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15.4.10 Undo Tablespace

An undo tablespace comprises one or more files that contain undo logs. The number of undo tablespaces used by InnoDB is defined by the innodb_undo_tablespaces configuration option. For more information, see Section 15.7.8, “Configuring Undo Tablespaces”.


innodb_undo_tablespaces is deprecated and will be removed in a future release.

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