mysqld (aka MySQL server) – this is the service you will usually need to “start” or “restart” to make mysql work on a Linux system.
Sometimes, either because we’ve got a puny amount of RAM available, or because we’ve recently boosted available RAM, we want to allow MySQL a different amount of memory for it’s innodb logs. However, when we change this, restarting MySQLd can cause a hiccup or two. Namely, the MySQL service won’t restart. If this happens, what …
Just the code you need for responding to this error. The following message can sometime prevent MySQL from (re)starting: Another MySQL daemon already running with the same unix socket. Sometimes, this message displays when you KNOW there is not another MySQL daemon running on the same unix socket, because you just issued a “stop” command …
