Upgrade Requirements and Software Support Guidelines

Observe the following requirements and software-support guidelines on all clusters that have a partnership with the cluster that you are upgrading when you upgrade a cluster to the Sun Cluster Geographic Edition 3.2 11/09 software:

• Supported hardware - The cluster hardware must be a supported configuration for Sun Cluster Geographic Edition 3.2 11/09 software. Contact your Sun representative for information about Sun Cluster Geographic Edition configurations that are currently supported.

• Minimum Solaris OS - The cluster must run on or be upgraded to at least Solaris 9 9/05 or Solaris 10 11/06 software, including the most current required patches.

• Minimum Sun Cluster version - The cluster must run on or be upgraded to either Sun Cluster 3.2 1/09 or Sun Cluster 3.2 11/09 software.

• Cluster partnerships - You must upgrade Sun Cluster Geographic Edition software on all nodes of all clusters that have a partnership with the cluster you are upgrading.