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Percona XtraBackup 8.0.22-15.0

Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered free as an open source solution, it drives down backup costs while providing unique features for MySQL backups.

NOTE: The naming structure for the releases has changed. See the aligning Percona XtraBackup versions with Percona Server for MySQL blog post for more information.

New Features

  • PXB-2112: xbcloud: support storage_class option with –storage=s3 (Thanks to user rluisr for reporting this issue)

  • PXB-2242: Prevent back up if Source system (DB) version is higher then current PXB version


  • PXB-2254: Redesign –lock-ddl-per-table

Bugs Fixed

  • PXB-793: Fix syntax error when executing –lock-ddl-per-table queries

  • PXB-953: Improve stdout for the end of usage of –lock-ddl-per-table

  • PXB-787: Modify scan to provide correct status when finding corrupted tablespace

  • PXB-2314: Handle Disk format changes introduced in MySQL 8.0.22 release

  • PXB-2279: Modify to look for prefixes in xtrabackup_tablespaces* without extensions (Thanks to user mrmainnet for reporting this issue)

  • PXB-2336: Modify to check to see if first block is an all-zero block and process accordingly

  • PXB-2275: Modify backup processing to add validations if an encrypted table is created

  • PXB-2272: Modify regexp to consider all #sql as temporary tables

  • PXB-2257: Modify –lock-ddl-per-table to properly close database connection

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Last update: 2022-08-24