[ https://issues.apache.org/jira/browse/CLOUDSTACK-9538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15701691#comment-15701691 ]
ASF subversion and git services commented on CLOUDSTACK-9538: ------------------------------------------------------------- Commit a5d5784859029f5abae6ceff2dbd370f50e79ae2 in cloudstack's branch refs/heads/master from [~rohit.ya...@shapeblue.com] [ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=a5d5784 ] Merge pull request #1710 from ustcweizhou/CLOUDSTACK-9538-deletesnapshot CLOUDSTACK-9538: FIX failure in Deleting Snapshot From Primary Storage RBD Storage if vm has been removed * pr/1710: CLOUDSTACK-9538: FIX failure in Deleting Snapshot From Primary Storage RBD Storage if vm has been removed Signed-off-by: Rohit Yadav <rohit.ya...@shapeblue.com> > Deleting Snapshot From Primary Storage Fails on RBD Storage if you already > delete vm's itself > --------------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-9538 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9538 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: KVM, Snapshot, Storage Controller > Affects Versions: 4.9.0 > Environment: Ubuntu 14.04 Management Server + Ubuntu 14.04 KVM > Reporter: Özhan Rüzgar Karaman > > Hi; > We plan to store vm snapshots as vm backups on secondary storage while we > still destroyed/expunged related vm. The idea is good there was a bug which > blocks this idea to work and it was fixed with CLOUDSTACK-9297 bug. > Normally with 4.9 release we expected this idea to work on our on our 4.9 ACS > environment but we noticed that because we are using rbd as primary storage > we need to fix one minor bug for this idea to work. > The problem occurs because CLOUDSTACK-8302 bug fixed on 4.9 release and it > block our idea to work. If you destroy a vm which is on RBD Storage as > primary storage it also deletes any related snapshots of that vm on Primary > RBD Storage. So after vm destroy no disk file or snapshot file over RBD > Storage. This is good for cleanup purposes on primary storage but > XenserverSnapshotStrategy.deleteSnapshot class method did not expect this to > happen. > org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.deleteSnapshot > method receives exception. The code tries 10 times on KVM node to remove RBD > snapshot but because there is no snapshot on RBD side it get exception after > 10 retries, it also spends nearly 5 minutes to delete snapshots and after > that it ends with an error like "Failed to delete snapshot" error. > I think we need to disable snapshot cleanup on primary storage only for RBD > type Primary Storage if its related vm was already been destroyed. (Because > vm destroy stage removed all snapshots related to vm on primary storage so > there is no need to take any action on primary storage.) > We make some tests below to make this issue clear for bug. > 1) We create a vm with 3 snapshots on ACS. > mysql> select * from snapshot_store_ref where snapshot_id in (93,94,95); > +-----+----------+-------------+---------------------+--------------+--------+------------+-------------+---------------+--------------------+--------------------------------------------------------------------------------+-------+--------------+---------+---------------------+-----------+ > | id | store_id | snapshot_id | created | last_updated | job_id > | store_role | size | physical_size | parent_snapshot_id | > install_path > | state | update_count | ref_cnt | updated | volume_id | > +-----+----------+-------------+---------------------+--------------+--------+------------+-------------+---------------+--------------------+--------------------------------------------------------------------------------+-------+--------------+---------+---------------------+-----------+ > | 185 | 1 | 93 | 2016-10-12 10:13:44 | NULL | NULL > | Primary | 28991029248 | 28991029248 | 0 | > cst4/bb9ca3c7-96d6-4465-85b5-cd01f4d635f2/54008bf3-43dd-469d-91a7-4acd146d7b84 > | Ready | 2 | 0 | 2016-10-12 10:13:45 | 4774 | > | 186 | 1 | 93 | 2016-10-12 10:13:45 | NULL | NULL > | Image | 28991029248 | 28991029248 | 0 | > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > | Ready | 2 | 0 | 2016-10-12 10:15:04 | 4774 | > | 187 | 1 | 94 | 2016-10-12 10:15:38 | NULL | NULL > | Primary | 28991029248 | 28991029248 | 0 | > cst4/bb9ca3c7-96d6-4465-85b5-cd01f4d635f2/45fc4f44-b377-49c0-9264-5d813fefe93f > | Ready | 2 | 0 | 2016-10-12 10:15:39 | 4774 | > | 188 | 1 | 94 | 2016-10-12 10:15:39 | NULL | NULL > | Image | 28991029248 | 28991029248 | 0 | > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > | Ready | 2 | 0 | 2016-10-12 10:16:52 | 4774 | > | 189 | 1 | 95 | 2016-10-12 10:17:08 | NULL | NULL > | Primary | 28991029248 | 28991029248 | 0 | > cst4/bb9ca3c7-96d6-4465-85b5-cd01f4d635f2/1c1890bf-5a55-4060-bf3f-cf064629dcdf > | Ready | 2 | 0 | 2016-10-12 10:17:09 | 4774 | > | 190 | 1 | 95 | 2016-10-12 10:17:09 | NULL | NULL > | Image | 28991029248 | 28991029248 | 0 | > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > | Ready | 2 | 0 | 2016-10-12 10:18:23 | 4774 | > +-----+----------+-------------+---------------------+--------------+--------+------------+-------------+---------------+--------------------+--------------------------------------------------------------------------------+-------+--------------+---------+---------------------+-----------+ > 6 rows in set (0.00 sec) > mysql> select * from snapshots where name like '%TolgaC72%'; > +----+----------------+------------+-----------+-----------+------------------+----------+------+------------------+--------------------------------------+---------------+------------------+-------------+---------------------+---------+----------------+----------+------------+--------------+-----------------+---------+-------+----------+----------+ > | id | data_center_id | account_id | domain_id | volume_id | disk_offering_id > | status | path | name | uuid | > snapshot_type | type_description | size | created | > removed | backup_snap_id | swift_id | sechost_id | prev_snap_id | > hypervisor_type | version | s3_id | min_iops | max_iops | > +----+----------------+------------+-----------+-----------+------------------+----------+------+------------------+--------------------------------------+---------------+------------------+-------------+---------------------+---------+----------------+----------+------------+--------------+-----------------+---------+-------+----------+----------+ > | 93 | 1 | 2 | 1 | 4774 | 19 > | BackedUp | NULL | S1TolgaC72Test41 | 0f84acd8-9a5c-4de5-a58a-b528b4e72839 | > 0 | MANUAL | 28991029248 | 2016-10-12 10:13:42 | NULL > | NULL | NULL | NULL | NULL | KVM | > 2.2 | NULL | NULL | NULL | > | 94 | 1 | 2 | 1 | 4774 | 19 > | BackedUp | NULL | S2TolgaC72Test41 | 51ef5246-27ae-435e-92ac-7428bab64cb8 | > 0 | MANUAL | 28991029248 | 2016-10-12 10:15:36 | NULL > | NULL | NULL | NULL | NULL | KVM | > 2.2 | NULL | NULL | NULL | > | 95 | 1 | 2 | 1 | 4774 | 19 > | BackedUp | NULL | S3TolgaC72Test41 | e5550dd6-9a43-4dd7-959a-7aabf26f0593 | > 0 | MANUAL | 28991029248 | 2016-10-12 10:17:06 | NULL > | NULL | NULL | NULL | NULL | KVM | > 2.2 | NULL | NULL | NULL | > +----+----------------+------------+-----------+-----------+------------------+----------+------+------------------+--------------------------------------+---------------+------------------+-------------+---------------------+---------+----------------+----------+------------+--------------+-----------------+---------+-------+----------+----------+ > 3 rows in set (0.00 sec) > mysql> select uuid, name from volumes where name='ROOT-4795'; > +--------------------------------------+-----------+ > | uuid | name | > +--------------------------------------+-----------+ > | bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 | ROOT-4795 | > +--------------------------------------+-----------+ > 1 row in set (0.00 sec) > mysql> > > #VM + 3 Snapshots > #Ceph / Primary Storage > root@mont1:/var/log/ceph# rbd ls -l -p cst4|grep > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 > 27648M cst4/fb80c005-51d2-4fc4-8a98-39073866e826@cloudstack-base-snap 2 > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2@54008bf3-43dd-469d-91a7-4acd146d7b84 > 27648M cst4/fb80c005-51d2-4fc4-8a98-39073866e826@cloudstack-base-snap 2 > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2@45fc4f44-b377-49c0-9264-5d813fefe93f > 27648M cst4/fb80c005-51d2-4fc4-8a98-39073866e826@cloudstack-base-snap 2 > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2@1c1890bf-5a55-4060-bf3f-cf064629dcdf > 27648M cst4/fb80c005-51d2-4fc4-8a98-39073866e826@cloudstack-base-snap 2 > root@mont1:/var/log/ceph# > #NFS / Secondary Side > root@cloudstackt4:/CST/S# ls -l > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > -rw-r--r-- 1 root root 28991029248 Oct 12 13:18 > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > -rw-r--r-- 1 root root 28991029248 Oct 12 13:16 > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > -rw-r--r-- 1 root root 28991029248 Oct 12 13:15 > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > root@cloudstackt4:/CST/S# > 2) We destroy only vm not snapshots so 3 snapshots are active with BackedUp > Status. On vm destroy stage vm destroy method removes all vm's files and its > related snapshots on primary storage. > #VM Destroyed we have 3 Snapshots on BackedUp state > #Ceph Side / Primary Storage > root@mont1:/var/log/ceph# rbd ls -l -p cst4|grep > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 > root@mont1:/var/log/ceph# > #NFS / Secondary Side > root@cloudstackt4:/CST/S# ls -l > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > -rw-r--r-- 1 root root 28991029248 Oct 12 13:18 > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > -rw-r--r-- 1 root root 28991029248 Oct 12 13:16 > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > -rw-r--r-- 1 root root 28991029248 Oct 12 13:15 > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > root@cloudstackt4:/CST/S# > 3) We destroy 1 Snapshot named S3TolgaC72Test41 > #Ceph Side / Primary Storage > root@mont1:/var/log/ceph# rbd ls -l -p cst4|grep > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 > root@mont1:/var/log/ceph# > #NFS / Secondary Side > root@cloudstackt4:/CST/S# ls -l > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > ls: cannot access snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf: No > such file or directory > -rw-r--r-- 1 root root 28991029248 Oct 12 13:16 > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > -rw-r--r-- 1 root root 28991029248 Oct 12 13:15 > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > #SQL Side > mysql> select * from snapshots where name like '%TolgaC72%' and name != > 'StolgaC72Revert'; > +----+----------------+------------+-----------+-----------+------------------+-----------+------+------------------+--------------------------------------+---------------+------------------+-------------+---------------------+---------+----------------+----------+------------+--------------+-----------------+---------+-------+----------+----------+ > | id | data_center_id | account_id | domain_id | volume_id | disk_offering_id > | status | path | name | uuid > | snapshot_type | type_description | size | created | > removed | backup_snap_id | swift_id | sechost_id | prev_snap_id | > hypervisor_type | version | s3_id | min_iops | max_iops | > +----+----------------+------------+-----------+-----------+------------------+-----------+------+------------------+--------------------------------------+---------------+------------------+-------------+---------------------+---------+----------------+----------+------------+--------------+-----------------+---------+-------+----------+----------+ > | 93 | 1 | 2 | 