有一次关闭服务器,忘记了先关闭mysql。再次启动mysql报下面错误:
Starting mysqld (via systemctl): Job for mysqld.service failed because the control process exited with error code. See “systemctl status mysqld.service” and “journalctl -xe” for details. [FAILED]
一般是无法创建mysqld.pid导致的。解决步骤如下:
cd /var/run
mkdir mysqld
chown -R mysql:mysql mysqld
service mysqld start
终于又学习到了
不错