[HDFS-15548] Allow configuring DISK/ARCHIVE storage types on same device mount

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: datanode
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: Leon Gao
• Reporter: Leon Gao
• Created: 29/Aug/20 00:29
• Updated: 09/Nov/20 23:31
• Resolved: 09/Nov/20 23:11

Description

We can allow configuring DISK/ARCHIVE storage types on the same device mount on two separate directories.

Users should be able to configure the capacity for each. Also, the datanode usage report should report stats correctly.

Issue Links

• links to: GitHub Pull Request #2288