Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-9217

Nodemanager will fail to start if GPU is misconfigured on the node or GPU drivers missing

    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.0.0, 3.1.0
    • Fix Version/s: None
    • Component/s: yarn
    • Labels:
      None

      Description

      Nodemanager will not start

      1. If Autodiscovery is enabled:

      • If nvidia-smi path is misconfigured or the file does not exist.
      • There is 0 GPU found
      • If the file exists but it is not pointing to an nvidia-smi
      • if the binary is ok but there is an IOException

      2. If the manually configured GPU devices are misconfigured

      • Any index:minor number format failure will cause a problem
      • 0 configured device will cause a problem
      • NumberFormatException is not handled

      It would be a better option to add warnings about the configuration, set 0 available GPUs and let the node work and run non-gpu jobs.

        Attachments

        1. YARN-9217.001.patch
          30 kB
          Antal Bálint Steinbach
        2. YARN-9217.002.patch
          36 kB
          Antal Bálint Steinbach
        3. YARN-9217.003.patch
          39 kB
          Antal Bálint Steinbach
        4. YARN-9217.004.patch
          43 kB
          Antal Bálint Steinbach
        5. YARN-9217.005.patch
          39 kB
          Peter Bacsko

          Activity

            People

            • Assignee:
              pbacsko Peter Bacsko
              Reporter:
              bsteinbach Antal Bálint Steinbach
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated: