1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

6

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

7

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

DO NOT SERVICE: white

Indicates that the system is not ready to service.

• Off - Normal operation.

• On - The system is not ready for service.

The DO NOT SERVICE indicator is application specific. This indicator is only illuminated on demand by the Host application.

10

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

11

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

12

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

6

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

7

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

DO NOT SERVICE: white

Indicates that the system is not ready to service.

• Off - Normal operation.

• On - The system is not ready for service.

The DO NOT SERVICE indicator is application specific. This indicator is only illuminated on demand by the Host application.

10

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

11

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

12

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

1

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

3

• 3a. Oracle Dual Port 25 Gb Ethernet Adapter SFP28 ports: green/yellow

  --or--

• 3b. Oracle Quad Port 10GBase-T Adapter RJ-45 ports: green/yellow

Oracle Dual Port 25 Gb Ethernet Adapter. Each of the two ports has:

• Left activity indicator:

  • Off - No activity.

  • Flashing - Packet activity.

• Right link indicator:

  • Off - No function.

  • Green On - 25GbE link.

  • Yellow On - 10GbE link.

Oracle Quad Port 10GBase-T Adapter. Each of the four ports has:

• Top activity indicator:

  • Off - No activity.

  • Flashing - Packet activity.

• Bottom link indicator:

  • Off - 100 Mb link.

  • Green On - 10GbE link.

  • Yellow On - 1GbE link.

4

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left speed indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

5

NET 0 port: green

10/100/1000 BASE-T Ethernet interface.

Bottom left activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

Bottom right link indicator:

• Off - 10/100BASE-T link.

• On - 1000Base-T link.

6

System locate, service required and OK: various

These operate in the same way as on the front panel.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

6

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

7

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

DO NOT SERVICE: white

Indicates that the system is not ready to service.

• Off - Normal operation.

• On - The system is not ready for service.

The DO NOT SERVICE indicator is application specific. This indicator is only illuminated on demand by the Host application.

1

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

3

PORT 1 and 2 private cluster interconnect 10/25 GbE SFP28 ports: green/yellow

10/25 GbE SFP28 interface.

Left activity indicator:

• Off - No activity.

• Flashing - Packet activity.

Right link indicator:

• Off - No link.

• Green On - 25GbE link.

• Yellow On - 10GbE link.

4

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left speed indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

5

NET 0 port: green

10/100/1000 BASE-T Ethernet interface.

Top right speed indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top left link indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

6

System locate, service required and OK: various

These operate in the same way as on the front panel.

7

• 7a. Oracle Dual Port 25 Gb Ethernet Adapter SFP28 ports: green/yellow

  --or--

• 7b. Oracle Quad Port 10GBase-T Adapter RJ-45 ports: green/yellow

Oracle Dual Port 25 Gb Ethernet Adapter. Each of the two ports has:

• Left activity indicator:

  • Off - No activity.

  • Flashing - Packet activity.

• Right link indicator:

  • Off - No function.

  • Green On - 25GbE link.

  • Yellow On - 10GbE link.

Oracle Quad Port 10GBase-T Adapter. Each of the four ports has:

• Top activity indicator:

  • Off - No activity.

  • Flashing - Packet activity.

• Bottom link indicator:

  • Off - 100 Mb link.

  • Green On - 10GbE link.

  • Yellow On - 1GbE link.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

3

OK: green

• Off - The storage shelf is unplugged or turned off.

• On - The storage shelf is powered on and operating normally.

4

Power Supply fault indicator: amber

• Off - Normal operation.

• On - Indicates a fault with a power supply. View the LEDs at the back of the storage shelf to determine which power supply has the fault.

5

SAS I/O Module fault indicator: amber

• Off - Normal operation.

• On - Indicates a fault with a SAS I/O module. View the LEDs at the back of the storage shelf to determine which module has the fault.

6

Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be safely removed during a hot-plug operation.

7

Drive Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the disk drive.

8

Power/Activity: green

• Off - The drive is powered off or the installed drive is not recognized by the system.

• On - The drive is installed and recognized by the system but there is no drive activity.

• Blink - The LED blinks randomly in response to data being written to or read from the drive.

1

AC power fault indicator: amber

• Off - Normal operation.

• On - Indicates an AC power fault.

2

Fan fail indicator: amber

• Off - Normal operation.

