[HDFS-11031] Add additional unit test for DataNode startup behavior when volumes fail

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha2
• Component/s: datanode, test
• Target Version/s: 2.8.0, 3.0.0-alpha2
• Hadoop Flags: Reviewed
• Assignee: Mingliang Liu
• Reporter: Mingliang Liu
• Created: 19/Oct/16 01:30
• Updated: 02/Nov/16 21:04
• Resolved: 02/Nov/16 05:22

Description

There are several cases to add in TestDataNodeVolumeFailure:

• DataNode should not start in case of volumes failure
• DataNode should not start in case of lacking data dir read/write permission
• ...