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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 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. Click 2.2 Checking the Memory Configuration Rules
    3. Click 2.3 Confirming the Functions of the Operation Panel
    4. Click 2.4 Checking the LED Indications
  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. Click 4.1 Confirming the System Configuration
    2. Click 4.2 Troubleshooting
    3. Click 4.3 Maintenance Precautions
  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. Click 5.3 Checking the Operating Condition and Resource Usage Status
    4. Click 5.4 Enabling the Removal of an Internal Disk
    5. Click 5.5 Stopping the Entire System
    6. Click 5.6 Saving Setting Information and Configuration Information
    7.  5.7 Releasing a FRU from the System with the replacefru Command
    8. Click 5.8 Accessing a FRU
  7. Chapter 6 Understanding the Preparations for Restoring the System
    1. Click 6.1 Restoring the Chassis
    2.  6.2 Incorporating a FRU into the System with the replacefru Command
    3. Click 6.3 After Replacing the Motherboard Unit/PSU Backplane
    4.  6.4 Diagnosing a Replacement FRU
    5. Click 6.5 Restoring Setting Information and Configuration Information
    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. Click 6.9 Starting the System
  8. Chapter 7 Maintenance Flow
    1.  7.1 Maintenance Workflow
    2. Click 7.2 FRU Replacement Workflow
    3. Click 7.3 FRU Installation Workflow
    4. Click 7.4 FRU Removal Workflow
  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. Click 8.3 Removing a PCI Express Card
    4. Click 8.4 Installing a PCI Express Card
  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. Click 10.3 Removing the HDD Backplane
    4. Click 10.4 Installing the HDD Backplane
  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. Click 11.3 Removing a Power Supply Unit
    4. Click 11.4 Installing a Power Supply Unit
  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. Click 12.4 Removing the PSU Backplane
    5. Click 12.5 Installing the PSU Backplane
  14. Chapter 13 Maintaining the Cable Kit
    1.  13.1 Before Maintaining the Cable Kit
    2.  13.2 Cable Kit Location
    3. Click 13.3 Removing the Cable Kit
    4. Click 13.4 Installing the Cable Kit
  15. Chapter 14 Maintaining the Operation Panel
    1.  14.1 Before Maintaining the Operation Panel
    2.  14.2 Operation Panel Location
    3. Click 14.3 Removing the Operation Panel
    4. Click 14.4 Installing the Operation Panel
  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 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. Click 16.5 Removing the Motherboard Unit and Memory
    6. Click 16.6 Installing the Motherboard Unit and Memory
  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. Click D.1 Serial Port
    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

2.4.3 LEDs on each component


2.4.3 LEDs on each component
Each component incorporates LEDs. If a component experiences an error, check the LEDs to see which component requires maintenance. Check the LEDs before starting maintenance work.
The LEDs on each component and the states that they indicate are as follows.
Figure 2-11  LEDs on the motherboard unit
Figure 2-11 LEDs on the motherboard unit
Table 2-9  LEDs on the motherboard unit and their states
Name Color State Description
READY Green On The XSCF is running.
Blinking The XSCF is being started.
Off XSCF is stopped.
CHECK Amber On Indicates that an error has occurred.
(Normal if the LED is turned off after it is on for a few seconds when the power is turned on)
Off Indicates the normal state.
Table 2-10  LEDs on the LAN port and their states
Name Color State Description
ACT Green Blinking Indicates that communication is being performed.
Off Indicates that communication is not being performed.
LINK SPEED Amber On Indicates that the communication speed is 1 Gbps.
Green On Indicates that the communication speed is 100 Mbps.
  Off Indicates that the communication speed is 10 Mbps.
Figure 2-12  Locations of fan unit LEDs (on the MBU)
Figure 2-12 Locations of fan unit LEDs (on the MBU)
Table 2-11  LEDs for the fan units and their states
Name Color State Description
CHECK Amber On Indicates that an error has occurred.
Blinking Indicates that the component requires maintenance (this function is also referred to as the locator).
Off Indicates the normal state.
Figure 2-13  Location of the power supply unit LED
Figure 2-13 Location of the power supply unit LED
Table 2-12  LED on the power supply unit and its states
Name Color State Description
CHECK Green On Indicates that the input power is turned on and being supplied normally.
power_check Blinking Indicates that the input power is turned on but the system is stopped.
Amber On Indicates that an error has occurred.
Indicates that the input power to this power supply unit is turned off in redundant operation.
Blinking Indicates the warning status (an error has occurred but the power supply unit is operating).
  Off Indicates that power is not being supplied.
Figure 2-14  Locations of internal disk LEDs
Figure 2-14 Locations of internal disk LEDs
Table 2-13  LEDs on the internal disk and their states
Name Color State Description
READY Green Blinking Indicates that the disk is being accessed. This LED is normally on, but it blinks while the disk is being accessed.
While the LED is blinking, maintenance such as removal of the disk cannot be performed.
Off Indicates that maintenance such as removal of the disk can be performed.
CHECK Amber On Indicates that an error has occurred.
Blinking Indicates that the component requires maintenance (this function is also referred to as the locator).
Off Indicates the normal state.

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