Dell™ PowerVault™ MD1120
Storage Enclosure
Getting Started
With Your System
系统使用入门
はじめに
시스템 시작 안내서
book.book Page 1 Wednesday, August 20, 2008 3:03 PM
book.book Page 2 Wednesday, August 20, 2008 3:03 PM
Dell™ PowerVault™ MD1120
Storage Enclosure
Getting Started
With Your System
book.book Page 1 Wednesday, August 20, 2008 3:03 PM
Notes, Notices, and Cautions
NOTE: A NOTE indicates important information that helps you make better use
of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data
and tells you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury,
or death.
____________________
Information in this document is subject to change without notice.
© 2008 Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, PowerEdge, PowerVault and Dell OpenManage
are trademarks of Dell Inc.; Intel, Penti um and Celeron are registered trademarks of Intel Corporation;
Microsoft, Windows and Windows Server are either trademarks or registered trademarks of Microsoft
Corporation in the United States and/or other countries.
Other trademarks and trade names may be used in this document to refer to either the entities
claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest
in trademarks and trade names other than its own.
Model AMT
August 2008 P/N XR714 Rev. A01
book.book Page 2 Wednesday, August 20, 2008 3:03 PM
Information Update 3
System Features
This section describes the major hardware and software features of your
system. It also provides information about other documents you may need
when setting up your system and how to obtain technical assistance.
Major features of your system include:
• Enclosure storage in an efficient rack-mount 2U design
• Capacity for 24 2.5-inch, hot-plug, 3.0-Gbps, SAS hard drives
• Host-based RAID support via a PERC 6/E adapter
• Redundant hot-plug power supply and cooling modules that are combined
for easy serviceability
• Optional second enclosure management module (EMM) for redundant
system management capability
• Support for either of the following direct-attach configurations:
– Unified mode for direct connectivity of up to 24 hard drives
– Split mode (with dual EMMs) providing direct connectivity to drives
0 through 11 on one EMM and a separate direct connectivity to drives
12 through 23 on the second EMM
• Support for up to three daisy-chained storage enclosures in unified mode
for a total of 72 hard drives
• In-band enclosure management provided through SCSI enclosure services
(SES)
• RAID and system management using Dell OpenManage™ Server
Administrator Storage Management Service or OpenManage IT Assistant.
• Four sensors for monitoring ambient temperatures
• Over-temperature shutdown capability
• Audible warning for critical component failure (disabled by default)
• Support for a wide range of servers (See your system’s readme file for
supported systems. An updated readme can be viewed from the Dell
website at
support.dell.com
)
book.book Page 3 Wednesday, August 20, 2008 3:03 PM
4 Information Update
Other Information You May Need
CAUTION: See the safety and regulatory information that shipped with your
system. Warranty information may be included within this document or as
a separate document.
•The
Rack Installation Instructions
or
Rack Installation Guide
included
with your rack solution describes how to install your system into a rack.
•The
Hardware Owner’s Manual
provides information about system
features and describes how to troubleshoot the system and install or
replace system components.
• CDs included with your system provide documentation and tools for
configuring and managing your system.
• Release notes or readme files may be included to provide last-minute
updates to the system or documentation or advanced technical reference
material intended for experienced users or technicians.
Obtaining Technical Assistance
If you do not understand a procedure in this guide or if the system does not
perform as expected, see your Hardware Owner’s Manual.
Dell Enterprise Training and Certification is available; see dell.com/training
for more information. This service may not be offered in all locations.
Installation and Configuration
CAUTION: Before performing the following procedure, read and follow the safety
instructions and important regulatory information that shipped with your system.
For additional safety best practices information, see
www.dell.com/regulatory_compliance.
This section describes the steps to set up your system for the first time.
Unpacking the System
Unpack your system and identify each item.
Keep all shipping materials in case you need them later.
book.book Page 4 Wednesday, August 20, 2008 3:03 PM
Information Update 5
Installing the Rails and System in a Rack
Once you have read the "Safety Instructions" located in the rack installation
documentation for your system, install the rails and the system in the rack.
See your rack installation documentation for instructions on installing your
system in a rack.
book.book Page 5 Monday, August 25, 2008 9:41 AM
6 Information Update
Connecting the Power
Connect both power cables to the power supply/cooling fan modules.
Attaching the Power Cord Retention Bracket
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Information Update 7
Configure the storage mode for your system by setting the configuration
switch on the front of the system and cabling the EMM(s) according to
the instructions provided in the Hardware Owner’s Manual.
