B diagnostics and troubleshooting, Chassis diagnostics, Input power led is extinguished – HP 3000 Enterprise Virtual Array User Manual
Page 173: Chassis leds
B Diagnostics and troubleshooting
Diagnostic information about the mpx100/100b is available through the chassis LEDs and the port
LEDs. Diagnostic information is also available through the HP StorageWorks mpx Manager and CLI
event logs and error displays. This section describes the following types of diagnostics:
• Troubleshooting LUN presentation from the EVA to the iSCSI initiator
Chassis diagnostics
Chassis diagnostics are indicated by the chassis LEDs shown in
Figure 72 Chassis LEDs
.
1. Heartbeat LED
2. Input Power LED
3. System Fault LED
Input Power LED is extinguished
The Input Power LED is illuminated when the mpx100/100b logic circuitry is receiving proper voltages.
If the Input Power LED is not illuminated:
1.
Inspect power cord and connectors. Is the cord unplugged? Is the cord or connector damaged?
• If yes, make necessary corrections or repairs. If the condition remains, continue with the next
step.
• If not, continue with the next step.
2.
Inspect AC power source. Is the power source delivering the proper voltage?
• If yes, continue with the next step.
• If not, make the necessary repairs. If the condition remains, continue with the next step.
3.
Replace the mpx100/100b.
EVA iSCSI Connectivity User Guide
173