HP STORAGEWORKS 70 User Manual

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HP StorageWorks 70 Modular Smart Array Enclosure

user guide

Part number: 434893–002

irst edition: February 2007

Legal and notice information

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. H P shall not be liable for technical or editorial errors or omissions contained herein.

Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation.

Contents

Aboutthisguide .......................... 7

Intendedaudience...................................... 7

Documentconventionsandsymbols .............................. 7

HPtechnicalsupport..................................... 8

Customerselfrepair ..................................... 8

Productwarranties...................................... 8

Subscriptionservice ..................................... 8

HPwebsites......................................... 8

Documentationfeedback ................................... 9

1Identifyingthecomponents..................... 11

Frontpanelcomponents ................................... 11

FrontpanelLEDs....................................... 11

Rearpanelcomponents................................... 12

RearpanelLEDsandbuttons ................................ 13

Harddrivebaynumbers .................................. 14

HarddriveLEDs...................................... 14

HarddriveLEDcombinations ................................ 14

7-segmentdisplayboard .................................. 15

2Poweringupandpoweringdowntheenclosure ............ 17

Poweringup ....................................... 17

Poweringdown ...................................... 17

3Settinguptheenclosure ..................... 19

Environmentalrequirements ................................. 19

Space and airﬂowrequirements ............................. 19

Rackplanningresources ................................ 20

Temperaturerequirements................................ 20

Powerrequirements .................................. 20

Electricalgroundingrequirements ............................ 21

Rackwarnings ...................................... 21

Shippingcontents ..................................... 21

Rackmountinghardwarekitcontents............................. 22

Convertingrailsforround-holeracks ............................. 22

Installingtheenclosureintotherack ............................. 23

Installinghardwareoptions ................................. 24

Installingservers...................................... 24

Choosing a conﬁguration.................................. 24

Single-enclosure conﬁguration.............................. 25

Cascading (1+1) conﬁguration.............................. 25

Cablingtheenclosure ................................... 26

SAScablingguidelines................................. 26

Supportedcables ................................... 26

Powercords...................................... 26

Updating ﬁrmware..................................... 27

4 Installing hard drives ....................... 29

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Harddriveoptions..................................... 29

Harddriveguidelines ................................. 29

Installingaharddrive ................................. 29

5Conﬁguringtheenclosure ..................... 31

Conﬁgurationtools..................................... 31

Array ConﬁgurationUtility ............................... 31

Option ROM ConﬁgurationforArrays .......................... 31

SmartComponentsforROMFlash ............................ 31

Managementtools..................................... 32

HPSystemsInsightManager .............................. 32

ManagementAgents.................................. 32

Diagnostictools...................................... 32

IntegratedManagementLog............................... 32

ArrayDiagnosticUtility................................. 33

Remotesupportandanalysistools .............................. 33

OpenServicesEventManager.............................. 33

Keepingthesystemcurrent ................................. 33

Change control and proactive notiﬁcation......................... 33

Naturallanguagesearchassistant ............................ 33

CarePack ...................................... 33

6 Troubleshooting . . ....................... 35

Whentheenclosuredoesnotstart .............................. 35

Diagnosticsteps...................................... 35

Arethepowersupply/fanmoduleLEDsgreen? ...................... 35

IsthesystempowerLEDgreen? ............................. 36

Recognizingharddrivefailure................................ 36

Effectsofaharddrivefailure .............................. 36

Compromisedfaulttolerance .............................. 37

Recoveringfromcompromisedfaulttolerance ....................... 37

Factorstoconsiderbeforereplacingharddrives ........................ 37

Automaticdatarecovery(rebuild) .............................. 38

Timerequiredforarebuild ............................... 38

Failureofanotherdriveduringrebuild .......................... 38

DrivefailureinaNetWareenvironment............................ 39

Faileddrivesorinterimrecoverymode .......................... 39

Handlingharddrivefailures............................... 39

ARegulatorycompliancenotices ................... 41

Regulatory compliance identiﬁcationnumbers ......................... 41

FederalCommunicationsCommissionnotice.......................... 41

FCCratinglabel.................................... 41

ClassAequipment................................... 41

ClassBequipment................................... 41

Declaration of conformity for products marked with the FCC logo, United States only . . . . . . . . . 42

Modiﬁcations....................................... 42

Cables.......................................... 42

Canadiannotice(AvisCanadien) .............................. 42

EuropeanUnionregulatorynotice .............................. 42

DisposalofwasteequipmentbyusersinprivatehouseholdsintheEuropeanUnion ......... 44

Japanesenotice...................................... 44

BSMInotice........................................ 44

Koreannotice....................................... 44

PowercordstatementforJapan ............................... 45

B Electrostatic discharge ...................... 47

Preventingelectrostaticdischarge............................... 47

Groundingmethodstopreventelectrostaticdischarge...................... 47

CSpeciﬁcations ......................... 49

Environmental speciﬁcations................................. 49

Storage enclosure speciﬁcations ............................... 49

AcronymsandAbbreviations ..................... 51

Index .............................. 53

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Tables

1 ..Documentconventions............................... 7

..LEDFailure/FaultAlerts ............................. 15

About this guide

This guide provides information about the HP StorageWorks 70 Modular Smart Array Enclosure.

Intended audi

This guide is intended for use by system administrators and technicians who are experienced with the following:

• SAN management

• Network admin

• Network installation

ence

istration

Document conventions and symbols

Table 1 Document conventions

Convention

Blue text: Table 1

Blue, underlined text: http://www.hp.com

Bold text

Italic text Text emphasis

Monospa

Monospace, italic text

Monospace, bold text

ce text

Element

Cross-reference links and e-mail addresses

website add

• Keys that are pressed

• Text typed into a GUI element, such as a box

• GUI elements that are clicked or selected, such as

menu and list items, buttons, tabs, and check boxes

• File and

• System

• Code

• Comma

• Code variables

• Command variables

Emphasized monospace text

resses

directory names

output

nds, their arguments, and argument values

WARNIN G!

Indicates that failure to follow directions could result in bodily harm or death.

CAUTION:

Indicates that failure to follow directions could result in damage to equipment or data.

RTANT:

IMPO

ides clarifying information or speciﬁc instructions.

Prov

user guide

NOTE:

Provides additional information.

TIP:

Provides helpful hints and shortcuts.

HP technical support

For worldwide technical support information, see the HP support website: http://www.hp.com/support.

Before contacting HP, collect the following information:

• Product model names and numbers

• Technical support registration number (if applicable)

• Product serial numbers

• Error messages

• Operating system type and revision level

• Detailed questions

Customer self repair

HP customer self repair (CSR) programs allow you to repair your StorageWorks product. If a CSR part needs replac parts do not accomplished by CSR.

For more information about CSR, contact your local service provider. For North America, see the CSR website: h

ing, HP ships the part directly to you so that you can install it at your convenience. Some qualify for CSR. Your HP-authorized service provider will determine whether a repair can be

tp://www.hp.com/go/selfrepair.

Product warranties

For information about HP StorageWorks product warranties, see the warranty information website:

ttp://www.hp.com/go/storagewarranty.

Subscript

ion service

HP recomme

ttp://w

After reg ﬁrmware u

ww.hp.com/go/e-updates.

istering, you will receive e-mail notiﬁcation of product enhancements, new driver versions,

pdates, and other product resources.

nds that you register your product at the Subscriber’s Choice for Business website:

HP websites

For additional information, see the following HP websites:

ttp://www.hp.com

•h

•http://www.hp.com/go/storage

•http://www.hp.com/service_locator

•http://www.hp.com/support/manuals

•http://www.hp.com/support/downloads

About this guide

Documentation feedback

HP welcomes your

To make comments and suggestions about product documentation, please send a message to

storagedocs.feedback@hp.com. All submissions become the property of HP.

feedback.

