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Percona XtraBackup 2.4.13
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        • Percona XtraBackup 2.4.27 (2022-12-06)
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        • Percona XtraBackup 2.4.13
          • Improvements and New Features
          • Bus Fixed
        • Percona XtraBackup 2.4.12
        • Percona XtraBackup 2.4.11
        • Percona XtraBackup 2.4.10
        • Percona XtraBackup 2.4.9
        • Percona XtraBackup 2.4.8
        • Percona XtraBackup 2.4.7-2
        • Percona XtraBackup 2.4.7
        • Percona XtraBackup 2.4.6
        • Percona XtraBackup 2.4.5
        • Percona XtraBackup 2.4.4
        • Percona XtraBackup 2.4.3
        • Percona XtraBackup 2.4.2
        • Percona XtraBackup 2.4.1
      • The xtrabackup Option Reference
      • The innobackupex Option Reference
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    • Improvements and New Features
    • Bus Fixed

    Percona XtraBackup 2.4.13¶

    Percona is glad to announce the release of Percona XtraBackup 2.4.13 on January 18, 2019. Downloads are available from our download site and from apt and yum repositories.

    All Percona software is open-source and free.

    Improvements and New Features¶

    • PXB-1548: Percona Xtrabackup enables updating the ib_buffer_pool file with the latest pages present in the buffer pool by setting the xtrabackup --dump-innodb-buffer-pool option to ON. Thanks to Marcelo Altmann for contribution.

    Bus Fixed¶

    • xtrabackup did not delete missing tables from the partial backup which led to error messages logged by the server on startup. Bug fixed PXB-1536.

    • The --history option did not work when autocommit was disabled. Bug fixed PXB-1569.

    • xtrabackup could fail to backup encrypted tablespace when it was recently created or altered. Bug fixed PXB-1648.

    • When the --throttle option was used, the applied value was different from the one specified by the user (off by one error). Bug fixed PXB-1668.

    • It was not allowed for MTS (multi-threaded slaves) without GTID to be backed up with --safe-slave-backup. Bug fixed PXB-1672.

    • Percona Xtrabackup could crash when the ALTER TABLE … TRUNCATE PARTITION command was run during a backup without locking DDL. Bug fixed PXB-1679.

    • xbcrypt could display an assertion failure and generated core if the required parameters are missing. Bug fixed PXB-1683.

    • Using --lock-ddl-per-table caused the server to scan all records of partitioned tables which could lead to the “out of memory” error. Bugs fixed PXB-1691 and PXB-1698.

    • xtrabackup –prepare could hang while performing insert buffer merge. Bug fixed PXB-1704.

    • Incremental backups did not update xtrabackup_binlog_info with --binlog-info=lockless. Bug fixed PXB-1711.

    Other bugs fixed: PXB-1570, PXB-1609, PXB-1632

    Contact us

    For free technical help, visit the Percona Community Forum.

    To report bugs or submit feature requests, open a JIRA ticket.

    For paid support and managed or consulting services , contact Percona Sales.


    Last update: 2022-08-24
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