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Contents

  1. Preface
  2. Chapter 1 Before Starting Maintenance Work
    1.  1.1 Warning/Caution Indications
    2.  1.2 Labels/Tags
    3.  1.3 Safety Precautions
    4.  1.4 Notes Regarding Static Electricity
    5.  1.5 Other Precautions
    6.  1.6 Emergency Power Off
  3. Chapter 2 Understanding the System Components
    1.  2.1 Identifying the Names and Locations of Components
    2. Click 2.2 Confirming the Functions of the Operation Panel
    3. Click 2.3 Checking the LED Indications
    4. Click 2.4 Confirming the Types of Cable
  4. Chapter 3 Types of Maintenance
    1. Click 3.1 Types of Maintenance Supported for the Crossbar Box
    2.  3.2 Active Maintenance
    3.  3.3 Inactive Maintenance
    4.  3.4 System-Stopped Maintenance
  5. Chapter 4 Preparation and Precautions for Maintenance
    1. Click 4.1 Confirming the System Configuration
    2. Click 4.2 Troubleshooting
    3. Click 4.3 Maintenance Precautions
  6. Chapter 5 Enabling the Removal of a FRU Requiring Maintenance
    1.  5.1 Preparing Tools Required for Maintenance
    2. Click 5.2 Releasing the Chassis for a Connecting Physical Partition From the System
    3.  5.3 Saving XSCF Setting Information
    4. Click 5.4 Releasing FRUs of the Crossbar Box From the System With the replacefru Command
    5. Click 5.5 Accessing a FRU
  7. Chapter 6 Restoring the System
    1. Click 6.1 Restoring the Chassis
    2. Click 6.2 Incorporating the FRUs of the Crossbar Box Into the System With the replacefru Command
    3. Click 6.3 Diagnosing a Replacement FRU
    4.  6.4 Restoring XSCF Setting Information
    5.  6.5 Incorporating a Chassis Into a Physical Partition
    6.  6.6 Returning the Mode Switch to Locked Mode
    7.  6.7 Powering On the Physical Partition Requiring Maintenance
    8. Click 6.8 Starting the Entire System
  8. Chapter 7 Maintenance Flow
    1.  7.1 Maintenance Workflow
    2.  7.2 Active Maintenance Flow
    3.  7.3 Inactive Maintenance Flow
    4. Click 7.4 System-Stopped Maintenance Flow
  9. Chapter 8 Maintaining the XSCF Unit
    1.  8.1 Before Maintaining an XSCF Unit
    2.  8.2 Location of the XSCF Unit
    3.  8.3 Maintenance Precautions
    4.  8.4 Removing the XSCF Unit
    5.  8.5 Switching the microSD Card
    6.  8.6 Installing the XSCF Unit
    7.  8.7 Checking the XCP Firmware Version
  10. Chapter 9 Maintaining the XSCF BB Control Cables
    1.  9.1 Before Maintaining an XSCF BB Control Cable
    2.  9.2 Configuration of the XSCF BB Control Ports
    3.  9.3 Removing an XSCF BB Control Cable
    4.  9.4 Installing an XSCF BB Control Cable
  11. Chapter 10 Maintaining the XSCF DUAL Control Cables
    1.  10.1 Before Maintaining an XSCF DUAL Control Cable
    2.  10.2 Configuration of the XSCF DUAL Control Ports
    3.  10.3 Removing an XSCF DUAL Control Cable
    4.  10.4 Installing an XSCF DUAL Control Cable
  12. Chapter 11 Maintaining the Crossbar Cables (Optical)
    1.  11.1 Before Maintaining a Crossbar Cable (Optical)
    2.  11.2 Configuration of Connection Ports for Crossbar Cables (Optical)
    3.  11.3 Removing a Crossbar Cable (Optical)
    4.  11.4 Installing a Crossbar Cable (Optical)
  13. Chapter 12 Maintaining the Crossbar Units
    1.  12.1 Before Maintaining a Crossbar Unit
    2.  12.2 Configuration of the Crossbar Units
    3.  12.3 Removing a Crossbar Unit
    4.  12.4 Installing a Crossbar Unit
  14. Chapter 13 Maintaining the Power Supply Units
    1.  13.1 Before Maintaining a Power Supply Unit
    2.  13.2 Configuration of the Power Supply Units
    3.  13.3 Removing a Power Supply Unit
    4.  13.4 Installing a Power Supply Unit
  15. Chapter 14 Maintaining the XSCF Interface Unit
    1.  14.1 Before Maintaining an XSCF Interface Unit
    2.  14.2 Location of the XSCF Interface Unit
    3.  14.3 Maintenance Precautions
    4.  14.4 Removing the XSCF Interface Unit
    5.  14.5 Installing the XSCF Interface Unit
  16. Chapter 15 Maintaining the Fan Units
    1.  15.1 Before Maintaining a Fan Unit
    2.  15.2 Configuration of the Fan Units
    3. Click 15.3 Removing a Fan Unit
    4. Click 15.4 Installing a Fan Unit
  17. Chapter 16 Maintaining the Fan Backplane
    1.  16.1 Before Maintaining a Fan Backplane
    2.  16.2 Configuration of the Fan Backplane
    3. Click 16.3 Removing the Fan Backplane
    4. Click 16.4 Installing the Fan Backplane
  18. Chapter 17 Maintaining the Operation Panel
    1.  17.1 Before Maintaining the Operation Panel
    2.  17.2 Location of the Operation Panel
    3.  17.3 Maintenance Precautions
    4. Click 17.4 Removing the Operation Panel
    5. Click 17.5 Installing the Operation Panel
  19. Chapter 18 Maintaining the Cable Kit
    1.  18.1 Before Maintaining a Cable Kit
    2. Click 18.2 Configuration of the Cable Kit
    3. Click 18.3 Removing the Cable Kit
    4. Click 18.4 Installing the Cable Kit
  20. Chapter 19 Maintaining the Crossbar Backplane Unit
    1.  19.1 Before Maintaining a Crossbar Backplane Unit
    2.  19.2 Location of the Crossbar Backplane Unit
    3.  19.3 Removing the Crossbar Backplane Unit
    4.  19.4 Installing the Crossbar Backplane Unit
  21. Chapter 20 Maintaining the Dedicated Power Distribution Unit Mounted on the Rack for Expanded Connection
    1.  20.1 Before Maintaining a Dedicated Power Distribution Unit
    2. Click 20.2 Configuration of the Dedicated Power Distribution Unit
    3. Click 20.3 Removing the Dedicated Power Distribution Unit
    4.  20.4 Installing the Dedicated Power Distribution Unit
  22. Appendix A Component List
  23. Appendix B Component Specifications
    1.  B.1 Crossbar Unit
    2.  B.2 XSCF Unit
    3.  B.3 XSCF Interface Unit
    4.  B.4 Power Supply Unit
    5.  B.5 Fan Unit
    6.  B.6 Various Backplanes
    7.  B.7 Operation Panel
  24. Appendix C External Interface Specifications
    1. Click C.1 Serial Port
    2.  C.2 USB Port
    3.  C.3 RESET Switch
  25. Appendix D Removing the Lithium Battery
    1.  D.1 Location of the Lithium Battery
    2.  D.2 Removing the Lithium Battery

