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Date: Thu, 4 Jul 2013 23:28:32 +0530
Message-ID: 
 <CANqmnN1V_EYkbMkdMSnBNuT0O_ahAnYBK6z80vDJfzH=PnLoLQ@mail.gmail.com>
Subject: Re: Snapshot not removed
From: "Leeno Jose.P.A" <leenojos@gmail.com>
To: users@cloudstack.apache.org, aemneina@gmail.com
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Ah.. it worked now, removing snapshots even if CS is throwing above error
in log. But it's not removing destroyed vm's snapshots.

--
Leeno


On Thu, Jul 4, 2013 at 11:01 PM, Leeno Jose.P.A <leenojos@gmail.com> wrote:

> Thanks Ahmad.
>
> I set interval to 300 for testing. But still snapshots are not deleted. I=
n
> management.log i see,
>
> 2013-07-04 13:18:09,202 DEBUG [agent.manager.DirectAgentAttache]
> (DirectAgent-65:null) Seq 47-153092120: Executing request
> 2013-07-04 13:18:09,614 DEBUG [cloud.storage.StorageManagerImpl]
> (StorageManager-Scavenger-1:null) Storage pool garbage collector found 0
> templates to clean up in storage pool: cstagzb-pds01
> 2013-07-04 13:18:09,616 DEBUG [cloud.storage.StorageManagerImpl]
> (StorageManager-Scavenger-1:null) Secondary storage garbage collector fou=
nd
> 0 templates to cleanup on secondary storage host: nfs://
> 192.168.12.251/cstagzb-sds01
> 2013-07-04 13:18:09,617 WARN  [cloud.storage.StorageManagerImpl]
> (StorageManager-Scavenger-1:null) problem cleaning up snapshots in
> secondary storage Host[-40-SecondaryStorage]
> java.lang.NullPointerException
>         at
> com.cloud.storage.StorageManagerImpl.cleanupSecondaryStorage(StorageManag=
erImpl.java:2531)
>         at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$Interceptor=
Dispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
>         at
> com.cloud.storage.StorageManagerImpl.cleanupStorage(StorageManagerImpl.ja=
va:2403)
>         at
> com.cloud.storage.StorageManagerImpl$StorageGarbageCollector.run(StorageM=
anagerImpl.java:3757)
>         at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351=
)
>         at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:17=
8)
>         at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.acce=
ss$201(ScheduledThreadPoolExecutor.java:165)
>         at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(=
ScheduledThreadPoolExecutor.java:267)
>         at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java=
:1146)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.jav=
a:615)
>         at java.lang.Thread.run(Thread.java:679)
> 2013-07-04 13:18:09,622 DEBUG [agent.transport.Request]
> (StorageManager-Scavenger-1:null) Seq 50-1192034327: Sending  { Cmd ,
> MgmtId: 130602634328, via: 50, Ver: v1, Flags: 100011, [{"CleanupSnapsh
> otBackupCommand":{"secondaryStoragePoolURL":"nfs://
> 192.168.12.251/cstagzb-sds01","dcId":9,"accountId":2,"volumeId":1226,"val=
idBackupUUIDs":[],"wait":0}}]
> }
> 2013-07-04 13:18:09,679 DEBUG [agent.transport.Request]
> (AgentManager-Handler-12:null) Seq 50-1192034327: Processing:  { Ans: ,
> MgmtId: 130602634328, via: 50, Ver: v1, Flags: 10, [{"Answer":{"resul
> t":true,"wait":0}}] }
>
>
> --
> Leeno
>
>
> On Thu, Jul 4, 2013 at 10:15 PM, Ahmad Emneina <aemneina@gmail.com> wrote=
:
>
>> they wont be removed from the backend until the actual cleanup happens.
>> what is set for your storage.cleanup.interval, and storage.cleanup.enabl=
ed
>> values in the global settings?
>>
>>
>> On Thu, Jul 4, 2013 at 9:30 AM, Leeno Jose.P.A <leenojos@gmail.com>
>> wrote:
