Ceph: osd_memory_target

Submitted by gpmidi on Sat, 01/09/2021 - 14:37

A couple of months back I changed the value of "osd_memory_target" for all of my OSDs from 4GiB to 1.5GiB. That change has stopped all RAM related issues on my cluster. While I suspect but can't prove a small performance drop, it's well worth it in my case.