最佳的设置取决于您的工作负载特性、服务器配置和其他运行在同一系统上的应用程序。建议在调整后监控系统性能，并根据实际情况进行微调。MariaDB 针对 MairaDB，修改配置文件路径为： nano /etc/mysql/mariadb.conf.d/50-server.cnf 针对我们的服务器，我们的的这个配置被修改成了 24G。查询 Pool 大小：SELECT * FR...
在MariaDB中,要查询innodb_buffer_pool_size的大小,可以按照以下步骤进行操作: 登录到MariaDB数据库: 首先,你需要使用MariaDB的客户端工具(如mysql命令行工具)登录到你的MariaDB数据库实例。通常,你可以使用以下命令进行登录,其中username是你的MariaDB用户名,password是对应的密码: bash mysql -u username -p 执行...
0 lock struct(s), heap size 1128, 0 row lock(s) MariaDB thread id 5221894, OS thread handle 129343170938560, query id 399272277 ns564012.ip-54-39-157.net 54.39.157.60 src Sending data SELECT count(*) FROM `release` WHERE repo_id=? AND sha1<>? Trx read view will not see trx wit...
首先使用root角色创建一个数据库 mysql> create database db_web_monitor 然后将这个数据库授予一个叫xavier的用户使用 mysql> GRANT ALL PRIVILEGES ON db_web_monitor.* TO xavier@localhost IDENTIFIED BY "xavier"; 这样就可以使用xavier用户,密码为xavier在本机登录MySQL操作db_web_monitor数据库了。 $ mysql ...
MariaDB 针对MairaDB,修改配置文件路径为:nano /etc/mysql/mariadb.conf.d/50-server.cnf 针对我们的服务器,我们的的这个配置被修改成了 24G。 查询Pool 大小: SELECT * FROM information_schema.INNODB_BUFFER_POOL_STATS; INNODB_BUFFER_POOL_STATS
https://mariadb.com/docs/server/storage-engines/innodb/operations/configure-buffer-pool/mariadb.com/docs/server/storage-engines/innodb/operations/configure-buffer-pool/ [mariadb] innodb_buffer_pool_size=8G 可以查看服务器的版本来针对性的配置参数编辑...
innodb_buffer_pool_size必须始终等于innodb_buffer_pool_chunk_size或innodb_buffer_pool_instances的倍数。如果将缓冲池大小更改为不等于innodb_buffer_pool_chunk_size或innodb_buffer_pool_instances的倍数,则缓冲池大小将自动调整为等于innodb_buffer_pool_chunk_size或innodb_buffer_pool_instances的倍数。
The new buffer pool size must be a multiple of innodb_buffer_pool_chunk_size * innodb_buffer_pool_instances (note that innodb_buffer_pool_instances is ignored from MariaDB 10.5, and removed in MariaDB 10.6, as the buffer pool is no longer split into multiple instances). If you attempt to...
After the removal of InnoDB buffer pool instances inMariaDB 10.5.1(JIRA ticket). I would like to understand how the Chunk sizes should be calculated? Is it still valid to have following criteria? 1.Buffer pool size must always be equal to or a multiple ofinnodb_buffer_pool_chunk_size*inn...
1.MariaDB [mysql]> insert into s values(null,'酱爆',23,192.455,null,1901); ERROR 1048 (23000): Column 'gender' cannot be null #此报错是因为设置gender的null约束为NO,如果不设置的话,就将null默认为一个 字符串插入。另外往gender的字段内添加数据,可以根据索引来插入。即1为男,2为女... ...