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  1. Core Server
  2. SERVER-30238

High disk usage and query blocking on database drops

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: 3.4.6
    • Fix Version/s: None
    • Component/s: Performance
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Steps To Reproduce:
      • Drop database (WT, 3.4.6)
      • Queries and updates stall.

      Description

      This case is being raised from WT-3207 - in the latest 3.4.6 release, the bottleneck appears to have moved from CPU to disk.

      Image 1 - the database is dropped (09:02:47) and the queries, updates have dropped off.

      Image 2 - Recovery - at 09:04:45 the primary recovers and starts processing requests. Note the list Databases that returned after a long period of time.

      A new run with diagnostics.data to follow - Can I have a secure link to submit it to?

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          Issue Links

          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-30426 dropDatabase very slow due to repeated calls to closeAllCursors

          • Major - P3 - Major loss of function.
          • Closed

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                Dates

                • Created:
                  Updated:
                  Resolved: