广达存储产品_白皮书

Rackgo X Series

JBR

Superior Serviceability

2 x 14 HDDs 2U JBOD Server

Technical Guide

Version: 1.0.0

T ABLE OF C ONTENTS

Safety Instructions about your system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-x Intended Application Uses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xi Site Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xi Equipment Handling Practices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-xii Power and Electrical Warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-xii System Access Warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-xii Rack Mount Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xiii Electrostatic Discharge (ESD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xiv Cooling and Airflow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xiv Laser Peripherals or Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xiv General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-xv Assembly Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xvi Structure of this guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-xvii

About your System

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Chassis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Package Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 A Tour of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

System Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 System Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 System Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 LED Status Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Sensor Board LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 HDD Status LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 Fan Connector LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

I

Installing Hardware

Safety Measures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Rackmounting the System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Installing the JBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Removing the JBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Sled Tray. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Releasing the Sled Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Securing a Sled Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Air Duct. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Opening an Air Duct. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Closing the Air Duct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Fan Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Removing a Fan Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Installing a Fan Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Disk Drives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 Releasing an HDD Carrier Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 Removing a 3.5” HDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 Removing a 2.5” HDD / SSD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Installing a 3.5” HDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Installing a 2.5" HDD / SDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13 Replacing an HDD Carrier Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

SAS Expander Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16 Removing a SAS Expander Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16 Installing a SAS Expander Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

HDD Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18 Removing the HDD Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18 Installing the HDD Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

II

Fan Control Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19 Removing a Fan Control Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19 Installing a Fan Control Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

Sensor Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22 Removing a Sensor Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22 Installing a Sensor Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

Mini-SAS Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24 Removing a Mini-SAS Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24 Installing a Mini-SAS Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

Top Rear Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28 Removing the Top Rear Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28 Installing a Top Rear Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28

Power Distribution Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30 Removing the PDB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30 Installing the PDB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30

Configuring Your System

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Firmware Operation on Enclosure Management. . . . . . . . . . . . . . . . . . . 3-1 Main tasks in SEP Firmware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Enclosure Management Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 SEP SCSI Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 SCSI Commands Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Supported SCSI Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Supported SCSI Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 Supported Sense Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 SES Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17 SES Interface Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

III

SCSI Enclosure Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

RECEIVE DIAGNOSTICS RESULT Command . . . . . . . . . . . . . . . . . . . . . 3-18 Command Line Interface (CLI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-49

CLI commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51

Quit CLI service3-51

Show/Set Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-52

Disable FRU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-53

Enable FRU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54

Display All Disk Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-55

Display All Port Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-57

Display/Reset All PHY Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-59

Reboot All Expanders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61

Get/Clear System Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63

Display System Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65

Display Status for All Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-68

Display Status for All Disks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-71

Diagnostic All Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-73

Display status for All PHYs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-76

Display FRU Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79

Display Firmware Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-80

Resets the Expander . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-81

Download file to expander . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-83

Display Information for PHYs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-85

Display/Reset All PHY Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-88

Display Expander’s SAS Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-90

POST Test Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-91

Show Firmware Revision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-93

CLI Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-97

Troubleshooting

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

IV

System Power-on Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 System does not Power-on after Initial Installation . . . . . . . . . . . . . . 4-2 System does not boot after Configuration Changes . . . . . . . . . . . . . 4-3 Installation Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 HDD SMART Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Regulatory & Compliance

Electromagnetic Compatibility Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 FCC Verification Statement (USA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Europe (CE Declaration of Conformity) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 VCCI (Japan). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 BSMI (Taiwan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Regulated Specified Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Restriction of Hazardous Substances (RoHS) Compliance . . . . . . . . . . 5-3 End of Life / Product Recycling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Product Regulatory Compliance Markings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 V

Copyright

Copyright ? 2013 Quanta Computer Inc. This publication, including all photographs, illus-trations and software, is protected under international copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may be repro-duced without the express written consent of the manufacturer. All trademarks and logos are copyrights of their respective owners.

Version 1.0 / 1/7/14

Disclaimer

The information in this document is subject to change without notice. The manufacturer makes no representations or warranties with respect to the contents hereof and specifi-cally disclaims any implied warranties of merchantability or fitness for any particular pur-pose. Furthermore, the manufacturer reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of the manufac-turer to notify any person of such revision or changes.

For the latest information and updates please refer to ed64dbe358fafab068dc0202

All the illustrations in this technical guide are for reference only and are subject to change without prior notice.

VI

About the Book

This technical guide is written for system technicians who are responsible for trouble-shooting, upgrading, and repairing the system. This document provides an overview of the hardware features of the chassis, troubleshooting information, and instructions on how to add and replace components of the system.

For the latest version of this technical guide, see ed64dbe358fafab068dc0202.

