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Preupgrade Tasks for OpenVMS Cluster Environments 




NoteBe sure you have performed the preupgrade tasks described in Before Upgrading the OpenVMS Operating System before you upgrade your OpenVMS Cluster system.

Use the checklist in Preupgrade Checklist for OpenVMS Cluster Environments to ensure that you perform all necessary tasks prior to upgrading your system in an OpenVMS Cluster environment.

Table 1    Preupgrade Checklist for OpenVMS Cluster Environments
Task Section
    list item
Review relevant OpenVMS operating system and OpenVMS Cluster documentation.
Review Documentation
    list item
Familiarize yourself with mixed-version, mixed-architecture, and migration support in OpenVMS Cluster systems.
Mixed-Version Support in an OpenVMS Cluster Environment
    list item
If you are adding a new OpenVMS computer system to an existing OpenVMS Cluster, choose one of two options for upgrading.
Adding a New System to an OpenVMS Cluster
    list item
Perform the preliminary tasks required for the type of upgrade you want to perform:
  • Concurrent upgrade


  • Rolling upgrade

Types of Upgrades
    list item
Begin the upgrade.
Upgrading the OpenVMS Operating System


 
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