> -----Original Message----- > From: Dan van der Ster [mailto:dan@xxxxxxxxxxxxxx] > Sent: 19 September 2016 12:11 > To: Nick Fisk <nick@xxxxxxxxxx> > Cc: ceph-users <ceph-users@xxxxxxxxxxxxxx> > Subject: Re: RBD Snapshots and osd_snap_trim_sleep > > 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 Hi Dan, I only found that setting post deletion as I was searching to find out if there is a way to throttle it, so it's still set at its default of 0. I will try 0.1 and see if that stops it happening again. Thanks, Nick > > > 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
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