Veritas Storage Foundation 5.1 SP1 for Oracle RAC Administrator"s Guide (5900-1512, April 2011)

Prevention and recovery

strategies

This chapter includes the following topics:

■ Verification of GAB ports in SF Oracle RAC cluster

■ Examining GAB seed membership

■ Manual GAB membership seeding

■ Evaluating VCS I/O fencing ports

■ Verifying normal functioning of VCS I/O fencing

■ Managing SCSI-3 PR keys in SF Oracle RAC cluster

■ Identifying a faulty coordinator LUN

■ Starting shared volumes manually

■ Listing all the CVM shared disks

■ Failure scenarios and recovery strategies for CP server setup

Verification of GAB ports in SF Oracle RAC cluster

The following ports need to be up on all the nodes of SF Oracle RAC cluster:

■ GAB

■ I/O fencing

■ ODM

■ CFS

Chapter