NEC D3 User manual

NEC D3/D4 SAN Storage
Quick Start Guide
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Contents
Introduction ............................................................................................................................................................ 1
Understanding D-Series Array Management..................................................................................................... 2
Requirements..................................................................................................................................................... 2
STEP 1: Planning and Preparation........................................................................................................................ 3
Preparing For Installation................................................................................................................................... 3
Unpacking the Array.......................................................................................................................................... 3
Hardware Component Features........................................................................................................................ 4
Array Front View............................................................................................................................................. 4
Array Rear View.............................................................................................................................................. 5
STEP 2: Array Installation...................................................................................................................................... 7
Hardware Installation......................................................................................................................................... 7
Mounting the Array.......................................................................................................................................... 7
Installing Disk Drives....................................................................................................................................... 8
Cable Connections ............................................................................................................................................ 8
SAS Cable Connections ................................................................................................................................. 8
Array Connection Configurations.................................................................................................................... 9
Fibre Channel Connections............................................................................................................................ 9
Ethernet Cable Connections......................................................................................................................... 10
Power Cable Connections............................................................................................................................ 11
Power-On/Power-Off Procedures.................................................................................................................... 11
Power-On Procedure When Auto Power On Mode Is Not Enabled............................................................. 11
Power-Off Procedure.................................................................................................................................... 12
STEP 3: Software Installation .............................................................................................................................. 13
Management Server Installation...................................................................................................................... 13
Installing Storage Manager........................................................................................................................... 13
Application Server Installation......................................................................................................................... 16
iSM Volume List Command Installation........................................................................................................ 17
Host Information Collection........................................................................................................................... 18
Storage Manager Client Installation ................................................................................................................ 20
Storage Manager Client Installation and Startup.......................................................................................... 20
STEP 4: Array Initialization and Configuration..................................................................................................... 22
Array Initialization ............................................................................................................................................ 22
Confirming Connections .................................................................................................................................. 31
Confirming Array Connections...................................................................................................................... 31
Confirming Application Server Connections................................................................................................. 33
Configuring Logical Disks and Pools............................................................................................................ 35
Appendix: Configuring Multipathing..................................................................................................................... 48
Installing PathManager.................................................................................................................................... 48

Introduction
Thank you for your purchase of the NEC D3-10/D4-30 SAN Storage array. This document provides instructions
that are designed to help experienced IT professionals to install and configure the array as quickly as possible.
Since this document is a Quick Start Guide, the following assumptions have been made:
•Readers have experience with network and storage terminology and configurations.
•Readers have experience with Microsoft Windows™ administration.
•The array will be deployed in a Microsoft Windows environment.
•Expansion options, like an external battery backup unit (BBU), are not currently being installed with this
array.
Throughout this document, the term “base unit” refers to the enclosure containing the array controller modules,
and the term “array” refers to the base unit and any attached disk enclosures collectively. To read about
information not covered in this documentation, please refer to the additional documentation contained on the
CD media that comes with the array.
To review documentation on the Storage Manager CD when Autorun is disabled, navigate to the root directory
of the CD drive and launch Index.HTML. From the browser window, you can navigate to all the documentation
and installation software available for use with the array.
NEC D3/D4 Quick Start Guide 1
Figure 1. Storage Manager CD Navigation Windows

Understanding D-Series Array Management
The D-Series array is flexible enough to be implemented in a number of ways, from a single-server storage
solution up to a multi-server SAN infrastructure. No matter which approach is used, the array requires an
Ethernet connection to a server and client that will perform management functions and a Fibre Channel
connection to servers that will access the array’s storage.
Figure 2. Sample D-Series Infrastructure Design
Even though these roles can be implemented on a single server, this document describes these as distinct
server roles as follows:
•Management Server – The management server role is performed by a server with the Storage
Manager software installed. This server is attached to the array via an Ethernet connection.
•Management Client – The management client role is performed by any Windows workstation or server
that connects to the management server via the Web-based management interface.
•Application Server – The application server role is performed by any server that uses the array
storage via a Fibre Channel connection.
Requirements
The following equipment, tools, and resources are required to complete this installation.
•Network Cables – At least one Ethernet cable will be required to connect the array to an Ethernet
switch or hub that is used by the server designated to manage the array. However, it is highly
recommended to use two Ethernet cables for redundancy. If the management server will be connected
directly to the array, at least one crossover Ethernet cable will be required instead.
•IP Addresses – There is a management port on each controller. Each management port to be used will
require a unique IP address. Those IP addresses should be reserved and all associated network
settings should be confirmed before installation.
•Tools – You will need the installation CD (shipped with unit) and a #1 Phillips screwdriver.
•Rack space – If rack-mounting, 2U of rack space is required for each base unit and an additional 2U of
space is required for each additional disk enclosure.
•Power Requirements – Two available outlets providing AC 100-240V single phase 50/60Hz for a
NEMA 5-15P plug will be required for each base unit and each disk enclosure. Power and cooling
requirements are listed in the table below.
Maximum Wattage BTUs per Hour
Model SAS SATA SAS SATA
D3 Base Unit 620 W 550 W 2,117 1,878
D4 Base Unit 640 W 590 W 2,185 2,015
Disk Enclosure 430 W 370 W 1,468 1,263
Table 1. Storage unit power requirements
NEC D3/D4 Quick Start Guide 2
LAN
Fibre Channel
Management Server Management Clients
Application Servers
D-Series Array

