我的AWS EC2实例上存在磁盘存储问题。为了解决此问题，我想增加EC2实例中的音量。为此，我必须停止实例。当我再次启动它时，MySQL并没有恢复运行。
我认为是我丢失了某些文件，或者在停止实例后更改了设置。但是我无法从日志文件中找出答案。
2019-04-15T17:47:01.859462Z 0 [Note] InnoDB: PUNCH HOLE support available
2019-04-15T17:47:01.859482Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC
atomic builtins
2019-04-15T17:47:01.859486Z 0 [Note] InnoDB: Uses event mutexes
2019-04-15T17:47:01.859490Z 0 [Note] InnoDB: GCC builtin
__sync_synchronize() is used for memory barrier
2019-04-15T17:47:01.859494Z 0 [Note] InnoDB: Compressed tables use zlib
1.2.3
2019-04-15T17:47:01.859498Z 0 [Note] InnoDB: Using Linux native AIO
2019-04-15T17:47:01.859718Z 0 [Note] InnoDB: Number of pools: 1
2019-04-15T17:47:01.859805Z 0 [Note] InnoDB: Using CPU crc32 instructions
2019-04-15T17:47:01.861207Z 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2019-04-15T17:47:01.862285Z 0 [Note] InnoDB: Completed initialization of buffer pool
2019-04-15T17:47:01.862812Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2019-04-15T17:47:01.874471Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2019-04-15T17:47:01.884703Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-04-15T17:47:01.884767Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-04-15T17:47:01.891352Z 0 [Warning] InnoDB: 1048576 bytes should have been written. Only 458752 bytes written. Retrying for the remaining bytes.
2019-04-15T17:47:01.891379Z 0 [Warning] InnoDB: Retry attempts for writing partial data failed.
2019-04-15T17:47:01.891391Z 0 [ERROR] 2019-04-15T17:47:02.494222Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2019-04-15T17:47:02.494267Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2019-04-15T17:47:02.494273Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2019-04-15T17:47:02.494279Z 0 [ERROR] Failed to initialize builtin plugins.
2019-04-15T17:47:02.494282Z 0 [ERROR] Aborting
2019-04-15T17:47:02.494287Z 0 [Note] Binlog end
2019-04-15T17:47:02.494324Z 0 [Note] Shutting down plugin 'MyISAM'
2019-04-15T17:47:02.494338Z 0 [Note] Shutting down plugin 'CSV'
2019-04-15T17:47:02.494542Z 0 [Note] /opt/bitnami/mysql/bin/mysqld.bin: Shutdown complete