Hi Sridhar, (Very!) Slow backfill was one issue, but if I recall we hit a case where backfill wasn't completing at all until we reverted to WPQ. I was getting hammered with other stuff at the time so I don't quite remember the details, but Dan might. I think this was in Quincy after the more recent updates landed in 17.2.6+ though. Mark On 5/2/24 00:05, Sridhar Seshasayee wrote:
Hi Mark,
On Thu, May 2, 2024 at 3:18 AM Mark Nelson <mark.nelson@clyso.com> wrote:
For our customers we are still disabling mclock and using wpq. Might be worth trying.
Could you please elaborate a bit on the issue(s) preventing the use of mClock. Is this specific to only the slow backfill rate and/or other issue?
This feedback would help prioritize the improvements in those areas.
Thanks, -Sridhar _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
-- Best Regards, Mark Nelson Head of Research and Development Clyso GmbH p: +49 89 21552391 12 | a: Minnesota, USA w: https://clyso.com | e: mark.nelson@clyso.com We are hiring: https://www.clyso.com/jobs/