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　Precautions on 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.  2.2　Checking the Memory Configuration Rules
      1. 2.2.1　Memory installation rules
      2. 2.2.2　Checking memory information
   3.  2.3　Confirming the Functions of the Operation Panel
      1. 2.3.1　Display function of the operation panel
      2. 2.3.2　Control function of the operation panel
   4.  2.4　Checking the LED Indications
      1. 2.4.1　Operation panel LEDs
      2. 2.4.2　LEDs on the rear panel (System locator)
      3. 2.4.3　LEDs on each component
4. Chapter 3　Types of Maintenance
   1.  3.1　Types of Maintenance Supported in the SPARC M10-1
   2.  3.2　Active Maintenance
   3.  3.3　System-stopped Maintenance (Inactive Maintenance)
5. Chapter 4　Preparation and Precautions for Maintenance
   1.  4.1　Confirming the System Configuration
      1. 4.1.1　Confirming the hardware configuration
      2. 4.1.2　Confirming the software and firmware configurations
      3. 4.1.3　Confirming the FRU information and resource information
   2.  4.2　Troubleshooting
      1. 4.2.1　Confirming whether there is a failure
      2. 4.2.2　Identifying a failure
      3. 4.2.3　Downloading error log information
   3.  4.3　Maintenance Precautions
      1. 4.3.1　Precautions for replacement
      2. 4.3.2　Precautions for expansion
      3. 4.3.3　Precautions for reduction
6. Chapter 5　Preparations Required for Maintenance
   1.  5.1　Preparing Tools Required for Maintenance
   2.  5.2　Switching the Mode Switch to Service Mode
   3.  5.3　Checking the Operating Condition and Resource Usage Status
      1. 5.3.1　Checking the operating condition of the physical partition or logical domain
      2. 5.3.2　Checking the assignment status of I/O devices
      3. 5.3.3　Checking the usage status of the internal disk
   4.  5.4　Enabling the Removal of an Internal Disk
      1. 5.4.1　How to identify a disk slot
      2. 5.4.2　Releasing an internal disk from the system
   5.  5.5　Stopping the Entire System
      1. 5.5.1　Stopping the system with the XSCF command
      2. 5.5.2　Stopping the system from the operation panel
   6.  5.6　Saving Setting Information and Configuration Information
      1. 5.6.1　Saving XSCF setting information
      2. 5.6.2　Setting recovery mode
      3. 5.6.3　Saving the logical domain configuration information and OpenBoot PROM environment variables
   7.  5.7　Releasing a FRU from the System with the replacefru Command
   8.  5.8　Accessing a FRU
      1. 5.8.1　Removing the power cords
      2. 5.8.2　Removing the cables
      3. 5.8.3　Pulling the chassis out from the rack
      4. 5.8.4　Opening the fan cover
      5. 5.8.5　Removing the upper cover
      6. 5.8.6　Removing the air duct and PSU backplane cover
      7. 5.8.7　Releasing the cable guide lock
7. Chapter 6　Understanding the Preparations for Restoring the System
   1.  6.1　Restoring the Chassis
      1. 6.1.1　Locking the cable guide
      2. 6.1.2　Installing the air duct and PSU backplane cover
      3. 6.1.3　Installing the upper cover
      4. 6.1.4　Closing the fan cover
      5. 6.1.5　Putting the chassis into the rack
      6. 6.1.6　Installing the power cords
   2.  6.2　Incorporating a FRU into the System with the replacefru Command
   3.  6.3　After Replacing the Motherboard Unit/PSU Backplane
      1. 6.3.1　Setting the time
      2. 6.3.2　Confirming the firmware version
      3. 6.3.3　When the system is configured with a hardware RAID
   4.  6.4　Diagnosing a Replacement FRU
   5.  6.5　Restoring Setting Information and Configuration Information
      1. 6.5.1　Restoring XSCF setting information
      2. 6.5.2　Confirming that the logical domain configuration is the same as that before memory was installed
      3. 6.5.3　Restoring the logical domain configuration information and OpenBoot PROM environment variables
   6.  6.6　Incorporating an Internal Disk
   7.  6.7　Checking the FRU Status after Maintenance
   8.  6.8　Returning the Mode Switch to Locked Mode
   9.  6.9　Starting the System
      1. 6.9.1　Starting the system with an XSCF command
      2. 6.9.2　Starting the system from the operation panel
8. Chapter 7　Maintenance Flow
   1.  7.1　Maintenance Workflow
   2.  7.2　FRU Replacement Workflow
      1. 7.2.1　Active replacement
      2. 7.2.2　System-stopped replacement
   3.  7.3　FRU Installation Workflow
      1. 7.3.1　Active addition
      2. 7.3.2　System-stopped addition
   4.  7.4　FRU Removal Workflow
      1. 7.4.1　Active removal
      2. 7.4.2　System-stopped removal
