A server with two HBAs is connected to two identical fabrics and configured as active-active, load
balanced with automatic failover. Under normal conditions, traffic is moving across both fabrics
equally. During a maintenance window to upgrade code on the switches, Fabric A is taken offline.
This server reports all paths lost. The switch on Fabric B shows no light on the port connected to
HBA B. Which of the following should be the FIRST step to troubleshoot the problem?
A.
Check HBA B on the server.
B.
Remove the server from production.
C.
Replace the cable on Fabric A.
D.
Replace the switch in Fabric B