>1. The pg log contains 3000 entries by default (on nautilus). These >3000 entries can legitimately consume gigabytes of ram for some >use-cases. (I haven't determined exactly which ops triggered this >today). How can I check how much ram my pg_logs are using? -----Original Message----- Cc: ceph-users Subject: Re: another osd_pglog memory usage incident On 09.10.20 13:55, Dan van der Ster wrote: [...] > I also noticed a possible relationship with scrubbing -- One week ago > we increased to osd_max_scrubs=5 to clear out a scrubbing backlog; I > wonder if the increased read/write ratio somehow led to an exploding > buffer_anon. Do things stabilize on your side if you temporarily > disable scrubbing? During the worst periods, we had disabled scrubbing. When we re-enabled, we had our write-job to mitigate the problems. And currently, scrub load is low. So I cannot tell, but it is very plausible. Cheers Harry _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx