Some news, due to the ceph pg inactive list command gave back that 0 objects are in this pg, I've marked complete on the primary osd, now it is unfound. Now I've stucked again 😕
[WRN] OBJECT_UNFOUND: 4/58369044 objects unfound (0.000%)
pg 44.1aa has 4 unfound objects
[ERR] PG_DAMAGED: Possible data damage: 1 pg recovery_unfound
pg 44.1aa is active+recovery_unfound+undersized+degraded+remapped, acting [59,2147483647,127,43], 4 unfound
[WRN] PG_DEGRADED: Degraded data redundancy: 4/232017450 objects degraded (0.000%), 1 pg degraded, 1 pg undersized
pg 44.1aa is stuck undersized for 6m, current state active+recovery_unfound+undersized+degraded+remapped, last acting [59,2147483647,127,43]
[WRN] PG_NOT_DEEP_SCRUBBED: 1 pgs not deep-scrubbed in time
pg 44.1aa not deep-scrubbed since 2021-01-14T05:50:23.852626+0100
[WRN] PG_NOT_SCRUBBED: 1 pgs not scrubbed in time
pg 44.1aa not scrubbed since 2021-01-14T05:50:23.852626+0100
________________________________
From: Szabo, Istvan (Agoda) <Istvan.Szabo@xxxxxxxxx>
Sent: Monday, March 22, 2021 3:00 PM
To: Ceph Users <ceph-users@xxxxxxx>
Subject: Re: Incomplete pg , any chance to to make it survive or data loss :( ?
Forgot to say, this is an octopus 15.2.9 cluster, there isn't any force_create_pg option that has couple of thread to make it work.
https://tracker.ceph.com/issues/10411
https://www.oreilly.com/library/view/mastering-proxmox-/9781788397605/42d80c67-10aa-4cf2-8812-e38c861cdc5d.xhtml
[https://www.oreilly.com/library/cover/9781788397605/]<https://www.oreilly.com/library/view/mastering-proxmox-/9781788397605/42d80c67-10aa-4cf2-8812-e38c861cdc5d.xhtml>
Stuck inactive incomplete PGs in Ceph - Mastering Proxmox - Third Edition [Book] - O'Reilly Media<https://www.oreilly.com/library/view/mastering-proxmox-/9781788397605/42d80c67-10aa-4cf2-8812-e38c861cdc5d.xhtml>
Stuck inactive incomplete PGs in Ceph If any PG is stuck due to OSD or node failure and becomes unhealthy, resulting in the cluster becoming inaccessible due to a blocked … - Selection from Mastering Proxmox - Third Edition [Book]
www.oreilly.com<http://www.oreilly.com>
Bug #10411: PG stuck incomplete after failed node - Ceph - Ceph<https://tracker.ceph.com/issues/10411>
Yesterday, I was in the process of expanding the number of PGs in one of our pools. While I was doing this, one of the disks in an OSD failed (probably due to the high load of the cluster at that point).
tracker.ceph.com
________________________________
From: Szabo, Istvan (Agoda) <Istvan.Szabo@xxxxxxxxx>
Sent: Monday, March 22, 2021 2:33 PM
To: Ceph Users <ceph-users@xxxxxxx>
Subject: Incomplete pg , any chance to to make it survive or data loss :( ?
Hi,
What can I do with this pg to make it work?
We lost and don't have the osds 61,122 but we have the 32,33,70. I've exported the pg chunk from them, but they are very small and when I imported back to another osd that osd never started again so I had to remove that chunk (44.1aas2, 44.1aas3) to be able to start the osd.
[WRN] PG_AVAILABILITY: Reduced data availability: 1 pg incomplete
pg 44.1aa is incomplete, acting [59,128,127,43] (reducing pool cephfs1-data01-pool min_size from 3 may help; search ceph.com/docs for 'incomplete')
[WRN] PG_NOT_DEEP_SCRUBBED: 1 pgs not deep-scrubbed in time
pg 44.1aa not deep-scrubbed since 2021-01-14T05:50:23.852626+0100
[WRN] PG_NOT_SCRUBBED: 1 pgs not scrubbed in time
pg 44.1aa not scrubbed since 2021-01-14T05:50:23.852626+0100
[WRN] SLOW_OPS: 96 slow ops, oldest one blocked for 228287 sec, osd.59 has slow ops
This is the pg query and pg map important parts:
"probing_osds": [
"29(3)",
"34(3)",
"43(3)",
"56(1)",
"59(0)",
"72(2)",
"73(2)",
"74(2)",
"127(2)",
"128(1)",
"131(2)"
],
"down_osds_we_would_probe": [
32,
33,
61,
70,
122
],
"peering_blocked_by": [],
"peering_blocked_by_detail": [
{
"detail": "peering_blocked_by_history_les_bound"
osdmap e5666778 pg 44.1aa (44.1aa) -> up [59,128,127,43] acting [59,128,127,43]
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