Rechercher dans le manuel MySQL

5.6.7.13 Clone Plugin Limitations

Contents

The clone plugin is subject to these limitations:

  • DDL, including TRUNCATE TABLE, is not permitted during a cloning operation. Concurrent DML is permitted.

  • An instance cannot be cloned from a different MySQL server version. The donor and recipient must have the same MySQL server version. For example, you cannot clone between MySQL 5.7 and MySQL 8.0. The clone plugin is only supported in MySQL 8.0.17 and higher.

  • The X Protocol port specified by mysqlx_port is not supported for remote cloning operations (when specifying the port number of the donor MySQL server instance in a CLONE INSTANCE statement).

  • The clone plugin does not support cloning of MySQL server configurations. The recipient MySQL server instance retains its configuration, including persisted system variable settings (see Section 5.1.9.3, “Persisted System Variables”.)

  • The clone plugin does not support cloning of binary logs.

  • The clone plugin only clones data stored in InnoDB. Other storage engine data is not cloned. MyISAM and CSV tables stored in any schema including the sys schema are cloned as empty tables.

  • Connecting to the donor MySQL server instance through MySQL Router is not supported.

  • Local cloning operations do not support cloning of general tablespaces that were created with an absolute path. A cloned tablespace file with the same path as the source tablespace file would cause a conflict.


Find a PHP function

Document created the 26/06/2006, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/mysql-rf-clone-plugin-limitations.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:en Manuel MySQL : https://dev.mysql.com/

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut