Yang Yun created HDFS-15001: ------------------------------- Summary: Automatically add back the failed volume if it gets better again Key: HDFS-15001 URL: https://issues.apache.org/jira/browse/HDFS-15001 Project: Hadoop HDFS Issue Type: Improvement Components: datanode Reporter: Yang Yun Assignee: Yang Yun
For any reason, if one volume is regard as failed and removed from datanode, we have to restart the datanode to add it back. I add a more check on background for failed volume, and add them back automatically if it gets better again. Reuse the refreshVolumes logical for the old way can not delete all things related the failed valume. Add a new method checkFailedVolume to DatasetVolumeChecker to schedule task for checking failed volume repeatly. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org