• On - The fan is faulty.

3

Power supply status indicator: green

• Off - The power supply is unplugged or turned off.

• On - The power supply is operating normally.

4

DC power fail indicator: amber

• Off - Normal operation.

• On - The power supply is faulty.

5

Reserved

This port is reserved for Oracle Service.

6

Network port (reserved)

This port is reserved for Oracle Service.

7

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

8

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

9

OK: green

• Off - The storage shelf is unplugged or turned off.

• On - The storage shelf is powered on and operating normally.

10

SAS I/O Module Ready-to-Remove: blue

• Off - The I/O module has not been prepared for removal.

• On - The I/O module can be safely removed during a hot-plug operation.

11

SAS I/O Module Service Required indicator: amber

• Off - Normal operation.

• Steady on - A fault is present in the SAS I/O module.

12

SAS I/O Module OK: green

• Off - The I/O module is unplugged or turned off.

• On - The I/O module is powered on and operating normally.

13

Host SAS port Service Required indicator: amber

• Off - Normal operation.

• Steady on - A fault is present with the port or connection.

14

Host SAS port activity indicator: green

• Off - No link activity.

• Random blinking - Indicates host SAS link activity.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

3

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

4

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

5

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

6

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

7

DO NOT SERVICE: white

Indicates that the system is not ready to service.

• Off - Normal operation.

• On - The system is not ready for service.

The DO NOT SERVICE indicator is application specific. This indicator is only illuminated on demand by the Host application.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

10

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

11

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

12

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

1, 3

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2, 4

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

5

System locate, service required and OK: various

These operate in the same way as on the front panel.

6

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left speed indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

7

NET 0 port: green

10/100/1000 BASE-T Ethernet interface.

Top right speed indicator:

• Off - 10/100BASE-T link (if link up).

• On - 1000Base-T link.

Top left link indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

8

NET 1 and 2 10 GbE ports: green

The 10/25 GbE SFP28 (NET 1 and NET 2) ports are the default network ports for the server. When using an SFP28 port, network connectivity is disabled on the 10GbE RJ-45 ports (NET 1 and NET 2).

10 GbE Ethernet interface.

Top left activity indicator:

• Off - No activity.

• On - Link up.

• Flashing - Packet activity.

Top right speed indicator:

• Off - 1000BASE-T link (if link up).

• Green On - 10000BASE-T link.

9

NET 1 and 2 10/25 GbE SFP28 ports: green/amber

The 10/25 GbE SFP28 (NET 1 and NET 2) ports are the default network ports for the server. When using an SFP28 port, network connectivity is disabled on the 10GbE RJ-45 ports (NET 1 and NET 2).

10/25 SFP28 Ethernet interface.

Top activity indicator:

• Off - No activity.

• Flashing - Packet activity.

Bottom speed indicator:

• Off - No activity.

• Amber On - 10GbE link.

• Green On - 25GbE link.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

3

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

4

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

5

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

6

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

7

DO NOT SERVICE: white

Indicates that the system is not ready to service.

• Off - Normal operation.

• On - The system is not ready for service.

The DO NOT SERVICE indicator is application specific. This indicator is only illuminated on demand by the Host application.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

1, 3

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2, 4

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

5

PORT 1 and 2 private cluster interconnect 10/25 GbE SFP28 ports: green/yellow

10/25 GbE SFP28 interface.

Top activity indicator:

• Off - No activity.

• Flashing - Packet activity.

Bottom link indicator:

• Off - No link.

• Green On - 25GbE link.

• Yellow On - 10GbE link.

6

System locate, service required and OK: various

These operate in the same way as on the front panel.

7

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left speed indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

8

NET 0 port: green

10/100/1000 BASE-T Ethernet interface.

Top right speed indicator:

• Off - 10/100BASE-T link (if link up).

• On - Green for 1000Base-T link.

Top left link indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

9

NET 1 and 2 10 GbE ports: green

The 10/25 GbE SFP28 (NET 1 and NET 2) ports are the default network ports for the server. When using an SFP28 port, network connectivity is disabled on the 10GbE RJ-45 ports (NET 1 and NET 2).

10 GbE Ethernet interface.

Top left activity indicator:

• Off - No activity.

• On - Link up.

• Flashing - Packet activity.

Top right speed indicator:

• Off - 1000BASE-T link (if link up).

