4 Jul
2023
4 Jul
'23
11:54 p.m.
Hi. I have a Ceph (NVME) based cluster with 12 hosts and 40 OSD's .. currently it is backfilling pg's but I cannot get it to run more than 20 backfilling (pgs) at the same time (6+2 profile) osd_max_backfills = 100 and osd_recovery_max_active_ssd = 50 (non-sane) but it still stops at 20 with 40+ in backfill_wait Any idea about how to speed it up? Thanks.