VII

C ONVENTIONS I -VIII Conventions

Several different typographic conventions are used throughout this manual. Refer to the following examples for common usage.

Bold type face denotes menu items, buttons and application names.

Italic type face denotes references to other sections, and the names of the folders, menus, programs, and files.

type face denotes keyboard keys.

WARNING!Warning information appears before the text it references and should not be ignored as the con-tent may prevent damage to the device.CAUTION!

C AUTIONS APPEAR BEFORE THE TEXT IT REFERENCES , SIMILAR TO NOTES AN

D WARNINGS . CAUTIONS , HOWEVER ,

APPEAR IN CAPITAL LETTERS AND CONTAIN VITAL HEALTH AND SAFETY INFORMATION .

Note:

Highlights general or useful information and tips.

!

C ONVENTIONS I-IX

P RECAUTIONARY M EASURES Precautionary Measures

Read all caution and safety statements in this document before performing any of the instructions. To reduce the risk of bodily injury, electrical shock, fire, and equipment dam-age, read and observe all warnings and precautions in this chapter before installing or maintaining your system. To avoid personal injury or property damage, before you begin installing the product, read, observe, and adhere to all of the following instructions and information. The following symbols may be used throughout this guide and may be marked on the product and / or the product packaging.

Safety Instructions about your system

In the event of a conflict between the information in this guide and information provided with the product or on the website for a particular product, the product documentation takes precedence.

Your system should be integrated and serviced only by technically qualified persons. You must adhere to the guidelines in this guide and the assembly instructions in related chapters to ensure and maintain compliance with existing product certifications and approvals. Use only the described, regulated components specified in this guide. Use of other products / components will void the UL Listing and other regulatory approvals of the product, and may result in noncompliance with product regulations in the region(s) in which the product is sold.

Table i-1: Warning and Cautions

X

I NTENDED A PPLICATION U SES XI Intended Application Uses

This product was evaluated as Information Technology Equipment (ITE), which may be installed in offices, schools, computer rooms, and similar commercial type locations. The suitability of this product for other product categories and environments (such as medical, industrial, residential, alarm systems, and test equipment), other than an ITE application, may require further evaluation.

Site Selection

The system is designed to operate in a typical office environment. Choose a site that is:●

Clean, dry, and free of airborne particles (other than normal room dust).●Well-ventilated and away from sources of heat including direct sunlight and radia-tors.

●Away from sources of vibration or physical shock.

●Isolated from strong electromagnetic fields produced by electrical devices.

●In regions that are susceptible to electrical storms, we recommend you plug your system into a surge suppressor and disconnect telecommunication lines to your modem during an electrical storm.

●Provided with a properly grounded wall outlet.

●Provided with sufficient space to access the power system, because they serve as the product's main power disconnect.

●

Provided with either two independent DC power system or two independent phases from a single power system.

Table i-1: Warning and Cautions (Continued)

E QUIPMENT H ANDLING P RACTICES XII Equipment Handling Practices

Reduce the risk of personal injury or equipment damage:

●Conform to local occupational health and safety requirements when moving and lifting equipment.

●Use mechanical assistance or other suitable assistance when moving and lifting equipment.

●To reduce the weight for easier handling, remove any easily detachable compo-nents.

●

Never lift or move your system soley by the handle on the component.Power and Electrical Warnings System Access Warnings

CAUTION!

M AKE SURE THE SYSTEM IS REMOVED FROM THE RACK BEFORE SERVICING ANY NON -HOT PLUG COMPONENTS . T HE BUS BAR CLIPS MUST BE DISCONNECTED FROM THE POWER SYSTEM INORDER TO FULLY SEPARATE THE SYS -TEM FROM THE POWER SOURCE .

CAUTION!

T O AVOID RISK OF ELECTRIC SHOCK , DISCONNECT ALL CABLING FROM THE SYSTEM AND REMOVE THE SYSTEM FROM THE RACK .

CAUTION!

T O AVOID PERSONAL INJURY OR PROPERTY DAMAGE , THE FOLLOWING SAFETY INSTRUCTIONS APPLY WHENEVER ACCESSING THE INSIDE OF THE PRODUCT :

●

Disconnect from the power source by removing the system from the rack.

●Disconnect all cabling running into the system.

●Retain all screws or other fasteners when servicing. Upon completion servicing, sercuring with original screws or fasteners.CAUTION!I F THE SERVER HAS BEEN RUNNING , ANY INSTALLED HDD MODULES MAY BE HOT .CAUTION!U NLESS YOU ARE ADDING OR REMOVING A HOT -PLUG COMPONENT , ALLOW THE SYSTEM TO COOL BEFORE SER -VICING . CAUTION!

