Percona XtraBackup 8.0 Copyright (c) 2000, 2021, Oracle and/or its affiliates. Percona XtraBackup is an open-source hot backup utility for MySQL - based servers that doesn’t lock your database during the backup. https://www.percona.com/software/mysql-database/percona-xtrabackup Documentation: https://www.percona.com/doc/percona-xtrabackup/LATEST/index.html Contributing Guide for Documentation: https://github.com/percona/percona-xtrabackup/blob/8.0/storage/innobase/xtrabackup/doc/source/contributing.md Bug Tracker: https://jira.percona.com/projects/PXB Sources: https://github.com/percona/percona-xtrabackup Get Technical Forum Help: https://forums.percona.com/c/mysql-mariadb/percona-xtrabackup Release Notes: https://www.percona.com/doc/percona-xtrabackup/LATEST/release-notes.html Release Announcements: https://forums.percona.com/c/percona-news/software-new-releases/40