EMC DLm120, DLm4080, DLm4020, DLm960 Planning Manual
EMC® Disk Library for mainframe
Physical Planning Guide
P/N 300-009-100
REV A03
EMC Corporation
Corporate Headquarters
Hopkinton, MA 01748
1
-508-435-1000
www.EMC.com
-9103
:
Copyright © 2010 EMC Corporation. All rights reserved.
Published October, 2010
EMC believes the information in this publication is accurate as of its publication date. The information is
subject to change without notice.
THE INFORMATION IN THIS PUBLICATION IS PROVIDED “AS IS.” EMC CORPORATION MAKES NO
REPRESENTATIONS OR WARRANTIES OF ANY KIND WITH RESPECT TO THE INFORMATION IN THIS
PUBLICATION, AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE.
Use, copying, and distribution of any EMC software described in this publication requires an applicable
software license.
For the most up-to-date regulatory document for your product line, go to the Technical Documentation and
Advisories section on EMC Powerlink.
For the most up-to-date listing of EMC product names, see EMC Corporation Trademarks on EMC.com.
All other trademarks used herein are the property of their respective owners.
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EMC Disk Library for mainframe Physical Planning Guide
Warnings and Cautions
Preface
Chapter 1 Physical Planning
Planning overview............................................................................ 18
DLm system presite considerations ............................................... 19
DLm120 ....................................................................................... 19
DLm960 ....................................................................................... 19
DLm4020 ..................................................................................... 19
DLm4080 ..................................................................................... 20
General considerations ............................................................. 20
Other requirements ................................................................... 20
Other considerations ........................................................................ 22
Environmental specifications................................................... 22
System host cabling requirements........................................... 22
Remote support.......................................................................... 22
Planning for upgrades .............................................................. 23
Contents
Chapter 2 System Configuration and Host Connectivity
DLm120 overview............................................................................. 26
DLm120 system.......................................................................... 26
DAE.............................................................................................. 27
Modems....................................................................................... 27
DLm960 overview............................................................................. 28
VTEC bay .................................................................................... 28
NAS bay ...................................................................................... 29
NAS expansion bay ................................................................... 29
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Contents
Storage bay ................................................................................. 29
DAE ............................................................................................. 29
Modems ...................................................................................... 30
DLm4020 overview .......................................................................... 31
DLm4020 system........................................................................ 31
DAE ............................................................................................. 32
Modems ...................................................................................... 32
DLm4080 overview .......................................................................... 33
System bay.................................................................................. 33
Storage bay ................................................................................. 34
NAS Expansion bay .................................................................. 34
DAE ............................................................................................. 34
Modems ...................................................................................... 34
Installation information................................................................... 36
Chapter 3 Physical and Environmental Specifications
Physical data...................................................................................... 38
Environmental data.......................................................................... 39
Air flow ....................................................................................... 39
Environment acclimation ......................................................... 39
Power and cooling data............................................................ 41
Chapter 4 System Placement
Placement options............................................................................. 44
DLm120 configuration floor cutouts ...................................... 44
DLm960 configuration floor cutouts ...................................... 45
DLm4020 configuration floor cutouts .................................... 45
DLm4080 configuration floor cutouts .................................... 47
Chapter 5 Power Requirements
DLm power requirements ............................................................... 50
Single-phase power extension cords and connectors............54
DLm touch current compliance...................................................... 59
Regulatory compliance .................................................................... 60
Choosing a UPS................................................................................. 61
Index
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EMC Disk Library for mainframe Physical Planning Guide
Figures
Ti tle Page
1 Cable connection for DLm960 ...................................................................... 30
2 Cable connection for DLm120, DLm4080, and DLm4020 ........................ 35
3 DLm120 configuration floor cutout............................................................. 44
4 DLm960 configuration floor cutout............................................................. 45
5 DLm4020 configuration floor cutout........................................................... 46
6 DLm4080 configuration floor cutout........................................................... 47
7 Caster and leveler dimensions ..................................................................... 48
8 Power distribution cabling — DLm120 and DLm4020............................. 51
9 Power distribution cabling —DLm960 ....................................................... 52
10 Power distribution cabling — DLm4080 .................................................... 53
11 EMC model number DLmP40U-60-US cable description........................ 55
12 DLm120 bay, DLm960 VTEC, and storage bays single-phase cabling... 56
13 DLm960 NAS and NAS expansion bays single-phase cabling................ 57
14 DLm4020 single-phase cabling..................................................................... 57
15 DLm4080 system and storage bays single-phase cabling ........................ 58
16 DLm4080 expansion storage and storage bays single-phase cabling..... 58
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Figures
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EMC Disk Library for mainframe Physical Planning Guide
Tables
Ti tle Page
1 Pre-installation responsibility summary...................................................... 18
2 External dependencies information.............................................................. 36
3 DLm physical specification for single bay................................................... 38
4 DLm environmental data............................................................................... 39
5 Environmental requirements for shipping and storage............................ 39
6 Environmental acclimation............................................................................ 40
7 DLm120 power consumption and heat dissipation ................................... 41
8 DLm960 power consumption and heat dissipation ................................... 41
9 DLm4020 power consumption and heat dissipation................................. 41
10 DLm4080 power consumption and heat dissipation ................................. 41
11 North American, single-phase, electrical specifications............................ 50
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Tab les
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EMC Disk Library for mainframe Physical Planning Guide
The following warnings and cautions pertain throughout this guide.
