MariaDB 修改存储路径后启动失败问题解决

修改 MariaDB 路径到 home 路径下,

执行 systemctl start mariadb 启动MariaDB 时,报错提示:

    

Job for mariadb.service failed because the control process exited with error code. See "systemctl status mariadb.service" and "journalctl -xe" for details.

systemctl status mariadb.service 查看报错详情

    

[Warning] Can't create test file /home/data/mariadbData/localhost.lower-test
mariadb.service: main process exited, code=exited, status=1/FAILURE
Failed to start MariaDB 10.3.9 database server.

问题的原因是因为 mariadb 没有 home 路径的权限

解决方法:

    1. 关闭 selinux

    2. 修改 存储路径权限, 

chown -R mysql:mysql /home/mysql_data
chmod -R 764 /home/mysql_data

 3. 如果你的存储路径是home 下面的路径,那么接下来是重点:

vim /etc/systemd/system/mariadb.service.d/homedir.conf

  输入以下内容

[Service]
ProtectHome=false

  然后执行

systemctl daemon-reload

  重启mariadb

systemctl start mariadb

  

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转载自www.cnblogs.com/dizhiyaochang/p/9501991.html
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