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  1. Hadoop HDFS
  2. HDFS-1312 Re-balance disks within a Datanode
  3. HDFS-9461

DiskBalancer: Add Report Command

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.8.0
    • None
    • balancer & mover
    • None
    • Reviewed

    Description

      It's quite helpful to do:
      1) report node information for the top X of DataNodes that will benefit from running disk balancer
      2) report volume level information for any specific DataNode.

      This is done by:
      1) reading the cluster info, sorting the DiskbalancerNodes by their NodeDataDensity and printing out their corresponding information.
      2) reading the cluster info, and print out volume level information for that DataNode requested.

      Attachments

        1. HDFS-9461-HDFS-1312.005.patch
          401 kB
          Xiaobing Zhou
        2. HDFS-9461-HDFS-1312.004.patch
          401 kB
          Xiaobing Zhou
        3. HDFS-9461-HDFS-1312.003.patch
          401 kB
          Xiaobing Zhou
        4. HDFS-9461-HDFS-1312.002.patch
          399 kB
          Xiaobing Zhou
        5. HDFS-9461-HDFS-1312.001.patch
          397 kB
          Xiaobing Zhou
        6. HDFS-9461-HDFS-1312.000.patch
          397 kB
          Xiaobing Zhou

        Activity

          People

            xiaobingo Xiaobing Zhou
            xiaobingo Xiaobing Zhou
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            Dates

              Created:
              Updated:
              Resolved: