innodb_file_per_表格

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问题:

当我试图以root身份访问它时,它会返回消息:


mysql: unknown option '--innodb_file_per_table'



怎样才能恢复工作?

error.log


2020-12-17 19:16:40 0 [Note] InnoDB: Using Linux native AIO


2020-12-17 19:16:40 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins


2020-12-17 19:16:40 0 [Note] InnoDB: Uses event mutexes


2020-12-17 19:16:40 0 [Note] InnoDB: Compressed tables use zlib 1.2.11


2020-12-17 19:16:40 0 [Note] InnoDB: Number of pools: 1


2020-12-17 19:16:40 0 [Note] InnoDB: Using SSE2 crc32 instructions


2020-12-17 19:16:40 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M


2020-12-17 19:16:40 0 [Note] InnoDB: Completed initialization of buffer pool


2020-12-17 19:16:40 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority ().


2020-12-17 19:16:40 0 [Note] InnoDB: 128 out of 128 rollback segments are active.


2020-12-17 19:16:40 0 [Note] InnoDB: Creating shared tablespace for temporary tables


2020-12-17 19:16:40 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...


2020-12-17 19:16:40 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.


2020-12-17 19:16:40 0 [Note] InnoDB: 10.3.27 started; log sequence number 8459955162; transaction id 23688770


2020-12-17 19:16:40 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool


2020-12-17 19:16:40 0 [Note] Plugin 'FEEDBACK' is disabled.


2020-12-17 19:16:40 0 [Note] Server socket created on IP: '127.0.0.1'.


2020-12-17 19:16:40 0 [Note] Reading of all Master_info entries succeeded


2020-12-17 19:16:40 0 [Note] Added new Master_info '' to hash table


2020-12-17 19:16:40 0 [Note] /usr/sbin/mysqld: ready for connections.


Version: '10.3.27-MariaDB-0+deb10u1' socket: '/run/mysqld/mysqld.sock' port: 3306 Debian 10


2020-12-17 19:16:40 0 [Note] InnoDB: Buffer pool(s) load completed at 201217 19:16:40




答案1:

计划C:登录为"mysql的root"用户,doSET GLOBAL innodb_file_per_table = 1;


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