Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-1362 Provide volume management functionality for DataNode
  3. HDFS-6774

Make FsDataset and DataStore support removing volumes.

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.4.1
    • 2.6.0
    • datanode
    • None
    • Reviewed

    Description

      Managing volumes on DataNode includes decommissioning an active volume without restarting DataNode.

      This task adds support to remove volumes from DataStorage and BlockPoolSliceStorage dynamically.

      Attachments

        1. HDFS-6774.002.patch
          19 kB
          Lei (Eddy) Xu
        2. HDFS-6774.001.patch
          18 kB
          Lei (Eddy) Xu
        3. HDFS-6774.000.patch
          21 kB
          Lei (Eddy) Xu

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. HDFS-7106 Reconfiguring DataNode volumes does not release the lock files in removed volumes.

          • Major - Major loss of function.
          • Closed
          is depended upon by

          Sub-task - The sub-task of the issue HDFS-6727 Refresh data volumes on DataNode based on configuration changes

          • Major - Major loss of function.
          • Closed

          Activity

            People

              eddyxu Lei (Eddy) Xu
              eddyxu Lei (Eddy) Xu
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: