Re: [ceph-users] Question about unfound objects

2017-03-30 Thread Nick Fisk
roll >back??? From: Steve Taylor [mailto:steve.tay...@storagecraft.com] Sent: 30 March 2017 20:07 To: n...@fisk.me.uk; ceph-users@lists.ceph.com Subject: Re: [ceph-users] Question about unfound objects One other thing to note with this experience is that we do a LOT of RBD snap trimming, l

Re: [ceph-users] Question about unfound objects

2017-03-30 Thread Steve Taylor
teve Taylor Sent: 30 March 2017 16:24 To: ceph-users@lists.ceph.com Subject: [ceph-users] Question about unfound objects We've had a couple of puzzling experiences recently with unfound objects, and I wonder if anyone can shed some light. This happened with Hammer 0.94.7 on a cluster with 1,309 OSD

Re: [ceph-users] Question about unfound objects

2017-03-30 Thread Steve Taylor
_ From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Steve Taylor Sent: 30 March 2017 16:24 To: ceph-users@lists.ceph.com Subject: [ceph-users] Question about unfound objects We've had a couple of puzzling experiences recently with unfound objects, and I wonder

Re: [ceph-users] Question about unfound objects

2017-03-30 Thread Nick Fisk
ph.com] On Behalf Of Steve Taylor Sent: 30 March 2017 16:24 To: ceph-users@lists.ceph.com Subject: [ceph-users] Question about unfound objects We've had a couple of puzzling experiences recently with unfound objects, and I wonder if anyone can shed some light. This happened with Hammer 0.94

[ceph-users] Question about unfound objects

2017-03-30 Thread Steve Taylor
We've had a couple of puzzling experiences recently with unfound objects, and I wonder if anyone can shed some light. This happened with Hammer 0.94.7 on a cluster with 1,309 OSDs. Our use case is exclusively RBD in this cluster, so it's naturally replicated. The rbd pool size is 3, min_size is 2.