War ning Trained service personnel only.
This EMC product has more than one power supply cord. To reduce
the risk of electric shock, disconnect all power supply cords before
servicing.
Ground-circuit continuity is vital for safe operation of the machine.
Never operate the machine with grounding conductors disconnected.
Remember to reconnect any grounding conductors removed for or
during any installation procedure.
Attention Resérvé au personnel autorisé.
Warnings and Cautions
Cet appareil EMC comporte plus d'un cordon d'alimentation. Afin de
prévenir les chocs électriques, débranchez tous les cordons
d'alimentation avant de faire le dépannage.
Un circuit de terre continu est essentiel en vue du fonctionnement
sécurisé de l'appareil. Ne mettez jamais l'appareil en marche lorsque
le conducteur de mise à la terre est débranché.
Warnung Nur für authorisiertes Fachpersonal.
Dieses EMC Produkt verfügt über mehrere elektrische
Netzanschlüsse. Zur Vermeidung eines elektrischen Schlages sind vor
Servicearbeiten an der Stromversorgung alle Netzanschlüsse. zu
trennen.
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Warnings and Cautions
WARNING
WARNING
WARNING
CAUTION
!
Kontinuierliche Erdung ist notwendig während der gesamten
Betriebsdauer des Gerätes. Es ist unzulässig das Gerät ohne Erdung
zu betreiben. Gerät muss geerdet werden, bevor es am Stromnetz
angeschlossen wird.
Additional warnings
and cautions
Before attempting to service the EMC hardware described in this
document, observe the following additional Warnings and Cautions:
The hardware enclosure contains no user-serviceable parts, so it
should not be moved or opened for any reason by untrained persons.
If the hardware needs to be relocated or repaired, only qualified
personnel familiar with safety procedures for electrical equipment
and EMC hardware should access components inside the unit or
move the unit.
This product operates at high voltages. To protect against physical
harm, power off the system whenever possible while servicing.
In case of fire or other emergency involving the EMC product, isolate
the product’s power and alert appropriate personnel.
Trained personnel are advised to exercise great care at all times
when working on EMC hardware.
Remember to:
◆ Remove rings, watches, or other jewelry and neckties before you begin
any procedures.
◆ Use caution near any moving part and any part that may start
unexpectedly such as fans, motors, solenoids, etc.
◆ Always use the correct tools for the job.
◆ Always use the correct replacement parts.
◆ Keep all paperwork, including incident reports, up to date, complete,
and accurate.
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EMC Disk Library for mainframe Physical Planning Guide
Warnings and Cautions
CAUTION
!
Static precautions EMC incorporates state-of-the-art technology in its designs, including
the use of LSI and VLSI components. These chips are very susceptible
to damage caused by static discharge and need to be handled
accordingly.
Before handling printed circuit boards or other parts containing
LSI and/or VLSI components, observe the following precautions:
◆ Store all printed circuit boards in antistatic bags.
◆ Use a ground strap whenever you handle a printed circuit board.
◆ Unless specifically designed for non disruptive replacement, never
plug or unplug printed circuit boards with the power on. Severe
component damage may result.
EMC Disk Library for mainframe Physical Planning Guide
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Warnings and Cautions
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EMC Disk Library for mainframe Physical Planning Guide
Preface
This document provides information about the physical and
environmental requirements, floor placement, connectivity, and
power requirements to plan the installation of DLm systems.
