使用LVM备份MySQL

http://www.percona.com/blog/2006/08/21/using-lvm-for-mysql-backup-and-replication-setup/

http://blog.csdn.net/dengyue701/article/details/7190691

http://www.lenzg.net/mylvmbackup/#Docs

http://www.percona.com/blog/2013/07/09/lvm-read-performance-during-snapshots/

http://dev.mysql.com/doc/refman/5.6/en/tablespace-copying.html

http://www.percona.com/blog/2012/02/23/faster-point-in-time-recovery-with-lvm2-snaphots-and-binary-logs/