Hi,
- Increased max pg per OSD (ceph tell mon.* injectargs '--mon_max_pg_per_osd=400'). But was still frozen. (already had OSDs with 251 pgs, then I not sure if this was the my problem.)
The pool is back up and running. I made this actions:
- Increased max pg per OSD (ceph tell mon.* injectargs '--mon_max_pg_per_osd=400'). But was still frozen. (already had OSDs with 251 pgs, then I not sure if this was the my problem.)
- Restarted all daemons, including OSDs. In a specific host, when I restarted a OSD daemon, It took too long, and after this I saw that the pool started rebuild.
I don't have a sure conclusion about what's happened, at least it's working. I will read logs, now with more diem, for understanding exactly happened.
Thank you all for your help.
Gesiel
Em sex, 9 de nov de 2018 às 03:37, Ashley Merrick <singapore@xxxxxxxxxxxxxx> escreveu:
Are you sure the down OSD didn't happen to have any data required for the re-balance to complete? How long has the down now removed OSD been out? Before or after your increased PG count?If you do "ceph health detail" and then pick a stuck PG what does "ceph pg PG query" output?Has your ceph -s output changed at all since the last paste?On Fri, Nov 9, 2018 at 12:08 AM Gesiel Galvão Bernardes <gesiel.bernardes@xxxxxxxxx> wrote:_______________________________________________Em qui, 8 de nov de 2018 às 10:00, Joao Eduardo Luis <joao@xxxxxxx> escreveu:Hello Gesiel,
Welcome to Ceph!
In the future, you may want to address the ceph-users list
(`ceph-users@xxxxxxxxxxxxxx`) for this sort of issues.
Thank you, I will do.On 11/08/2018 11:18 AM, Gesiel Galvão Bernardes wrote:
> Hi everyone,
>
> I am a beginner in Ceph. I made a increase of pg_num in a pool, and
> after the cluster rebalance I increased pgp_num (a confission: I not
> had read the complete documentation about this operation :-( ). Then
> after this my cluster broken, and stoped all. The cluster not rebalance,
> and my impression is that are all stopped.
>
> Below is my "ceph -s". Can anyone help-me?
You have two osds down. Depending on how your data is mapped, your pgs
may be waiting for those to come back up before they finish being
cleaned up.
After removed OSD downs, it is tried rebalance, but is "frozen" again, in this status:cluster:id: ab5dcb0c-480d-419c-bcb8-013cbcce5c4dhealth: HEALTH_WARN12840/988707 objects misplaced (1.299%)Reduced data availability: 358 pgs inactive, 325 pgs peeringservices:mon: 3 daemons, quorum cmonitor,thanos,cmonitor2mgr: thanos(active), standbys: cmonitorosd: 17 osds: 17 up, 17 in; 221 remapped pgsdata:pools: 1 pools, 1024 pgsobjects: 329.6 k objects, 1.3 TiBusage: 3.8 TiB used, 7.4 TiB / 11 TiB availpgs: 1.660% pgs unknown33.301% pgs not active12840/988707 objects misplaced (1.299%)666 active+clean188 remapped+peering137 peering17 unknown16 activating+remappedAny other idea?Gesiel
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