Turning on the System
Power on the system by turning on both power supply/cooling fan modules.
book.book Page 7 Wednesday, August 20, 2008 3:03 PM
8 Information Update
Installing the Bezel
Install the bezel, if desired, by inserting the right edge of the bezel into the
right front loop on the system, and then pressing the left edge of the bezel to
the system until the bezel snaps into place. (Bezel design may vary slightly
from the illustration above.)
book.book Page 8 Wednesday, August 20, 2008 3:03 PM
Information Update 9
Technical Specifications
Drives
SAS hard drives Up to 24 2.5-inch SAS hot-plug hard
drives (3.0 Gbps), at speeds of 10K or
15K rpm (See your system readme file
for supported disk capacities.)
Connectivity
Configurations Support for either of the following
configurations:
• Unified mode for direct connectivity to
24 hard drives
• Split mode with dual EMMs providing
a direct connectivity to drives 0 though
11 and a separate direct connectivity to
drives 12 though 23
• Up to three daisy-chained storage
enclosures in unified mode for a total
of 72 hard drives
Enclosure Modules
EMMs One or two hot-pluggable modules
Each EMM has one temperature sensor
Backplane Board
Connectors
• 24 SAS hard drive connectors
• Two power supply/cooling fan module
connectors
• Two sets of EMM connectors
(6 connectors each EMM)
• One control panel connector for front
LEDs and enclosure mode switch
Sensors Two temperature sensors
book.book Page 9 Wednesday, August 20, 2008 3:03 PM
10 Information Update
Back-Panel Connectors
SAS connectors (per EMM)
• One SAS (SFF 8470) "IN" connector
for connection to the host
• One SAS (SFF 8470) "OUT"
connector for expansion to an
additional enclosure
Serial connector (per EMM) One 6-pin UART mini-DIN connector
(for factory use only)
LED Indicators
Front panel
• One two-color LED indicator
for system status
• Two single-color LED indicators
for power and split mode
Hard-drive carrier
• One single-color activity LED
• One two-color LED status indicator
per drive
EMM Three two-color LED status indicators,
one each for the two EMM SAS ports
and one for the EMM status
Power supply/cooling fan module Three LED status indicators for power
supply status, power supply/fan fault,
and AC status
Power Supplies
Wattage 485 W maximum continuous; 604 W peak
Heat dissipation 200 W
Voltage 100–240 V
Frequency 50/60 Hz
Amperage 7.5–3.75 A
book.book Page 10 Monday, August 25, 2008 9:41 AM
Information Update 11
Available Hard Drive Power (Per Slot)
Supported hard drive power
consumption (continuous)
Up to 0.5 A at +12 V
Up to 1.2 A at +5 V
Physical
Height 8.60 cm (3.375 inches)
Width 44.50 cm (17.5 inches)
Depth 46.40 cm (18.25 inches)
Weight (maximum
configuration kg)
23.60 kg (52 lb)
Environmental
NOTE: For additional information about environmental measurements for specific
system configurations, see dell.com/environmental_datasheets. This system is not
for use in an office environment.
Temperature
Operating
Storage
10° to 35°C (50° to 95°F)
–40° to 65°C (–40° to 149°F)
Relative humidity
Operating
Storage
20% to 80% (noncondensing)
5% to 95% (noncondensing)
Altitude
Operating
Storage
–16 to 3,048 m (–50 to 10,000 ft)
–16 to 10,600 m (–50 to 35,000 ft)
BTU per hour 1430
book.book Page 11 Wednesday, August 20, 2008 3:03 PM
12 Information Update
book.book Page 12 Wednesday, August 20, 2008 3:03 PM
Dell™ PowerVault™ MD1120
存储设备硬盘柜
系统使用入门
book.book Page 13 Thursday, August 21, 2008 10:18 PM
注、注意和警告
注：
“注”表示可以帮助您更好地使用计算机的重要信息。
注意：
“注意”表示会损坏硬件或导致数据丢失的潜在危险，并告诉您如
何避免此类问题。
警告：
“警告”表示可能会导致财产损失、人身伤害甚至死亡的潜在危险。
____________________
本说明文件中的信息如有更改，恕不另行通知。
© 2008 Dell Inc.
版权所有，翻版必究。
未经
Dell Inc.
书面许可，严禁以任何形式复制这些材料。
本文中使用的商标：
Dell
、
DELL
徽标、
PowerEdge
、
PowerVault
和
Dell OpenManage
是
Dell Inc.
