Comments - sharing one Database
Content reproduced on this site is the property of its respective owners,
and this content is not reviewed in advance by MariaDB. The views, information and opinions
expressed by this content do not necessarily represent those of MariaDB or any other party.
My experience with this is that it will not work because Mariadb uses debian.cnf to get the password for user 'debian-sys-maint'. The only way to start the server is to change the password every time you start a different os. I tried setting the password the same in both .cnf files but this didn't work. I suspect the passwords have a UUID in each OS.