Storage Subsystems Troubleshooting Guide

Chapter 3 Troubleshooting the Fibre Channel Links 45
For Internal Use Only
5. Rerun switchtest.
a. If switchtest fails, replace the GBIC and rerun switchtest.
b. If the test fails again, replace the switch.
6. If switchtest passes, assume that the suspect components are the cable and the
Sun StorEdge T3+ array controller.
a. Replace the cable.
b. Rerun switchtest.
7. If the test fails again, replace the Sun StorEdge T3+ array controller.
8. Return the path to production.
9. Return the Sun StorEdge T3+ array LUNs to the correct controllers, if a failover
occured (determine if failovers occur using the luxadm failover or mpdrive
failback commands).