innodb_buffer_pool_chunk_size默认值为128M。 3G是有效的innodb_buffer_pool_size值,因为3G是innodb_buffer_pool_instances = 8 * innodb_buffer_pool_chunk_size = 128M的倍数 # mysqld --innodb_buffer_pool_size=3G --innodb_buffer_pool_instances=8 & mysql> show variables like 'innodb_buffer_pool%...
innodb_buffer_pool_chunk_size默认值为128M。 3G是有效的innodb_buffer_pool_size值,因为3G是innodb_buffer_pool_instances = 8 * innodb_buffer_pool_chunk_size = 128M的倍数 # mysqld--innodb_buffer_pool_size=3G --innodb_buffer_pool_instances=8 &mysql>show variableslike'innodb_buffer_pool%';+--...
innodb_buffer_pool_chunk_size默认值为128M。 3G是有效的innodb_buffer_pool_size值,因为3G是innodb_buffer_pool_instances = 8 * innodb_buffer_pool_chunk_size = 128M的倍数 # mysqld --innodb_buffer_pool_size=3G --innodb_buffer_pool_instances=8 & mysql> show variables like 'innodb_buffer_pool%...
innodb_buffer_pool_size是整个MySQL服务器最重要的变量。1. 为什么需要innodb buffer pool？在MySQL5.5之前，⼴泛使⽤的和默认的存储引擎是MyISAM。MyISAM使⽤操作系统缓存来缓存数据。InnoDB需要innodb buffer pool中处理缓存。所以⾮常需要有⾜够的InnoDB buffer pool空间。2. MySQL InnoDB buffer pool ...
在以下示例中,innodb_buffer_pool_size设置为3G,innodb_buffer_pool_instances设置为8。 innodb_buffer_pool_chunk_size默认值为128M。 3G是有效的innodb_buffer_pool_size值,因为3G是innodb_buffer_pool_instances = 8 * innodb_buffer_pool_chunk_size = 128M的倍数 ...
在以下示例中, innodb_buffer_pool_size 设置为3G, innodb_buffer_pool_instances 设置为8。 innodb_buffer_pool_chunk_size默认值为 128M。 3G是有效的innodb_buffer_pool_size值,因为3G是 innodb_buffer_pool_instances = 8 * innodb_buffer_pool_chunk_size = 128M 的倍数 # mysqld --innodb_buffer_pool...
在以下示例中,innodb_buffer_pool_size设置为3G,innodb_buffer_pool_instances设置为8。innodb_buffer_pool_chunk_size默认值为128M。 3G是有效的innodb_buffer_pool_size值,因为3G是innodb_buffer_pool_instances = 8 * innodb_buffer_pool_chunk_size...
innodb_buffer_pool_size设置为3G,innodb_buffer_pool_instances设置为16.innodb_buffer_pool_chunk_size为128M。 3G不是有效的innodb_buffer_pool_size值,因为3G不是innodb_buffer_pool_instances = 16 * innodb_buffer_pool_chunk_size = 128M的倍数,可以看出innodb_buffer_pool_size的值自动调整到4GB。