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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2132

Need a command line option in RaidShell to fix blocks using raid

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.22.0
    • Component/s: contrib/raid
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      RaidShell currently has an option to recover a file and return the path to the recovered file. The administrator can then rename the recovered file to the damaged file.

      The problem with this is that the file metadata is altered, specifically the modification time. Instead we need a way to just repair the damaged blocks and send the fixed blocks to a data node.

      Once this is done, we can put automation around it.

        Attachments

        1. MAPREDUCE-2132.3.patch
          73 kB
          Ramkumar Vadali
        2. MAPREDUCE-2132.2.patch
          73 kB
          Ramkumar Vadali
        3. MAPREDUCE-2132.patch
          72 kB
          Ramkumar Vadali

          Activity

            People

            • Assignee:
              rvadali Ramkumar Vadali
              Reporter:
              rvadali Ramkumar Vadali
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              Dates

              • Created:
                Updated:
                Resolved: