Zmanda Recovery Manager
（重定向自ZRM）
Zmanda Recovery Manager is a perl-based utility used to automate backup and recovery of MySQL databases. It is released under the GNU General Public License.
Zmanda Recovery Manager (ZRM) for MySQL is used by MySQL DBAs to do backup and recovery of live MySQL databases, which can be either local or remote. ZRM uses the most appropriate backup method based on the particular storage engine being used by MySQL, or the particular storage infrastructure being used (e.g., it can use snapshots for instant full backups if LVM, ZFS, NetApp or VxFS are being used).