[ceph-users] Re: Nautilus: PGs stuck "activating" after adding OSDs. Please help!

2022-09-15 Thread Fulvio Galeazzi
Correct, Dan, indeed at some point I had also raised the "hard-ratio" to 3, with no succes as I guess I was missing the "repeer"... I assumed that restarting OSDs would 'do the whole work'. Ok, I learned something today, thanks! Fulvio On 15/09/2022 21:28, Dan van der Ster

[ceph-users] Re: Nautilus: PGs stuck "activating" after adding OSDs. Please help!

2022-09-15 Thread Fulvio Galeazzi
Wow Josh, thanks a lot for prompt help! Indeed, I thought mon_max_pg_per_osd (which was 500 in my case) would work in combination with the multiplier max_pg_per_osd_hard_ratio which if I am not mistaken is 2 by default: I had ~700 PGs/OSD so I was feeling rather safe. However, I temporarily

[ceph-users] Re: Nautilus: PGs stuck "activating" after adding OSDs. Please help!

2022-09-15 Thread Dan van der Ster
Another common config to workaround this pg num limit is: ceph config set osd osd_max_pg_per_osd_hard_ratio 10 (Then possibly the repeer step on each activating pg) .. Dan On Thu, Sept 15, 2022, 17:47 Josh Baergen wrote: > Hi Fulvio, > > I've seen this in the past when a CRUSH change