[01]? ? ? ...done
[01] Copying ./sbtest/sbtest5.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest5.ibd.delta
[01]? ? ? ...done
[01] Copying ./sbtest/sbtest8.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest8.ibd.delta
[01]? ? ? ...done
[01] Copying ./sbtest/sbtest4.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest4.ibd.delta
[01]? ? ? ...done
[01] Copying ./sbtest/sbtest2.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest2.ibd.delta
[01]? ? ? ...done
[01] Copying ./sbtest/sbtest6.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest6.ibd.delta
[01]? ? ? ...done
[01] Copying ./sbtest/sbtest7.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest7.ibd.delta
[01]? ? ? ...done
[01] Copying ./sbtest/sbtest3.ibd to/data/backups/mysql/incre_20150320/sbtest/sbtest3.ibd.delta
[01]? ? ? ...done
[01] Copying ./test/t1.ibd to/data/backups/mysql/incre_20150320/test/t1.ibd.delta
[01]? ? ? ...done
[01] Copying ./test/t4.ibd to/data/backups/mysql/incre_20150320/test/t4.ibd.delta
[01]? ? ? ...done
[01] Copying ./test/t3.ibd to/data/backups/mysql/incre_20150320/test/t3.ibd.delta
[01]? ? ? ...done
[01] Copying ./test/t.ibd to/data/backups/mysql/incre_20150320/test/t.ibd.delta
[01]? ? ? ...done
[01] Copying ./user_db/t1.ibd to /data/backups/mysql/incre_20150320/user_db/t1.ibd.delta
[01]? ? ? ...done
[01] Copying ./user_db/test.ibd to/data/backups/mysql/incre_20150320/user_db/test.ibd.delta
[01]? ? ? ...done
>> log scanned up to (423925813)
[01] Copying ./user_db/test2.ibd to /data/backups/mysql/incre_20150320/user_db/test2.ibd.delta
[01]? ? ? ...done
[01] Copying ./user_db/t3.ibd to/data/backups/mysql/incre_20150320/user_db/t3.ibd.delta
[01]? ? ? ...done
[01] Copying ./user_db/UC_USER.ibd to /data/backups/mysql/incre_20150320/user_db/UC_USER.ibd.delta
[01]? ? ? ...done
[01] Copying ./user_db/t.ibd to/data/backups/mysql/incre_20150320/user_db/t.ibd.delta
[01]? ? ? ...done
xtrabackup: The latest check point (forincremental): '423925813'
xtrabackup: Stopping log copying thread.
.>> log scanned up to (423925813)
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xtrabackup: Transaction log of lsn(423925813) to (423925813) was copied.
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?
?
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3.3 再建立表2，实现第二天增量数据
建立一张表t_incre_2：
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mysql> use test;
Database changed
mysql> create table t_incre_2 select'cc' as a,2 as b;
Query OK, 1 row affected (0.25 sec)
Records: 1 Duplicates: 0? Warnings: 0
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mysql> insert into t_incre_2 select'dd',2;
Query OK, 1 row affected (0.05 sec)
Records: 1 Duplicates: 0? Warnings: 0
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mysql> select * from t_incre_2;
+----+---+
| a | b |
+----+---+
| cc | 2 |
| dd | 2 |
+----+---+
2 rows in set (0.05 sec)
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mysql>
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?
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3.4 进行第二天的增量备份
备份命令：
xtrabackup --defaults-file=/etc/my.cnf--backup --user=backup --password="123456" --port=3306 --target-dir=/data/backups/mysql/incre_20150321/--incremental-basedir=/data/backups/mysql/incre_20150320 2>/tmp/incre_backup_2.log
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备份信息记录如下：
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[root@data01 ~]# more /tmp/incre_backup_2.log
xtrabackup version 2.2.9 based on MySQLserver 5.6.22 Linux (x86_64) (revision id: )
incremental backup from 423925813 isenabled.
xtrabackup: uses posix_fadvise().
xtrabackup: cd to /home/data/mysql/data
xtrabackup: open files limit requested 0,set to 1024
xtrabackup: using the following InnoDBconfiguration:
xtrabackup:? innodb_data_home_dir = ./
xtrabackup:? innod