• Green On - 10000BASE-T link.

10

NET 1 and 2 10/25 GbE SFP28 ports: green/amber

The 10/25 GbE SFP28 (NET 1 and NET 2) ports are the default network ports for the server. When using an SFP28 port, network connectivity is disabled on the 10GbE RJ-45 ports (NET 1 and NET 2).

10/25 GbE SFP28 Ethernet interface.

Top activity indicator:

• Off - No activity.

• Flashing - Packet activity.

Bottom speed indicator:

• Off - No activity.

• Amber On - 10GbE link.

• Green On - 25GbE link.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

3

OK: green

• Off - The storage shelf is unplugged or turned off.

• On - The storage shelf is powered on and operating normally.

4

Power Supply fault indicator: amber

• Off - Normal operation.

• On - Indicates a fault with a power supply. View the LEDs at the back of the storage shelf to determine which power supply has the fault.

5

SAS I/O Module fault indicator: amber

• Off - Normal operation.

• On - Indicates a fault with a SAS I/O module. View the LEDs at the back of the storage shelf to determine which module has the fault.

6

Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be safely removed during a hot-plug operation.

7

Drive Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the disk drive.

8

Power/Activity: green

• Off - The drive is powered off or the installed drive is not recognized by the system.

• On - The drive is installed and recognized by the system but there is no drive activity.

• Blink - The LED blinks randomly in response to data being written to or read from the drive.

1

AC power fault indicator: amber

• Off - Normal operation.

• On - Indicates an AC power fault.

2

Fan fail indicator: amber

• Off - Normal operation.

• On - The fan is faulty.

3

Power supply status indicator: green

• Off - The power supply is unplugged or turned off.

• On - The power supply is operating normally.

4

DC power fail indicator: amber

• Off - Normal operation.

• On - The power supply is faulty.

5

Reserved

This port is reserved for Oracle Service.

6

Network port (reserved)

This port is reserved for Oracle Service.

7

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

8

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

9

OK: green

• Off - The storage shelf is unplugged or turned off.

• On - The storage shelf is powered on and operating normally.

10

SAS I/O Module Ready-to-Remove: blue

• Off - The I/O module has not been prepared for removal.

• On - The I/O module can be safely removed during a hot-plug operation.

11

SAS I/O Module Service Required indicator: amber

• Off - Normal operation.

• Steady on - A fault is present in the SAS I/O module.

12

SAS I/O Module OK: green

• Off - The I/O module is unplugged or turned off.

• On - The I/O module is powered on and operating normally.

13

Host SAS port Service Required indicator: amber

• Off - Normal operation.

• Steady on - A fault is present with the port or connection.

14

Host SAS port activity indicator: green

• Off - No link activity.

• Random blinking - Indicates host SAS link activity.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

6

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

7

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

10

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

11

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

1, 3

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2, 4

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

5

System locate, service required and OK: various

These operate in the same way as on the front panel.

6

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left link indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

7

NET 0-3 ports: green/amber

100/1000/10000 BASE-T Ethernet interface.

Top left activity indicator:

• Off - No activity.

• On - No function.

• Blinking - Packet activity.

Top right link indicator:

• Off - 100BASE-T link.

• On - Amber for 1000Base-T link; green for 10GBBase-T link.

• Blinking - No function.

8

Dual 10 GbE SFP+ PCIe 2.0 Low Profile Adapter ports: green/amber

1000/10000 BASE-T Ethernet interface.

GRN=10G:

• Off - No function.

• On - Green for 10GbE link; amber for 1GbE link.

ACT/LINK (A or B):

• Off - No link.

• On - Green for link up.

• Blinking - Green for packet activity.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

6

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

7

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

8

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

9

Top fan: amber

Rear PS: amber

Over-temperature warning: amber

Top fan:

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

Rear PS:

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

Over-temperature warning:

• Off - Normal operation; no service is required.

• On - The system is experiencing an over-temperature warning condition.

  This is a warning indication, not a fatal over-temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

1, 2

Storage drive status: various

These operate in the same way as on the front panel.

3

Dual-port 10 GbE SFP+ PCIe 2.0 Low Profile Adapter ports: green/amber

GRN=10G:

• Off - No function.

• On - Green for 10GbE link; amber for 1GbE link.

ACT/LINK (A or B):

• Off - No link.

