Documentation Home
MySQL 8.3 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 40.8Mb
PDF (A4) - 40.9Mb
Man Pages (TGZ) - 294.0Kb
Man Pages (Zip) - 409.0Kb
Info (Gzip) - 4.0Mb
Info (Zip) - 4.0Mb
Excerpts from this Manual Online Upgrade Considerations

When upgrading an online group you should consider the following points:

  • Regardless of the way which you upgrade your group, it is important to disable any writes to group members until they are ready to rejoin the group.

  • When a member is stopped, the super_read_only variable is set to on automatically, but this change is not persisted.