Skip to content

Percona XtraBackup 8.0.26-18.0

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.

Improvements

  • PXB-2477: The xbcloud should retry on error and utilize incremental backoff (Thanks to Baptiste Mille-Mathias for reporting this issue)

  • PXB-2580: With the xbcloud binary, a chunk-upload on an SSL connect error to S3 was not retried (Thanks to Tim Vaillancourt for providing the patch)

  • PXB-2317: Remove the obsolete LOCKLESS binary log functionality since the performance_schema.log_status table is now used to get the log information on all the storages without locking them

Bugs Fixed

  • PXB-2101: The Prepare step fails due to duplicate Serialized Dictionary Information (SDI) (Thanks to Fungo Wang for reporting this issue)

  • PXB-1504: The FIND_GCRYPT macro is broken (Thanks to Maxim Bublis for reporting this issue)

  • PXB-1961: The Prepare step of a full backup fails for encrypted tables with a generic error

  • PXB-2585: XtraBackup fails to backup archive RocksDB Write-Ahead Log (WAL) files

Get expert help

If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.


Last update: 2022-08-24