This guide describes the hardware features and specifications of the Hitachi Virtual Storage
Platform F400 and the Hitachi Virtual Storage Platform F600 all-flash arrays.
This document is intended for customers inquiring about the features and
specifications of the
VSP Fx00 models.
Readers of this document should be familiar with the following:
• Data processing and RAID storage systems and their basic functions.
• The operating system and web browser software on the system hosting
the storage management software.
Safety and environmental notices
Equipment warranty
The term of guarantee of normal operation of the storage system and free service is one year from
date of purchase.
If a failure occurs multiple times, the storage system might shut off to avoid a serious accident.
Notice of export controls
Export of technical data contained in this document might require an export license from the United
States government, the government of Japan. or both. Contact the Hitachi Legal Department for
guidance about any export compliance questions.
Backup
Hitachi cannot guarantee against data loss due to failures. Therefore, back up your data to minimize
chances for data loss.
Data backup is also critical when hardware components are added or replaced, because performing
such hardware procedures restores parameter settings that can affect how data is managed on the
storage systems.
Disposal
This symbol on the product or on its packaging means that y
should be disposed at the end of life separately from your household wastes.
There are separate collection systems for recycling in the European Union. For more information,
contact the local authority or the dealer where you purchased the product.
Recycling
A nickel-metal hydride battery is used in the Cache Backup Battery.
A nickel-metal hydride battery is a resource that can be recycled. When you want to replace the
Cache Backup Battery, call the service personnel. They will dispose of it for you. This nickel-metal
hydride battery, which is designated as recycling product by a recycling promotion low, must be
recycled.
The mark posted on the Cache Backup Battery is a three-arrow mark that indicates a recyclable part.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of the Intel Corporation nor the names of its contributors might be used to endorse
or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
FDA radiation regulation
The array complies with FDA radiation performance standard 21 CFR subchapter J.
EMI regulation
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference in which case the user will
be required to correct the interference at his own expense. Testing was done with shielded cables.
Therefore, in order to comply with the FCC regulations, you must use shielded cables with your
installation.
This product must not be used in residential areas.
This is a class A product. In a domestic environment this product can cause radio interference in
which case the user can be required to take adequate measures.
elopment Kit 2010 written by the UEFI Open Source Community. For
Product version
This document revision applies to the following product versions:
• Hitachi Storage Virtualization Operating System (SVOS) 7.2 or later
•
Hitachi NAS firmware version 13.1 or later
Release notes
Read the release notes before installing and using this product. They may
contain requirements or restrictions that are not fully described in this
document or updates or corrections to this document. Release notes are
available on Hitachi Data Systems Support Connect:
knowledge.hds.com/Documents.
Changes in this revision
•
Added new single- and three-phase power distribution units and
specifications
• Added third-party rack information
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Hitachi Virtual Storage Platform F400, F600 are modular, rack-mountable, allflash arrays that deliver high performance, high reliability, and flashaccelerated scalability.
The storage system contain dual controllers, each controller contains its own
processor, dual in-line cache memory modules (DIMMs), cache flash memory
(CFM), battery, fans and iSCSI and Fibre Channel I/O modules. Each
controller also has an Ethernet connection for out-of-band management. If
the data path through one controller fails, all data drives remain available to
data hosts using a redundant data path through the other controller.
The storage system can be equipped with embedded network-attached
storage (NAS) modules. The NAS modules provide file access through CIFS
and NFS protocols and block access by using iSCSI protocols.
All storage system models allow defective drives to be replaced without the
interruption of data availability to hosts. A hot spare drive can be configured
to replace a failed drive automatically, securing the fault-tolerant integrity of
the logical drives. Self-contained, hardware-based RAID logical drives provide
maximum performance in compact external enclosures.
hardware overview
Essential hardware components are implemented with a redundant
configuration so that the storage system can remain operational if a
component fails. Adding and replacing components, along with firmware
upgrades, can be conducted while the storage system is active.
age system configured for block-level storage provides the ability to
access and provision raw storage volumes using protocols such as Fibre
Channel and iSCSI.
