Dell PowerEdge M605 Bedienungsanleitung PDF herunterladen (Seite 8)

Rev 1.0 Mellanox Technologies

2 Installation and Basic Operation

2.1 Switch Platform Hardware Overview

Figure 1 shows the front panel view of the switch.

Figure 1: Switch Front Panel and Locking Mechanism

2.1.1 InfiniBand Connectors

InfiniBand connectivity has 8 CX4 microGiGa connectors through the front panel. The remaining

16 interfaces are through the AirMax Midplane Connector out the back of the switch.

Figure 1

shows the front 8 ports.

Each of the front panel connectors has two LEDs located next to the connector. The green LED,

when lit, indicates that the InfiniBand driver is running and a valid physical connection between

nodes exists. The yellow LED when lit, indicates a valid data activity link, this is the logical link.

The yellow LED illuminates when the InfiniBand network is discovered over the physical link. A

valid data activity link without data transfer is designated by a constant yellow LED indication. A

valid data activity link with data transfer is designated by a blinking yellow LED indication. If the

LEDs are not active, either the physical link or the logical link (or both) connections has not been

established.

Figure 2: Physical and Logical Link Indications LEDs

Locking Mechanism

Switch Status Lights

LED Name

Physical Link - Green

Data Activity - Yellow

Blinking indicates Data Transfer

Constant on indicates no Data Transfer

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Dell PowerEdge M605 Bedienungsanleitung Seite 8