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From "Prasanna Santhanam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-3145) StorageManager-Scavenger NPEs when cleaning up templates
Date Mon, 24 Jun 2013 04:20:19 GMT
Prasanna Santhanam created CLOUDSTACK-3145:
----------------------------------------------

             Summary: StorageManager-Scavenger NPEs when cleaning up templates
                 Key: CLOUDSTACK-3145
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3145
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
            Reporter: Prasanna Santhanam
            Priority: Critical


This is possibly related to the issue seen in CLOUDSTACK-3144. In this case the storage cleanup
thread is set to run every 5 minutes and after the template deletion fails during account
gc. The following NPE is notieced from the storagemanager scavenger:

Jun 23 12:18:52 cloudstack-centos63 local0: 2013-06-23 19:18:52,384 WARN  [cloud.storage.StorageManagerImpl]
(StorageManager-Scavenger-1:null) problem cleaning up templates in secondary storage store
nfs://nfs.fmt.vmops.com:/export/automation/acs/secondary
Jun 23 12:18:52 java.lang.NullPointerException  
Jun 23 12:18:52 java.lang.NullPointerException  
Jun 23 12:18:52 cloudstack-centos63     at org.apache.cloudstack.storage.image.store.TemplateObject.getInstallPath(TemplateObject.java:325)
Jun 23 12:18:52 cloudstack-centos63     at org.apache.cloudstack.storage.to.TemplateObjectTO.<init>(TemplateObjectTO.java:59)
Jun 23 12:18:52 cloudstack-centos63     at org.apache.cloudstack.storage.image.store.TemplateObject.getTO(TemplateObject.java:312)
Jun 23 12:18:52 cloudstack-centos63     at com.cloud.storage.StorageManagerImpl.cleanupSecondaryStorage(StorageManagerImpl.java:1134)
Jun 23 12:18:52 cloudstack-centos63     at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
Jun 23 12:18:52 cloudstack-centos63     at com.cloud.storage.StorageManagerImpl.cleanupStorage(StorageManagerImpl.java:1025)
Jun 23 12:18:52 cloudstack-centos63     at com.cloud.storage.StorageManagerImpl$StorageGarbageCollector.run(StorageManagerImpl.java:1328)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
Jun 23 12:18:52 cloudstack-centos63     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
Jun 23 12:18:52 cloudstack-centos63     at java.lang.Thread.run(Thread.java:679)
Jun 23 12:18:52 cloudstack-centos63 local0: 2013-06-23 19:18:52,386 DEBUG [cloud.storage.StorageManagerImpl]
(StorageManager-Scavenger-1:null) Secondary storage garbage collector found 0 snapshots to
cleanup on secondary storage host: n
fs://nfs.fmt.vmops.com:/export/automation/acs/secondary


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