user guide

About this guide

1 Identifying the components

Front panel components

Item

Description

Hard drive b

FrontunitID(UID)module

Front panel LEDs

ays

15486

Item

iption

Descr

Heartbeat LED

Fault LED Amber = Fault condition

tton/LED

UID bu

Statu

Green = System activity Off=Nosystemactivity

Off=Nofaultcondition

Identiﬁed

Blue =

ashing = Active remote management

Blue ﬂ Off = No active remote management

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Rear panel comp

onents

15461

Item

7Futureuse

Description

Power supply 1

Fan module 1

7-segment display board

SAS in connector

SAS out connector

I/O module

Fan module 2

Power supp

ly 2

Identifying the components

Rear panel LEDs

and buttons

15462

Item

Description Status

I/O module LED

UID button/LED Blue = Identiﬁed

Heartbeat LED

Fan module LED Green = Normal operation

System faul

Power On/Standby button/system power LED

Power supply LED

tLED

Green = System activity Amber = Fault Off=Nosystemactivity

Blue ﬂashing = Active remote ma nagement Off=Noacti

Green = System activity Amber = Fault Off=Nosystemactivity

Amber = Fault condition Off=Fanunseatedformconnectororfailed

Amber = Fault condition Off=Nofaultcondition

Green = On Amber = Standby (power present) Off=Off

Green = Power turned on and power supply functioning properly Amber = Standby (auxiliary power present) Blinking amber = Power to this power supply not present Off = One or more of the following conditions exists:

• A/C power unavailable

• Power supply failed

• Power supply exceeded current limit

ve remote management

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Hard drive bay n

umbers

Hard drive LEDs

Item

Description

Fault/UID LED (amber/blue)

Online/activity LED (green)

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Hard dri

NOTE:

Predictive failure alerts can occur only when the enclosure is connected to a Smart Array controller.

ve LED combinations

Identifying the components

Table 2 LED Failure/Fault Alerts

Online/activity LED (green) Fault/UID LED (amber/blue)

On,off,orﬂashing

Flashing regularly (1 Hz)

Alternating amber and blue

Steadily blue The drive is operating normally,

er, ﬂashing regularly (1 Hz)

Amb

Off

Amber, ﬂashing regularly (1 Hz)

Off

Interpretation

The drive has failed, or a predictive failure alert has been received for this drive; it also has been selected by a management application.

and it has been selected by a management application.

edictive failure alert has been

Apr

ceived for this drive. Replace the

ive as soon as possible.

The drive is online, but it is not currently active.

Do not remove the drive. Removing a drive may terminate the current operation and cause data loss.

The drive is part of an array that is undergoing capacity expansion orastripesizemigration,buta predictive failure alert has been received for this drive. To minimize the risk of data loss, do not replace the drive until th e expansion or migration is complete.

Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is rebuilding,

or it is part of an array that is undergoing capacity expansion or astripesizemigration.

Flashing irregularly

Off

Off Amber, ﬂashing regularly ( 1 Hz) A predictive failure alert has been

Off Off The drive is ofﬂine, a spare, or not

7-segment display board

The 7-segment display board allows you to identify the following:

• The port on the host controller to which the MSA70 is connected. There are two external ports on

the host controller; each port allows you to connect up to two MSA70s to the controller. Because

Amber, ﬂashing regularly (1 Hz)

Off

Steadily amber

The drive is active, but a predictive failure alert has been received for this drive. Replace the drive as soon as possible.

The drive is active, and it is operating normally.

A critical fault condition has been identiﬁed for this d rive, and the controller has placed it ofﬂ ine. Replace the drive as soon as possible.

received for this drive. Replace the drive as soon as possible.

conﬁgured as part of an array.

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one additional MSA70 can be attached to each of the MSA70s, a total of four MSA70s can be connected to the host controller. See Cascading (1+1) conﬁguration.

• The box ID number assigned to the MSA70 based on how it is connected to the host controller.

If there are multiple MSA70s attached to the controller, the box ID num ber identiﬁes the order in which they are attached.

When the MSA70 is connected to the host controller, the controller automatically assigns the port and box ID numbers to the enclosure. The following table shows MSA70 enclosures and their associated port and box ID assignments:

Storage Enclosure

MSA70 enclosure 1

MSA70 enclosure 2

MSA70 enclo

MSA70 enclosure 4

sure 3

Port Box ID

P1 B1

P2 B3

To view the port to which the MSA70 is connected, press the up arrow button on the 7-segment display board. To view the box ID number, press the down button.

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You can also view the port and box ID numbers within Array Conﬁguration Utility (ACU), HP Systems Insight Manager (HP SIM), and Array Diagnostic Utility (ADU).

