Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-30517

On windows 11, difference of innodb_flush_method=O_DIRECT vs. innodb_flush_method=unbuffered

    XMLWordPrintable

Details

    Description

      Questioning to highlight the issue to fix better
      On the Windows 11 22H2, again, on the Windows latest version
      Those two configuration working for main DB engine without error mesages.

      • innodb_flush_method=O_DIRECT
      • innodb_flush_method=unbuffered

      Thing is that the option innodb_flush_method=unbuffered seems may make more delay when IO intensive situation while innodb_flush_method=O_DIRECT working with not so much of delay or waiting.
      innodb_flush_method=unbuffered makes obvious waiting.
      Please look in to it what makes difference since innodb_flush_method=O_DIRECT makes NO error on the Windows.

      Attachments

        Issue Links

          Activity

            People

              wlad Vladislav Vaintroub
              npdmailing@gmail.com Mitchell Lee
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.