Hi,

I just installed Percona Server on a Debian machine
via: apt-get install percona-server-server

When I start mysqld and try to set one of the new variables
Eg. setting the variable "innodb_expand_import"
shows an error that the variable is unknown.

How can I verify I'm using the xtradb enhancements?

# locate percona
doesn't return anything that resembles the innodb plugin

# locate xtradb
returns nothing at all

What am I missing here?
Is the Percona Server daemon still "mysqld"?

I've been over the documentation, but I have yet to find a guide that helps you with the setup until your first queries.

Please advise.
Cheers,
Vincent