BTW is there are a solution to put Cephfs metadata on a pool 'SSD-group' and Cephfs data on a 2nd pool 'SAS-group' ? Regards, Dieter Kasper On Tue, Jul 16, 2013 at 01:54:48PM +0200, Kasper Dieter wrote: > I followed the description > http://www.sebastien-han.fr/blog/2013/02/11/mount-a-specific-pool-with-cephfs/ > ... to change the pool assigned to cephfs: > > # ceph osd dump | grep rule > pool 0 'data' rep size 2 min_size 1 crush_ruleset 0 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0 crash_replay_interval 45 > pool 1 'metadata' rep size 2 min_size 1 crush_ruleset 1 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0 > pool 2 'rbd' rep size 2 min_size 1 crush_ruleset 2 object_hash rjenkins pg_num 10304 pgp_num 10304 last_change 1 owner 0 > pool 3 'SSD-group-2' rep size 2 min_size 1 crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 299 owner 0 > pool 4 'SSD-group-3' rep size 3 min_size 1 crush_ruleset 3 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 302 owner 0 > pool 5 'SAS-group-2' rep size 2 min_size 1 crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 306 owner 0 > pool 6 'SAS-group-3' rep size 3 min_size 1 crush_ruleset 4 object_hash rjenkins pg_num 3300 pgp_num 3300 last_change 309 owner 0 > > # cephfs /mnt/cephfs/ show_layout > layout.data_pool: 0 > layout.object_size: 4194304 > layout.stripe_unit: 4194304 > layout.stripe_count: 1 > > # mount | grep ceph > 10.10.38.13:/ on /mnt/cephfs type ceph (name=admin,key=client.admin) > > # cephfs /mnt/cephfs/ set_layout -p 3 -u 4194304 -c 1 -s 4194304 > Error setting layout: Invalid argument > > > Is this a bug in the current release ? > # ceph -v > ceph version 0.61.4 (1669132fcfc27d0c0b5e5bb93ade59d147e23404) > > How can this issue be solved ? > > > Kind Regards, > Dieter Kasper -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
