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SCSI Channel MAP 51
6-00020-02
SNC 5100
Step 2. Press the Enter key on the service terminal.
If the prompt is not displayed, go to “Service Port MAP” on
page 75.
Step 3. If the SNC 5100 is off, then turn it on.
Step 4. Verify that the RDY LED is blinking once per second.
As the SNC 5100 is booting, several status messages should be
displayed on the service terminal. The last status message is “Done
executing startup script”.
If no status messages are displayed, go to “Service Port MAP” on
page 75.
Step 5. Enter the
showBox command from the service terminal.
For more information, see the "showBox" command on page 170.
Step 6. Write down the information for each SCSI channel.
Example:
SCSI -1 requires Low Voltage Differential cable
Step 7. If the SCSI interfaces are not all displayed, replace the SNC 5100.
Go to “Before Removing or Replacing the Unit” on page 82.
Continue through “Replacing the SNC 5100” on page 84.
Exit this MAP.
If the SCSI interfaces display properly, go to "Check Attached SCSI
Devices from the Service Port".
Check Attached SCSI Devices from the Service
Port
Caution
The SNC 5100 supports up to 2048 LUNs. If more than 2048 LUNs
are attached, unreliable behavior will result. The SNC 5100 takes
up one LUN (0) as its Command and Control LUN. Therefore, only
2047 LUNs are available to the user.