錯誤原因:
1、mysql的配置文件里面的innodb_buffer_pool_size=5G,innodb_buffer_pool_instances=10,innodb_buffer_pool_chunk_size=1024M。則三個項的值是有關系的,並不是你想怎樣設置就怎樣設置,關系是:innodb_buffer_pool_size/innodb_buffer_pool_instances == innodb_buffer_pool_chunk_size。顯然這里設置錯誤。其實一般只設置前兩個,innodb_buffer_pool_chunk_size不用設置,一定要設置的話,必須小於等於innodb_buffer_pool_size/innodb_buffer_pool_instances的值。
解決方案:
1、正確設置innodb_buffer_pool_size/innodb_buffer_pool_instances == innodb_buffer_pool_chunk_size。