Discless (No-Flash) Unit Troubleshooting - HP mt22 Maintenance And Service Manual

Discless (No-Flash) unit troubleshooting

This section is only for those units that do not have ATA Flash capability. Because there is no ATA Flash in this
model, the boot priority sequence is:
USB device
●
PXE
●
1. When the unit boots, the monitor should display the following information:
Table 8-6
Item
MAC Address
GUID
Client ID
MASK
DHCP IP
If you are running in a Microsoft RIS PXE environment, go to step 2.
If you are running in a Linux environment, go to step 3.
2. If you are running in a Microsoft RIS PXE environment, press the
boot as soon as the DHCP IP information appears on the screen.
If the unit does not boot to the network, the server is not configured to PXE.
If you missed the f12 cue, the system will try to boot to the ATA flash that is not present. The message
on the screen will read: ERROR: Non-system disk or disk error. Replace and press any key when ready.
Pressing any key restarts the boot cycle.
3. If you are running in a Linux environment, an error message appears on the screen if there is no Client IP:
ERROR: Non-system disk or disk error. Replace and press any key when ready.
Discless unit troubleshooting
Information
NIC portion of the system board is OK
General system board information
Information from server
Information from server
Information from server
Action
If there is no MAC Address, the system board is at fault.
Contact the Call Center for service.
If there is no GUID information, the system board is at fault
and should be replaced.
If there is no Client ID information, there is no network
connection. Possible causes include a bad cable,
nonfunctioning server, or bad system board. Contact the Call
Center for service for the bad system board.
If there is no MASK information there is no network
connection. Possible causes include a bad cable,
nonfunctioning server, or bad system board. Contact the Call
Center for service for the bad system board.
If there is no DHCP IP information there is no network
connection. Possible causes include a bad cable,
nonfunctioning server, or bad system board. Contact the Call
Center for service for the bad system board.
f12 key to activate the network service
Troubleshooting 77