<span>mysql主从切换</span>
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当主从切换时,旧主库设置为只读:set global read_only = 1;那么会有那么几秒报错:报错如下:
The MySQL server is running with the --read-only option so it cannot execute this statement
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当主从切换时,旧主库设置为只读:set global read_only = 1;那么会有那么几秒报错:报错如下:
The MySQL server is running with the --read-only option so it cannot execute this statement
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