1.00000 1.00000
>> >> >>>>>>> -10 5.45549 host fre117
>> >> >>>>>>> 24 hdd 1.81850 osd.24 up 1.00000 1.00000
>> >> >>>>>>> 25 hdd 1.81850 osd.25 up 1.00000 1.00000
>> >> >>>>>>> 26 hdd 1.81850 osd.26 up 1.00000 1.00000
>> >> >>>>>>> -11 5.45549 host fre119
>> >> >>>>>>> 27 hdd 1.81850 osd.27 up 1.00000 1.00000
>> >> >>>>>>> 28 hdd 1.81850 osd.28 up 1.00000 1.00000
>> >> >>>>>>> 29 hdd 1.81850 osd.29 up 1.00000 1.00000
>> >> >>>>>>> -12 5.45549 host fre121
>> >> >>>>>>> 30 hdd 1.81850 osd.30 up 1.00000 1.00000
>> >> >>>>>>> 31 hdd 1.81850 osd.31 up 1.00000 1.00000
>> >> >>>>>>> 32 hdd 1.81850 osd.32 up 1.00000 1.00000
>> >> >>>>>>> -13 5.45549 host fre123
>> >> >>>>>>> 33 hdd 1.81850 osd.33 up 1.00000 1.00000
>> >> >>>>>>> 34 hdd 1.81850 osd.34 up 1.00000 1.00000
>> >> >>>>>>> 35 hdd 1.81850 osd.35 up 1.00000 1.00000
>> >> >>>>>>> -27 5.45549 host fre201
>> >> >>>>>>> 36 hdd 1.81850 osd.36 up 1.00000 1.00000
>> >> >>>>>>> 37 hdd 1.81850 osd.37 up 1.00000 1.00000
>> >> >>>>>>> 38 hdd 1.81850 osd.38 up 1.00000 1.00000
>> >> >>>>>>> [root@fre201 ~]#
>> >> >>>>>>> [root@fre201 ~]#
>> >> >>>>>>> [root@fre201 ~]#
>> >> >>>>>>> [root@fre201 ~]#
>> >> >>>>>>> [root@fre201 ~]#
>> >> >>>>>>> [root@fre201 ~]# ceph -s
>> >> >>>>>>> cluster:
>> >> >>>>>>> id: adb9ad8e-f458-4124-bf58-7963a8d1391f
>> >> >>>>>>> health: HEALTH_ERR
>> >> >>>>>>> 3 pools have many more objects per pg than average
>> >> >>>>>>> 585791/12391450 objects misplaced (4.727%)
>> >> >>>>>>> 2 scrub errors
>> >> >>>>>>> 2374 PGs pending on creation
>> >> >>>>>>> Reduced data availability: 6578 pgs inactive, 2025 pgs down, 74 pgs peering, 1234 pgs stale
>> >> >>>>>>> Possible data damage: 2 pgs inconsistent
>> >> >>>>>>> Degraded data redundancy: 64969/12391450 objects degraded (0.524%), 616 pgs degraded, 20 pgs undersized
>> >> >>>>>>> 96242 slow requests are blocked > 32 sec
>> >> >>>>>>> 228 stuck requests are blocked > 4096 sec
>> >> >>>>>>> too many PGs per OSD (2768 > max 200)
>> >> >>>>>>>
>> >> >>>>>>> services:
>> >> >>>>>>> mon: 3 daemons, quorum ceph-mon01,ceph-mon02,ceph-mon03
>> >> >>>>>>> mgr: ceph-mon03(active), standbys: ceph-mon01, ceph-mon02
>> >> >>>>>>> osd: 39 osds: 39 up, 39 in; 96 remapped pgs
>> >> >>>>>>> rgw: 1 daemon active
>> >> >>>>>>>
>> >> >>>>>>> data:
>> >> >>>>>>> pools: 18 pools, 54656 pgs
>> >> >>>>>>> objects: 6050k objects, 10942 GB
>> >> >>>>>>> usage: 21900 GB used, 50721 GB / 72622 GB avail
>> >> >>>>>>> pgs: 0.002% pgs unknown
>> >> >>>>>>> 12.050% pgs not active
>> >> >>>>>>> 64969/12391450 objects degraded (0.524%)
>> >> >>>>>>> 585791/12391450 objects misplaced (4.727%)
>> >> >>>>>>> 47489 active+clean
>> >> >>>>>>> 3670 activating
>> >> >>>>>>> 1098 stale+down
>> >> >>>>>>> 923 down
>> >> >>>>>>> 575 activating+degraded
>> >> >>>>>>> 563 stale+active+clean
>> >> >>>>>>> 105 stale+activating
>> >> >>>>>>> 78 activating+remapped
>> >> >>>>>>> 72 peering
>> >> >>>>>>> 25 stale+activating+degraded
>> >> >>>>>>> 23 stale+activating+remapped
>> >> >>>>>>> 9 stale+active+undersized
>> >> >>>>>>> 6 stale+activating+undersized+degraded+remapped