STEP 1: Planning and Preparation
This section describes the planning and preparation steps that need to occur before you install the array.
Preparing For Installation
Before installing the array, the following steps should be performed on the application servers that will be
connected to the array:
1. All requisite hardware and drivers should be installed on the application servers.
2. Record the WWPN (World Wide Port Name) of the Fibre Channel controller host bus adapters (HBA).
Note: This step is only required if application servers will be connected to the array using LUN masking
or soft zoning. While the WWPN is normally obtained automatically during software installation, it is still
recommended that the WWPN be recorded in case of an HBA fault or in case the software cannot
determine the WWPN and requires manual input instead.
Unpacking the Array
While unpacking instructions are illustrated on the array packaging materials, the following tips should be kept
in mind when unpacking the base unit.
•To prevent component damage caused by condensation due to rapid temperature and humidity
changes, please allow the base unit to sufficiently acclimate to the ambient room temperature before
unpacking.
•To prevent injury, the array should be unpacked, lifted out of the packing materials, and moved by at
least two people.
•To prevent damage to the base unit, the unit should be held by the bottom of the unit when removed
from the packing material or moved. It is not recommended to lift or carry the unit by holding on to
projecting surfaces such as the power supply units or plastic bezel mounts.
NEC D3/D4 Quick Start Guide 3
•Please save all packing materials in case the unit needs to be returned for repairs or shipped to other
locations.

Hardware Component Features
This section describes and illustrates a few of important components that are accessible from the front and rear
of the base unit.
Array Front View
This section describes the array components accessible from the front.
Figure 3. Array Front View (with bezel removed)
Disk Drives and Dummy Trays
Base units and disk enclosures have 12 disk drive slots. To maintain proper airflow and thermal conditions,
each slot is filled with either a disk drive or dummy tray.
Figure 3, above, shows the drive numbering sequence for the slots.
Service LED and Power LED
The Service and Power indicators illuminate to indicate different operating conditions as follows.
Power LED Service LED Description
ON OFF Normal operating condition
ON ON Indicates that a maintenance request or maintenance task is in process
ON Blinking
Depending on controller LED status (which is located at the rear of the unit),
this can indicate that a power-on sequence, online download sequence, or
automatic download sequence is in progress
ON ON 5 Seconds
OFF 7 Seconds Indicates that a condition may exist that requires immediate technical support from NEC
Blinking OFF Cache flushed, okay to power down if desired
OFF OFF Powered off
Table 2. Power LED and Service LED Status Conditions
Active/Fault LEDs
There is a single Active/Fault LED for each disk drive slot. These indicators use different color/blinking
indicators to signal different operating conditions for each respective drive as follows:
Active/Fault LED Status
Green Steady ON Normal status (Ready)
Green Blinking Normal status (Accessing)
Green/Orange Alternating Performing RAID rebuild
Orange Blinking HDD low power condition
Orange Steady ON Abnormal status
Table 2. Active/Fault LED Status Conditions
NEC D3/D4 Quick Start Guide 4
Service LED Power LED
A
ctivit
y
/Fault LEDDisk Drive or Tra
y
00 02 03
04
08
05
01
06
0A09
07
0B

Array Rear View
The rear of the base unit provides access to the base unit’s two power supply modules (PS 0 and PS 1) and
two controller modules (Controller 0 and Controller 1), as seen in Figure 4 below.
Figure 4. Base Unit Rear View
Power Supply Status LEDs
There are three status LEDs on each power supply that include, from left to right, a power-on LED, a power
fault LED, and a fan fault LED, which indicate the status for each power supply module as follows.
LED Indication Description
Power On LED Solid Green When lit, indicates that the power supply is on
Solid Orange Indicates that a fault condition exists in the power supply itself
Power Fault
LED Blinking Orange Indicates that there is an abnormal thermal condition in the power supply
or that the other power supply bay is empty
Fan Fault LED Solid Orange When lit, indicates that a fault condition exists in the power supply’s fan
Table 4. Power Supply LED Status Conditions
Controller SAS Port
The SAS ports are used to connect the base unit to additional disk enclosures and have two Status LEDs, a
green Link LED on the left and an Orange Fault LED on the right.
Fibre Channel Host Ports
The ports labeled HP and HPE on the base unit controllers are Fibre Channel Host Ports (FC Ports) that
are used to connect the array to the application servers. There are two FC Ports standard on each
controller. The number of FC ports can be expanded to four or six ports per controller on D3 base units with
Host Port Expansion (HPE) options.
Management and Maintenance Ports
The management port provides the network connection for the management server. The maintenance port
is only for use by NEC-authorized service professionals.
NEC D3/D4 Quick Start Guide 5
Power Supply Cable Clamp Power Supply Status LEDs PS 0PS 1
Co
n
t
r
o
ll
e
r 1
Co
n
t
r
o
ll
e
r
0
SAS Ports and LEDs Power Button Management LAN Port Maintenance Port
FC Host Ports Controller Status LEDs

