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  1. Kudu
  2. KUDU-2404

Mitigate effects of full disks

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: fs, tserver
    • Labels:
      None

      Description

      Currently, if a tablet's data directory group runs out of space during a MRS or DMS flush, the operation will fail, and the tserver will crash, as MRS and DMS flush failures are fatal without the proper care. For disk failures, this "care" meant ensuring that upon failing the op, the tablet has started the process of shutting down and being failed so it can be replicated elsewhere. No such handling currently exists for full disks, although it wouldn't be unreasonable to apply the same or similar steps.

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            • Assignee:
              Unassigned
              Reporter:
              andrew.wong Andrew Wong
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              Dates

              • Created:
                Updated: