Sun Microsystems, Inc.   Sun System Handbook - ISO 4.1 October 2012 Internal/Partner Edition
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Sun Storage 2500-M2 Series Array LEDs

Front Panel LEDs Rear LEDs - 2501-M2 / 2530-M2 / 2540-M2 Controller
Front LEDs - Disk Drives Rear LEDs - 2540-M2 FC Host Port LEDs
  Rear LEDs - Power Supply

Front Panel LEDs

Location LED Name Color On Off
1
 Tray Locate White Identifies a tray that you are trying to find. Normal Condition
2
 Service Action Required (Fault) Amber A component within the tray requires attention. Components in the tray are operating normally.
3
 Tray Over-temperature Amber Temperature of the tray has reached an unsafe level. Tray temperature is within operational range.
4
 Power Green Tray is powered on. Tray is not powered on.
5
 Standy Power Green Tray is in Standy Power mode. Tray is not in Standy Power mode.

 

Front Panel LEDs - Disk Drives

Disk Drive LED Description
Location
LED Name
Color
General Behavior
1
Service Action Allowed
 Blue Off - The disk drive cannot be removed from the tray.
On - The disk drive can be safely removed from the tray.
2
Service Action Required
 Amber Off - Normal condition.
On - An error has occurred.
3
Drive Ready/Activity
 Green Off - The power is turned off.
On - The power is on and the disk drive is operating normally.
Blinking - Disk drive I/O activity is taking place.

 

Rear LEDs - 2501-M2 / 2530-M2 / 2540-M2 Controller

Location LED Name Color On Off
1
 Ethernet port 1 Link Rate Green Port speed is 1000 Mb/sec Port speed is 10/100 Mb/sec
2
 Ethernet port 1 Link Active Green The link is up. LED blinks with transmit or receive activity. The link is down or not active.
3
 Ethernet port 2Link Rate Green Port speed is 1000 Mb/sec Port speed is 10/100 Mb/sec
4
 Ethernet port 2Link Active Green The link is up. LED blinks with transmit or receive activity. The link is down or not active.
5
 Host Link 2 Service Action Required Amber Indicates a fault on one of the ports. Amber and green LEDs off indicates cable unplugged.
6
 Host Link 2 Activity Green All links operating. Amber and green LEDs off indicates cable unplugged.
7
 Host Link 1 Service Action Required Amber Indicates a fault on one of the ports. Amber and green LEDs off indicates cable unplugged.
8
 Host Link 1Activity Green All links operating. Amber and green LEDs off indicates cable unplugged.
9
 Expansion Fault Amber Indicates a fault on one of the links. Amber and green LEDs off indicates cable unplugged.
10
 Expansion Activity Green All links operating. Amber and green LEDs off indicates cable unplugged.
11
 Battery Fault Amber Battery failure Battery is operating normally.
12
 Battery Charging Green Flashes at 1Hz during charging. On indicates fully charged. Battery faulted or operating without a battery.
13
 Service Action Allowed Blue The controller module can be removed safely from the controller tray (Defaults to On at power up.) Controller module cannot be safely removed from the controller tray (Software turns this LED Off during boot).
14
 Service Action Required (Fault) Amber Indicates a fault was detected on the board (Defaults to On at power up.) Power up self-test sequence has completed.
15
 Cache Active / Cache Offloading Green Battery backup is enabled to support caching activity. If AC power fails, this LED indicates cache offloading is occurring. Cache is inactive or the controller has been removed from the controller tray.
16
 7-Segment Display Green Displays the tray ID and error codes. See Sun Storage 2500-M2 Arrays Hardware Installation Guide for error code definitions.

 

Rear LEDs - 2540-M2 FC Host Ports & LEDs

 

Location Description Notes
1
 Fibre Channel (FC) Link Status LED LED 1 Off, LED 2 Off = No Link
LED 1 On, LED 2 Off = 2 Gb/sec Link
LED 1 Off, LED 2 On = 4 Gb/sec Link
LED 1 On, LED 2 On = 8Gb/sec Link
2
 Fibre Channel (FC) Link Status LED LED 1 Off, LED 2 Off = No Link
LED 1 On, LED 2 Off = 2 Gb/sec Link
LED 1 Off, LED 2 On = 4 Gb/sec Link
LED 1 On, LED 2 On = 8Gb/sec Link
3
 FC Host Port (Channel 3)  
4
 FC Host Port (Channel 4)  
5
 FC Host Port (Channel 5)  
6
 FC Host Port (Channel 6)  

 

Rear LEDs - Power Supply




Location
LED Name
Color
On
Off
1
 Standy Power Green Tray is in Standby mode (5V), and DC power is not available. Tray is not in Standy mode, and DC power is available.
2
 DC Power Green DC power from the power-fan module is available and within the specified limits. DC power from the power-fan module is not available.
3
 Service Action Allowed Blue Power-fan module can be removed safely from the tray. The power-fan module cannot be removed from the tray.
4
 Service Action Required Amber .Indicates a fault when (a) the power cord is plugged in, the power switch is on and the power supply is not correctly connected to the midplane, or (b) power cord is plugged in, the power supply is correctly seated in the midplane, and a power supply or blower fault or over-temperature condition exists. Normal status
5
 AC Power Green AC power to the power-fan module is present. AC power to the power-fan module is not present.

 

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