MySQL 5.6 兼容的 Percona XtraBackup 2.0.6 已发布

Post Source: From Hrvoje Matijakovic at the MySQL Performance Blog.
Announcement: Percona is glad to announce the release of Percona XtraBackup 2.0.6 for MySQL 5.6 on March 20, 2013. Downloads available from download site and Percona Software Repositories. This is the current GA stable release in the 2.0 series.
New Features: Implemented basic support for MySQL 5.6, Percona Server 5.6 and MariaDB 10.0. Basic support means these versions are recognized and backup/restore works as long as no 5.6-specific features are used.
Bugs Fixed:
- Individual InnoDB tablespaces with size < 1MB were extended to 1MB on backup prepare, increasing disk usage. Bug fixed [#950334] (Daniel Frett, Alexey Kopytov).
- Fixed issue where databases corresponding to inaccessible datadir subdirectories were ignored without warning or error. Bug fixed [#664986] (Alexey Kopytov).
- Under some circumstances, XtraBackup could fail to copy a tablespace with high --parallel and low innodb_open_files. Bug fixed [#870119] (Alexey Kopytov).
- Fix for bug [#711166] introduced a regression causing individual partition backups to fail with --include or --tables options. Bug fixed [#1130627] (Alexey Kopytov).
- innobackupex didn't add file-per-table setting for table-independent backups. Fixed by enabling innodb_file_per_table automatically when --export is used. Bug fixed [#930062] (Alexey Kopytov).
- Under some circumstances, XtraBackup could fail on backup prepare with innodb_flush_method=O_DIRECT. Bug fixed [#1055547] (Alexey Kopytov).
- innobackupex didn't pass --tmpdir option to xtrabackup binary, using server's tmpdir for temp files. Bug fixed [#1085099] (Alexey Kopytov).
- XtraBackup for MySQL 5.6 improved error reporting for unrecognized server versions. Bug fixed [#1087219] (Alexey Kopytov).
- Fixed missing rpm dependency for Perl Time::HiRes package causing innobackupex to fail on minimal CentOS installations. Bug fixed [#1121573] (Alexey Bychko).
- innobackupex would fail when --no-lock and --rsync were used together. Bug fixed [#1123335] (Sergei Glushchenko).
- Fix for bug [#1055989] introduced a regression causing xtrabackup_pid file to remain in temporary dir. Bug fixed [#1114955] (Alexey Kopytov).
- Unnecessary debug messages removed from XtraBackup output. Bug fixed [#1131084] (Alexey Kopytov).
- Other bug fixes: [#1153334] (Alexey Kopytov), [#1098498] (Laurynas Biveinis), [#1132763] (Laurynas Biveinis), [#1142229] (Laurynas Biveinis), [#1130581] (Laurynas Biveinis).
Release Notes: Available in online documentation [http://www.percona.com/doc/pe...]. Bugs can be reported on the launchpad bug tracker [https://bugs.launchpad.net/pe...].