Lianping Chen created CLOUDSTACK-2217:
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Summary: Snapshots backups are not deleted according to
CleanupSnapshotBackupCommand. Those snapshots backups that should be garbage
collected but not get deleted can fill up the secondary storage.
Key: CLOUDSTACK-2217
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2217
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Affects Versions: 4.0.0
Environment: CloudStack Manager running on CentOS
Secondary Storage Manager running on CentOS
Hosts running on CentOS
KVM
Reporter: Lianping Chen
We are running CloudStack version 4.0.0.20121024012150. We defined a recurring
snapshots backup policy to run daily and only keep the most recent 2 backups.
However, we found that the snapshots backups were not deleted according to this
policy. According to the logs, the CleanupSnapshotBackupCommand has been sent
by CloudStack manager and the command is received by Secondary Storage VM
Agent. The secondary storage does contain backups that are not included in the
validBackupUUIDs of CleanupSnapshotBackupCommand. But these backups that are
not in the list of validBackupUUIDs still remain in the file system and get
the secondary storage being filled up.
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