EUROLOGIC MAN-FC2000-RAID Podręcznik Użytkownika Pobierz pdf (Strona 18)

Hardware Information

LED Signals No LEDs are provided on the controller board; however,

the following LED signals drive LEDs on the controller face

plate: Host Activity, Device Activity, Not Active (Amber),

Active (Green), Cache Dirty, Manufacturing Diags On and

Partner Fail.

Memory Controller/

Hardware XOR

Engine

The FC2500 RAID Controller uses an ASCI for cache data

transfer, RAID XOR functional control, and other propri-

etary functions.

Fibre Channel Three device ISPs each provide a 1GHz/sec FC_AL class 3

interface. These interfaces adhere to the Fibre Channel

Arbitrated Loop Direct Disk Attach Profile. One host ISP

supports full duplex, F-ports, IP, Class 2 and Multiple Target

IDs (MTIDs); the two remaining ISPs provide the disk inter-

faces.

Controller Board

Connectors

The controller board has two 72-pin edge connectors: one

at the front and one at the rear of the board. The connectors

provide electrical connection to three fibre channels (one

host and two device), loop enable signals, multi-purpose

jumper signals, activity and status LED signals, RS232

signals, and the board power and ground signals.

Power Conversion The FC2500 RAID Controller operates on +5V input

power and internally converts +5V to 3.3V as needed. Input

power requirements conform to the SFF power limit.

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EUROLOGIC MAN-FC2000-RAID Podręcznik Użytkownika Strona 18