Hi Nick, I assume you had osd_snap_trim_sleep > 0 when that snapshot was being deleted? I ask because we haven't seen this problem, but use osd_snap_trim_sleep = 0.1 -- Dan On Mon, Sep 19, 2016 at 11:20 AM, Nick Fisk <nick@xxxxxxxxxx> wrote: > Hi, > > Does the osd_snap_trim_sleep throttle effect the deletion of RBD snapshots? > > I've done some searching but am seeing conflicting results on whether this only effects RADOS pool snapshots. > > I've just deleted a snapshot which comprised of somewhere around 150k objects and it brought the cluster down to its knees and even > caused several OSD's to suicide. Would be nice if I could slow the process down somehow. > > Thanks, > Nick > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com