rebot重启导致mysql无法启动

171228 16:48:10 [Note] Plugin 'FEDERATED' is disabled.
171228 16:48:10 InnoDB: The InnoDB memory heap is disabled
171228 16:48:10 InnoDB: Mutexes and rw_locks use GCC atomic builtins
171228 16:48:10 InnoDB: Compressed tables use zlib 1.2.7
171228 16:48:10 InnoDB: Using Linux native AIO
171228 16:48:10 InnoDB: Initializing buffer pool, size = 16.0M
171228 16:48:10 InnoDB: Completed initialization of buffer pool
InnoDB: Error: space header page consists of zero bytes in data file /www/server/data/ibdata1
171228 16:48:10 InnoDB: Could not open or create data files.
171228 16:48:10 InnoDB: If you tried to add new data files, and it failed here,
171228 16:48:10 InnoDB: you should now edit innodb_data_file_path in my.cnf back
171228 16:48:10 InnoDB: to what it was, and remove the new ibdata files InnoDB created
171228 16:48:10 InnoDB: in this failed attempt. InnoDB only wrote those files full of
171228 16:48:10 InnoDB: zeros, but did not yet use them in any way. But be careful: do not
171228 16:48:10 InnoDB: remove old data files which contain your precious data!
171228 16:48:10 [ERROR] Plugin 'InnoDB' init function returned error.
171228 16:48:10 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
171228 16:48:10 [ERROR] Unknown/unsupported storage engine: InnoDB
171228 16:48:10 [ERROR] Aborting