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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-3637) Support for snapshots
Date Wed, 25 Jun 2008 00:25:44 GMT
Support for snapshots
---------------------

                 Key: HADOOP-3637
                 URL: https://issues.apache.org/jira/browse/HADOOP-3637
             Project: Hadoop Core
          Issue Type: New Feature
          Components: dfs
            Reporter: dhruba borthakur
            Assignee: dhruba borthakur


Support HDFS snapshots. It should support creating snapshots without shutting down the file
system. Snapshot creation should be lightweight and a typical system should be able to support
a few thousands concurrent snapshots. There should be a way to surface (i.e. mount) a few
of these snapshots simultaneously.


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