>>
>> > Hi All,
>> >
>> > I ma using Xenserver 6.0.2 with Clodstack 4.1
>> >
>> > While deleting snapshots manually, it's getting removed from MS but no=
t
>> > from nfs secondary storage.
>> >
>> > I see following logs in SSVM,
>> >
>> > 2013-07-04 13:09:32,570 DEBUG [cloud.agent.Agent]
>> (agentRequest-Handler-3:)
>> > Processing command: com.cloud.agent.api.GetStorageStatsCommand
>> > 2013-07-04 13:09:32,572 DEBUG
>> > [storage.resource.NfsSecondaryStorageResource] (agentRequest-Handler-3=
:)
>> > Executing: mount
>> > 2013-07-04 13:09:32,575 DEBUG
>> > [storage.resource.NfsSecondaryStorageResource] (agentRequest-Handler-3=
:)
>> > Execution is successful.
>> > 2013-07-04 13:09:37,003 DEBUG [cloud.agent.Agent]
>> (agentRequest-Handler-4:)
>> > Request:Seq 50-1124270094: { Cmd , MgmtId: 130602634328, via: 50, Ver:
>> v1,
>> > Flags: 100011,
>> >
>> >
>> [{"DeleteSnapshotBackupCommand":{"all":false,"primaryStoragePoolNameLabe=
l":"be695799-ec7e-390b-b600-09ad8f8db048","primaryPool":{"id":210,"uuid":"b=
e695799-ec7e-390b-b600-09ad8f8db048","host":"192.168.10.251","path":"/cstag=
zb-pds01","port":2049,"type":"NetworkFilesystem"},"snapshotUuid":"127ea7ae-=
c7c0-4ee9-938d-80ea23f67e51","secondaryStorageUrl":"
>> > nfs://192.168.12.251/cstagzb-sds01
>> > ","dcId":9,"accountId":2,"volumeId":1297,"wait":0}}]
>> > }
>> > 2013-07-04 13:09:37,003 DEBUG [cloud.agent.Agent]
>> (agentRequest-Handler-4:)
>> > Processing command: com.cloud.agent.api.DeleteSnapshotBackupCommand
>> > 2013-07-04 13:09:37,004 DEBUG
>> > [storage.resource.NfsSecondaryStorageResource] (agentRequest-Handler-4=
:)
>> > Executing: mount
>> > 2013-07-04 13:09:37,008 DEBUG
>> > [storage.resource.NfsSecondaryStorageResource] (agentRequest-Handler-4=
:)
>> > Execution is successful.
>> > 2013-07-04 13:09:37,011 DEBUG
>> > [storage.resource.NfsSecondaryStorageResource] (agentRequest-Handler-4=
:)
>> > Executing: /bin/bash -c rm -f
>> >
>> >
>> /mnt/SecStorage/71d74169-8641-39ec-aa9a-f2b6045ecdc8:snapshots:2:1297:*1=
27ea7ae-c7c0-4ee9-938d-80ea23f67e51*
>> > 2013-07-04 13:09:37,015 DEBUG
>> > [storage.resource.NfsSecondaryStorageResource] (agentRequest-Handler-4=
:)
>> > Execution is successful.
>> > 2013-07-04 13:09:37,016 DEBUG [cloud.agent.Agent]
>> (agentRequest-Handler-4:)
>> > Seq 50-1124270094: { Ans: , MgmtId: 130602634328, via: 50, Ver: v1,
>> Flags:
>> > 10, [{"Answer":{"result":true,"details":"success","wait":0}}] }
>> > 2013-07-04 13:09:52,935 DEBUG [cloud.agent.Agent] (UgentTask-5:) Sendi=
ng
>> > ping: Seq 50-7: { Cmd , MgmtId: -1, via: 50, Ver: v1, Flags: 11,
>> >
>> >
>> [{"PingStorageCommand":{"changes":{},"hostType":"Storage","hostId":50,"w=
ait":0}}]
>> > }
>> > 2013-07-04 13:09:52,978 DEBUG [cloud.agent.Agent] (Agent-Handler-2:)
>> > Received response: Seq 50-7: { Ans: , MgmtId: 130602634328, via: 50,
>> Ver:
>> > v1, Flags: 100010,
>> >
>> >
>> [{"PingAnswer":{"_command":{"hostType":"Storage","hostId":50,"wait":0},"=
result":true,"wait":0}}]
>> > }
>> >
>> >
>> > But it's not removing snapshot. The path shown with 'rm' command is
>> >
>> >
>> /mnt/SecStorage/71d74169-8641-39ec-aa9a-f2b6045ecdc8:snapshots:2:1297:*1=
27ea7ae-c7c0-4ee9-938d-80ea23f67e51*.
>> > There it is seems directories are separated using ":". Is this correct=
?
>> > Shouldn't be "/"?
>> >
>> > --
>> > Leeno
>> >
>> > --
>> > Leeno Jose .P.A
>> >
>>
>
>
>
> --
> Leeno Jose .P.A
>


--=20
Leeno Jose .P.A

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