5.4.2 Releasing FRUs in the Chassis of the Physical Partition


5.4.2 Releasing FRUs in the Chassis of the Physical Partition
This section describes the procedure for releasing FRUs in the chassis of the physical partition, in an example where the physical partition is connected to a crossbar box.
Before releasing FRUs in the chassis of the physical partition, enable maintenance on the FRUs by stopping Oracle Solaris on the physical partition, which this chassis belongs to, or releasing the connecting chassis from the physical partition. For details, see "3.4 Types of Maintenance Applicable to the SPARC M12-2S (Multiple-BB Configuration)" in the Fujitsu SPARC M12-2/M12-2S Service Manual or "Figure 7-6 Active/cold replacement flow (building block configuration only)" in the Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual.
  1. Log in to the XSCF shell.
  2. Execute the replacefru command to display the maintenance menu.
XSCF> replacefru
  1. Select the model requiring maintenance by specifying it with a numeric key.
    Specify the chassis where the FRU requiring maintenance is mounted. In this example, since the physical partition chassis requires maintenance, "1" is entered.
------------------------------------------------------------------------------

Maintenance/Replacement Menu
Please select a type of model which has FRU to be replaced.

1. BB (4s Building Block Model)

2. XBBOX (XB-BOX Model)

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

Select [1,2|c:cancel] :1
  1. Select the chassis requiring maintenance by specifying it with a numeric key.
    Select the chassis that indicates an abnormal status. In this example, since maintenance is performed on BB#0 that indicates an abnormal status, "1" is entered.
------------------------------------------------------------------------------

Maintenance/Replacement Menu
Please select the chassis including replaced FRU.

No. FRU Status
--- ------------------- --------------

1 /BB#0 Degraded

2 /BB#1 Normal

3 /BB#2 Normal

4 /BB#3 Normal

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

Select [1-4|c:cancel] :1
  1. Select the FRU requiring maintenance by specifying it with a numeric key.
    In this example, since maintenance is performed with the chassis removed, "1" is entered.
------------------------------------------------------------------------------

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)

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

Select [1-3|c:cancel] :1
  1. Select the part requiring maintenance by specifying it with a numeric key.
    For the FRU selected in step 5, each part status is shown. In this example, since the chassis of BB#0 is to be removed, "1" is entered.
------------------------------------------------------------------------------

Maintenance/Replacement Menu
Please select a FRU to be replaced.

No. FRU Status
--- ------------------- --------------

1 /BB#0 Degraded

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

Select [1|b:back] :1
  1. After confirming that the selected FRU is displayed, enter "r".
You are about to replace BB#0.
Do you want to continue?[r:replace|c:cancel] :r
  1. Confirm that the CHECK LEDs on the operation panel of the chassis requiring maintenance and the system locator are blinking and the CHECK LED on the FRU requiring maintenance is on or blinking.
    For details on the locations of LEDs, see "2.3.2 LEDs on the Rear Panel (System Locator)" and "2.3 Checking the LED Indications."
Please execute the following steps:
1) Confirm the XSCF STANDBY LED of BB#0 is not lit.
2) Turn off the breaker of BB#0.
3) Remove BB#0.
4) Execute either the following:
4-1) After the exchanged device is connected with the system,
turn on the breaker of BB#0, and please select 'finish'.
4-2) If you want to suspend the maintenance without exchanging device,
please select 'cancel'.
[f:finish|c:cancel] :
Then, remove the FRU requiring maintenance. For the procedure for removing a FRU, see the maintenance procedure on FRUs in Chapter 8 and later. Do not enter "f" until you complete the maintenance work.
After replacing the chassis or the FRU requiring maintenance, enter "f" to start restoring the chassis of the physical partition. For details, see "6.2.2 Restoring the FRUs of the Chassis of the Physical Partition."

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