RDS for MySQL 备份文件恢复到自建数据库遇到启动问题

RDS for MySQL 备份文件恢复到自建数据库

参见如下：
https://help.aliyun.com/knowledge_detail/41817.html
恢复启动时遇到如下错误：

 mysqld_safe --defaults-file=/home/mysqlbakup/backup-my.cnf --user=mysql --datadir=/home/mysqlbakup/ 

2016-10-28T01:17:58.928126Z 0 [Note] /usr/local/mysql/bin/mysqld (mysqld 5.7.14) starting as process 2961 ...

2016-10-28T01:17:58.934128Z 0 [Note] InnoDB: PUNCH HOLE support not available

2016-10-28T01:17:58.934152Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2016-10-28T01:17:58.934155Z 0 [Note] InnoDB: Uses event mutexes

2016-10-28T01:17:58.934158Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier

2016-10-28T01:17:58.934190Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3

2016-10-28T01:17:58.934193Z 0 [Note] InnoDB: Using Linux native AIO

2016-10-28T01:17:58.934342Z 0 [Note] InnoDB: Number of pools: 1

2016-10-28T01:17:58.934412Z 0 [Note] InnoDB: Using CPU crc32 instructions

2016-10-28T01:17:58.936476Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M

2016-10-28T01:17:58.946301Z 0 [Note] InnoDB: Completed initialization of buffer pool

2016-10-28T01:17:58.949380Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().

2016-10-28T01:17:58.982063Z 0 [Note] InnoDB: Highest supported file format is Barracuda.

2016-10-28T01:17:59.000041Z 0 [ERROR] InnoDB: Log block 5160141 at lsn 2641991680 has valid header, but checksum field contains 1791751127, should be 1555321045

2016-10-28T01:17:59.000064Z 0 [ERROR] InnoDB: Ignoring the redo log due to missing MLOG_CHECKPOINT between the checkpoint 2641991739 and the end 2641991680.

2016-10-28T01:17:59.000072Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error

2016-10-28T01:17:59.603002Z 0 [ERROR] Plugin 'InnoDB' init function returned error.

2016-10-28T01:17:59.603060Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.

2016-10-28T01:17:59.603076Z 0 [ERROR] Failed to initialize plugins.

2016-10-28T01:17:59.603092Z 0 [ERROR] Aborting

删除/home/mysqlbakup/ 目录下的ib_logfile0和ib_logfile1重新启动就可以了