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  1. MariaDB Server
  2. MDEV-33503

innodb_log_files_in_group is quietly ignored

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.6, 10.11, 11.0, 11.1, 11.2, 11.3, 11.4
    • 10.6, 10.11, 11.0, 11.1, 11.2
    • None
    • None
    • Ubuntu 22.04

    Description

      Docs claim that innodb_log_files_in_group was removed in 10.6:
      https://mariadb.com/kb/en/innodb-system-variables/#innodb_log_files_in_group

      But I can start 11.4.1 with the following in my.cnf:
      innodb_log_files_in_group=16
      innodb_log_file_size=1G

      When I use the above I expect 16 1G files and 16G in total for redo, but I only get 1 1G file. This is bad for performance. MySQL and MariaDB have a way to deal with possibly unsupported options via the "skip_" prefix. I don't want MariaDB also quietly ignoring options that are not supported.

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-20907 Set innodb_log_files_in_group=1 by default

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-21990 Issue a message on changing deprecated innodb_log_files_in_group

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-23397 Remove deprecated InnoDB options in 10.6

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. MDEV-28671 Presentation of aliases in `mariadbd --verbose --help` is highly redundant

          • Critical - Crashes, loss of data, severe memory leak.
          • In Testing

          Bug - A problem which impairs or prevents the functions of the product. MDEV-30731 Deprecated variables are not consistently highlighted

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-32745 config upgrade helper tool

          • Major - Major loss of function.
          • Open

          Activity

            People

              monty Michael Widenius
              mdcallag Mark Callaghan
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              Dates

                Created:
                Updated:

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