1 | 4774 | 19 > | BackedUp | NULL | S1TolgaC72Test41 | 0f84acd8-9a5c-4de5-a58a-b528b4e72839 > | 0 | MANUAL | 28991029248 | 2016-10-12 10:13:42 | NULL > | NULL | NULL | NULL | NULL | KVM > | 2.2 | NULL | NULL | NULL | > | 94 | 1 | 2 | 1 | 4774 | 19 > | BackedUp | NULL | S2TolgaC72Test41 | 51ef5246-27ae-435e-92ac-7428bab64cb8 > | 0 | MANUAL | 28991029248 | 2016-10-12 10:15:36 | NULL > | NULL | NULL | NULL | NULL | KVM > | 2.2 | NULL | NULL | NULL | > | 95 | 1 | 2 | 1 | 4774 | 19 > | Destroyed | NULL | S3TolgaC72Test41 | e5550dd6-9a43-4dd7-959a-7aabf26f0593 > | 0 | MANUAL | 28991029248 | 2016-10-12 10:17:06 | NULL > | NULL | NULL | NULL | NULL | KVM > | 2.2 | NULL | NULL | NULL | > +----+----------------+------------+-----------+-----------+------------------+-----------+------+------------------+--------------------------------------+---------------+------------------+-------------+---------------------+---------+----------------+----------+------------+--------------+-----------------+---------+-------+----------+----------+ > 3 rows in set (0.00 sec) > mysql> select * from snapshot_store_ref where snapshot_id in (93,94,95); > +-----+----------+-------------+---------------------+--------------+--------+------------+-------------+---------------+--------------------+--------------------------------------------------------------------------------+-----------+--------------+---------+---------------------+-----------+ > | id | store_id | snapshot_id | created | last_updated | job_id > | store_role | size | physical_size | parent_snapshot_id | > install_path > | state | update_count | ref_cnt | updated | volume_id | > +-----+----------+-------------+---------------------+--------------+--------+------------+-------------+---------------+--------------------+--------------------------------------------------------------------------------+-----------+--------------+---------+---------------------+-----------+ > | 185 | 1 | 93 | 2016-10-12 10:13:44 | NULL | NULL > | Primary | 28991029248 | 28991029248 | 0 | > cst4/bb9ca3c7-96d6-4465-85b5-cd01f4d635f2/54008bf3-43dd-469d-91a7-4acd146d7b84 > | Ready | 2 | 0 | 2016-10-12 10:13:45 | 4774 | > | 186 | 1 | 93 | 2016-10-12 10:13:45 | NULL | NULL > | Image | 28991029248 | 28991029248 | 0 | > snapshots/2/4774/54008bf3-43dd-469d-91a7-4acd146d7b84 > | Ready | 2 | 0 | 2016-10-12 10:15:04 | 4774 | > | 187 | 1 | 94 | 2016-10-12 10:15:38 | NULL | NULL > | Primary | 28991029248 | 28991029248 | 0 | > cst4/bb9ca3c7-96d6-4465-85b5-cd01f4d635f2/45fc4f44-b377-49c0-9264-5d813fefe93f > | Ready | 2 | 0 | 2016-10-12 10:15:39 | 4774 | > | 188 | 1 | 94 | 2016-10-12 10:15:39 | NULL | NULL > | Image | 28991029248 | 28991029248 | 0 | > snapshots/2/4774/45fc4f44-b377-49c0-9264-5d813fefe93f > | Ready | 2 | 0 | 2016-10-12 10:16:52 | 4774 | > | 190 | 1 | 95 | 2016-10-12 10:17:09 | NULL | NULL > | Image | 28991029248 | 28991029248 | 0 | > snapshots/2/4774/1c1890bf-5a55-4060-bf3f-cf064629dcdf > | Destroyed | 4 | 0 | 2016-10-12 10:48:31 | 4774 | > +-----+----------+-------------+---------------------+--------------+--------+------------+-------------+---------------+--------------------+--------------------------------------------------------------------------------+-----------+--------------+---------+---------------------+-----------+ > 5 rows in set (0.00 sec) > mysql> > ERROR on Cloudstack Management Server: Failed to delete snapshot > 2016-10-12 13:54:02,911 DEBUG [o.a.c.s.s.XenserverSnapshotStrategy] > (API-Job-Executor-70:ctx-06858bab job-34505 ctx-a6bc52fb) (logid:a2b92099) > Failed to delete snapshot: > com.cloud.utils.exception.CloudRuntimeException: Failed to remove snapshot > at > org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.deleteSnapshot(SnapshotServiceImpl.java:396) > at > org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.deleteSnapshot(XenserverSnapshotStrategy.java:272) > at > com.cloud.storage.snapshot.SnapshotManagerImpl.deleteSnapshot(SnapshotManagerImpl.java:454) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > org.apache.cloudstack.network.contrail.management.EventUtils$EventInterceptor.invoke(EventUtils.java:106) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) > at > com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:51) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) > at > org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) > at com.sun.proxy.$Proxy192.deleteSnapshot(Unknown Source) > at > org.apache.cloudstack.api.command.user.snapshot.DeleteSnapshotCmd.execute(DeleteSnapshotCmd.java:103) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:150) > at > com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:108) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:554) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:502) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > 2016-10-12 13:54:02,918 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] > (API-Job-Executor-70:ctx-06858bab job-34505) (logid:a2b92099) Complete async > job-34505, jobStatus: FAILED, resultCode: 530, > result: > org.apache.cloudstack.api.response.ExceptionResponse/null/{"uuidList":[],"errorcode":530,"errortext":"Failed > to delete snapshot"} > ERROR on KVM Agent > 2016-10-12 13:49:38,227 DEBUG [kvm.storage.LibvirtStorageAdaptor] > (agentRequest-Handler-3:null) Could not find volume > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2: Storage volume not found: no storage > vol with matching name 'bb9ca3c7-96d6-4465-85b5-cd01f4d635f2' > 2016-10-12 13:49:38,227 DEBUG [kvm.storage.LibvirtStorageAdaptor] > (agentRequest-Handler-3:null) Refreshing storage pool > 01b375db-d3f5-33c1-9389-8bf226c887e8 > 2016-10-12 13:49:41,253 DEBUG [kvm.storage.KVMStoragePoolManager] > (agentRequest-Handler-3:null) Failed to find > volume:bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 due > tocom.cloud.utils.exception.CloudRuntimeException: Could not find volume > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2: Storage volume not found: no storage > vol with matching name 'bb9ca3c7-96d6-4465-85b5-cd01f4d635f2', retry:2 > 2016-10-12 13:51:53,819 DEBUG [kvm.storage.KVMStoragePoolManager] > (agentRequest-Handler-3:null) Failed to find > volume:bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 due > tocom.cloud.utils.exception.CloudRuntimeException: Could not find volume > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2: Storage volume not found: no storage > vol with matching name 'bb9ca3c7-96d6-4465-85b5-cd01f4d635f2', retry:6 > 2016-10-12 13:52:26,858 DEBUG [kvm.storage.KVMStoragePoolManager] > (agentRequest-Handler-3:null) Failed to find > volume:bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 due > tocom.cloud.utils.exception.CloudRuntimeException: Could not find volume > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2: Storage volume not found: no storage > vol with matching name 'bb9ca3c7-96d6-4465-85b5-cd01f4d635f2', retry:7 > 2016-10-12 13:53:33,390 DEBUG [kvm.storage.KVMStoragePoolManager] > (agentRequest-Handler-3:null) Failed to find > volume:bb9ca3c7-96d6-4465-85b5-cd01f4d635f2 due > tocom.cloud.utils.exception.CloudRuntimeException: Could not find volume > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2: Storage volume not found: no storage > vol with matching name 'bb9ca3c7-96d6-4465-85b5-cd01f4d635f2', retry:9 > 2016-10-12 13:54:03,390 ERROR [kvm.storage.KVMStorageProcessor] > (agentRequest-Handler-3:null) Failed to remove snapshot , with exception: > com.cloud.utils.exception.CloudRuntimeException: > com.cloud.utils.exception.CloudRuntimeException: Could not find volume > bb9ca3c7-96d6-4465-85b5-cd01f4d635f2: Storage volume not found: no storage > vol with matching name 'bb9ca3c7-96d6-4465-85b5-cd01f4d635f2' > Thanks > Özhan -- This message was sent by Atlassian JIRA (v6.3.4#6332)