[ceph-users] Re: How to force PG merging in one step?

2022-11-10 Thread Frank Schilder
-users] Re: How to force PG merging in one step? Hi Frank, > Is this not checked per OSD? This would be really bad, because if it > just uses the average (currently 143.3) this warning will never be > triggered in critical situations. I believe you're right, I can only remember having

[ceph-users] Re: How to force PG merging in one step?

2022-11-03 Thread Eugen Block
h-users@ceph.io Subject: [ceph-users] Re: How to force PG merging in one step? Hi Eugen. During recovery there's another factor involved (osd_max_pg_per_osd_hard_ratio), the default is 3. I had to deal with that a few months back when I got inactive PGs due to many chunks and "only" a

[ceph-users] Re: How to force PG merging in one step?

2022-11-02 Thread Frank Schilder
m S14 From: Frank Schilder Sent: 12 October 2022 17:11:02 To: Eugen Block Cc: ceph-users@ceph.io Subject: [ceph-users] Re: How to force PG merging in one step? Hi Eugen. > During recovery there's another factor involved > (osd_max_pg_per_osd_

[ceph-users] Re: How to force PG merging in one step?

2022-10-12 Thread Frank Schilder
Hi Eugen. > During recovery there's another factor involved > (osd_max_pg_per_osd_hard_ratio), the default is 3. I had to deal with > that a few months back when I got inactive PGs due to many chunks and > "only" a factor of 3. In that specific cluster I increased it to 5 and > didn't encounte

[ceph-users] Re: How to force PG merging in one step?

2022-10-12 Thread Eugen Block
s Bygning 109, rum S14 ________________ From: Eugen Block Sent: 11 October 2022 14:13:45 To: ceph-users@ceph.io Subject: [ceph-users] Re: How to force PG merging in one step? Hi Frank, I don't think it's the autoscaler interferring here but the default 5% target_m

[ceph-users] Re: How to force PG merging in one step?

2022-10-11 Thread Frank Schilder
From: Eugen Block Sent: 11 October 2022 14:13:45 To: ceph-users@ceph.io Subject: [ceph-users] Re: How to force PG merging in one step? Hi Frank, I don't think it's the autoscaler interferring here but the default 5% target_max_misplaced_ratio. I

[ceph-users] Re: How to force PG merging in one step?

2022-10-11 Thread Eugen Block
Hi Frank, I don't think it's the autoscaler interferring here but the default 5% target_max_misplaced_ratio. I haven't tested the impacts of increasing that to a much higher value, so be careful. Regards, Eugen Zitat von Frank Schilder : Hi all, I need to reduce the number of PGs in a