A block configuration consists of the following:
• Two controllers
• One or more drive trays
• One 1U service processor server (SVP)
Unified configuration
A unified configuration includes embedded NAS modules that support file
system protocols such as CIFS and NFS and operate across a block-level
setup using iSCSI or FC connections.
• Two controllers
• Two NAS modules for file operations and storage
• One or more drive trays for block-level storage
• One 1U block service processor server (SVP)
VSP F400 model
The VSP F400 is a highly reliable all-flash system that offers high storage
capacity with full redundancy to better protect data and manage storage
operations.
The storage system consists of a 4U enclosure that includes two controllers
and two optional NAS modules to support file operations. Drives are
supported using drive trays connected to the controllers.
The VSP F600
capacity with full redundancy to better protect data and manage storage
operations.
The storage system consists of a 4U enclosure that includes two controllers,
two optional NAS modules to support file operations. The drives are
supported using drive trays connected to the controllers.
28 (NAS modules not installed)
end module
end module
front-end module
front-end module
port) front-end module
S modules installed)
12 (NA
28 (NAS modules not installed)
12 (NAS modules installed)
56 (NAS modules not installed)
24 (NAS modules installed)
28 (NAS modules not installed)
12 (NAS modules installed)
56 (NAS modules not installed)
24 (NAS modules installed)
is a highly reliable all-flash system that offers high storage
The features described in the table are included with
F600.
FeatureValue
Maximum cache memory supportedVSP F400: 128 GB
VSP F600
Maximum number of spare drives
Maximum number of RAID groups
Maximum volume size
Maximum number of volumes per host groups
Maximum number of host groups per port255
Maximum number of volumes per port2,048
Maximum number of volumes per RAID group
Maximum number of iSCSI hosts connected
through a network switch
Maximum number of Fibre Channel devices
connected through a Fibre Channel switch
32
16
3 TB (4 TB when using the LDEVs of other
Storage Systems)
2,048
2,048
255
255
: 256 GB
VSP F400 and VSP
Scalability
All stor
add drives as you need them.
Examples of supported VSP F400 configurations
The following table lists the maximum number of drive trays and drives
supported in a system configuration. A diskless configuration does not include
any drive trays.
Virtual Storage Platform F400, F600 models are equipped with dual
The
controllers for communicating with a data host.
Each controller includes the following internal components such as a
processor, dual in-line cache memory modules (DIMMs), cache flash memory
(CFM), battery, and fans. The controller has an Ethernet connection for outof-band management using Hitachi Device Manager - Storage Navigator. If
the data path through one controller fails, all drives remain available to data
hosts using a redundant data path through the other controller. The controller
is equipped with LED indicators for monitoring its operating conditions and
notifying possible component replacement.
The CBLM controller includes specific functional LEDs located on the front and
rear of controller and power supplies to pro
CBLM with front panel bezel
The following table describes the definitions of the CBLM controller front
panel bezel LEDs.
vide its operating status.
NumberItemDescription
1
2
3WARNING LED
4
POWER LEDGreen: Storage system is
READY LEDGreen: Normal operation.
ALARM LEDOff: Normal operation.
powered on.
Amber: Stor
receiving power.
Off: Normal operation.
Amber: Component requires
maintenance.
Blink: Failure requires
maintenance.
Note: When System Option
Mode 1097 is set to ON, the
WARNING LED does not blink,
even if the following failure
service information messages
(SIM) are issued: 452xxx,
462xxx, 3077xx, 4100xx, and
Red: Processor failure (system
might be down). Go to the
Customer Contact Us page at
https://support.hds.com/
en_us/contact-us.html.
5
6
POWER ON/OFF (main switch)Powers the storage system.
