Hi, 384MB is far too low for a Ceph OSD. The warning is telling you that it's below the min. Cheers, Dan On Sun, Oct 2, 2022 at 11:10 AM Nicola Mori <mori@xxxxxxxxxx> wrote: > > Dear Ceph users, > > I put together a cluster by reusing some (very) old machines with low > amounts of RAM, as low as 4 GB for the worst case. I'd need to set > osd_memory_target properly to avoid going OOM, but it seems there is a > lower limit preventing me to do so consistently: > > 1) in the cluster logs I continuously get this message: > > Unable to set osd_memory_target on ceph01 to 402653184: error parsing > value: Value '831882342' is below minimum 939524096 > > 2) if I try to set it manually I get this error: > > # ceph config set osd.7 osd_memory_target 402653184 > Error EINVAL: error parsing value: Value '402653184' is below minimum > 939524096 > > 3) if I use the --force option then the value is set, but it is lost > after a osd restart > > How can I fix this issue? > Thanks, > > Nicola > _______________________________________________ > 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
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