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Starting November 2023 Percona XtraBackup 2.4 has reached EOL status. If you have 5.7 databases, we encourage you to upgrade to 8.0 and then install Percona XtraBackup 8.0. Learn more

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Percona XtraBackup 2.4.16
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      • About Percona XtraBackup
      • How Percona XtraBackup Works
      • Understand version numbers
      • Installing Percona XtraBackup 2.4
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      • Installing Percona XtraBackup on Red Hat Enterprise Linux and CentOS
      • Installing Percona XtraBackup from a Binary Tarball
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      • Running Percona XtraBackup in a Docker container
      • Connection and Privileges Needed
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      • Percona XtraBackup User Manual
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        • Release notes index
        • Percona XtraBackup 2.4.29 (2023-12-18)
        • Percona XtraBackup 2.4.28 (2023-04-04)
        • Percona XtraBackup 2.4.27 (2022-12-06)
        • Percona XtraBackup 2.4.26
        • Percona XtraBackup 2.4.25
        • Percona XtraBackup 2.4.24
        • Percona XtraBackup 2.4.23
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        • Percona XtraBackup 2.4.21
        • Percona XtraBackup 2.4.20
        • Percona XtraBackup 2.4.19
        • Percona XtraBackup 2.4.18
        • Percona XtraBackup 2.4.17
        • Percona XtraBackup 2.4.16
          • Improvements
          • Bugs Fixed
        • Percona XtraBackup 2.4.15
        • Percona XtraBackup 2.4.14
        • Percona XtraBackup 2.4.13
        • 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
      • The xbcloud Binary
      • Exponential Backoff
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      • The xbcrypt binary
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      • Trademark policy
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      • Version Checking

    • Improvements
    • Bugs Fixed

    Percona XtraBackup 2.4.16¶

    Percona is glad to announce the release of Percona XtraBackup 2.4.16 on November 4, 2019. Downloads are available from our download site and from apt and yum repositories.

    All Percona software is open-source and free.

    Improvements¶

    Two options (--backup-lock-timeout and --backup-lock-retry-count) were added to enable the configuring of the timeout for acquiring metadata locks in FLUSH TABLES WITH READ LOCK, LOCK TABLE FOR BACKUP, and LOCK BINLOG FOR BACKUP statements. More information in PXB-1914

    Bugs Fixed¶

    • Percona Xtrabackup was not able to connect to the database when the password was specified along with the transition-key parameter. Bug fixed PXB-1902.

    • In some cases, Percona Xtrabackup stuck with redo log corruption when master key is rotated. Bug fixed PXB-1903.

    • In rare cases, when both full and incremental backups were made before MySQL flushed the first page of the encrypted tablespace, Percona Xtrabackup could crash during the incremental backup prepare for the tablespace encryption. Bug fixed PXB-1894.

    • An encrypted table could not be restored when ADD/DROP INDEX was run on the table. Bug fixed PXB-1905.

    • In some cases xtrabackup --prepare could fail to decrypt a table but reported that the operation completed ok. Bug fixed PXB-1936.

    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.

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