LockLocks and unlocks the front
panel bez
supplied key.
el by using the
Note: R
emoving a controller can cause the POWER, READY, WARNING, and
ALARM LEDs on the front panel to turn off. These LEDs return to the on status
after the storage system recovers from the controller replacement.
CBLM front panel LEDs (without bezel)
The following table describes the definitions of the
panel LEDs.
CBLM controller front
NumberItemDescription
1
2
3Controllers
POWER ON/OFF (main switch)Powers the storage system.
POWER, READY, WARNING, and
ALARM LEDs
Note: When S
Mode 1097 is set to ON, the
WARNING LED does not blink,
even if the following failure
service information messages
(SIM) are issued: 452xxx,
462xxx, 3077xx, 4100xx, and
STATUS LED (for BKMF)Green: Charging of the battery
LED
N/A
Green: Power restoration in
progress following power
outage.
Fast blink green: Restoring.
Slow blink green: Restoring, or
sequential shutdown in
progress.
N/A
Red: Cache flash memory can
be removed.
removed.
Blink red: Failure with the
power supply unit of the
controller.
Amber: LAN reset switch was
pressed.
customer support.
in the backup module is
complete.
CBLM rear panel
The following table describes the definitions of the
LEDs.
Red: Backup module can be
removed.
Blink red one time: Main
battery failure.
Blink red two times: Backup
battery failure.
Blink red three times: Both
batteries failed or preventive
maintenance replacement of
batteries can run.
Off: Battery is not mounted,
battery-mounting failure
occurred, or firmware is being
upgraded. Off is normal status
for configurations without
batteries (for example,
BKMF-10 and BKMF-20).
The following table lists the definitions of the
and connectors.
CBLM power supply unit LEDs
NumberItemDescription
1
2
3
ALM/RDY
ReceptacleConnects to the power cable
RDY LEDGreen: Normal operation.
LEDRed: Power supply unit can be
replaced.
provided with the storage
system.
Host, Network, and Drive Tray Ports and LEDs
The controllers are equipped with specific interfaces for connecting,
powering, configuring, and managing the stor
LEDs display the operating status of the storage system.
Front end module descriptions
The front end module LEDs display the operating status of the module.
The driv
drive tray provides interfaces for connecting to controllers and other drive
trays. The all-flash storage arrays have various fixed storage capacity
configurations with FMD DC2 flash storage devices. To deliver consistent low
latency host response times and highest IOP performance across all host
connection ports, conventional HDDs are not included or configurable with
all-flash arrays.
□
e trays contain drives, power supplies, fans, and status LEDs. Each
•
6R4FN: Flash module drive
built-in capacitor is charged.
If the storage system is
turned on, the LED stops
blinking when the capacitor
is finished charging
(approximately two
minutes).
Note: ACT indicator is only
printed on some types of FMDs.
ALM LEDRed: Drive stopped due to a
failure and can be replaced.
Note: ACT indicator is only
printed on some types of FMDs.
POWER, READY, and LOCATE LEDs Green: Drive tray is powered
The host port expansion chassis contains v
connect a host system to storage and other network devices. The
interconnect adapters include PCIe boards, iSCSI and FC cards. For more
information, contact customer support.
Host port expansion chassis front panel bezel LEDs
VSP Fx00 models include a separate, dedicated 1U service processor
The
(SVP) to host an element manager (Storage Navigator). The SVP (model
number 3919435.P) operates independently from the CPU of the storage
system and operating system, and provides out‑of‑band configuration and
management of the storage system. The SVP also monitors and collects
performance data for key components of the storage system to enable
diagnostic testing and analysis for customer support.
The SVP is available as:
• A physical 1U management server provided by Hitachi Data Systems that
runs Windows Embedded Standard 7.
• A software application that runs Windows 7 Professional x64 Service Pack
1 (64-bit) on a customer-supplied server hardware, a VMware ESXi host,
or Linux KVM host.
