Fix the port number of postgres.conf, because the chroot will choose a invirt-database-server/0.0.3
drwxr-xr-x - debian
-rwxr-xr-x 350 invirt-database-tables
-rw-r--r-- 3757 pg_hba.conf.mako
-rwxr-xr-x 890 postgresql-8.3.invirt