>> >> >>>>>>> 5 stale+active+undersized+degraded
>> >> >>>>>>> 4 down+remapped
>> >> >>>>>>> 4 activating+degraded+remapped
>> >> >>>>>>> 2 active+clean+inconsistent
>> >> >>>>>>> 1 stale+activating+degraded+remapped
>> >> >>>>>>> 1 stale+active+clean+remapped
>> >> >>>>>>> 1 stale+remapped+peering
>> >> >>>>>>> 1 remapped+peering
>> >> >>>>>>> 1 unknown
>> >> >>>>>>>
>> >> >>>>>>> io:
>> >> >>>>>>> client: 0 B/s rd, 208 kB/s wr, 22 op/s rd, 22 op/s wr
>> >> >>>>>>>
>> >> >>>>>>>
>> >> >>>>>>>
>> >> >>>>>>> Thanks
>> >> >>>>>>> Arun
>> >> >>>>>>>
>> >> >>>>>>>
>> >> >>>>>>> On Thu, Jan 3, 2019 at 7:19 PM Chris <bitskrieg@xxxxxxxxxxxxx> wrote:
>> >> >>>>>>>>
>> >> >>>>>>>> If you added OSDs and then deleted them repeatedly without waiting for replication to finish as the cluster attempted to re-balance across them, its highly likely that you are permanently missing PGs (especially if the disks were zapped each time).
>> >> >>>>>>>>
>> >> >>>>>>>> If those 3 down OSDs can be revived there is a (small) chance that you can right the ship, but 1400pg/OSD is pretty extreme. I'm surprised the cluster even let you do that - this sounds like a data loss event.
>> >> >>>>>>>>
>> >> >>>>>>>> Bring back the 3 OSD and see what those 2 inconsistent pgs look like with ceph pg query.
>> >> >>>>>>>>
>> >> >>>>>>>> On January 3, 2019 21:59:38 Arun POONIA <arun.poonia@xxxxxxxxxxxxxxxxx> wrote:
>> >> >>>>>>>>>
>> >> >>>>>>>>> Hi,
>> >> >>>>>>>>>
>> >> >>>>>>>>> Recently I tried adding a new node (OSD) to ceph cluster using ceph-deploy tool. Since I was experimenting with tool and ended up deleting OSD nodes on new server couple of times.
>> >> >>>>>>>>>
>> >> >>>>>>>>> Now since ceph OSDs are running on new server cluster PGs seems to be inactive (10-15%) and they are not recovering or rebalancing. Not sure what to do. I tried shutting down OSDs on new server.
>> >> >>>>>>>>>
>> >> >>>>>>>>> Status:
>> >> >>>>>>>>> [root@fre105 ~]# ceph -s
>> >> >>>>>>>>> 2019-01-03 18:56:42.867081 7fa0bf573700 -1 asok(0x7fa0b80017a0) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph-guests/ceph-client.admin.4018644.140328258509136.asok': (2) No such file or directory
>> >> >>>>>>>>> cluster:
>> >> >>>>>>>>> id: adb9ad8e-f458-4124-bf58-7963a8d1391f
>> >> >>>>>>>>> health: HEALTH_ERR
>> >> >>>>>>>>> 3 pools have many more objects per pg than average
>> >> >>>>>>>>> 373907/12391198 objects misplaced (3.018%)
>> >> >>>>>>>>> 2 scrub errors
>> >> >>>>>>>>> 9677 PGs pending on creation
>> >> >>>>>>>>> Reduced data availability: 7145 pgs inactive, 6228 pgs down, 1 pg peering, 2717 pgs stale
>> >> >>>>>>>>> Possible data damage: 2 pgs inconsistent
>> >> >>>>>>>>> Degraded data redundancy: 178350/12391198 objects degraded (1.439%), 346 pgs degraded, 1297 pgs undersized
>> >> >>>>>>>>> 52486 slow requests are blocked > 32 sec
>> >> >>>>>>>>> 9287 stuck requests are blocked > 4096 sec
>> >> >>>>>>>>> too many PGs per OSD (2968 > max 200)
>> >> >>>>>>>>>
>> >> >>>>>>>>> services:
>> >> >>>>>>>>> mon: 3 daemons, quorum ceph-mon01,ceph-mon02,ceph-mon03
>> >> >>>>>>>>> mgr: ceph-mon03(active), standbys: ceph-mon01, ceph-mon02