• On - Green for link up.

• Blinking - Green for packet activity.

4

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left link indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

5, 6

PS Service Required: amber

PS OK: green

PS Service Required:

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS over-temperature, PS over current, or PS over or under voltage.

PS OK:

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

7

System locate, service required and OK: various

These operate in the same way as on the front panel.

8

NET 0-3 ports: green/amber

100/1000/10000 BASE-T Ethernet interface.

Top left activity indicator:

• Off - No activity.

• On - No function.

• Blinking - Packet activity.

Top right link indicator:

• Off - 100BASE-T link.

• On - Amber for 1000Base-T link; green for 10GBBase-T link.

• Blinking - No function.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

6

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

7

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is receiving power and is recognized by the system.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

10

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

11

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

1, 3

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2, 4

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

5

System locate, service required and OK: various

These operate in the same way as on the front panel.

6

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left link indicator:

• Off - 10/100BASE-T link.

• On - Green for 1000Base-T link.

Top right activity indicator:

• Off - No link or link down.

• On - Link up.

• Blinking - Packet activity.

7

Two InfiniBand QSFP+ Adapter ports (shown): green/yellow

--or--

Dual 10 GbE SFP+ PCIe 2.0 Low Profile Adapter ports (not shown): green/amber

InfiniBand QSFP+ interface.

• Green off - No link.

• Green on - InfiniBand physical link established.

• Yellow off - A physical and/or logical link has not been established.

• Yellow on - InfiniBand is discovered over the link, but no data is being passed .

• Yellow blinking - Data being passed.

Dual 10 GbE SFP+ interface.

• GRN=10G:

  • Off - No function.

  • On - Green for 10GbE link; amber for 1GbE link.

• ACT/LINK (A or B):

  • Off - No link.

  • On - Green for link up.

  • Blinking - Green for packet activity.

8

NET 0-3 ports: green/amber

100/1000/10000 BASE-T Ethernet interface.

Top left activity indicator:

• Off - No activity.

• On - No function.

• Blinking - Packet activity.

Top right link indicator:

• Off - 100BASE-T link.

• On - Amber for 1000Base-T link; green for 10GBBase-T link.

• Blinking - No function.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

3

OK: green

• Off - The storage shelf is unplugged or turned off.

• On - The storage shelf is powered on and operating normally.

4

Power Supply fault indicator: amber

• Off - Normal operation.

• On - Indicates a fault with a power supply. View the LEDs at the back of the storage shelf to determine which power supply has the fault.

5

SAS I/O Module fault indicator: amber

• Off - Normal operation.

• On - Indicates a fault with a SAS I/O module. View the LEDs at the back of the storage shelf to determine which module has the fault.

6

Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be safely removed during a hot-plug operation.

7

Drive Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the disk drive.

8

Power/Activity: green

• Off - The drive is powered off or the installed drive is not recognized by the system.

• On - The drive is installed and recognized by the system but there is no drive activity.

• Blink - The LED blinks randomly in response to data being written to or read from the drive.

1

AC power fault indicator: amber

• Off - Normal operation.

• On - Indicates an AC power fault.

2

Fan fail indicator: amber

• Off - Normal operation.

• On - The fan is faulty.

3

Power supply status indicator: green

• Off - The power supply is unplugged or turned off.

• On - The power supply is operating normally.

4

DC power fail indicator: amber

• Off - Normal operation.

• On - The power supply is faulty.

5

Reserved

This port is reserved for Oracle Service.

6

Network port (reserved)

This port is reserved for Oracle Service.

7

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

8

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

9

OK: green

• Off - The storage shelf is unplugged or turned off.

• On - The storage shelf is powered on and operating normally.

10

SAS I/O Module Ready-to-Remove: blue

• Off - The I/O module has not been prepared for removal.

• On - The I/O module can be safely removed during a hot-plug operation.

11

SAS I/O Module Service Required indicator: amber

• Off - Normal operation.

• Steady on - A fault is present in the SAS I/O module.

12

SAS I/O Module OK: green

• Off - The I/O module is unplugged or turned off.

• On - The I/O module is powered on and operating normally.

13

Host SAS port Service Required indicator: amber

• Off - Normal operation.

• Steady on - A fault is present with the port or connection.

14

Host SAS port activity indicator: green

• Off - No link activity.