• A software application that runs Microsoft Hyper-V Windows Server 2012
R2 on a customer-supplied server hardware running one of the following
64-bit operating systems:
○ Windows 10 Professional
○ Windows 10 Enterprise
○ Windows Server 2012
○ Windows Server 2012 R2
• Two ports connect to the storage system controllers (one port for each
controller).
• One port connects to the IP network of the user.
• One port connects to a user-supplied management console PC.
Note: This product is also designed for IT power distribution systems with
phase-to-phase v
oltage.
Three of the four RJ-45 ports (which connect to the controllers and the IP
network) are configured as a bridge. The SVP can be addressed using the
default IP address 192.168.0.15.
In the unlikely event you cannot connect to the SVP using the default IP
address, use the following emergency login: http://<default SVP IP
address>/dev/storage/<model number><system serial number>/
emergency.do. For example:
Storage system model numberStorage system serial numberURL
8320004456789http://192.168.0.15/dev/
age/8320004456789/
stor
emergency.do
8340004456789http://192.168.0.15/dev/
storage/8340004456789/
emergency.do
8360004456789http://192.168.0.15/dev/
storage/8360004456789/
emergency.do
Users are responsible for adopting the appropriate security procedures with
the SVP
, including:
• Applying Windows security patches.
• Turning on automatic Windows updates or using the manual Windows
update method.
• Installing antivirus software that has been tested and approved by Hitachi.
SVP front panel
The front panel of the physical SVP is equipped with LEDs, a reset button,
and a power button.
These ports connect to your IP network, the
management console PC, and the user LAN port
on each stor
Note: After the Initial Startup Wizard is run, the SVP can be used in nonbridge mode. In this mode, the cables can be remo
and LAN4 and attached to switches. For more information, contact customer
support.
Service processor hardware specifications
age system controller.
ved from SVP ports LAN3
The following table lists the hardw
are specifications for the service processor
(SVP) provided by Hitachi Data Systems.
Caution: The SVP is not supported in high-temper
ature environments. Do
not operate it in locations with temperatures of 40°C or higher.
If the stor
battery can become discharged and possibly damaged. To avoid this
situation, charge the battery for more than three hours at least once every
six months.
Note: Do not store the equipment in an en
104ºF (40ºC) or higher because battery life will be shortened.
age system does not receive power for more than six months, the
Powering off the storage system
Procedure
1.Press the main switch for three seconds until the POWER LED blinks.
erify the POWER LED on the front of the storage system changes from
2.V
green to amber.
Wait 25 minutes to 4 hours for the POWER LED to turn amber, depending
on the system configuration (check after 33 minutes).
3.To stop the power supply, remove the power cables from the power
supply units on the controller chassis and drive box.
If the storage system is connected to a PDU, you can stop the power
supply by turning off the PDU breaker.
vironment with temperatures of
Note: If the stor
six months, the battery can become discharged and possibly
damaged. To avoid this situation, charge the battery for more than
three hours at least once every six months.
Maximum number of hosts
using a Fibre Channel switch
Maximum number of hosts
using a network switch
8-Gbps Fibre Channel optical24
16-Gbps Fibre Channel optical
(2-port)
16-Gbps Fibre Channel optical
(4-port)
32-Gbps Fibre Channel optical
(4-port)
10-Gbps optical iSCSI12
10-Gbps copper iSCSI12
10-Gbps Fibre Channel optical12
56
56
12
24
24
255
255
RAID specifications
D: Data driv
e, P: Parity drive.
Although the storage system with a configuration of RAID 1, RAID 5, or RAID
6 provides data reliability enhanced by redundancy, there is a chance that
user data could be lost due to an unexpected host, storage system hardware,
or software failure. Therefore, users are requested to back up all data.
