Current system log sequence number2243439748.2023-04-26T02:58:53.108202Z0[ERROR] [MY-011972] [InnoDB] Your database may be corrupt or you may have copied the InnoDB tablespace but not the InnoDB log files. Pleas
Tablespace 'innodb_system' Page [page id: space=0, page number=3] log sequence number xxx is in the future! Current system log sequence number yyy. 1. 这个错误通常是由于MySQL版本升级后,旧的系统表空间(innodb_system)和新版本不兼容导致的。为了解决这个问题,我们需要执行一系列的步骤。 解决方案步...
首先来看system tablespace的创建,在InnoDB中每一个tablespace都会有一个uint32类型的id,每一个唯一的id用来表示对应的tablespace,而system tablespace的space id就是0. static const space_id_t TRX_SYS_SPACE = 0; 而由于只有system tablespace和temporary tablespace是共享的,因此他们在InnoDB中有专门的数据结构来表示...
innodb_data_home_dir = innodb_data_file_path = /ibdata/ibdata1:988M;/disk2/ibdata2:50M:autoextend 当你增加一个新的数据文件到system tablespace configuration, 确保文件不指向一个存在的文件。 InnoDB 创建和初始化文件档重启服务时
The first of the new features is InnoDB system tablespace encryption via innodb_sys_tablespace_encrypt, which would provide encryption of the following data: the change buffer, which caches changes to secondary index pages as a result of DML operations for pages that are not in the InnoDB buffer...
The maximum allowed AUTOEXTEND_SIZE is 4GB. The maximum tablespace size is described at Section 17.21, “InnoDB Limits”. The minimum AUTOEXTEND_SIZE setting depends on the InnoDB page size, as shown in the following table: InnoDB Page SizeMinimum AUTOEXTEND_SIZE 4K 4M 8K 4M 16K 4M 32K 8M...
如果之前尝试添加新的数据文件到系统表空间并失败了,你可能需要将innodb_data_file_path设置回之前的状态,并删除新创建的ibdata文件。 尝试以管理员权限启动MySQL服务: 如果权限问题可能是导致错误的原因,尝试以管理员权限启动MySQL服务。在Linux上,可以使用sudo命令: bash sudo systemctl start mysqld 或者直接以ro...
在datadir 下面建一个 general tablespace , page_size 是 8k ,默认引擎 innodb : mysql> create tablespace tbs01 add datafile 'tbs01.ibd' file_block_size=8192 engine=innodb; Query OK, 0 rows affected (0.02 sec) 1. 2. – 会在datadir为tbs01生成tbs01.ibd文件 ...
Shrinking the InnoDB system tablespace If you are not using innodb_file_per_table, then all of the table data is stored in system tablespace. If you drop a table, the space … - Selection from MySQL 8 Cookbook [Book]
ibd2sdisupports multi-file tablespaces like theInnoDBsystem tablespace, but it cannot be run on more than one tablespace at a time. For multi-file tablespaces, specify each file: ibd2sdi ibdata1 ibdata2 The files of a multi-file tablespace must be specified in order of the ascending page...