• Random blinking - Indicates host SAS link activity.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

3

OK: green

Indicates the operational state of the server node:

• Off - AC power is either not present or the Oracle ILOM service processor (SP) boot process is not complete.

• Steady blink - Standby power is on and the Oracle ILOM SP is running, but the server host power is off.

• Slow blink - Startup/shutdown sequence has been initiated on the server host. During startup, the power-on self tests are running on the system. During shutdown, the server host is shutting down and transitioning from full power to standby power.

• On - The server host is powered on and is in the process of booting or is running the operating system.

4

Power button

Press to apply full power and start the server host. Press again to transition from full power to standby power where only the Oracle ILOM SP is running.

5

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

6

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

7

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

8

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

9

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

10

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

11

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

1, 3

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2, 4

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

5

System locate, service required and OK: various

These operate in the same way as on the front panel.

6

NET MGT port: green

10/100/1000 BASE-T Ethernet management interface.

Top left link indicator:

• On - Green for 1000Base-T link.

• Off - 10/100BASE-T link.

Top right activity indicator:

• On - Link up.

• Off - No link or link down.

• Blinking - Packet activity.

7

Two InfiniBand QSFP+ Adapter ports (shown): green/yellow

InfiniBand QSFP+ interface.

• Green on - InfiniBand physical link established.

• Green off - No link.

• Yellow on - InfiniBand is discovered over the link, but no data is being passed .

• Yellow off - A physical and/or logical link has not been established.

• Yellow blinking - Data being passed.

8

NET 0-3 ports: green/amber

100/1000 BASE-T Ethernet interface.

Top left activity indicator:

• On - No function.

• Off - No activity.

• Blinking - Packet activity.

Top right link indicator:

• On - Amber for 100 base-T link; green for 1000 base-T link.

• Off - No link.

• Blinking - No function.

1

OK: green

• On - The storage shelf is powered on and operating normally.

• Off - The storage shelf is unplugged or turned off.

2

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

3

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

4

Power/Activity: green

• On - The drive is installed and recognized by the system but there is no drive activity.

• Blink - The LED blinks randomly in response to data being written to or read from the drive.

• Off - The drive is powered off or the installed drive is not recognized by the system.

5

Drive Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the disk drive.

1

AC power fault indicator: amber

• On - Indicates an AC power fault.

• Off - Normal operation.

2

Power supply status indicator: green

• On - The power supply is operating normally.

• Off - The power supply is unplugged or turned off.

3

Fan fail indicator: amber

• On - The fan is faulty.

• Off - Normal operation.

4

DC power fail indicator: amber

• On - The power supply is faulty.

• Off - Normal operation.

5

SAS I/O Module status indicators: green or amber

• OK - Lights green to indicate normal operation.

• Service Required - Lights amber to indicate a fault with the I/O module (top module is 0; bottom module is 1).

6

Reserved

This port is reserved for Oracle Service.

7

Network port (reserved)

This port is reserved for Oracle Service.

8

Host SAS port activity indicators (x4 per port): green

• Random blinking - Indicates host SAS link activity.

• Off - No link activity.

1

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

2

Service processor (SP): green

• Off - The service processor (SP) is not running.

• On - The SP is fully operational.

• Slow blink - SP is booting.

3

Service Required: amber

• Off - Normal operation.

• On - A fault is present in the server node.

The lighting of this indicator is always accompanied by a system console message that includes a recommended service action.

4

OK: green

Indicates the operational state of the server node:

• On - The server is powered on, and all host POST code checkpoint tests are complete. The server is in one of the following states: 1) the server host is booting the operating system (OS), 2) the server host is running the OS.

• Off - AC power is not present or the Oracle ILOM boot is not complete.

• Steady blink - Standby power is on, but the chassis power is off and the Oracle ILOM SP is running.

• Slow blink - Startup sequence has been initiated on the host. This pattern should begin soon after you power on the server. This status indicates either: (1) POST code checkpoint tests are running on the server host system, or (2) the host is transitioning from the powered-on state to the standby state on shutdown.

5

Power button

Press to apply full power. Press again to turn main power off, but leave standby power on the Oracle ILOM.

6

Top fan: amber

Indicates that one (or more) of the internal fan modules has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed fan module.

7

Rear PS: amber

Indicates that one (or more) of the power supplies has failed.

• Off - Indicates steady state; no service is required.

