HP StorageWorks SAN Director Installation Guide (A7393-90009, May 2007)

SAN Director installation guide 111
• Function fail messages for the CP master
For complete information about diagnostic and error messages, refer to the Fabric OS system
error messages reference manual.
Time and items required for CP card replacement
The replacement procedure for the CP card takes approximately 30 minutes. Obtain the following
items:
• ESD (electrostatic discharge) grounding strap
• Workstation computer
• Serial cable
• IP address of an FTP server to back up the Director configuration
• Phillips #2 screwdriver
• CP card for the 4/256 SAN Director
Record critical switch information
Back up the switch configuration before you replace a CP card. Refer to the HP StorageWorks Fabric
OS administrator guide
for backup information.
To record critical switch information:
1. Login to the healthy CP card as admin, using either a telnet or a serial console connection.
2. Type haShow to determine which CP card is active.
swDir:admin> haShow
Local CP (Slot 6, CP1) : Active
Remote CP (Slot 5, CP0) : Standby, Healthy
HA Enabled, Heartbeat Up, HA State Synchronized