Got an error:
install_driver(mysql) failed: Can't locate DBD/mysql.pm in @INC (@INC contains: ./extlib ./lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at (eval 9) line 3. Perhaps the DBD::mysql perl module hasn't been fully installed, or perhaps the capitalisation of 'mysql' isn't right. Available drivers: DBM, ExampleP, File, Gofer, Proxy, SQLite, Sponge. at lib/MT/ObjectDriver/DBI/mysql.pm line 48.