• On - Indicates service required; service the failed power supply.

8

Over temperature warning: amber

• Off - Normal operation; no service is required.

• On - The system is experiencing an over temperature warning condition.

This is a warning indication, not a fatal over temperature. Failure to correct this condition might result in the system overheating and shutting down unexpectedly.

9

Drive OK: green

• Off - Power is off or the installed drive is not recognized by the system.

• On - The drive is engaged and is receiving power.

• Random blink - There is disk activity. The indicator blinks on and off to indicate activity.

10

Drive Service Required: amber

• Off - The storage drive is operating normally.

• On - The system has detected a fault with the storage drive.

11

Drive Ready-to-Remove: blue

• Off - The storage drive has not been prepared for removal.

• On - The storage drive can be removed safely during a hot-plug operation.

1, 3

PS Service Required: amber

• Off - Normal operation.

• On - The power supply (PS) has detected a PS fan failure, PS overtemperature, PS over current, or PS over or under voltage.

2, 4

PS OK: green

• Off - No AC power is present.

• On - Normal operation. Input AC power and DC output voltage are within specification.

• Slow blink - Normal operation. Input power is within specification. DC output voltage is not enabled.

5

System locate, service required and OK: various

These operate in the same way as on the front panel.

6

NET MGT port: green/amber

10/100 BASE-T Ethernet management interface.

Top left link indicator:

• On - Amber for 10Base-T link; green for 100Base-T link.

• Off - No link or link down.

Top right activity indicator:

• On - No function.

• Off - No activity.

• Blinking - Packet activity.

7

Oracle Database Appliance X4-2: Dual 10 GbE SFP+ PCIe 2.0 Low Profile Adapter ports (shown): green/amber

--or--

Oracle Database Appliance X3-2: Sun Dual Port 10GBase-T Adapter ports (not shown): green/yellow

Oracle Database Appliance X4-2 with 1000/10000 BASE-T SFP+ Ethernet interface.

• GRN=10G:

  • On - Green for 10GbE link; amber for 1GbE link.

  • Off - No function.

• ACT/LINK (A or B):

  • On - Green for link up.

  • Off - No link.

  • Blinking - Green for packet activity.

Oracle Database Appliance X3-2 with 1000/10000 BASE-T Ethernet interface.

• 1G/100M=YLW:

  • On - Green for 1GbE link; yellow for 10GbE link.

  • Off - No link.

• ACT/LINK:

  • On - Green for link up.

  • Off - No link.

  • Blinking - Green for packet activity.

8

NET 0-3 ports: green/amber

100/1000 BASE-T Ethernet interface.

Top left activity indicator:

• On - No function.

• Off - No activity.

• Blinking - Packet activity.

Top right link indicator:

• On - Amber for 100Base-T link; green for 1000/10GBBase-T link.

• Off - No link.

• Blinking - No function.

1

OK: green

• On - The storage shelf is powered on and operating normally.

• Off - The storage shelf is unplugged or turned off.

2

Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the storage shelf.

3

Locate: white

• Off - Normal operation.

• Fast blink - This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM.

• Pressing this button toggles the fast blink on or off.

4

Drive Service Required: amber

• Off - Normal operation.

• Steady on - A fault is present in the disk drive.

5

Power/Activity: green

• On - The drive is installed and recognized by the system but there is no drive activity.

• Blink - The LED blinks randomly in response to data being written to or read from the drive.

• Off - The drive is powered off or the installed drive is not recognized by the system.

1

AC power fault indicator: amber

• On - Indicates an AC power fault.

• Off - Normal operation.

2

Power supply status indicator: green

• On - The power supply is operating normally.

• Off - The power supply is unplugged or turned off.

3

Fan fail indicator: amber

• On - The fan is faulty.

• Off - Normal operation.

4

DC power fail indicator: amber

• On - The power supply is faulty.

• Off - Normal operation.

5

SAS I/O Module status indicators: green or amber

• OK - Lights green to indicate normal operation.

• Service Required - Lights amber to indicate a fault with the I/O module (top module is 0; bottom module is 1).

6

Reserved

This port is reserved for Oracle Service.

7

Network port (reserved)

This port is reserved for Oracle Service.

8

Host SAS port activity indicators (x4 per port): green

• Random blinking - Indicates host SAS link activity.

• Off - No link activity.