Is that a setting that can be applied runtime or does it req osd restart? On Fri, May 24, 2024 at 9:59 AM Joshua Baergen <jbaer...@digitalocean.com> wrote:
> Hey Chris, > > A number of users have been reporting issues with recovery on Reef > with mClock. Most folks have had success reverting to > osd_op_queue=wpq. AIUI 18.2.3 should have some mClock improvements but > I haven't looked at the list myself yet. > > Josh > > On Fri, May 24, 2024 at 10:55 AM Mazzystr <mazzy...@gmail.com> wrote: > > > > Hi all, > > Goodness I'd say it's been at least 3 major releases since I had to do a > > recovery. I have disks with 60-75,000 power_on_hours. I just updated > from > > Octopus to Reef last month and I'm hit with 3 disk failures and the > mclock > > ugliness. My recovery is moving at a wondrous 21 mb/sec after some > serious > > hacking. It started out at 9 mb/sec. > > > > My hosts are showing minimal cpu use. normal mem use. 0-6% disk > > business. Load is minimal so processes aren't blocked by disk io. > > > > I tried the changing all the sleeps and recovery_max and > > setting osd_mclock_profile high_recovery_ops to no change in performance. > > > > Does anyone have any suggestions to improve performance? > > > > Thanks, > > /Chris C > > _______________________________________________ > > ceph-users mailing list -- ceph-users@ceph.io > > To unsubscribe send an email to ceph-users-le...@ceph.io > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
