我在下面RPM_UPGRADE_HISTORY的/var/lib/mysql
MySQL RPM upgrade to version 5.6.10-1.linux_glibc2.5
'pre' step running at Fri Mar 15 15:41:26 EDT 2013
ERR file(s):
-rw-r----- 1 mysql root 1725 2013-03-15 13:45 /var/lib/mysql/mysql.err
我检查了错误文件以找到以下信息：
2013-03-15 15:43:22 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2013-03-15 15:43:22 11993 [Note] Plugin 'FEDERATED' is disabled.
2013-03-15 15:43:22 11993 [Note] InnoDB: The InnoDB memory heap is disabled
2013-03-15 15:43:22 11993 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2013-03-15 15:43:22 11993 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-03-15 15:43:22 11993 [Note] InnoDB: CPU does not support crc32 instructions
2013-03-15 15:43:22 11993 [Note] InnoDB: Using Linux native AIO
2013-03-15 15:43:22 11993 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2013-03-15 15:43:22 11993 [Note] InnoDB: Completed initialization of buffer pool
2013-03-15 15:43:22 11993 [ERROR] InnoDB: auto-extending data file ./ibdata1 is of a different size 640 pages (rounded down to MB) than specified in the .cnf file: initial 768 pages, max 0 (relevant if non-zero) pages!
2013-03-15 15:43:22 11993 [ERROR] InnoDB: Could not open or create the system tablespace. If you tried to add new data files to the system tablespace, and it failed here, you should now edit innodb_data_file_path in my.cnf back to what it was, and remove the new ibdata files InnoDB created in this failed attempt. InnoDB only wrote those files full of zeros, but did not yet use them in any way. But be careful: do not remove old data files which contain your precious data!
2013-03-15 15:43:22 11993 [ERROR] Plugin 'InnoDB' init function returned error.
2013-03-15 15:43:22 11993 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2013-03-15 15:43:22 11993 [ERROR] Unknown/unsupported storage engine: InnoDB
2013-03-15 15:43:22 11993 [ERROR] Aborting
2013-03-15 15:43:22 11993 [Note] Binlog end
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'partition'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'BLACKHOLE'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'ARCHIVE'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_INSERTED'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_METRICS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_CMPMEM'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_CMP'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_LOCKS'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'INNODB_TRX'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'MRG_MYISAM'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'MEMORY'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'CSV'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'MyISAM'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'sha256_password'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'mysql_old_password'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'mysql_native_password'
2013-03-15 15:43:22 11993 [Note] Shutting down plugin 'binlog'
2013-03-15 15:43:22 11993 [Note] /usr/sbin/mysqld: Shutdown complete
130315 15:43:22 mysqld_safe mysqld from pid file /var/lib/mysql/mysql.pid ended
我在 MySQL 网站上使用 rpm 包安装。什么地方出了错？
看起来 InnoDB 插件抱怨当前的 ibdata1 文件。
如果数据和索引页存在于 ibdata1 中，则它可能使用 Antelope 作为innodb_file_format。
您可以尝试四 (4) 件事：
mv /var/lib/mysql /var/lib/mysql_oldmv /var/lib/mysql /var/lib/mysql_old
mkdir /var/lib/mysql
mkdir /var/lib/mysql/mysql
cp /var/lib/mysql_old /var/lib/mysql/mysql
chown -R mysql:mysql /var/lib/mysql/mysql
service mysql start
这将构建全新的 InnoDB 文件
/var/lib/mysql/ibdata1/var/lib/mysql/ib_logfile0/var/lib/mysql/ib_logfile1这可能有点冒险，但将其添加到 my.cnf
[mysqld]
innodb_file_format=Barracuda
innodb_file_format_max=Barracuda
并重新启动mysql