9. Chapter 8　Maintaining the PCI Express Cards
   1.  8.1　Before Maintaining a PCI Express Card
   2.  8.2　PCI Express Card Configuration
   3.  8.3　Removing a PCI Express Card
      1. 8.3.1　Accessing a PCIe card
      2. 8.3.2　Removing a PCI Express riser
      3. 8.3.3　Removing a PCIe card
   4.  8.4　Installing a PCI Express Card
      1. 8.4.1　Installing a PCI Express card
      2. 8.4.2　Installing a PCIe riser
      3. 8.4.3　Restoring the chassis
10. Chapter 9　Maintaining the Internal Disks
    1.  9.1　Before Maintaining an Internal Disk
    2.  9.2　Configuration of the Internal Disks
    3.  9.3　Removing an Internal Disk
    4.  9.4　Installing an Internal Disk
11. Chapter 10　Maintaining the HDD Backplane
    1.  10.1　Before Maintaining the HDD Backplane
    2.  10.2　HDD Backplane Location
    3.  10.3　Removing the HDD Backplane
       1. 10.3.1　Accessing the HDD backplane
       2. 10.3.2　Removing the HDD backplane
    4.  10.4　Installing the HDD Backplane
       1. 10.4.1　Installing the HDD backplane
       2. 10.4.2　Restoring the chassis
12. Chapter 11　Maintaining the Power Supply Units
    1.  11.1　Before Maintaining a Power Supply Unit
    2.  11.2　Configuration of the Power Supply Units
    3.  11.3　Removing a Power Supply Unit
       1. 11.3.1　Accessing a power supply unit
       2. 11.3.2　Removing a power supply unit
    4.  11.4　Installing a Power Supply Unit
       1. 11.4.1　Installing a power supply unit
       2. 11.4.2　Restoring the chassis
13. Chapter 12　Maintaining the PSU Backplane
    1.  12.1　Before Maintaining the PSU Backplane
    2.  12.2　PSU Backplane Location
    3.  12.3　Precautions for Maintaining the PSU Backplane
    4.  12.4　Removing the PSU Backplane
       1. 12.4.1　Accessing the PSU backplane
       2. 12.4.2　Removing the PSU backplane
    5.  12.5　Installing the PSU Backplane
       1. 12.5.1　Installing the PSU backplane
       2. 12.5.2　Restoring the chassis
14. Chapter 13　Maintaining the Cable Kit
    1.  13.1　Before Maintaining the Cable Kit
    2.  13.2　Cable Kit Location
    3.  13.3　Removing the Cable Kit
       1. 13.3.1　Accessing the cable kit
       2. 13.3.2　Removing the cable kit
    4.  13.4　Installing the Cable Kit
       1. 13.4.1　Installing the cable kit
       2. 13.4.2　Restoring the chassis
15. Chapter 14　Maintaining the Operation Panel
    1.  14.1　Before Maintaining the Operation Panel
    2.  14.2　Operation Panel Location
    3.  14.3　Removing the Operation Panel
       1. 14.3.1　Accessing the operation panel
       2. 14.3.2　Removing the operation panel
    4.  14.4　Installing the Operation Panel
       1. 14.4.1　Installing the operation panel
       2. 14.4.2　Restoring the chassis
16. Chapter 15　Maintaining the Fan Units
    1.  15.1　Before Maintaining a Fan Unit
    2.  15.2　Configuration of the Fan Units
    3.  15.3　Removing a Fan Unit
       1. 15.3.1　Accessing a fan unit
       2. 15.3.2　Removing a fan unit
    4.  15.4　Installing a Fan Unit
       1. 15.4.1　Installing a fan unit
       2. 15.4.2　Restoring the chassis
17. Chapter 16　Maintaining the Motherboard Unit/Memory
    1.  16.1　Before Maintaining the Motherboard Unit/Memory
    2.  16.2　Motherboard Unit Location
    3.  16.3　Memory Locations
    4.  16.4　Precautions for Motherboard Unit Replacement
    5.  16.5　Removing the Motherboard Unit and Memory
       1. 16.5.1　Accessing the motherboard unit
       2. 16.5.2　Removing memory
       3. 16.5.3　Removing the motherboard unit
       4. 16.5.4　Switching the microSD card
    6.  16.6　Installing the Motherboard Unit and Memory
       1. 16.6.1　Installing the motherboard unit
       2. 16.6.2　Installing memory
       3. 16.6.3　Restoring the chassis
18. Appendix A　Component List
19. Appendix B　Component Specifications
    1.  B.1　Motherboard Unit
    2.  B.2　Power Supply Unit
    3.  B.3　Fan Unit
    4.  B.4　Internal Disk
    5.  B.5　PCI Express Card
    6.  B.6　Backplanes
    7.  B.7　Operation Panel
20. Appendix C　Oracle Solaris Troubleshooting Commands
    1.  C.1　iostat Command
    2.  C.2　prtdiag Command
    3.  C.3　prtconf Command
    4.  C.4　netstat Command
    5.  C.5　ping Command
    6.  C.6　ps Command
    7.  C.7　prstat Command
21. Appendix D　External Interface Specifications
    1.  D.1　Serial Port
       1. D.1.1　Wire connection chart for serial cables
    2.  D.2　USB Port
    3.  D.3　SAS Port
    4.  D.4　RESET Switch
22. Appendix E　Removing the Lithium Battery
    1.  E.1　Location of the Lithium Battery
    2.  E.2　Removing the Lithium Battery