>> >> >>>>>>>>> osd: 39 osds: 36 up, 36 in; 51 remapped pgs
>> >> >>>>>>>>> rgw: 1 daemon active
>> >> >>>>>>>>>
>> >> >>>>>>>>> data:
>> >> >>>>>>>>> pools: 18 pools, 54656 pgs
>> >> >>>>>>>>> objects: 6050k objects, 10941 GB
>> >> >>>>>>>>> usage: 21727 GB used, 45308 GB / 67035 GB avail
>> >> >>>>>>>>> pgs: 13.073% pgs not active
>> >> >>>>>>>>> 178350/12391198 objects degraded (1.439%)
>> >> >>>>>>>>> 373907/12391198 objects misplaced (3.018%)
>> >> >>>>>>>>> 46177 active+clean
>> >> >>>>>>>>> 5054 down
>> >> >>>>>>>>> 1173 stale+down
>> >> >>>>>>>>> 1084 stale+active+undersized
>> >> >>>>>>>>> 547 activating
>> >> >>>>>>>>> 201 stale+active+undersized+degraded
>> >> >>>>>>>>> 158 stale+activating
>> >> >>>>>>>>> 96 activating+degraded
>> >> >>>>>>>>> 46 stale+active+clean
>> >> >>>>>>>>> 42 activating+remapped
>> >> >>>>>>>>> 34 stale+activating+degraded
>> >> >>>>>>>>> 23 stale+activating+remapped
>> >> >>>>>>>>> 6 stale+activating+undersized+degraded+remapped
>> >> >>>>>>>>> 6 activating+undersized+degraded+remapped
>> >> >>>>>>>>> 2 activating+degraded+remapped
>> >> >>>>>>>>> 2 active+clean+inconsistent
>> >> >>>>>>>>> 1 stale+activating+degraded+remapped
>> >> >>>>>>>>> 1 stale+active+clean+remapped
>> >> >>>>>>>>> 1 stale+remapped
>> >> >>>>>>>>> 1 down+remapped
>> >> >>>>>>>>> 1 remapped+peering
>> >> >>>>>>>>>
>> >> >>>>>>>>> io:
>> >> >>>>>>>>> client: 0 B/s rd, 208 kB/s wr, 28 op/s rd, 28 op/s wr
>> >> >>>>>>>>>
>> >> >>>>>>>>> Thanks
>> >> >>>>>>>>> --
>> >> >>>>>>>>> Arun Poonia
>> >> >>>>>>>>>
>> >> >>>>>>>>> _______________________________________________
>> >> >>>>>>>>> ceph-users mailing list
>> >> >>>>>>>>> ceph-users@xxxxxxxxxxxxxx
>> >> >>>>>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >> >>>>>>>>>
>> >> >>>>>>>>
>> >> >>>>>>>
>> >> >>>>>>>
>> >> >>>>>>> --
>> >> >>>>>>> Arun Poonia
>> >> >>>>>>>
>> >> >>>>>>> _______________________________________________
>> >> >>>>>>> ceph-users mailing list
>> >> >>>>>>> ceph-users@xxxxxxxxxxxxxx
>> >> >>>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >> >>>>>>
>> >> >>>>>> _______________________________________________
>> >> >>>>>> ceph-users mailing list
>> >> >>>>>> ceph-users@xxxxxxxxxxxxxx
>> >> >>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >> >>>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>> --
>> >> >>>>> Arun Poonia
>> >> >>>>>
>> >> >>>> _______________________________________________
>> >> >>>> ceph-users mailing list
>> >> >>>> ceph-users@xxxxxxxxxxxxxx
>> >> >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>> --
>> >> >>> Arun Poonia
>> >> >>>
>> >> >>
>> >> >>
>> >> >> --
>> >> >> Arun Poonia
>> >> >>
>> >> >
>> >> >
>> >> > --
>> >> > Arun Poonia
>> >> >
>> >> > _______________________________________________
>> >> > ceph-users mailing list
>> >> > ceph-users@xxxxxxxxxxxxxx
>> >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >
>> >
>> >
>> > --
>> > Arun Poonia
>> >
>
>
>
> --
> Arun Poonia
>
--_______________________________________________Arun Poonia
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com