RAID LevelSAS, SAS 7.2k, flash drives mounted
RAID 12D+2D, 4D+4D
RAID 53D+1P, 4D+1P, 6D+1P, 7D+1P
RAID 66D+2P, 12D+2P, 14D+2P
ItemSpecification
Maximum number of RAID groupsVSP F400:160
VSP F600
Maximum volume size3 TB (or 4 TB when using the LDEVs of other
NAS module Cache CapacityDDR3 DIMM 8GB x 12 [Slot]
Note:
•All 12 slots must be fully installed with
•Each DIMM is replaceable when they fail.
•The DIMM is not common and cannot be
Control methodRead LRU, Write after
Battery backupProvided
Backup durationUnrestricted (saving to a nonvolatile memory)
: 256
DIMMs.
used with DKC DIMM.
Data in the cache memory is preserved against power failures. If a power
outage occurs, data in cache memory is written to driv
es.
When the storage system enters Cache Backup mode, the amber WARNING
LED goes on to when the system starts. This warning indicates that the
battery charge has dropped significantly and the remaining battery capacity
is not sufficient; the storage system will continue operating with the Write
Cache function disabled.
When the battery is charged, the warning indication disappears, and the
storage system continues the operation in the Write Cache function.
The warning indication disappears within six hours. Even when the warning is
shown, normal operation is assured in Write-Through. Read and write
performance is lowered because the Write Cache function is disabled.
If the storage system is not charged for more than six months, the battery
can become overcharged and sustain unrecoverable damage. To avoid this
situation, charge the battery more than 3 hours every six months.
Insulation performance
ItemSpecification
Insulation withstand voltageAC 1,500 V (100 mA, 1 min)
Number of phases, cablingSingle-phase with protective grounding
Steady-state current 100V/
200V1,
Current rating of breaker/fuse
(A)
Heat value (normal) (kJ/h)
2
CBLM: 4.0x2FMD drive tray: 2.6x2/1.3x2
16.0 (each electrical)
CBLM: 2160 or lessFMD drive tray: 1520 or less
FMD driv
3
Steady-state power (VA/W)
Power consumption (VA/W)
Notes:
1.The power current of Nx2 described in this table is required for a single power unit.
2.If one power unit fails, another power unit requires electric current for the two power units.
Therefore, plan the power supply facility so that the current-carrying capacity for one power
unit can provide the total capacity for two power units.
3.This table shows the power requirement (100 V or 200 V) for the maximum configuration .
The actual required power might exceed the value shown in the table when the tolerance is
included.
CBLM: 1600/1560 or lessFMD drive tray: 520/490 or less
CBLM: 640/600 or lessFMD drive tray: 440/420 or less
Switch cascadingMaximum: 5 switches or fewerMinimum number of cascading
switches is recommended.
MAC addressPer port (fixed value)Factory setting: World Wide
Unique v
changed.
Maximum transfer unit (MTU)1,500, 4,500, 9,000 bytes
(Ethernet frame)
Link aggregationNot supportedN/A
Tagged VLANSupportedN/A
IPv4SupportedN/A
IPv6Supported
Jumbo frame, MTU size greater
than 1500
Note the following precautions:
•When iSCSI Port IPv6 is set
•If the IPv6 router does not
alue. Cannot be
to Enabled, if the IPv6
global address is set to
automatic, the address is
determined by acquiring a
prefix from an IPv6 router.
exist in the network, the
address cannot be
determined. As a result, an
iSCSI connection might be
delayed. When an iSCSI
Port IPv6 is set to Enabled,
verify the IPv6 router is
connected to the same
network, and then set IPv6
global address
automatically.
Subnet maskSupportedN/A
Gateway addressSupportedN/A
DHCPN/AN/A
DNSN/AN/A
Ping (ICMP ECHO) Transmit,
eceive
R
2
IPsec
TCP port number3260Changeable among 1 to
SupportedN/A
N/AN/A
65,535. Observe the following if
changing values:
•The setting of the
corresponding host should
also be changed to log in
the new port number.