Identifying the components

2 Powering up and powering down the enclosure

IMPORTANT:

Before installing this product, read the

Powering up

Observe the following guidelines before p owering up the enclosure:

• Install all components of the enclosure.

• Install hard drives in the enclosure so the connected host controller can identify and conﬁgure

them at powerup.

• Always power up the enclosure ﬁrst, and then the server. This ensures that the servers, during

their d iscovery, see the enclosure as an operational device. If you do not power up the enclosure before powering up the servers, you will need to power down the servers, ensure that the enclosure is powered up, and then power back up the servers.

To power up the enclosure:

1. Complete server hardware installation and cabling. See the server documentation.

2. Connect the SAS cables and power cords to the enclosure. See Choosing a conﬁguration.

Important Safety Information

document provided.

3. Press and hold the Power On/Standby button. Wait and observe the system power LED and fan

modules. When the enclosure powers up, the system power LED illuminates solid green and the fans spin to a high speed, and then spin down to a low speed.

4. Power up the servers. See the server documentation.

Powering down

CAUTION:

Be sure that the server is the ﬁrst unit to be powered down and the last to be powered back up. Taking this precaution ensures that the system does not erroneously mark the drives as failed when the server is powered up.

IMPORTANT:

If installing a hot-plug device, it is not necessary to power down the enclosure.

To power down the enclosure:

1. Power down any attached servers. See the server documentation.

2. Press the Power On/Standby button on the enclosure. Wait for the system power LED to change

from green to amber.

3. Disconnect the power cords.

The system is now without power.

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Powering up and powering down the enclosure

3 Setting up t he enclosure

Environmental requirements

When installing the enclosure in a rack, select a location that meets the environmental standards described in this section.

Space and airﬂow requirements

To allow for s when deciding where to install a rack:

• Leave minimum clearance of 63.5 cm (25 in) in front of the rack.

• Leave minim

• Leave minimum clearance of 121.9 cm (48 in) from the back of the rack to the back of another

rack or row of racks.

HP enclosur Therefore, enter the cabinet, and the rear door must be adequately ventilated to allow the warm air to escape from the cabinet.

CAUTION:

To prevent

CAUTION:

When a vertical space in the rack is not ﬁlled by a server or rack component, the gaps bet ween the components cause changes in airﬂow through the rack and across the servers. Always use blanking panels to ﬁll empty vertical spaces in the rack. This arrangement ensures proper airﬂow. Using a rack without blanking panels results in improper cooling that can lead to thermal damage.

The 9000 and 10000 Series racks provide proper server cooling from ﬂow-through perforations in the front and rear doors that provide 64 percent open area for ventilation.

ervicing and adequate air ﬂow, observe the following space and airﬂow requirements

um clearance of 76.2 cm (30 in) behind the rack.

es draw in cool air through the front door and expel warm air through the rear d oor.

the front and rear rack doors must be adequately ventilated to allow ambient room air to

improper cooling and damage to the equipm ent, do not block the ventilation openings.

CAUTION:

When using a Compaq-branded 7000 Series rack, you must install the high airﬂow rack door insert [P/N 327281-B21 (42U) or P/N 157847-B21 (22U)] to provide proper front-to-back airﬂow and cooling.

CAUTION:

If a third-party rack is used, observe the following additional requirements to ensure ade quate airﬂow and to prevent damage to the equipment:

• Front and rear doors—If the 42U rack includes closing front and rear doors, you must allow 5,350 sq

cm (830 sq in) of h oles evenly distributed from top to bottom to permit adequate air ﬂow (equivalent to the required 64 percent open area for ventilation).

• Side—Theclearancebetweentheinstalledrackcomponentandthesidepanelsoftherackmustbea

minimum of 7 cm (2.75 in).

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Rack planning r

The rack resource kit ships with all HP-branded or Compaq-branded 9000, 10000, and H9 Series racks. For more information on the content of each resource, see the rack resource kit documentation.

If you intend to deployment at

esources

deploy and conﬁgure multiple servers in a single rack, see the white paper on high-density

the HP website: h

Temperature requirements

To ensure continued safe and reliable equipment operation, install or position the enclosure in a well-ventilated, climate-controlled environment.

