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