•The new port number might
conflict with other network
communication or be
filtered on some network
equipment, prev
storage system from
communicating through the
new port number.
iSCSI nameBoth iqn3 and eui4 types are
supported
Error recovery level0 (zero)Error recovery by retrying from
Header digestSupportedDetects header error or data
Data digestSupported
Maximum iSCSI connections at
one time
CHAPSupportedAuthentication: login request is
Mutual (2-way) CHAPSupported (not available if
CHAP user registrationMax 512 users per iSCSI portN/A
iSNSSupportedWith iSNS (name service), a
Note:
1.JP1, HiCommand Dynamic Link Manager. Pass switching is achieved. Not supported on
Windows Vista and Windows 7 operating systems.
2.IP Security. Authentication and encryption of IP packets. The storage system does not
support IPsec.
3.iqn: iSCSI Qualified Name. The iqn consists of a type identifier, "iqn," a date of domain
acquisition, a domain name, and a character string given by the individual who acquired the
domain. Example:
. The eui consists of a type identifier, "eui," and an
The unique iqn value is
automatically set when a target
is made. iSCSI name is
configurable.
host. Does not support Level 1
and Level 2.
error with iSCSI
communication. The storage
system follows the host's digest
setting. If digest is enabled, the
performance degrades. The
amount of the degradation
depends on factors such as host
performance of host and
transaction pattern.
sent properly from host to
storage. CHAP is not supported
during discovery session.
Authentication: login request is
sent properly from host to
storage.
host can discover a target
without knowing the target's IP
address.
Use the storage system in a place where the ambient temperature is 86°F
(30°C) or less on average.
Periodic parts replacement is required. For customers with maintenance
service contracts, parts are replaced periodically in keeping with the terms of
the contract.
Note: The battery protects the data in the cache memory in an emergency
such as a sudden power failure. In these cases, follow the normal power
down procedure. If not, the battery might reach its lifespan earlier than
expected and become unusable within three years. When replacing the
battery, follow the given procedure for disposing a used battery.
1.If this combination is specified, the maximum transfer speed automatically specified is 8
Gbps.
2.If this default value is set, Fabric is set to ON automatically.
Note: The fiv
2 Gbps4 Gbps8 Gbps16 Gbps32 GbpsAuto
e Hitachi FC HBAs also have an alternate option of
Data transfer speeds for 32-Gbps ports
Not
vailable
a
available
Available
(default2)
1
Fabric Emulation. When the HBA is configured to use this mode,
treat it as an attached switch and set the storage port to Fabric =
On and Connection Type = P-to-P.
• Due to high-speed serial data transfer is performed via Fibre Channel, use
high-qualit
y Fibre Channel cables that comply with the Fibre Channel-PH
Cable specifications for 10 Gbps iSCSI copper interface
Maximum
Cable type
cable
connection
length
Data transfer
Transmission
band
CableConnector
Category 5e or
6a LAN cable
Category 6a
LAN cable
100 m1 Gbps1000BASE-TSTP ( use an
50 m10 Gbps10GBASE-TSTP ( use an
The following figure shows a 10 Gbps iSCSI cable.
Managing data cables
Organiz
proper airflow around your storage system.
e data cables to protect the integrity of your connections and allow
STP cable that
suppresses
adio noise)
r
STP cable that
suppresses
radio noise)
RJ-45
RJ-45
Observing bend radius values
Never bend cables beyond their recommended bend radius. The following
table provides general guidelines for minimum bend radius values, but you
should consult the recommendation of your cable manufacturer.
Cable typeMinimum bend radius values
Fibre Channel1.73 inch (40 mm)
iSCSI optical1.73 inch (40 mm)
Category 5 EthernetFour times the outside diameter
of the cable
SAS1.73 inch (40 mm)
Protecting cables
Damage to y
our Fibre Channel and Ethernet cables can affect the
performance of your storage system. Observe the following guidelines to
protect cables
• Keep cables away from sharp edges or metal corners.
