错误信息 [error] [my-011971] [innodb] tablespace 'innodb_system' page [page id: space 指出InnoDB系统表空间(通常是 ibdata1 文件)中的某个页面存在损坏或不一致的问题。这通常是由于硬件故障、系统崩溃、异常断电或其他非正常关闭数据库服务的情况导致的。 2. 检查MySQL服务器的状态和配置 确认MySQL服务状...
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. Please refer to http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html ...
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...
增加一个新的自动增长的数据文件 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...
14.4.5 System Tablespace 系统表空间 InnoDB 系统表空间包含InnoDB 数据目录(元数据 用于InnoDB相关对象)和是存储区域用于doublewrite buffer, the change buffer, and undo logs. 系统表空间也包含表和索引数据用于任何用户创建的表,创建在系统表空间。
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...
A Tablespace file in InnoDB is made of multiple logical (and physical) pages where page 0 is called the tablespace header page. Page 0 keeps the metadata information (like FLAGS etc.) for the tablespace. Encryption information (tablespace key) is also kept on page0. Page 0 is NEVER encrypt...
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...