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https://issues.apache.org/jira/browse/HDFS-7972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14376478#comment-14376478
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Allen Wittenauer commented on HDFS-7972:
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The state of the actual filesystem is exactly the same. safemode changes the
state of the namenode. If I move the fsimage+edits to another namenode, the
state will be the same as it was before the NN went into safemode.
> Safemode admin command should log the audit logs.
> -------------------------------------------------
>
> Key: HDFS-7972
> URL: https://issues.apache.org/jira/browse/HDFS-7972
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: surendra singh lilhore
> Assignee: surendra singh lilhore
>
> hdfs dfsadmin -safemode enter
> hdfs dfsadmin -safemode leave
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