The maximum recommended ambient operating temperature (TMRA) for most enclosure products is 35°C (95°F). The temperature in the room where the rack is located must not exceed 35°C (95°F).

CAUTION:

To reduce the risk of damage to the equipment when installing third-party options:

• Donotpermitoptionalequipmenttoimpedeairﬂow around the enclosure or to increase the internal

rack temperature beyond the maximum allowable limits.

• Do not exceed the manufacturer’s TMRA.

Power requirements

Installation of this equipment must comply with local and regional electrical regulations governing the installation of IT equipment by licensed electricians. This equipment is designed to operate in installations covered by NFPA 70, 1999 Edition (National Electric Code) and NFPA-75, 1992 (code for Protection of Electronic Computer/Data Processing Equipment). For electrical p ower ratings on options, see the product rating label or the user documentation supplied with that option.

ttp://www.hp.com/products/servers/platforms.

WARNING!

To reduce the risk of personal injury, ﬁre, or damage to the equipment, do not overload the AC supply branch circuit that provides power to the rack. Consult the electrical authority having jurisdiction over wiring and installation requirements of your facility.

CAUTION:

Protect the enclosure from power ﬂuctuations and temporary interruptions with a regulating UPS. This device protects the hardware from damage caused by power surges and voltage spikes and keeps the enclosure in operation during a power failure.

When installing more than one enclosure, you may need to use additional power distribution devices to safely provide power to all devices. Observe the following guidelines:

• Balance the enclosure power load between available AC supply branch circuits.

• Do not allow the overall system AC current load to exceed 80 percent of the branch circuit

AC current rating.

• Do not use comm on power outlet strips for this equipment.

• Provide a separate electrical circuit for each power supply in the enclosure.

Setting up the enclosure

Electrical grounding requirements

The enclosure must be grounded properly for proper operation and safety. In the United States, you must install the equ well as any local and regional building codes. In Canada, you must install the equipment in accordance with Canadian Standards Association, CSA C22.1, Canadian Electrical Code. In all other countries, you must instal as the International Electrotechnical Commission (IEC) Code 364, parts 1 through 7. Furthermore, you must be sure that all power distribution devices used in the installation, such as b ranch wiring and receptacles, are listed or certiﬁed grounding-type devices.

Because of the high ground-leakage currents associated with multiple enclosures conne cted to the same power source, HP recommends the use of a power distribution unit (PDU) that is either permanently wired to the buildi NEMA locking Using commo

ipment in accordance with NFPA 70, 1999 Edition (National Electric Code), Article 250, as

ltheequipmentinaccordancewithanyregionalornationalelectricalwiringcodes,such

ng’s branch circuit or includes a nondetachable cord that is wired to an industrial-style plug.

-style plugs or those complying with IEC 60309 are considered suitable for this purpose.

n power outlet strips for the enclosure is not recommended.

Rack warnings

WARNIN G!

To reduce the risk of personal injury or damage to the equipment, be sure that:

• The leveling jacks are extended to the ﬂoor.

• The full weight of the rack rests on the leveling jacks.

• The stabilizing feet are attached to the rack if it is a single-rack installation.

• The racks are coupled together in multiple-rack installations.

• Only one component is extended at a time. A rack may become unstable if more than one

component is extended for any reason.

WARNIN G!

To reduce the risk of personal i njury or equipment damage when unloading a rack:

• At least two people are needed to safely unload the rack from the pallet. An empty 42U rack can

weighasmuchas115kg(253lb),canstandmorethan2.1m(7ft)tall,andmaybecomeunstable when being moved on its casters.

• Never stand in front of the rack when it is rolling down the ramp from the pallet. Always handle the

rack from both sides.

Shipping contents

When unpacking the MSA70 enclosure, locate the following items:

• MSA70 enclosure

• Rack mounting hardware kit

• Power cords (2 )

• SAS cable

• Documentation kit

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Rack mounting hardware kit contents

The rack mounting hardware kit provides the required components for quick deployment in Compaq-branded, HP-branded, and most square- and round-hole third-party racks. The adjustable feature of the r

If you are installing the MSA70 enclosure in an M-Series rack, contact an authorized reseller to obtain an M-Series Rack Rail option kit.

ack rails enables installation in racks with depths of 69.90 to 76.2 cm (27.52 to 30.00 in).

