linux mysql报错“Job for mysqld.service failed because the control process exited with error code. See”

修改mysql端口时报错“Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.”再编辑my.cnf里的port，然后直接重启mysql即可，整个过

niang_xing

1254人浏览 · 2023-12-20 12:03:52

niang_xing · 2023-12-20 12:03:52 发布

事先说明我的mysql版本为5.7.9

修改mysql端口时报错“Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.”

先把my.cnf复原，退出

命令：

semanage port -a -t mysqld_port_t -p tcp 3307

再编辑my.cnf里的port，然后直接重启mysql即可，整个过程不需要停止mysql