Andrew Onischuk created AMBARI-5358:
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Summary: Make sure a disk goes R/O for datanodes the datanodes are
still started.
Key: AMBARI-5358
URL: https://issues.apache.org/jira/browse/AMBARI-5358
Project: Ambari
Issue Type: Bug
Reporter: Andrew Onischuk
Assignee: Andrew Onischuk
Fix For: 1.5.1
When a disk fails, the startup script executed by ambari will prevent the node
from starting due to an mkdir type operation on all directories. If the disk
is RO, the datanode will not use it, and if failed volumes is greater than 1,
it's valid to start a datanode in this case. Ambari won't let us.
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