NEC D3/D4 Quick Start Guide 6
Controller Status LEDs
There are three status LEDs on each controller that include, from left to right, a Backup LED, a Fault LED,
and a Ready LED. The Backup LED will only blink to indicate that the battery backup is currently powering
the unit. The Ready and Fault LEDs use the following signal combinations to indicate controller status.
Ready LED Fault LED Status
Blinking OFF
Normal operating condition
ON OFF Startup sequence in progress
Rapid Blinking OFF Shutdown sequence in progress
Asynchronous Blinking Online/automatic download sequence in progress
Synchronized Blinking In download mode
ON ON Fault condition exists
ON Blinking Waiting for disk enclosure power-on
Blinking ON Disk interface is disabled
OFF OFF Powered off
Table 5. Controller Ready LED and Fault LED Status Conditions

STEP 2: Array Installation
This section describes the steps necessary to complete the physical installation of the array. These steps
should occur before you connect the array to a server.
Hardware Installation
This section describes the steps you need to perform to physically install an array into a rack and prepare for
connection to any servers.
Mounting the Array
Before mounting the array in a rack enclosure, please observe the following:
•When installing both disk enclosures and base units in the same rack, the disk enclosures should be
mounted above the base unit.
•If an optional external battery backup unit (BBU) will be installed in the same rack, at least 1U of space
should be reserved underneath the base unit for the external BBU.
•If the array is being installed into a rack containing other equipment, the heaviest rack units should be
mounted as close to the bottom as possible, while lighter units can be placed near the top.
•For the purpose of determining the proper positioning in the rack, a fully loaded base unit may weigh in
excess of 68 lbs and a fully configured disk enclosure may weigh in excess of 63 lbs.
Figure 5. Mounting the Array
The rack mount rail mounting points are illustrated in Figure 5 above and show M5 screw placements for the
two center screw holes in the front of each rail. Screws are positioned above and below the inner rail tabs at the
rear of each rail as well. The array then slides into the rails from the front and is secured by two screws on each
side of the plastic bezel mount, above and below the front rail mounting screws.
NEC D3/D4 Quick Start Guide 7
Warning: Bezel
mounts are fragile
and should not be
used as handles to lift
the base unit or be
exposed to any other
stron
g
forces.

Installing Disk Drives
To remove drives or trays, simply push in the tab on the drive carrier to unlock the drive latch, pull the latch out
to the open position as seen in Figure 6 below, and then slide the drive or tray out of the disk drive bay.
Figure 6. Array Disk Drive Latch Open Position
To install a drive or tray in an empty drive bay, simply slide the drive or tray into the empty bay with the drive
latch in the open position until the drive latch catches on the inside edge of the drive bay, then move the latch to
the closed position until it locks into place with a click.
While the drive removal and insertion process is simple, there are some general guidelines to keep in mind
when installing and removing disk drives from the array.
Note: All array disk drives should be reseated before the initial startup anytime after the array is transported or
shipped with the drives installed.
•The disk drives in positions 00, 01, and 02 function as a system drive stripe set and must remain
mounted and remain in their original positions for proper array operation.
•If disk drives in positions 00, 01, or 02 must be replaced, only remove one drive at any given time.
•When installing more than one drive while the system is powered on, only install one drive at a time.
Wait until each drive reaches a ready state before installing the next drive.
•When replacing failed disk drives, replace each drive with the same drive model.
•Use dummy trays in any vacant slots to maintain proper unit air flow.
Cable Connections
This section describes the various connection points used for network, storage, and Fibre Channel connectivity.
SAS Cable Connections
NEC D3/D4 Quick Start Guide 8
The array SAS ports are used to connect the base unit with additional disk enclosures to expand storage
capacity. When connecting a disk enclosure to the base unit, use an SAS wide-link cable to connect each DP-
IN port on the disk enclosure to the DP0 or DP1 port on the base unit. To connect more than one disk
enclosure, connect the DP-IN on the next disk enclosure to DP-OUT on a previously connected disk enclosure
as shown in Figure 7 below.