System Administration Guide

This section discusses errors and omissions from the Sun Cluster 3.1 System Administration Guide.

Simple Root Disk Groups With VERITAS Volume Manager

Simple root disk groups are not supported as disk types with VERITAS Volume Manager on Sun Cluster software. As a result, if you perform the procedure “How to Restore a Non-Encapsulated root (/) File System (VERITAS Volume Manager)” in the Sun Cluster 3.1 System Administration Guide, you should ignore Step 9, which asks you to determine if the root disk group (rootdg) is on a single slice on the root disk. You would complete Step 1 through Step 8, skip Step 9, and proceed with Step 10 to the end of the procedure.

Changing the Number of Node Attachments to a Quorum Device

When increasing or decreasing the number of node attachments to a quorum device, the quorum vote count is not automatically recalculated. You can re-establish the correct quorum vote if you remove all quorum devices and then add them back into the configuration.