Sammi Chen created HDDS-11770:
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Summary: Change default failed volume tolerated to 0
Key: HDDS-11770
URL: https://issues.apache.org/jira/browse/HDDS-11770
Project: Apache Ozone
Issue Type: Improvement
Reporter: Sammi Chen
Assignee: Sammi Chen
Currently "hdds.datanode.failed.data.volumes.tolerated",
"hdds.datanode.failed.metadata.volumes.tolerated" and
"hdds.datanode.failed.db.volumes.tolerated" all have default "-1" value, means
unlimited, as long as there is a good volume left.
There is a corresponding property in HDFS
"dfs.datanode.failed.volumes.tolerated", which default is 0, means any volume
failure will cause a datanode to shutdown.
It's better to have a more conservative default value than this current
unlimited value.
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