proceeding. */#defineBG_STAT_IN_PROGRESS (1 << 0)/** Set in 'stats_bg_flag' when DROP TABLE starts waiting on BG_STAT_IN_PROGRESS to be cleared. The background stats thread will detect this and will eventually
问损坏的InnoDB:只启动mysqld innodb_force_recovery=6EN我正在使用10.0.19-MariaDB-1~trusty版本，我...
1. 背景 在使用MySQL时，如果有大表的存储引擎是InnoDB，并且系统参数innodb_file_per_table设置为1，即每个文件对应一个独立的表空间，当对这些大表进行DROP TABLE时，有时会发现整个数据库系统的性能会有显著下降，包括一些只涉及几行数据的简单SELECT查询和DML语句，而且这些语句和正在删除的大表没有关系。造成...
Suggested value is 0 2021-03-30T10:34:28.629410+08:00 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error 2021-03-30T10:34:29.431332+08:00 0 [ERROR] Plugin 'InnoDB' init function returned error. 2021-03-30T10:34:29.431346+08:00 0 [ERROR] Plugin 'InnoDB' registra...
# 初始化密码[root@mysql80-01 ~]# mysqld --initialize --user=mysql[root@mysql80-01 ~]# cat /var/log/mysqld.log2022-10-08T15:29:20.937483Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.30) initializing of serverinprogress as process 55360 ...
When InnoDB initialization and recovery begin, the master key rotation operation resumes. Due to the server failure, some tablespace keys may already be encrypted using the new master encryption key. InnoDB reads the encryption data from each tablespace header, and if the data indicates that the ...
140520 8:54:20 InnoDB: Completed initialization of buffer pool InnoDB: Error: log file ./ib_logfile0 is of different size 0 524288000 bytes InnoDB: than specified in the .cnf file 0 5242880 bytes! 140520 8:54:20 [ERROR] Plugin 'InnoDB' init function returned error. ...
Test recovery when recovery starts and ends in the same block as checkpoint_lsn. # Pass: 0 # Initialization - create table, resets autoincrement value. # 0. Move to the next log block. include/assert.inc [We failed to create log records that would end at boundary between blocks] State:...
To reduce the initialization period, you can save the buffer pool state at server shutdown and restore it at server startup. See Section 17.8.3.6, “Saving and Restoring the Buffer Pool State”. When you increase or decrease buffer pool size, the operation is performed in chunks. Chunk ...
innodb_log_files_in_group。 [mysql@localhost mysql]$ vi my.cnf … innodb_log_file_size=100m innodb_log_files_in_group=3 3.重新启动MySQL服务器 如果InnoDB检测到innodb_log_file_size大小与重做日志文件大小不同,它会写一个日志检查点,关闭并删除旧的日志文件,创建新的大小的志文件,并打开新的日志文...