Multi-Server Upgrade

About this task

Important: You must perform this upgrade as the root user.

If you are running PureMessage on multiple servers, you must follow the single-server upgrade procedure on each server. You must upgrade PureMessage server roles in the correct order (shown below):

  1. Database Server role and Centralized Server Manager (CSM) role
  2. Mail Transfer Agent role and Mail Filter role
  3. End User Web Interface Server role

What to do next

Important: It is not recommended that you move any of the directories that are located directly beneath /opt/pmx6/in the PureMessage installation directory. Directories such as postfix, postgres, etc contain binary files and libraries that are required for PureMessage updates. Moving or symlinking these directories could cause upgrades to fail.