On 2020-10-20 23:57, Ing. Luis Felipe Domínguez Vega wrote: > Hi, today mi Infra provider has a blackout, then the Ceph was try to > recover but are in an inconsistent state because many OSD can recover > itself because the kernel kill it by OOM. Even now one OSD that was OK, > go down by OOM killed. > > Even in a server with 32GB RAM the OSD use ALL that and never recover, i > think that can be a memory leak, ceph version octopus 15.2.3 Especially during recovery Ceph can use a lot of memory. How many OSDDs do you have in that server? How many PGs per OSD? The default osd_memory_target is 4 GB, and besides that extra memory is used. You can try to limit the mem target and restart the OSD (for example: ceph config set osd osd_memory_target 2G). Gr. Stefan _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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