LSI MegaRAID SAS 9286-8e Betriebsanweisung PDF herunterladen (Seite 58)

LSI Corporation

- 58 -

6Gb/s MegaRAID SAS RAID Controllers User Guide

August 2012

Chapter 3: MegaRAID SAS RAID Controller Characteristics

6Gb/s MegaRAID SAS RAID Controller Family

J4A5 LED Locate and Fault Indication header

Ports 16 to 19

Ports 20 to 23

2x8-pin header

Connects to an LED array that indicates whether a drive is in

a fault condition. There is one LED per port. When lit, each

LED indicates the corresponding drive has failed or is in the

Unconfigured-Bad state.

The LEDs function in a direct-attach configuration (there are

no SAS expanders). Direct-attach is defined as a maximum of

one drive connected directly to each port.

NOTE This header is used for RAID controllers with internal

SAS ports only.

J4B2 x4 SAS Ports 12 to 15 Internal connector SFF-8087 x4 internal mini SAS connector

Connects the controller by cable to SAS drives or

SATA 2 drives.

J5A1 x4 SAS Ports 16 to 19 Internal connector SFF-8087 x4 internal mini SAS connector

Connects the controller by cable to SAS drives or

SATA 2 drives.

J5A2 Write-Pending LED header 2-pin connector

Connects to an LED that indicates when the data in the

cache has yet to be written to the storage devices. Used

when the write-back feature is enabled.

J5B2 x4 SAS Ports 20 to 23 Internal connector SFF-8087 x4 internal mini SAS connector

Connects the controller by cable to SAS drives or

SATA 2 drives.

J5B3 Universal Asynchronous Receiver/Transmitter (UART)

debugging

4-pin connector

Reserved for LSI use.

Table 15 MegaRAID SAS 9280-24i4e RAID Controller – Connectors (Continued)

Jumper/

Connector

Type Description

J4A5

PORT 16

PORT 23

+ve-ve

J5A2

+ve -ve

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 91 92

Kommentare zu diesen Handbüchern

Keine Kommentare

LSI MegaRAID SAS 9286-8e Betriebsanweisung Seite 58

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für RAID-Kontroller LSI MegaRAID SAS 9286-8e