[ceph-users] Re: Calculate recovery time

Den ons 17 juni 2020 kl 22:48 skrev Seena Fallah <seenafallah@gmail.com>:

Yes I know but any point of view for backfill or priority used in Ceph when recovering?

Client traffic defaults to highest prio, then scrubs+recovery, then rebalancing of misplaced PGs, if I recall correctly. Exception would be if you have a size=3 pool with min_size=2 and you only have one replica available, then IO would stop on that PG until there are at least two replicas, which could be seen as some super-overriding prio for recovery over client traffic in this particular case. -- May the most significant bit of your life be positive.