Issue /var/lib/mysql being copied wont result in psa database access

[Andrey]

it wont show psa database at the new server

advise requested

 

[Andrey]

also need to know if the license can be transferred

 

[Andrey]

so far I can see a definition "cold migration" : MySQL :: MySQL 5.5 Reference Manual :: 14.11.1.3 Moving or Copying InnoDB Tables

 

[Andrey]

how do I verify if the database which did come from plesk server contains data at all?
just simple start or start mysql with -repair /upgrade option results in displaying of "mysql, test, information_scheme & performance scheme"