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9.6.4 Releasing the XSCFU


9.6.4 Releasing the XSCFU
This section describes the procedure for releasing the XSCFU of the SPARC M12-2S.
Note that you can replace the XSCFU using the replacefru command only in a 2BB or larger configuration.
  1. Log in to the XSCF shell.
  2. Execute the replacefru command to display the maintenance menu.
XSCF> replacefru
  1. With a number key, select the FRU requiring maintenance.
    Enter "1" to perform maintenance on the XSCFU of the SPARC M12-2 (BB#0).
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Maintenance/Replacement Menu
Please select the chassis including replaced FRU.
No. FRU Status
--- ------------------- --------------

1 /BB#0 Normal
2 /BB#1 Normal
3 /BB#2 Unmount
4 /BB#3 Unmount
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Select [1-4|c:cancel] :1
  1. With a number key, select the FRU requiring maintenance.
    Enter "4" to perform maintenance on the XSCFU of the SPARC M12-2.
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Maintenance/Replacement Menu
Please select the BB or a type of FRU to be replaced.
1. BB itself

2. FAN (Fan Unit)

3. PSU (Power Supply Unit)

4. XSCFU (Extended System Control Facility Unit)

------------------------------------------------------------------------------

Select [1-4|c:cancel] :4
  1. With a number key, select the faulty FRU.
    Enter "1" since a fault has been confirmed in XSCFU of BB#0.
------------------------------------------------------------------------------

Maintenance/Replacement Menu
Please select a FRU to be replaced.
No. FRU Status
--- ------------------- --------------

1 /BB#0/XSCFU Degrade
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Select [1|b:back] :1
  1. Confirm that the selected FRU is displayed, and then enter "r".
You are about to replace BB#0/XSCFU.
Do you want to continue?[r:replace|c:cancel] :r
  1. A message is output about replacing the FRU to be replaced. Begin replacement.
Communicate connection between the OS and XSCF might be disconnected.
When disconnect occurs, OS/ldmd's opereation that use connection will fail.
Do you want to continue?[y:yes|n:no] :y
Starting the preparation for shutting down XSCF [1/3]
0 done
Stopping the system control [2/3]
0 done
Shutting down XSCF [3/3]
0. done
Please execute the following steps:
1) Confirm the XSCF STANDBY LED of BB#0/XSCFU is not lit.
2) Remove BB#0/XSCFU.
3) After installing the exchanged device, please select [f:finish] :
After that, start the maintenance work for the XSCFU. Do not enter "f" until you complete the maintenance work.
After replacing the XSCFU, perform the work in "10.4.4 Incorporating the XSCFU" to incorporate it into the system.