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Posted to issues@cloudstack.apache.org by "Sanjeev N (JIRA)" <ji...@apache.org> on 2013/05/20 12:57:15 UTC
[jira] [Created] (CLOUDSTACK-2582) [Object_Store_Refactor] Failed
to create snapshot from root disk of a guest VM
Sanjeev N created CLOUDSTACK-2582:
-------------------------------------
Summary: [Object_Store_Refactor] Failed to create snapshot from root disk of a guest VM
Key: CLOUDSTACK-2582
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2582
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Snapshot
Affects Versions: 4.2.0
Environment: Build from object_store feature branch
Reporter: Sanjeev N
Priority: Blocker
Fix For: 4.2.0
[Object_Store_Refactor] Failed to create snapshot from root disk of a guest VM
Steps to Reproduce:
=================
1.Bring up CS in advanced zone.
2.Add s3 based secondary storage.
3.Deploy guest vm with default cent os template downloaded
4.Try to take snapshot on root volume of the guest vm deployed at step3.
Observations:
===========
Taking snapshot failed with following exception:
2013-05-20 11:51:21,930 DEBUG [cloud.api.ApiServlet] (catalina-exec-13:null) ===START=== 10.146.0.15 -- GET command=createSnapshot&volumeid=135a3df1-20e1-4b4b-a433-86976ddc9218&response=json&sessionkey=YUyQ2NNnnp%2FGwC0zjw71QxChfHQ%3D&_=1369045371277
2013-05-20 11:51:22,046 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-281:null) Seq 1-774570942: Response Received:
2013-05-20 11:51:22,046 DEBUG [agent.transport.Request] (StatsCollector-2:null) Seq 1-774570942: Received: { Ans: , MgmtId: 7332683579487, via: 1, Ver: v1, Flags: 10, { GetStorageStatsAnswer } }
2013-05-20 11:51:22,124 DEBUG [cloud.async.AsyncJobManagerImpl] (catalina-exec-13:null) submit async job-17, details: AsyncJobVO {id:17, userId: 2, accountId: 2, sessionKey: null, instanceType: Snapshot, instanceId: 1, cmd: org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd, cmdOriginator: null, cmdInfo: {"id":"1","response":"json","sessionkey":"YUyQ2NNnnp/GwC0zjw71QxChfHQ\u003d","ctxUserId":"2","httpmethod":"GET","volumeid":"135a3df1-20e1-4b4b-a433-86976ddc9218","_":"1369045371277","ctxAccountId":"2","ctxStartEventId":"70"}, cmdVersion: 0, callbackType: 0, callbackAddress: null, status: 0, processStatus: 0, resultCode: 0, result: null, initMsid: 7332683579487, completeMsid: null, lastUpdated: null, lastPolled: null, created: null}
2013-05-20 11:51:22,127 DEBUG [cloud.api.ApiServlet] (catalina-exec-13:null) ===END=== 10.146.0.15 -- GET command=createSnapshot&volumeid=135a3df1-20e1-4b4b-a433-86976ddc9218&response=json&sessionkey=YUyQ2NNnnp%2FGwC0zjw71QxChfHQ%3D&_=1369045371277
2013-05-20 11:51:22,131 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-4:job-17) Executing org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd for job-17
2013-05-20 11:51:22,188 INFO [user.snapshot.CreateSnapshotCmd] (Job-Executor-4:job-17) VOLSS: createSnapshotCmd starts:1369065082188
2013-05-20 11:51:22,300 DEBUG [agent.transport.Request] (Job-Executor-4:job-17) Seq 1-774570943: Sending { Cmd , MgmtId: 7332683579487, via: 1, Ver: v1, Flags: 100011, [{"org.apache.cloudstack.storage.command.CreateObjectCommand":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"volume":{"uuid":"135a3df1-20e1-4b4b-a433-86976ddc9218","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"c65a038a-750c-3b4f-bf26-7ce3b74e1c85","id":1,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/sanjeev/pri_xen_os","port":2049}},"name":"ROOT-3","size":21474836480,"path":"3fa9a666-20da-4adc-af07-46c92ac1b8f1","volumeId":3,"vmName":"i-2-3-VM","accountId":2,"id":3},"dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"c65a038a-750c-3b4f-bf26-7ce3b74e1c85","id":1,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/sanjeev/pri_xen_os","port":2049}},"vmName":"i-2-3-VM","name":"vm1_ROOT-3_20130520155121","hypervisorType":"XenServer","id":1}},"wait":0}}] }
2013-05-20 11:51:22,301 DEBUG [agent.transport.Request] (Job-Executor-4:job-17) Seq 1-774570943: Executing: { Cmd , MgmtId: 7332683579487, via: 1, Ver: v1, Flags: 100011, [{"org.apache.cloudstack.storage.command.CreateObjectCommand":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"volume":{"uuid":"135a3df1-20e1-4b4b-a433-86976ddc9218","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"c65a038a-750c-3b4f-bf26-7ce3b74e1c85","id":1,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/sanjeev/pri_xen_os","port":2049}},"name":"ROOT-3","size":21474836480,"path":"3fa9a666-20da-4adc-af07-46c92ac1b8f1","volumeId":3,"vmName":"i-2-3-VM","accountId":2,"id":3},"dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"c65a038a-750c-3b4f-bf26-7ce3b74e1c85","id":1,"poolType":"NetworkFilesystem","host":"10.147.28.7","path":"/export/home/sanjeev/pri_xen_os","port":2049}},"vmName":"i-2-3-VM","name":"vm1_ROOT-3_20130520155121","hypervisorType":"XenServer","id":1}},"wait":0}}] }
2013-05-20 11:51:22,301 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-290:null) Seq 1-774570943: Executing request
2013-05-20 11:51:24,090 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-290:null) Seq 1-774570943: Response Received:
2013-05-20 11:51:24,091 DEBUG [agent.transport.Request] (DirectAgent-290:null) Seq 1-774570943: Processing: { Ans: , MgmtId: 7332683579487, via: 1, Ver: v1, Flags: 10, [{"org.apache.cloudstack.storage.command.CreateObjectAnswer":{"data":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"021a0adf-2524-4d15-8cf6-1a09b377fd5c","id":0}},"result":true,"wait":0}}] }
2013-05-20 11:51:24,091 DEBUG [agent.transport.Request] (Job-Executor-4:job-17) Seq 1-774570943: Received: { Ans: , MgmtId: 7332683579487, via: 1, Ver: v1, Flags: 10, { CreateObjectAnswer } }
2013-05-20 11:51:24,184 DEBUG [storage.snapshot.SnapshotManagerImpl] (Job-Executor-4:job-17) Failed to create snapshot
com.cloud.utils.exception.CloudRuntimeException: com.cloud.utils.exception.CloudRuntimeException: com.cloud.utils.exception.CloudRuntimeException: Can't find cache storage in zone: null
at org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:303)
at org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:134)
at org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:208)
at com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1003)
at org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1031)
at com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2601)
at org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:155)
at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
2013-05-20 11:51:24,201 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-4:job-17) Complete async job-17, jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: Failed to create snapshot due to an internal error creating snapshot for volume 3
2.Volume state from volumes table:
mysql> select * from volumes where id=3\G;
*************************** 1. row ***************************
id: 3
account_id: 2
domain_id: 1
pool_id: 1
last_pool_id: NULL
instance_id: 3
device_id: 0
name: ROOT-3
uuid: 135a3df1-20e1-4b4b-a433-86976ddc9218
size: 21474836480
folder: NULL
path: 3fa9a666-20da-4adc-af07-46c92ac1b8f1
pod_id: NULL
data_center_id: 1
iscsi_name: NULL
host_ip: NULL
volume_type: ROOT
pool_type: NULL
disk_offering_id: 1
template_id: 5
first_snapshot_backup_uuid: NULL
recreatable: 0
created: 2013-05-20 10:20:34
attached: NULL
updated: 2013-05-20 15:51:24
removed: NULL
state: Ready
chain_info: NULL
update_count: 4
disk_type: NULL
display_volume: 0
1 row in set (0.00 sec)
ERROR:
No query specified
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