Node controls and indicators

The controls and indicators provide information about the system status and activity. They also help to identify the node.

2U expansion canister LEDs
Each 2U expansion canister has three LEDs that provide status and identification for the expansion canister.
2U expansion canister SAS ports and indicators
Two SAS ports are located in the rear of the each 2U (-12F and -24F) expansion canister.
5U expansion enclosure LEDs and indicators
The 5U expansion enclosure has several sets of LEDs that provide information about the overall status of the enclosure, power, drives, fans, canisters, and SAS connections.
Node ports and indicators: 2147-SV3 and 2145-SV3
The 2147-SV3 and 2145-SV3 node has indicators that provide information about the components in the node The node also has several external ports on the node canister and adapters.
Node ports and indicators: 2145-SV2 and 2145-SA2
The 2145-SV2 and 2145-SA2 node has indicators that provide information about the components in the node The node also has several external ports on the node canister and adapters.
SAN Volume Controller 2145-SV1 front panel controls and indicators
The controls and indicators on the front panel are used for power and to indicate information such as system activity, node failures, and node identification.
2145 SAN Volume Controller internal connectors and LEDs
View the LEDs and connectors on the internal boards of each 2145 SAN Volume Controller . Illustrations might differ slightly from your hardware.
SAN Volume Controller 2145-DH8 front panel controls and indicators
The controls and indicators on the front panel are used for power and to indicate information such as system activity, node failures, and node identification.
SAN Volume Controller 2145-DH8 internal connectors, LEDs, and jumpers
View the LEDs, connectors, and jumpers on the internal boards of each SAN Volume Controller 2145-DH8. Illustrations might differ slightly from your hardware.
Product serial number
The node contains a product serial number that is written to the system board hardware. The product serial number is also printed on the serial number label that is on the front panel.
Node operator-information panel
The operator-information panel is located on the front panel of the node.

Parent topic: Reference

Related reference

System-error LED
System-information LED
Locator LED
Disk drive activity LED
Power button