T O AVOID INJURY , DO NOT CONTACT MOVING FAN BLADES . I F YOUR SYSTEM IS SUPPLIED WITH A GUARD OVER THE FAN , DO NOT OPERATE THE SYSTEM WITHOUT THE FAN GUARD IN PLACE .!!!!!

!

R ACK M OUNT W ARNINGS

XIII Rack Mount Warnings

The following installation guidelines are required by UL for maintaining safety compliance when installing your system into a rack.

The equipment rack must be anchored to an unmovable support to prevent it from tip-ping when your system or piece of equipment is extended from it. The equipment rack must be installed according to the rack manufacturer's instructions.

Install equipment in the rack from the bottom up, with the heaviest equipment at the bot-tom of the rack.

Extend only one piece of equipment from the rack at a time.

You are responsible for installing a main power disconnect for the entire rack unit. This main disconnect must be readily accessible, and it must be labeled as controlling power to the entire unit, not just to the system(s).

To avoid risk of potential electric shock, a proper safety ground must be implemented for the rack and each piece of equipment installed in it.

Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the oper-ating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufac-turer.

Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.

Mechanical Loading - Mounting of the equipment in the rack should be such that a haz-ardous condition is not achieved due to uneven mechanical loading.

Circuit Overloading - Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on over-cur-rent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained.Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips).

CAUTION!

D O NOT MOV

E THE RACKS BY YOURSEL

F . D UE TO THE HEIGHT AND WEIGHT OF THE RACKS , A MINIMUM OF TWO

PEOPLE IS REQUIRED TO MOVE THE RACKS .

!

E LECTROSTATIC D ISCHARGE (ESD)XIV Electrostatic Discharge (ESD)

Always handle boards carefully. They can be extremely sensitive to ESD. Hold boards only by their edges without any component and pin touching. After removing a board from its protective wrapper or from the system, place the board component side up on a

grounded, static free surface. Use a conductive foam pad if available but not the board wrapper. Do not slide board over any surface.

Cooling and Airflow

Please be aware that slots and openings on the front and rear side of the chassis are

designed for ventilation; to make sure reliable operation of your system and to protect it from overheating, these openings must not be covered or blocked. The openings should never be covered or blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.

Laser Peripherals or Devices

Use certified and rated Laser Class I for Optical Transceiver product.

Heed safety instructions: Before working with the system, whether using this manual or any other resource as a reference, pay close attention to the safety instructions. Adhere to the assembly instructions in this manual to ensure and maintain compliance with existing product certifications and approvals. Use only the described, regulated components spec-

CAUTION!

ESD CAN DAMAGE DRIVES , BOARDS , AND OTHER PARTS . W E RECOMMEND THAT YOU PERFORM ALL PROCEDURES

AT AN ESD WORKSTATION . I F ONE IS NOT AVAILABLE , PROVIDE SOME ESD PROTECTION BY WEARING AN ANTI -

STATIC WRIST STRAP ATTACHED TO CHASSIS GROUND -- ANY UNPAINTED METAL SURFACE -- ON YOUR SERVER

WHEN HANDLING PARTS .

CAUTION!

C AREFULLY ROUTE CABLES AS DIRECTE

D TO MINIMIZ

E AIRFLOW BLOCKAGE AND COOLING PROBLEMS .

F OR PROPER

COOLING AND AIRFLOW , OPERATE THE SYSTEM ONLY WITH THE CHASSIS COVERS * / AIR DUCT INSTALLED . O PERAT -

ING THE SYSTEM WITHOUT THE COVERS / AIR DUCT IN PLACE CAN DAMAGE SYSTEM PARTS . T O INSTALL THE COV -

ERS * / AIR DUCT :

●

Check first to make sure you have not left loose tools or parts inside the system.

●Check that cables, add-in cards, and other components are properly installed.

Attach the covers * / air duct to the chassis according to the product instructions. * May not apply to all systems.CAUTION!

T O AVOID RISK OF RADIATION EXPOSURE AND / OR PERSONAL INJURY :

●

Do not open the enclosure of any laser peripheral or device.

●Laser peripherals or devices are not serviceable.Return to manufacturer for servicing.!!!

E LECTROSTATIC D ISCHARGE (ESD)

ified in this manual. Use of other products / components will void the UL listing and other regulatory approvals of the product and will most likely result in non-compliance with product regulations in the region(s) in which the product is sold.

System power on/off: To remove power from system, you must remove the system from rack. Make sure the system is removed from the rack before opening the chassis, adding, or removing any non hot-plug components.

Hazardous conditions, devices and cables: Hazardous electrical conditions may be present on power, telephone, and communication cables. Turn off the system and discon-nect the cables attached to the system before opening it. Otherwise, personal injury or equipment damage can result.

