借楼请问
OMV4.1.1,安装mysql插件正常，默认启动服务正常，运行正常。
想变更数据库存储位置，停用mysql服务，在扩展选项中写下
dev/sda1/Project_X/mysql=/data/mysql
左侧为外挂硬盘存储位置路径
保存，应用，不报错
启动服务，应用，报错
Failed to execute command ‘export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; systemctl start ‘mysql.service’ 2>&1′ with exit code ‘1’: Job for mysql.service failed because the control process exited with error code. See “systemctl status mysql.service” and “journalctl -xe” for details.
求大佬指点，嘤嘤嘤