启动错误 service mysql start
Redirecting to /bin/systemctl start mysql.service
Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.
启动mysql数据库 /etc/init.d/mysqld start
Starting MySQL./usr/local/mysql/bin/mysqld_safe: line 586: /var/lib/mysql/mysqld_safe.pid: No such file or directory
awk: (FILENAME=- FNR=1) warning: error writing standard output (Broken pipe)
2017-09-18T15:34:56.932709Z mysqld_safe error: log-error set to '/var/log/mariadb/mariadb.log', however file don't exists. Create writable for user 'mysql'.
The server quit without updating PID file (/var/lib/mysql/i[FAILED]wd8737sb59wtxz.pid).
关闭错误 service mysql stop
Redirecting to /bin/systemctl stop mysql.service
(用/bin/systemctl stop mysql.service启动 不是service mysql stop)
重启错误 service mysql restart
Redirecting to /bin/systemctl restart mysql.service
Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.
登陆错误 mysql -uroot -proot
mysql: [Warning] Using a password on the command line interface can be insecure.
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
systemctl status mysqld.service和journalctl -xe查看服务启动失败的原因
查看mysql的pid service mysqld status
MySQL is not running, but lock file (/var/lock/subsys/mysql[FAILED]
ps -ef | grep mysql 查看mysql的运行状态
root 17653 16990 0 11:48 pts/0 00:00:00 grep --color=auto mysql