•
When bundling cables, do not pinch or constrict the cables.
• Do not use zip ties to bundle cables. Instead, use Velcro hook-and-loop
ties that do not have hard edges and which you can remove without
cutting.
• Never bundle network cables with power cables. If network and power
cables are not bundled separately, electromagnetic interference (EMI) can
affect your data stream.
• If you run cables from overhead supports or from below a raised floor,
include vertical distances when calculating necessary cable lengths.
• If you use overhead cable supports:
○ Verify that your supports are anchored adequately to withstand the
weight of bundled cables.
○ Gravity can stretch and damage cables over time. Therefore, do not
allow cables to sag through gaps in your supports.
○ Place drop points in your supports that permit cables to reach racks
without bending or pulling.
Cabling full-width modules
When cabling full-width modules, such as NAS modules as shown in the
following figure, route the cables horizontally, so that they do not interfere
when replacing a module.
Bundled cables can obstruct the mo
storage system.
• Secure cables away from fans.
• Keep cables away from the intake holes at the front of the storage system.
• Use flooring seals or grommets to keep conditioned air from escaping
through cable holes.
Preparing for future maintenance
Design your cable infrastructure to accommodate future work on the storage
system. Give thought to future tasks that will be performed on the storage
system, such as locating specific pathways or connections, isolating a fault,
or adding or removing components.
• Purchase colored cables or apply colored tags.
• Label both ends of every cable to denote the port to which it connects.
AC power cables
Utility AC power standards for connector types and voltage levels vary by
country. Hitachi provides a variety of power cables that facilitate using
storage systems around the world. Hitachi power cables meet the safety
standards for the country for which they are intended.
vement of conditioned air around your
Power cable assemblies
For information about racks and power distribution units (PDUs), refer to the
Hitachi Universal V2 Rack Reference Guide.
Hitachi power cables consist of three parts:
• Plug: Male connector for insertion into the AC outlet providing power. The
physical design and layout of the plug's contact meet a specific standard.
• Cord: Main section of insulated wires of varying length, whose thickness is
determined by its current rating.
• Receptacle: Female connector to which the equipment attaches. The
physical design and layout of the receptacle's contacts meet a specific
standard. Common standards are the IEC C13 receptacle for loads up to
10 amperes (A) and the IEC C19 receptacle for loads up to 15 A.
storage systems are intended for rack installation and ship with power
cords. Installation and service requirements may require additional cords and
cables to be ordered. The type of power cable required by a given installation
is determined primarily by the:
• Type of AC line feed provided by the facility.
• Type of AC source (wall outlet or modular and monitored PDU) to be used.
• Serviceability of components to be connected.
Storage systems require a country-specific power cable for direct connection
to a facility AC feed.
Storage systems are designed to allow replacement of hot-pluggable
components without removing the chassis from the rack. As a result, power
cables can be short because cable movement is of minimal consideration.
Three-phase power considerations for racks
Increasing power requirements for racks are making the use of three-phase
power at the rack level compelling.
• With single-phase power, at any given time the voltage across the hot and
neutral conductors can be anywhere between its peak (maximum) and
zero. Electrical conductors must be large to meet high amperage
requirements.
• Three-phase power uses three cycles that are 120 degrees out of phase,
which never allows the voltage to drop to zero. The more consistent
voltage derived from the three hot conductors results in smoother current
flow and allows small-gauge conductors to be used to distribute the same
amount of AC power. As a result, the load balancing and increased power
handling capabilities of three-phase distribution can result in more efficient
and less costly installations that require fewer AC cables and PDUs.
Cable management
Rack installations should be planned for operational efficiency, ease of
maintenance, and safety. Hitachi offers the Backend Configuration Utility
(BECK), a graphical, cable-management application that can relieve the
typical cable congestion created when populating a rack with storage systems
and their accessories.
