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干掉一堆mysql数据库，仅需这样一个shell脚本-sery
source link: https://blog.51cto.com/sery/2373667
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一大早就被电话吵醒了，云某项目数据库全挂了，启动不了（睡得太死，没听到报警短信），吓得不轻啊！ 电话中说所有mysql数据库主库都启动不了，但从库正常，怀疑是主库去连其它阿里云的主库了。这些数据库，以前是从阿里云迁移到idc机房的，因此他有这个判断。 赶紧打开电脑，连***，登录其中一个数据库服务器，试着执行如下命令启动mysql服务 [root@bbsmysql121 backup]
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