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  1. MariaDB MaxScale
  2. MXS-3714

Monitor servers for existance of "mysql" system database, to detect datadir deletion

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    Details

    • Type: New Feature
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: Icebox
    • Component/s: None
    • Labels:
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      Description

      A running MariaDB Server might not detect that its datadir contents got deleted by another process until being restarted.

      By e.g. monitoring whether the "mysql" database is still visible on a server (it should always be) such a basically invalid server stage could be detected and a server in this state could be removed from replication chains or clusters.

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            Assignee:
            toddstoffel Todd Stoffel
            Reporter:
            hholzgra Hartmut Holzgraefe
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              Created:
              Updated:

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