Hi, Following with the performance (mimic, 144 SATA disk 10Gbps network),the [OSD] entry has the default conf there is no tunnig yet. I see a lot of parameters that can be set : [OSD] osd journal size = osd max write size = osd client message size cap = osd deep scrub stride = osd op threads = osd disk threads = osd map cache size = osd map cache bl size = osd recovery op priority = osd recovery max active = osd max backfills = osd min pg log entries = osd max pg log entries = osd mon heartbeat interval = ms dispatch throttle bytes = objecter inflight ops = osd op log threshold = osd crush chooseleaf type = journal max write bytes = journal max write entries = journal queue max ops = journal queue max bytes = [Client] rbd cache = rbd cache size = rbd cache max dirty = Could someone provide any advise? Regards, I _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx