mysql服務無法通過命令重啓

當我嘗試做一個服務mysql重啓。我有這個錯誤信息mysql服務無法通過命令重啓

mysql.service的作業失敗。有關詳細信息，請參閱「systemctl status mysql.service」和「journalctl -xe」。

硅我嘗試做

XXXX:~# systemctl status mysql.service -l 
● mysql.service - LSB: Start and stop the mysql database server daemon 
    Loaded: loaded (/etc/init.d/mysql) 
    Active: failed (Result: exit-code) since jeu. 2016-09-01 15:58:09 CEST; 11min ago 
    Process: 8611 ExecStop=/etc/init.d/mysql stop (code=exited, status=0/SUCCESS) 
    Process: 19464 ExecStart=/etc/init.d/mysql start (code=exited, status=1/FAILURE) 

sept. 01 15:57:38 XXXXX /etc/init.d/mysql[19491]: 160901 15:57:38 mysqld_safe A mysqld process already exists 
sept. 01 15:58:09 XXXXXX mysql[19464]: Starting MariaDB database server: mysqld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . failed! 
sept. 01 15:58:09 Xxxxx systemd[1]: mysql.service: control process exited, code=exited status=1 
sept. 01 15:58:09 bXXXXX systemd[1]: Failed to start LSB: Start and stop the mysql database server daemon. 
sept. 01 15:58:09 XXXXXX systemd[1]: Unit mysql.service entered failed state.

和

[email protected]:~# journalctl -xn 
-- Logs begin at ven. 2016-08-26 10:51:32 CEST, end at jeu. 2016-09-01 16:11:01 CEST. -- 
sept. 01 16:09:02 Xxxxx CRON[20546]: pam_unix(cron:session): session closed for user root 
sept. 01 16:10:01 xxxxx CRON[20590]: pam_unix(cron:session): session opened for user root by (uid=0) 
sept. 01 16:10:01 xxxxxx CRON[20591]: (root) CMD (/usr/local/rtm/bin/rtm 25 > /dev/null 2> /dev/null) 
sept. 01 16:10:01 xxxxxx CRON[20590]: pam_unix(cron:session): session closed for user root 
sept. 01 16:10:13 xxxxxx sshd[20633]: Invalid user tomcat4 from 112.133.231.212 
sept. 01 16:10:13 xxxxxx sshd[20633]: input_userauth_request: invalid user tomcat4 [preauth] 
sept. 01 16:10:13 xxxxx sshd[20633]: Connection closed by 112.133.231.212 [preauth] 
sept. 01 16:11:01 xxxxx CRON[20635]: pam_unix(cron:session): session opened for user root by (uid=0) 
sept. 01 16:11:01 xxxxx CRON[20636]: (root) CMD (/usr/local/rtm/bin/rtm 25 > /dev/null 2> /dev/null) 
sept. 01 16:11:01 xxxxxx CRON[20635]: pam_unix(cron:session): session closed for user root

預先感謝您的幫助

來源

2016-09-01 oasi711

mysqld_safe的一個mysqld進程已經存在.....也許這就是原因 –

http://superuser.com/ –

嘗試停止MySQL服務器，然後嘗試重新啓動它

來源

2016-09-01 15:14:36 Abhijeet

mysql服務無法通過命令重啓

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