Hi Dan, stopping a single OSD took mostly 1 to 2 seconds betwenn stop and the first reporting in ceph.log. Stopping a whole node, in this case 24 OSDs, in the most cases it took 5 to 7 seconds. After the reporting peering begins, but this is quite fast. Since I have the fast shutdown disabled. The "reporting down by itself" messages appear more or less immediately, the cluster peers and all works as expected and without trouble. Manuel On Thu, 13 Aug 2020 16:45:20 +0200 Dan van der Ster <dan@xxxxxxxxxxxxxx> wrote: > OK I just wanted to confirm you hadn't extended the > osd_heartbeat_grace or similar. > > On your large cluster, what is the time from stopping an osd (with > fasst shutdown enabled) to: > cluster [DBG] osd.317 reported immediately failed by osd.202 > > -- dan > > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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