Note that the below refers to the volatile cache on HDDs, not any cache (BBU or FBWC or otherwise) on a RAID HBA, which is a completely different matter.
Disabling the volatile write cache on HDDs can significantly improve op latency. > On Oct 14, 2025, at 11:30 AM, Kirby Haze <[email protected]> wrote: > > > On another note, maybe check as well if you have writeback caches disabled > since you are on hdds. write through mode is generally recommended. > https://docs.ceph.com/en/latest/start/hardware-recommendations/#write-caches _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