As part of an effort to improve and enhance the performance and capabilities
of its product lines, EMC periodically releases revisions of its hardware and
software. Therefore, some functions described in this document may not be
supported by all versions of the software or hardware currently in use. For
the most up-to-date information on product features, refer to your product
release notes.
If a product does not function properly or does not function as described in
this document, please contact your EMC representative.
This manual is part of the documentation set for the EMC Disk
Library for mainframe (DLm) system and is intended for customers,
including the system administrators, the customer’s electrician, and
EMC Sales and Customer Support personnel involved in planning
the installation of DLm systems.
Chapter 1, “Physical Planning,” provides an overview of the physical
planning for the DLm systems.
Chapter 2, “System Configuration and Host Connectivity,”provides
an overview of the connectivity for the DLm systems.
Chapter 3, “Physical and Environmental Specifications,” explains the
physical and environmental requirements for DLm systems.
Chapter 4, “System Placement,” provides the suggested system floor
placement for DLm systems.
EMC Disk Library for mainframe Physical Planning Guide
13
Preface
CAUTION
!
WARNING
DANGER
Chapter 5, “Power Requirements,” provides the power requirements
and information about connecting the DLm systems to a customer’s
source PDU.
Related documentation:
◆ EMC Disk Library for mainframe User Guide
◆ EMC Disk Library for mainframe Release Notes
For more information on all DLm-related publications, contact your
EMC Sales Representative or refer to the EMC Powerlink website at:
http://Powerlink.EMC.com > Navigator > Disk Library Tools
Conventions used in
this guide
EMC uses the following conventions for notes, cautions, warnings,
and danger notices.
Note: A note presents information that is important, but not hazardous.
A caution contains information essential to avoid data loss or
damage to the system or equipment. The caution may apply to
hardware or software.
A warning contains information essential to avoid hazardous
situations that can cause severe personal injury, death, or
substantial property damage if you ignore the warning.
A danger notice contains information essential to avoid hazardous
situations that will cause severe personal injury, death, or
substantial property damage if you ignore the message.
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EMC Disk Library for mainframe Physical Planning Guide
Preface
Typographical
conventions
EMC uses the following type style conventions in this document:
Normal
Bold
Italic
Courier
Courier bold
Courier, italic
Courier, bold,
italic
< >
[ ]
|
{ }
...
Used in running (nonprocedural) text for:
• Names of interface elements (such as names of windows,
dialog boxes, buttons, fields, and menus)
• Names of resources, attributes, pools, Boolean expressions,
buttons, DQL statements, keywords, clauses, environment
variables, functions, utilities
• URLs, pathnames, filenames, directory names, computer
names, filenames, links, groups, service keys, file systems,
notifications
Used in running (nonprocedural) text for:
• Names of commands, daemons, options, programs,
processes, services, applications, utilities, kernels,
notifications, system calls, man pages
Used in procedures for:
• Names of interface elements (such as names of windows,
dialog boxes, buttons, fields, and menus)
• What user specifically selects, clicks, presses, or types
Used in all text (including procedures) for:
• Full titles of publications referenced in text
• Emphasis (for example a new term)
• Variables
Used for:
• System output, such as an error message or script
URLs, complete paths, filenames, prompts, and syntax when
shown outside of running text
Used for:
• Specific user input (such as commands)
Used for:
• Arguments used in examples of command-line syntax
• Variables in examples of screen or file output
• Variables in path names
Variables used in a command-line sample
Angle brackets enclose parameter or variable values supplied by
the user
Square brackets enclose optional values
Vertical bar indicates alternate selections - the bar means “or”
Braces indicate content that you must specify (that is, x or y or z)
Ellipses indicate nonessential information omitted from the
example
EMC Disk Library for mainframe Physical Planning Guide
15
Preface
Where to get help EMC support, product, and licensing information can be obtained as
follows.
Product information — For documentation, release notes, software
updates, or for information about EMC products, licensing, and
service, go to the EMC Powerlink website (registration required) at:
http://Powerlink.EMC.com
Technical support — For technical support, go to EMC Customer
Support on Powerlink. To open a service request through Powerlink,
you must have a valid support agreement. Please contact your EMC
sales representative for details about obtaining a valid support
agreement or to answer any questions about your account.
Your comments
Your suggestions will help us continue to improve the accuracy,
organization, and overall quality of the user publications. Please send
your opinion of this guide to:
techpubcomments@EMC.com
If you have issues, comments, or questions about specific information
or procedures, please include the title and, if available, the part
number, the revision (for example, A02), the page numbers, and any
other details that will help us locate the subject you are addressing.
