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Contents

  1. Preface
  2. Chapter 1 Before Starting Maintenance Work
    1.  1.1 Warning/Caution Indications
    2.  1.2 Warning Labels
    3.  1.3 Labels/Tags
    4.  1.4 Safety Precautions
    5.  1.5 Precautions on Static Electricity
    6.  1.6 Other Precautions
    7.  1.7 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
    5. Click 2.5 Confirming the Types of Cable
  4. Chapter 3 Types of Maintenance
    1.  3.1 Types of Maintenance Supported in the SPARC M10-4/M10-4S
    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 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 Preparations for Enabling Active Maintenance
    5.  5.5 Powering Off the Physical Partition Requiring Maintenance
    6. Click 5.6 Stopping the Entire System
    7.  5.7 Saving XSCF Setting Information
    8. Click 5.8 Releasing a SPARC M10-4/M10-4S FRU from the System with the replacefru Command
    9. Click 5.9 Accessing a FRU
  7. Chapter 6 Restoring the System
    1. Click 6.1 Restoring the Chassis
    2. Click 6.2 Incorporating a SPARC M10-4/M10-4S FRU into the System with the replacefru Command
    3. Click 6.3 Diagnosing a Replacement FRU
    4.  6.4 Restoring XSCF Setting Information
    5. Click 6.5 Incorporating a Chassis and I/O Device 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. 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.  8.3 FRU Removal and Installation Flow
    4. Click 8.4 Removing a PCI Express Card
    5. Click 8.5 Installing a PCI Express Card
  10. Chapter 9 Maintaining the CPU Memory Unit/Memory
    1.  9.1 Before Maintaining a CPU Memory Unit/Memory
    2. Click 9.2 Configuration of the CPU Memory Unit and Memory
    3.  9.3 Maintenance Precautions
    4.  9.4 FRU Removal and Installation Flow
    5. Click 9.5 Removing a CPU Memory Unit
    6.  9.6 Installing a PCI Express Cable
    7.  9.7 Switching the microSD Card
    8.  9.8 Removing Memory
    9.  9.9 Installing Memory
    10. Click 9.10 Installing a CPU Memory Unit
    11.  9.11 Checking the XCP Firmware Version
    12.  9.12 Checking the XCP Firmware Version (Building Block Configuration)
  11. Chapter 10 Maintaining the Internal Disks
    1.  10.1 Before Maintaining an Internal Disk
    2.  10.2 Configuration of the Internal Disks
    3.  10.3 FRU Removal and Installation Flow
    4.  10.4 Removing an Internal Disk
    5.  10.5 Installing an Internal Disk
  12. Chapter 11 Maintaining the Fan Units
    1.  11.1 Before Maintaining a Fan Unit
    2.  11.2 Configuration of the Fan Units
    3.  11.3 Removing a Fan Unit
    4.  11.4 Installing a Fan Unit
  13. Chapter 12 Maintaining the Power Supply Units
    1.  12.1 Before Maintaining a Power Supply Unit
    2.  12.2 Configuration of the Power Supply Units
    3.  12.3 Removing a Power Supply Unit
    4.  12.4 Installing a Power Supply Unit
  14. Chapter 13 Maintaining the PSU Backplane Unit/Operation Panel
    1.  13.1 Before Maintaining the PSU Backplane Unit/Operation Panel
    2.  13.2 Locations of the PSU Backplane Unit and Operation Panel
    3.  13.3 Maintenance Precautions
    4.  13.4 FRU Removal and Installation Flow
    5. Click 13.5 Removing the PSU Backplane Unit/Operation Panel
    6. Click 13.6 Installing the PSU Backplane Unit/Operation Panel
  15. Chapter 14 Maintaining the Crossbar Cables
    1.  14.1 Before Maintaining a Crossbar Cable
    2.  14.2 Configuration of the Crossbar Cable Connection Ports
    3.  14.3 Removing the Crossbar Cables
    4.  14.4 Installing the Crossbar Cables
  16. Chapter 15 Maintaining the Crossbar Units
    1.  15.1 Before Maintaining a Crossbar Unit
    2.  15.2 Configuration of the Crossbar Units
    3.  15.3 Removing a Crossbar Unit
    4.  15.4 Installing a Crossbar Unit
  17. Chapter 16 Maintaining the XSCF BB Control Cables
    1.  16.1 Before Maintaining an XSCF BB Control Cable
    2.  16.2 Configuration of the XSCF BB Control Ports
    3.  16.3 Removing an XSCF BB Control Cable
    4.  16.4 Installing an XSCF BB Control Cable
  18. Chapter 17 Maintaining the XSCF DUAL Control Cables
    1.  17.1 Before Maintaining an XSCF DUAL Control Cable
    2.  17.2 Configuration of the XSCF DUAL Control Ports
    3.  17.3 Removing an XSCF DUAL Control Cable
    4.  17.4 Installing an XSCF DUAL Control Cable
  19. Appendix A Component List
  20. Appendix B Component Specifications
    1.  B.1 CPU Memory Unit
    2.  B.2 Crossbar Unit
    3.  B.3 Power Supply Unit
    4.  B.4 Fan Unit
    5.  B.5 Internal Disk Drive
    6.  B.6 PCI Express Card
    7.  B.7 Backplanes
    8.  B.8 Operation Panel
  21. 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
  22. 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
  23. 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 of the SPARC M10-4/M10-4S has a mounted LED. 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 2-12  Locations of XSCF LEDs
Figure 2-12 Locations of XSCF LEDs
Table 2-12  XSCF LEDs and their states
Name Color State Description
READY Green On The XSCF is running.
Blinking The XSCF is being started.
Off The XSCF is stopped. Alternatively, it has been disconnected from the building block configuration.
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.
MASTER
(SPARC M10-4S only)		 Green On Master chassis
Off The XSCF is in the state of being started. Alternatively, the XSCF is in the standby state or operating as a slave XSCF.
Figure 2-13  Locations of LAN port LEDs
Figure 2-13 Locations of LAN port LEDs
Table 2-13  LEDs on the LAN port and their states
Location number Name Color Status Description
1 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.
2 ACT Green Blinking Indicates that communication is being performed.
Off Indicates that communication is not being performed.
Figure 2-14  Location of the fan unit LED
Figure 2-14 Location of the fan unit LED
Table 2-14  LED on the fan unit and its 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 2-15  Location of the power supply unit LED
Figure 2-15 Location of the power supply unit LED
Table 2-15  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 being disconnected.
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 2-16  Locations of PCIe card slot LEDs
Figure 2-16 Locations of PCIe card slot LEDs
Table 2-16  LEDs on the PCIe card slot and their states
Name Color State Description
POWER Green On Indicates that power is being supplied.
Off Indicates that power is not being supplied.
ATTENTION 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 2-17  Locations of internal disk LEDs
Figure 2-17 Locations of internal disk LEDs
Table 2-17  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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