15601

Item

Description

Rack rail (left)

Rack rail (right)

Pins for round-hole rack conversion (8)

In addition to these supplied items, you may need a No. 2 Phillips screwdriver.

Converting rails for round-hole racks

The rack rails ship conﬁgured for square-hole racks. To convert the rack rails for use in a round-hole rack:

1. Locate the bag of miscellaneous hardware that ships with the rack rails.

2. Locate th

3. Use a No.

of the rail.

e eight round-hole pins.

2 Phillips screwdriver to remove the standard pins from the front and back ends

4. Install four round-hole pins into the rail.

Setting up the enclosure

15489

5. Repeat steps 3 and 4 for the second rail.

Installing the enclosure into the rack

15600

To install t

he enclosure into a rack:

1. Secure the front end of the rails to the rack.

IMPORTANT:

Do not remove the pins from the ends of the rack rails unless you are c onverting the rails for use in round-hole racks. These load-bearing pins are designed to ﬁt through the holes without being removed.

IMPORTANT:

Be sure that the scissor-type locking latches engage the rack fully when the pins extend through the holes marked with the template.

NOTE:

Identify the left (L) and right (R) rack rails by markings stamped into the sheet metal.

2. Secure the back end of the rails to the rack.

15485

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IMPORTANT:

Be sure that the scissor-type locking latches engage the rack fully when the pins extend through the holes marked with the template.

15488

3. Slide the chassis into the rack.

4. Use the thumbscrews on the front of the chassis to secure it to the rack.

5. Usetheshippingbrackettosecuretheenclosureforshipping:

IMPORTANT:

Use of the shipping bracket is required only when the rack is shipped with the MSA70 enclosure installed.

a. Loosen the thumbscrew on the shipping bracket. b. Slide the shipping bracket forward until it engages the chassis. c. Tighten the thumbscrew .

If you are installing the enclosure into a telco rack, order the appropriate option kit at the RackSolutions website: h install t

ttp://www.racksolutions.com/hp. Follow the enclosure-speciﬁc instructions on the website to

he rack brackets.

Installing hardware options

Install any hardware options before initializing the enclosure. For options installation information, see the option documentation. For enclosure-speciﬁc information, see Installing hardware drives.

Installing ser vers

l the servers in the rack directly above the enclosure. See the server documentation.

Instal

NOTE:

When installing servers and enclosures, HP recommends installing all enclosures at the bottom of the rack. To optimize cabling access, avoid interleaving the enclosure and server products.

Choosing a conﬁguration

Cable procedures vary, depending on the conﬁ guration. Choose one of the following conﬁgurations.

Setting up the enclosure

NOTE:

OUT

TheleftconnectoroftheI/Omoduleisforinputfromtheserver.TherightconnectoroftheI/Omoduleis for output to another enclosure. See the icons on the cables and enclosure to assist in proper connection.

Single-enclosure conﬁguration

S A S

OUT

Item

Description

Server

SAS cable

MSA70 enclosure

Cascading (1+1) conﬁguration

15465

S A S

15466

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Item

Description

Server

SAS cable

MSA70 enclosure 1

MSA70 enclosure 2

Cabling the enclosure

After installing the enclosure in a rack, connect the SAS cables and power cords to the rear panel.

SAS cabling g

Observe the f

• Only use supported SAS cables with 3-GB connectors.

• Ensure that the servers at tached to the enclosure are powered down and power cords are

uidelines

disconnecte

Supported cables

A 0.5-m (1.64-ft) SAS cable ships standard with the enclosure. HP recommends using the shortest cable possible, however, other supported cable lengths between SAS ports are 2 m (6.56 ft), 4 m (13.12 ft), and 6 m (19.69 ft). To acquire different lengths, contact the nearest authorized HP reseller.

Power cords

The power c product and for the voltage and current marked on the electrical ratings label of the product. The voltage and current rating for the cord should be greater than the voltage and current rating marked on the product. In addition, the diameter of the wire must be a minimum of 1.00 mm maximum length may be up to 3.66 m (12 ft).

WARNING

To reduc

• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.

• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.