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EMC Disk Library for mainframe Physical Planning Guide
1
nvisible Body Tag
Physical Planning
This chapter covers the tasks to be completed when planning an
installation of DLm systems at the customer site. Read the
information and follow the procedures in the order documented in
this chapter:
◆ Planning overview............................................................................. 18
◆ DLm system presite considerations ................................................ 19
◆ Other considerations ......................................................................... 22
Physical Planning
17
Physical Planning
Planning overview
Tab le 1 Pre-installation responsibility summary
This section provides an overview of the planning requirements for
EMC® Disk Library for mainframe (DLm) installation. It reviews
EMC’s responsibilities and outlines customer’s responsibilities.
Note: Inform EMC of any labor union-based restrictions or security clearance
requirements prior to delivery.
The DLm systems must be installed in a properly equipped computer
room, with controlled temperature and humidity, proper airflow and
ventilation, proper power and grounding, system cable routing
facilities, fire equipment, and so on. Although a raised floor is not
required, it is recommended. One or more planning sessions with
your EMC Systems Engineer and EMC Customer Support
Representative will be necessary to close all the details related to
installation. Table 1 on p ag e 18 lists the responsibility summary at the
first planning session.
EMC Customer
Provide all details necessary for site planning and preparation. Provide an environment that supports safe installation of the
Complete and process the Installation Planning Task Sheet and
Presite Survey.
Arrange for shipment and delivery through an appropriate
method.
Install a properly working system.
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EMC Disk Library for mainframe Physical Planning Guide
DLm system and promotes its reliable long-term operation.
Provide appropriate modem phone line, power, cooling and
ventilation, humidity control, floor load capability, and service
clearances as required.
Participate in planning sessions as required to ensure a smooth
and uncomplicated installation.
DLm system presite considerations
When planning the installation site for your DLm system, meet with
your EMC representative to complete the presite plan.
Physical Planning
DLm120
DLm960
DLm120 is a one-bay solution.
When fully configured, the weight of the DLm120 system is
1248 lb (567.2 kg).
The maximum weight of the bay caster is 444.6 lb (201.7 kg).
DLm960 contains one VTEC bay, one NAS bay, an optional NAS
expansion bay, and up to ten storage bays.
When fully configured, the weight of each bay is:
◆ VTEC bay — 874 lb (397.2 kg)
◆ NAS bay — 1330 lb (604.5 kg)
◆ Storage bay — 1400 lb (636.4 kg)
The maximum weight per bay caster is:
◆ VTEC bay — 520 lb (235.9 kg)
◆ NAS bay — 501 lb (227.3 kg)
◆ Storage bay — 535 lb (242.7 kg)
Note: The weight of NAS expansion bay is same as that of the NAS bay.
DLm4020
DLm4020 is a one-bay solution.
When fully configured, the weight of the DLm4020 bay is 1257 lb
(575.6 kg).
The maximum weight of the bay caster is 444.6 lb (201.7 kg).
DLm system presite considerations
19
Physical Planning
DLm4080
General considerations
DLm4080 contains one system bay, one expansion storage bay, and
up to five storage bays.
When fully configured, the weight of each bay is:
◆ System bay — 1380 lb (627.3 kg)
◆ Storage bay — 1330 lb (604.5 kg)
◆ Expansion storage bay — 1400 lb (636.4 kg)
The maximum weight per bay caster is:
◆ System bay — 520 lb (235.9 kg)
◆ Storage bay — 501 lb (227.3 kg)
◆ Expansion storage bay — 535 lb (242.7 kg)
Before installing the DLm system at your site, consider these factors:
◆ Weight capacities of the service elevator if delivery is to another
floor
◆ Availability of an equipment ramp if the receiving floor is not on
level with computer room floor
Note: All portions of the bay should clear ramp and threshold slopes up
to 1:10 (rise to run ratio), per Code of Federal Regulations – ADA
Standards for Accessible Design, 28 CFR Part 36.
Other requirements
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EMC Disk Library for mainframe Physical Planning Guide
◆ Weight capacities of the loading dock
◆ Weight capacities of the tailgate
Other requirements are:
◆ Appropriate floor covering required for protection
◆ Direct dial-up phone line (for remote support) within six feet (two
meters) of the unit
◆ Hardware power requirements
“Environmental data” on page 39 specifies the power requirements
for DLm bays.
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