How to Migrate Dimensions from one UNIX server to another The two methods of migrating a Dimensions installation from one UNIX server to another - "install and import" and "cold-copy" are detailed below. Note: for the purposes of this document, $ORACLE_HOME is set to /usr/pvcs/oracle and the password for the Oracle system user is "manager" It is also assumed that the source server contains item libraries and will "decommissioned" following the migration.