Electrostatic discharge (ESD) and ESD protection: ESD can damage drives, boards, and other parts. We recommend that you perform all procedures in this chapter only at an ESD workstation. If one is not available, provide some ESD protection by wearing an antistatic wrist strap attached to chassis ground any unpainted metal surface on the server when handling parts.

ESD and handling boards: Always handle boards carefully. They can be extremely sensi-tive to electrostatic discharge (ESD). Hold boards only by their edges. After removing a board from its protective wrapper or from the server, place the board component side up on a grounded, static free surface. Use a conductive foam pad if available but not the board wrapper. Do not slide board over any surface.

Installing or removing jumpers: A jumper is a small plastic encased conductor that slips over two jumper pins. Some jumpers have a small tab on top that can be gripped with fin-gertips or with a pair of fine needle nosed pliers. If the jumpers do not have such a tab, take care when using needle nosed pliers to remove or install a jumper; grip the narrow sides of the jumper with the pliers, never the wide sides. Gripping the wide sides can dam-age the contacts inside the jumper, causing intermittent problems with the function con-trolled by that jumper. Take care to grip with, but not squeeze, the pliers or other tool used to remove a jumper, or the pins on the board may bend or break.

General Information

The information about rack and the wording “rack” in this technical guide supports the organization of Open Compute definition.

The term Rack as found in this technical guide referes to the term Rack or Open Rack as described and used in the Open Compute Project definition.

Before servicing this system, it is recommened to read this technical guide completely to be aware of any safety issues or requirements involved in the servicing of this system.

XV

E LECTROSTATIC D ISCHARGE (ESD) Assembly Safety Guidelines

XVI

S TRUCTURE OF THIS GUIDE

Structure of this guide

●Chapter 1: About your System

“This section introduces the system, its different configuration(s) and the main

features.”

●Chapter 2: Installing Hardware

“This section provides guidance information for the servicing of hot-plug and

non-hot plug components.”

●Chapter 3: Configuring Your System

“This section provides information about enclosure managment, firmware up-

dating, CLI and SEP SCSI commands, SES interface, and zoning settings for sys-

tem configuration and connectivity.”

●Chapter 4: Troubleshooting

“This section introduces the system, its different configuration(s) and the main

features.”

●Chapter 5: Regulatory & Compliance

“This section introduces the system, its different configuration(s) and the main

features.”

XVII

About your System

Chapter1

This section introduces the system, its different configuration(s) and the main features.

A BOUT YOUR S YSTEM 1-1

A BOUT YOUR S YSTEM I NTRODUCTION

1.1Introduction

JBR is based on Quanta's patented "hidden-shelf" chassis design to fit 28x 3.5 inch hard disks in a 2OU space. Serviceability is a key objective for JBR. With its unique hidden-shelf design and lock-in mini-SAS module design, datacenter operators can swap failed disks without adjusting the cables. Our engineers have overcome the toughest RVI challenge to bring datacenter operators the all new screw-less hard disk tray design, making failed drive replacement a ess time-consuming task.

This document describes the high-level functionality, placement, power system, IO system and chassis for the 2OU JBR. The JBR is a 2OU disk enclosure to support 28 x 3.5" HDD car-riers installing 3.5" HDD or 2.5" HDD / SSD with total 4 host mini-SAS ports it can allow 4 servers connect to JBR to share the storage simultaneously. The JBR includes two HDD backplanes, two SAS expander boards, two Mini-SAS boards, two sensor boards, while a single fan board supports three hot-pluggable fan modules.

High Density 28 Hot-swappable JBOD

JBR is based on Quanta's patented "hidden-shelf" chassis design to populate 28 x 3.5" hard disk in 2OU space. The innovation not only maintains conventional hard disk operation, but also improves the serviceability aspect through the screw-less tray design.

Lock-in mini-SAS Module for Better Cable Management

Serviceability is the key ingredient for JBR design. Through its unique hidden-shelf and lock-in mini-SAS module designs, we leave the host mini-SAS port in the chassis itself. Ser-vice people can pull out the HDD drawer to replace the failed drives in 2nd shelf without cables interference or removal of cables.

Easy to Service

80% service parts include mini-SAS module, SAS expander modules and hard disk drives are designed to be replaced and maintained less than three minutes combine to bring Quanta's easy-to-service design in the JBR system. Remove the JBR from the rack before servicing all non-hot plug components.

Chassis

The chassis is a 2OU design for the Open Compute Project rack system. The chas-sis stands at 536mm (W) x 93.2mm (H) x 800mm (D) with 3 hot-swap fans at rear side.

1-2

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