This is a guess, the databases is like to swell. Especially the Level DB's, can grow x2 and reduce tens of percent of total size. This may be just another SST file creation, 1GB by default, Ii I remember it right Do you was looks to Grafana, about this HDD's utilization, IOPS? k Sent from my iPhone > On 7 Jul 2023, at 10:54, Eugen Block <eblock@xxxxxx> wrote: > > Can you share some more details what exactly you mean? Do you mean that if I restart a MON three times it goes into compaction maintenance and that it's not related to a timing? We tried the same on a different MON and only did two tests: > - stopping a MON for less than 5 minutes, starting it again, sync happens immediately > - stopping a MON for more than 5 minutes, starting it again, sync takes 15 minutes > > This doesn't feel related to the payload size or keys option, but a timing option. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx