Using Serviceguard Extension for RAC, 3rd Edition, May 2006

Maintenance and Troubleshooting
Chapter 4 167
4 Maintenance and
Troubleshooting
This chapter includes information about carrying out routine
maintenance on an Real Application Cluster configuration. As presented
here, these tasks differ in some details from the similar tasks described
in the Managing Serviceguard user’s guide.
Tasks include:
• Reviewing Cluster and Package States with the cmviewcl Command
• Online Reconfiguration
• Managing the Shared Storage
• Removing Serviceguard Extension for RAC from a System
• Monitoring Hardware
• Adding Disk Hardware
• Replacing Disks
• Replacement of I/O Cards
• Replacement of LAN Cards