[ https://issues.apache.org/jira/browse/HDFS-7120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Nauroth updated HDFS-7120: -------------------------------- Issue Type: Sub-task (was: Improvement) Parent: HDFS-6185 > When aborting NameNode or JournalNode due to metadata file problems, write > the contents of the metadata directories and permissions to logs. > -------------------------------------------------------------------------------------------------------------------------------------------- > > Key: HDFS-7120 > URL: https://issues.apache.org/jira/browse/HDFS-7120 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: journal-node, namenode > Reporter: Chris Nauroth > Assignee: Chris Nauroth > > If the NameNode or JournalNode aborts due to an unexpected error in the > metadata directories, often the root cause is that the metadata files are in > an unexpected state, or permissions are broken on the directories. This > issue proposes that during abort, we write additional information about the > directory state and permissions to the logs. This can help speed up > diagnosis, and ultimately recovery. -- This message was sent by Atlassian JIRA (v6.3.4#6332)