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  1. Percona Server for MySQL
  2. PS-7245

Block enable/disable redo log with lock tables for backup

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    Details

    • Type: Improvement
    • Status: Done
    • Priority: High
    • Resolution: Fixed
    • Affects Version/s: 8.0.x, Not 5.6.x, Not 5.7.x
    • Fix Version/s: 8.0.21-12
    • Component/s: None
    • Labels:

      Description

      pxb uses Lock Tables For Backup(LTFB) if --lock-ddl is enabled with ps.

      IF PS can block "alter instance enable/disable redo log" with LTFB.
      pxb user can rely on --lock-ddl to have a consistent backup.

      We also need to block Undo truncation with LTFB. see pxb-2255

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            Assignee:
            zsolt.parragi Zsolt Parragi
            Reporter:
            rahul.malik Rahul Malik
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