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  1. Hadoop HDFS
  2. HDFS-12716

'dfs.datanode.failed.volumes.tolerated' to support minimum number of volumes to be available

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.10.0, 3.2.0, 3.0.4, 3.1.2
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently 'dfs.datanode.failed.volumes.tolerated' supports number of tolerated failed volumes to be mentioned. This configuration change requires restart of datanode. Since datanode volumes can be changed dynamically, keeping this configuration same for all may not be good idea.
      Support 'dfs.datanode.failed.volumes.tolerated' to accept special 'negative value 'x' to tolerate failures of upto "n-x"

        Attachments

        1. HDFS-12716_branch-2.patch
          11 kB
          Ranith Sardar
        2. HDFS-12716.002.patch
          10 kB
          Ranith Sardar
        3. HDFS-12716.003.patch
          10 kB
          Ranith Sardar
        4. HDFS-12716.004.patch
          11 kB
          Ranith Sardar
        5. HDFS-12716.005.patch
          11 kB
          Ranith Sardar
        6. HDFS-12716.006.patch
          12 kB
          Ranith Sardar
        7. HDFS-12716.patch
          6 kB
          usharani
        8. HDFS-12716-branch-2.patch
          11 kB
          Ranith Sardar

          Activity

            People

            • Assignee:
              RANith Ranith Sardar
              Reporter:
              peruguusha usharani
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              Dates

              • Created:
                Updated:
                Resolved: