Echostreams DSS212J Bedienungsanleitung

DSS212J Enclosure Quick Guide

Version 1.00 – 2014.08.29

1. Check the content of the box. Please confirm that

your package contains the following:

Description

Image / Description

Qty

2U 12-Bay JBOD

Enclosure

3.5” Drive Trays

6-32 PH#1 Screw

Set* for mounting drives

1 set

Power Cable*

Serial Cable*

Fix mount rail kit

Includes rail, ear bracket, and

screw set*

1 set

Slide Rail Kit (opt.)

1 set

Bezel (optional)

Expander dummy

cover*

External mini-SAS

cables (optional)

SFF8088-8088 or SFF8087-

8644 depending on host card

1 set

Anti-static bags*

For drive or drive tray

This Quick Guide

Packaging

1 set

* Inside the accessories box. If any items are missing, please contact your

authorized reseller or sales representative

2. Get familiar with the unit.

Front view of the unit

Front Panel

12x 3.5" Drive Bays

Power Button / LED:System Status LED:

(Solid) System Healthy

System On

System Off

ID But ton / LED:

ID On

ID Off

AC Power Off

(Blink) System Degraded

(Blink) Non-Critical Alarm

(Solid) Critical Alarm

Turn the ear handle

inwards to open and

reveal the rackmount

screw hole

Rear view of the unit

Power Supply Blower Modules

Secondary

Expander Module

Primary Expander

Modul e

Serial Port

SAS Ports

PSU Al arm

Mute Button

Ground

Connector

3.5” Drive Tray

Expander Module

Expansion

Port

Host Port

Expander

Board

Fail-Over

Port*

To remove the Expander Module:

1. Press the latch downwards

2. Pull the handle outward and

pull the module out

Serial Port

** The Fail-Over port is used for a system configuration with

LSI Syncro CS redundant RAID controller cards (CS 9286-8e) in

the host system.

4. Install drives into trays. Follow the diagram closely.

SAS drives are recommended to fully utilize the dual expander

DSS212J. HDD sold separately.

To install 2.5" drives in 3.5"

drive tray, apply four M3

screws from the bottom of the

tray to the underside of the

drive (blue circles)

Apply four 6-32 screws

from the sides of the

tray to the side of the

drive (red circles)

Use the screw bit PH#1 for the

provided screws

5. Install the Fix Mount Rail. Follow the instruction

below. A number of rail length is available for different rack

depths.

1. Align the fix rails

to the hooks

2. Slide the rails

backwards

3. Secure the rails

with M4 screws

6. Place the unit to the rack. Follow the

diagram below. Caution: At least two people are

required to lift a fully populated chassis.

1. Place the square nuts to the front and back rack poles. Note the square

nut locations with respect to the chassis U height from the illustrations

Adjustment

bracket

4. Secure the enclosure

by applying M5 screw

through the ears of the

chassis

2. Install adjustment

brackets and secure

them with M5 screws

3. Carefully mount the chassis to the rack by aligning the tip

of the fix mount rail to the opening of the adjustment bracket

Thank you for your purchase of DSS212J Dual-Expander JBOD unit!

3.5"/2.5"

HDD/SSD Tray

Tray Latch

(press this to release the handle)

Tray Handle

Drive Status LED:

(Solid) Drive Online/Idle

(Blink) Drive Activity

RAID/Drive Fault

(Solid with Act/Idle)

(Slow Blink) Drive Locate

(Solid) Drive Off / Missing

RAID Rebuild

(Blink with Act/Idle)

Installation and service of this product should be conducted by a trained

personnel to avoid any bodily injury from electric shock or heavy object hazard

Observe ESD (Electrostatic Discharge) practices during integration to avoid

possible damage to the board and / or other components

DSS212J Enclosure Quick Guide

7. Install the populated drive trays into the

enclosure with the drives properly secured.

2. Secure the drive tray to the

enclosure by placing the tray

handle to lock position

1. Push the tray by the latch all the way into

the drive bay to ensure a complete insertion

8. Drive Mapping of DSS212J is as follows:

9. Plug in the mini-SAS cables to the SAS ports at the

back of the unit. Refer to the system configurations below to

decide on which port to use.

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

Host / Client

SAS Adapter

Single expander mode: SAS drives are not required, no high

availability is possible with this configuration. The SAS

HBA/RAID controller will see all 12 HDDs from DSS212J.

Connect SAS cable to Host Port of the Primary Module.

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

Host / Client

SAS Adapter

Daisy-chain mode: a single expander mode with expandable

storage. The SAS HBA/RAID controller will see the collective

HDDs from the daisy-chained DSS212Js.

Connect the Expander Port from the first unit to the Host Port

of the second unit and so on.

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

Host / Client

SAS Adapter

Host / Client

SAS Adapter

Dual expander mode: SAS drives are required. Two hosts are

able to connect to the unit storage through the dual port of the

SAS drives. No shared storage. No high availability. Each host

accesses a different set of drives.

Connect SAS cables to the Host Port of each expander.

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

Host / Client

LSI Syncro

Host / Client

LSI Syncro

Syncro mode: SAS drives are required. Two servers with LSI

Syncro CS redundant RAID controller (CS 9286-8e) are required

for this configuration. The storage is shared between two

servers providing high availability.

Communication between two Syncro CS redundant RAID

controller cards is achieved through the Fail-Over ports.

Connect SAS cables to the Host Port and Fail-Over port of each

expander.

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

Host / Client

LSI Syncro

DSS212J

Primary

Secondary

Fail -Over

Exp H ost

Host / Client

LSI Syncro

Syncro mode daisy-chained: A Syncro mode with expanded

storage. Connect the Expander Port from the first unit to the

Host Port of the second unit and so on.

10.Plug in the power cords to the AC

receptacles on the back of the unit and secure it

with the wire lock.

11. Press the power button on the front of

the unit after connecting a monitor and input devices,

and get ready for software installation.

Access the Serial Console (when necessary) by

connecting a serial audio cable to the debug console port and

use a terminal console with baud

rate 38400, 8, N, 1, N.

Once there, type “help –a”

for the list of commands.

To remove Blower

Module follow the

diagram on the right 

The following illustration

explains how to install an

Expander Cover

Fail-Over

Exp Host

1. Loosen the thumbscrews

2. Pull out the blower module

1. Remove the expander module

2. Align cover to the

expander slot and

secure with screw

For software guide, please refer to the respective adapter’s Software Guide

For more information please visit our website at www.echostreams.com

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