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CloudStack Ceph Storage experiments / help requested


Hello, colleagues. Happy Merry Christmas to you. Try to play with CS Ceph
Block Storage and stumbled upon the problem with the deployment of VM to
Ceph RBD.

ACS 4.11.3

1. Created ZoneWide RBD Storage which is UP in CS with 'rbd' tag.
2. Created SO with 'rbd' storage tag.

Upon deployment I see next logs:

2018-12-27 02:58:55,691 DEBUG [o.a.c.s.a.ZoneWideStoragePoolAllocator]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) ZoneWideStoragePoolAllocator to find storage pool
2018-12-27 02:58:55,696 DEBUG [o.a.c.s.a.AbstractStoragePoolAllocator]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Checking if storage pool is suitable, name: null ,poolId:
37
2018-12-27 02:58:55,699 DEBUG [c.c.s.StorageManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Destination pool id: 37
2018-12-27 02:58:55,711 DEBUG [c.c.s.StorageManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Pool ID for the volume with ID 21022 is null
2018-12-27 02:58:55,716 DEBUG [c.c.s.StorageManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Found storage pool HA-CEPH-SSD-R5 of type RBD with
overprovisioning factor 1
2018-12-27 02:58:55,716 DEBUG [c.c.s.StorageManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Total over provisioned capacity calculated is 1 *
1099511627776
2018-12-27 02:58:55,716 DEBUG [c.c.s.StorageManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Total capacity of the pool HA-CEPH-SSD-R5 with ID 37 is
1099511627776
2018-12-27 02:58:55,717 DEBUG [c.c.s.StorageManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) Checking pool: 37 for storage allocation , maxSize :
1099511627776, totalAllocatedSize : 10737418240, askingSize : 64424509440,
allocated disable threshold: 0.85
2018-12-27 02:58:55,718 DEBUG [o.a.c.s.a.AbstractStoragePoolAllocator]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) List of pools in descending order of free capacity: []
2018-12-27 02:58:55,718 DEBUG [c.c.d.DeploymentPlanningManagerImpl]
(API-Job-Executor-102:ctx-fe2aab98 job-459769 ctx-bddac228)
(logid:dd88c73e) No suitable pools found for volume:
Vol[21022|vm=5641|ROOT] under cluster: 1

So, It looks like that the storage is found (HA-CEPH-SSD-R5). Its size and
utilization is determined OK, but next an empty set as a result of the
calculation.

Any help is appreciated.

-- 
With best regards, Ivan Kudryavtsev
Bitworks LLC
Cell RU: +7-923-414-1515
Cell USA: +1-201-257-1512
WWW: http://bitworks.software/ <http://bw-sw.com/>