MySQL错误日志提示innodb_table_stats和innodb_index_stats不存在故障处理
2016-05-30 16:31
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查看MySQL error日志,发现有如下报错
造成这个原因的问题可能是在初始化的过程中,删掉了ibdata1的文件导致,处理的方法
问题解决
7efbc586f700 InnoDB: Error: Table "mysql"."innodb_table_stats" not found. 2016-05-22 12:04:11 7efbc586f700 InnoDB: Error: Table "mysql"."innodb_table_stats" not found. 2016-05-22 12:04:11 7efbc586f700 InnoDB: Error: Table "mysql"."innodb_table_stats" not found. 2016-05-22 12:04:11 7efbc586f700 InnoDB: Error: Fetch of persistent statistics requested for table "alog"."wmp_sale_order_0126" but the required system tables mysql.innodb_table_stats and mysql.innodb_index_stats are not present or have unexpected structure. Using transient stats instead. 2016-05-22 12:04:21 7efbbdffb700 InnoDB: Error: Table "mysql"."innodb_table_stats" not found. 2016-05-22 12:04:21 7efbbdffb700 InnoDB: Recalculation of persistent statistics requested for table "alog"."wmp_sale_order_0126" but the required persistent statistics storage is not present or is corrupted. Using transient stats instead.
造成这个原因的问题可能是在初始化的过程中,删掉了ibdata1的文件导致,处理的方法
1.删除上述系统表 drop table mysql.innodb_index_stats; drop table mysql.innodb_table_stats; 2 /etc/init.d/mysqld stop 3 cd /data/3306/data/mysql/ 4 rm -rf innodb_index_stats* innodb_table_stats* 5 /etc/init.d/mysqld start 6 mysql> use mysql Database changed mysql> CREATE TABLE `innodb_index_stats` ( -> `database_name` varchar(64) COLLATE utf8_bin NOT NULL, -> `table_name` varchar(64) COLLATE utf8_bin NOT NULL, -> `index_name` varchar(64) COLLATE utf8_bin NOT NULL, -> `last_update` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, -> `stat_name` varchar(64) COLLATE utf8_bin NOT NULL, -> `stat_value` bigint(20) unsigned NOT NULL, -> `sample_size` bigint(20) unsigned DEFAULT NULL, -> `stat_description` varchar(1024) COLLATE utf8_bin NOT NULL, -> PRIMARY KEY (`database_name`,`table_name`,`index_name`,`stat_name`) -> ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0; Query OK, 0 rows affected (0.02 sec) mysql> CREATE TABLE `innodb_table_stats` ( -> `database_name` varchar(64) COLLATE utf8_bin NOT NULL, -> `table_name` varchar(64) COLLATE utf8_bin NOT NULL, -> `last_update` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, -> `n_rows` bigint(20) unsigned NOT NULL, -> `clustered_index_size` bigint(20) unsigned NOT NULL, -> `sum_of_other_index_sizes` bigint(20) unsigned NOT NULL, -> PRIMARY KEY (`database_name`,`table_name`) -> ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;
问题解决
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