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  1. Percona Server for MySQL
  2. PS-6756

MY-012985 A long semaphore wait

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    Details

    • Type: Bug
    • Status: Done
    • Priority: Medium
    • Resolution: Cannot Reproduce
    • Affects Version/s: 8.0.18-9
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      After I upgraded from Percona 8.0.16-7 to 8.0.18-9, I started getting these warnings in the log. They seem to be related to deadlocks, but before I had deadlocks but nothing appeared in the log.

      I attached some parts of the log. The whole log is very big right now. This error appears almost 2000 times since 2019-12-19 when I upgraded the server.

      I also attached my.cnf.

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            Assignee:
            Unassigned
            Reporter:
            acerola Bicho Verde
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              Dates

              Created:
              Updated:
              Resolved:

                Time Tracking

                Estimated:
                Original Estimate - Not Specified
                Not Specified
                Remaining:
                Remaining Estimate - Not Specified
                Not Specified
                Logged:
                Time Spent - 4 hours
                4h

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