%META:TOPICPARENT{name="PreInstallServerOSX"}% ==Documentation== ===Multi-Tier Pre-Installation & Configuration Docs=== ====Pre-Installation Checklist for Request Broker & PostgreSQL Server Agents (Mac OS X)==== ==== DBMS Requirements ==== You need to know a variety of information pertaining to your target PostgreSQL DBMS instance and database: * [[HowDoIFindMyPostgreSQLListeningPort|PostgreSQL TCP port]] * Hostname or IP address of the PostgreSQL database server ==== Software Requirements ==== * There are no software requirements associated with use of OpenLink's PostgreSQL database agent and Request Broker on Mac OS X. ==== Configuration Requirements ==== * You must know whether TCP ports 5000 and 8000 are in use on the local OS X machine. These ports are used by OpenLink's Request Broker and Web-based Admin Assistant. You will need to allocate different ports for these two services during installation.