Ceph

09/11/2013

05:03 PM rbd Bug #6257: rbd: cp on sparse image allocates objects in dest

Same goes for "rbd flatten", which also seems to allocate every block in the resulting image, even if large parts are... Oliver Daudey

08/18/2013

11:08 AM Ceph Bug #6047 (Resolved): mon: Assert and monitor-crash when attemting to create pool-snapshots while rbd-snapshots are in use or have been used on a pool

While playing around on my test-cluster, I ran into a problem that I've seen before, but have never been able to repr... Oliver Daudey

08/16/2013

09:03 PM Ceph Bug #6040: Significant slowdown of osds since v0.67 Dumpling

For completeness, the relevant part of "ceph.conf", the rest of which just defines a standard 3-node cluster, with mo... Oliver Daudey

06:20 PM Ceph Bug #6040: Significant slowdown of osds since v0.67 Dumpling

Kernel: SMP Debian 3.2.46-1~bpo60+1 x86_64 GNU/Linux on Debian Squeeze.
QEMU/KVM: 1:1.1.2+dfsg-2~bpo60+1, recompiled... Oliver Daudey

06:10 PM Ceph Bug #6040 (Resolved): Significant slowdown of osds since v0.67 Dumpling

I'm running a Ceph-cluster with 3 nodes, each of which runs a mon, osd and mds. I'm using RBD on this cluster as sto... Oliver Daudey

12/18/2012

04:23 PM CephFS Feature #3645 (Resolved): Requesting the ability to rename CephFS snapshots inside the ".snap"-directory

I believe the ability to rename CephFS snapshots can come in handy in many cases. For example, if one wants to imple... Oliver Daudey