151105 22:39:11 Executing UNLOCK TABLES
151105 22:39:11 All tables unlocked
151105 22:39:11 Backup created in directory '/backup/xtrabackup/full/2015-11-05_22-38-55'
MySQL binlog position: filename 'mysql-bin.000015', position '117940'
151105 22:39:11 [00] Writing backup-my.cnf
151105 22:39:11 [00] ...done
151105 22:39:11 [00] Writing xtrabackup_info
151105 22:39:11 [00] ...done
xtrabackup: Transaction log of lsn (731470240) to (731686008) was copied.
151105 22:39:11 completed OK!
3.2 恢复
1> 第一步prepare(两次prepare，第一次应用备份期间产生的redo log，进行前滚和回滚：replay在redo log中已经提交的事务，rollback没有提交的事务)
注意这里的路径，必须要包括最后那个timestamp目录，不然会下面的错误：
[root@localhost ~]# innobackupex --apply-log /backup/xtrabackup/full/ --user=bkpuser --password=digdeep
151106 10:41:48 innobackupex: Starting the apply-log operation