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https://issues.apache.org/jira/browse/CLOUDSTACK-2523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13686610#comment-13686610
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Milamber commented on CLOUDSTACK-2523:
--------------------------------------
Hello Min,
On my CloudStack 4.1 platform (CentOS 6.4 + KVM), I've this (closed) bug:
(this bug) CLOUDSTACK-2523 Object_Store_Refactor - Recurring Snapshots are
failing becuase of NullPointerException.
CLOUDSTACK-1353 KVM 6.3 snapshot Scheduling snapshot failed due to
java.lang.NullPointerException
Log message:
2013-06-18 09:54:15,311 WARN [storage.snapshot.SnapshotSchedulerImpl]
(SnapshotPollTask:null) Scheduling snapshot failed due to
java.lang.NullPointerException
The commit done in CLOUDSTACK-2523 fix the issue on a git checkout 4.1.0 tag +
cherry-pick the commit.
I've test the build and reinstall on my test platform, the sheduling snapshot
works fine now.
Thus, I will apply this commit on 4.1 branch (for next 4.1.1 release)
> Object_Store_Refactor - Recurring Snapshots are failing because of
> NullPointerException.
> ----------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-2523
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2523
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Management Server
> Affects Versions: 4.1.0, 4.2.0
> Environment: Build from object_store
> Reporter: Sangeetha Hariharan
> Assignee: Min Chen
> Priority: Blocker
> Fix For: 4.1.1, 4.2.0
>
>
> Steps to reproduce the problem:
> 1.Deploy a VM using the Default CentOS Template
> 2.Create an Hourly Recurring /Daily snapshot policy on the ROOT disk.
>
> Snapshot policy gets created successfully.
> But when it is time to create a snapshot, snapshot scheduler thread
> encounters a Null Pointer Exception:
> Management server logs:
> 2013-05-15 13:23:30,315 DEBUG [storage.snapshot.SnapshotSchedulerImpl]
> (SnapshotPollTask:null) Snapshot scheduler.poll is being called at 2013-05-15
> 20:23:30 GMT
> 2013-05-15 13:23:30,316 DEBUG [storage.snapshot.SnapshotSchedulerImpl]
> (SnapshotPollTask:null) Got 2 snapshots to be executed at 2013-05-15 20:23:30
> GMT
> 2013-05-15 13:23:30,318 DEBUG [storage.snapshot.SnapshotSchedulerImpl]
> (SnapshotPollTask:null) Scheduling 1 snapshot for volume 3 for schedule id: 2
> at 2013-05-15
> 20:13:00 GMT
> 2013-05-15 13:23:30,319 DEBUG
> [cloud.network.ExternalLoadBalancerUsageManagerImpl]
> (ExternalNetworkMonitor-1:null) Network 204 is not configured for external
> netw
> orking, so skipping usage check.
> 2013-05-15 13:23:30,335 WARN [storage.snapshot.SnapshotSchedulerImpl]
> (SnapshotPollTask:null) Scheduling snapshot failed due to
> java.lang.NullPointerException
> 2013-05-15 13:23:30,338 DEBUG [storage.snapshot.SnapshotSchedulerImpl]
> (SnapshotPollTask:null) Scheduling 1 snapshot for volume 6 for schedule id: 3
> at 2013-05-15
> 20:15:00 GMT
> 2013-05-15 13:23:30,350 WARN [storage.snapshot.SnapshotSchedulerImpl]
> (SnapshotPollTask:null) Scheduling snapshot failed due to
> java.lang.NullPointerException
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