的商标；
Intel
、
Pentium
和
Celeron
是
Intel Corporation
的注册商标；
Microsoft
、
Windows
和
Windows Server
是
Microsoft Corporation
在美国和
/
或其它国家
/
地区的商标
或注册商标。
本说明文件中述及的其它商标和产品名称是指拥有相应商标和产品名称的公司或其制造的
产品。
Dell Inc.
对本公司的商标和产品名称之外的其它商标和产品名称不拥有任何专有权。
型号
AMT
2008
年
8
月
P/N XR714 Rev. A01
book.book Page 14 Monday, August 25, 2008 12:58 PM
信息更新 15
系统功能
本节介绍系统的主要硬件和软件功能。此外，还将介绍有关在安装系
统时可能需要的其它说明文件的信息，以及如何获得技术帮助的信息。
系统的主要功能包括：
•
采用高效的机架固定
2U
设计的存储设备
•
可以容纳
24
个
2.5
英寸、热插拔、
3.0 Gbps
的
SAS
硬盘驱动器
•
通过
PERC 6/E
适配器支持基于主机的
RAID
•
冗余热插拔电源设备和冷却模块组合在一起，便于维修
•
可选的第二个存储设备管理模块
(EMM)
，用于实现冗余系统管理功能
•
支持以下直接连接配置之一：
–
用于直接连接的统一模式，支持多达
24
个硬盘驱动器
–
拆分模式（具有双
EMM
），为一个
EMM
上的驱动器
0
至
11
提
供直接连接，而为第二个
EMM
上的驱动器
12
至
23
提供单独的
直接连接
•
在统一模式下，支持多达三个以菊花链方式链接的存储设备硬盘柜，
总共可容纳
72
个硬盘驱动器
•
通过
SCSI
存储设备维修
(SES)
服务提供的带内存储设备管理
•
使用
Dell OpenManage
™
Server Administrator
存储设备管理服务或
OpenManage IT Assistant
进行
RAID
和系统管理
•
四个传感器用于监测环境温度
•
温度过高时关闭系统的功能
•
在关键组件出现故障时发出声音警告（默认情况下禁用）
•
支持各种服务器（有关支持的系统的信息，请参阅系统自述文件。
可以从
Dell
网站
support.dell.com
上查看更新的自述文件）
book.book Page 15 Thursday, August 21, 2008 10:18 PM
16 信息更新
可能需要的其它信息
警告：
查看系统附带的安全和管制信息。保修信息可能在该说明文件
中附带，也可能作为单独的说明文件提供。
•
随机架解决方案附带的《机架安装说明》或《机架安装指南》，
介绍了如何在机架中安装系统。
•
《硬件用户手册》提供了有关系统功能的信息，并说明了如何排除
系统故障以及安装或更换系统组件。
•
系统附带的
CD
提供了用于配置和管理系统的说明文件和工具。
•
系统可能附带的版本注释或自述文件，提供了对系统或说明文件所
做的最新更新，或者为有经验的用户或技术人员提供了高级技术参
考资料。
获得技术帮助
如果您对本指南中的步骤有疑问，或系统运行无法达到预期效果，请参阅
《硬件用户手册》。
Dell
可以提供企业培训与认证；有关详情，请访问
dell.com/training
。
此服务可能并非在所有地区都提供。
安装和配置
警告：
在执行以下程序之前，请阅读并遵循附随在系统中的安
全说明和重要管制信息。有关更多的最佳安全实践信息，请浏览
www.dell.com/regulatory_compliance
。
本节介绍初次安装系统时的步骤。
book.book Page 16 Thursday, August 21, 2008 10:18 PM
信息更新 17
打开系统包装
打开系统包装并识别每件物品。
妥善保管所有运输包装材料，以备将来使用。
在机架中安装滑轨和系统
在仔细阅读了系统的机架安装说明文件中的“安全说明”之后，在机架中安
装滑轨和系统。
有关在机架中安装系统的说明，请参阅机架安装说明文件。
book.book Page 17 Thursday, August 21, 2008 10:18 PM
18 信息更新
连接电源
将两根电源线分别连接至电源设备
/
冷却风扇模块。
连接电源线固定支架
设置系统前面的配置开关，并按照
《硬件用户手册》中提供的说明连接
EMM
的电缆，从而配置系统的存储模式。
book.book Page 18 Thursday, August 21, 2008 10:18 PM
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