Cable retention
Unintentional unplugging or unseating of a power cable can have a serious
impact on the operation of an enterprise storage system. Unlike data cables,
power connectors do not have built-in retention mechanisms to prevent this
from happening.
To prevent accidental unplugging or unseating of power cables, the storage
system includes a rubber cable-retention strap near the AC receptacle on
each controller. These straps, shown in the following image, loop around the
neck of a power cable connector, and the notched tail is slipped over the hook
of the restraining bar fixed to the storage system.
Each fibre channel port has a default port address (AL_P
ha
ve to change this value because the storage system port can connect to
EF. You do not
A) of
the host bus adapter (HBA) with the current setting.
If you want to change the AL_PA value, however, select a value from the
following table.
If you use a value that is not in the following table or is already used by the
HBA, the host might not be able to recognize the VOL. If this problem or
other problems occur, revert to the default value of
VSP Fx00 models support third-party racks that meet Hitachi Data
Systems specifications.
Observe the following mounting guidelines for third-party racks:
• The VSP Fx00 models support any 4-post, EIA-310-D compliant rack that
has adequate airflow and weight capacity.
• PDUs must be mounted properly, with no serviceability issues. The PDU
receptacles must face toward the back (not toward each other). The area
behind the storage system and between the vertical 19-inch mounting
posts must be free of PDUs and cable loops.
Hitachi Universal V2 Rack rail kits
Use rail kits to mount the Hitachi Virtual Storage Platform family storage
system in a Hitachi Universal V2 Rack.
The following tables list the rail kit information for the specified storage
systems.
Table 3 Rail kits for VSP Fx00 models
Rail kitHitachi Universal V2 RackThird-party rack
ControllerUNI
DBS, DBL, and DBF drive traysCGR
DB60 dense intermix drive trayUse the rail kit supplied with the DB60 dense intermix drive tray.
SVP serverUse the rail kit supplied with the SVP server.
Notes:
1.UNI: Univ
2.CGR: Corner guide rail kit A3BF-HK-GL-740-1.
ersal rail kit A34V-600-850-UNI.
1
2
Hitachi Universal V2 Rack accessories
The following table pro
storage systems.
Table 4 Accessories for the Hitachi Universal V2 Rack
Storage systemFront doorRear doorSide panels
VSP Fx00 models
vides rack accessory information for VSP F series
Optional, must be
ordered separ
(A3BF-DR).
ately
Included with
rack
1
UNI
1
UNI
Not included with rack, must
be ordered separately. A
quantity of two must be
ordered per rack (A3BF-ZPAN-1200).
The Hitachi Univ
units (PDU) for Americas, APAC, and EMEA regions. The PDUs can provide
electrical power to the storage system in a single-phase or three-phase
configuration.
Caution:
•
Before installing third-party devices into the rack, check the electrical
current draw of each device. Verify the electrical specifications and
allowable current load on each PDU before plugging the device into the
PDU.
• Balance the electrical current load between available PDUs.
Americas single-phase PDU 1P30A-8C13-3C19UL.P
□
Americas single-phase PDU 1P30A-15C13-3C19UL.P
□
Americas three-phase PDU 3P30A-8C13-3C19UL.P
□
Americas three-phase PDU 3P30A-15C13-3C19UL.P
□
Americas three-phase PDU 3P30A-24C13-6C19UL.P
□
ersal V2 Rack is equipped with specific power distribution
APAC and EMEA single-phase PDU 1P32A-9C13-3C19CE.P
□
APAC and EMEA single-phase PDU 1P32A-18C13-3C19CE.P
□
APAC and EMEA three-phase PDU 3P16A-9C13-3C19CE.P
□
APAC and EMEA three-phase PDU 3P16A-15C13-3C19CE.P
□
APAC and EMEA three-phase PDU 3P32A-24C13-6C19CE.P
□
Hitachi Universal V2 Rack power distribution units93