• Unplug t

• Do not route the power cord where it can be walked on or pinched by items placed against it. Pay

particular attention to the plug, electrical outlet, and the point where the cord extends from the storage system.

e the risk of electric shock or damage to the equipment:

he power cord from the power supply to disconnect power to the equipment.

ollowing guidelines:

d before connecting SAS cables.

ord should be approved for use in your country. The power cord must be rated for the

or 18 AWG, your

To connect AC power cords:

1. Connect the power cords to the power supplies.

2. Connect the power cords to the AC power source.

Setting up the enclosure

Updating ﬁrmware

After installing hardware and powering up the enclosure for the ﬁrst time, be sure to verify that the host controller, the enclosure, and hard drives have the latest ﬁrmware. You can identify which ﬁrmware versions you ha and ACU. ADU al not the MSA70.

NOTE:

The ﬁrmware for both the SAS and SATA hard drives is upgradeable.

For ﬁrmware and software updates, see the HP website: http://h18004.www1.hp.com/support/ﬁles/

storage/us/index.html. You can also update the ﬁrmware on the server, controller, enclosure, and hard

drives using Smart Components. See Smart Components for ROM Flash.

You can receive proactive support alerts, such as Customer Advisories, as well as updates on drivers, software, ﬁrmware, and customer replaceable components, via e-mail through HP Subscriber’s Choice. Sign up for Subscriber’s Choice at the following HP website: h select the appropriate product.

ve for the host controller, the MSA70, and the installed hard drives through HP SIM

lows you to view the ﬁrmware versions for the host controller and hard driv es, but

ttp://www.hp.com/go/myadvisory and

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Setting up the enclosure

4 Installing hard drives

Hard drive options

The enclosure supports up to 25 SAS or SATA hard drives. Always populate hard drive bays starting with thelowestdevicenumber(seeHard drive bay numbers).

Hard drive guidelines

When adding hard drives to the enclosure, observe the following general guidelines:

• The system automatically sets all device numbers.

• If only one h

• Drives must be the same capacity to provide the greatest storage space efﬁciency when drives are

grouped together into the same drive array.

NOTE:

ACU does not

Installingaharddrive

ard drive is used, install it in the bay with the lowest device number.

support mixing SAS and SATA drives in the same logical volume.

CAUTION:

To prevent improper cooling and thermal damage, do not operate the enclosure unless all bays are populated with either a component or a blank.

1. Remove the

hard drive b lank.

15467

2. Press the latch and slide it to the right to disengage the lever (1), and then open the lever (2). Make

sure that the lever is in the fully opened position before inserting the drive into the bay.

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15468

3. Slide the hard drive into the bay (1), pressing ﬁrmly on the drive to seat it. Close the lever (2), making

sure that it is ﬂush with the front of the drive.

15469

IMPORTANT:

Whenthedriveisinserted,thedriveLEDsﬂash for 2 seconds to indicate that the drive is

dproperlyandreceivingpower.

seate

4. Determine the status of the hard drive (see Hard drive LED combinations).

Installing hard drives

5Conﬁguring the enclosure

Conﬁguration tools

Array Conﬁgur

NOTE:

ACU does not support mixing SAS and SATA drives in the same logical volume.

ACU is a browser-based utility with the following features:

• Runs as a local application or remote service

• Supports online array capacity expansion, logical drive extension, assignment of online spares,

• Suggests the optimum conﬁguration for an unconﬁgured system

• Provides different operating modes, enabling faster conﬁgu ration or greater control over the

• Remains available any time that the server is on

• Displays on-screen tips for individual steps of a conﬁguration procedure

For optimum performance, the minimum display settings are 800 × 600 resolution and 256 colors. Servers running Microsoft operating systems require Internet Exp lorer 5.5 (with Service Pack 1) or later. For Linux servers, see the README.TXT ﬁle for additional browser and suppor t information.

For more information, see the ACU section of the array conﬁguration reference guide on the Documentation CD or the HP website: h

ation Utilit y

and RAID or stripe size migration

conﬁguration options

ttp://www.hp.com.

Option ROM Conﬁguration for Arrays

Before installing an operating system, you can use the ORCA utility to create the ﬁrst logical drive, assign RAID levels, and establish online spare conﬁgurations.

The utility also provides support for the following functions:

• Reconﬁguring one or more logical drives

• Viewing the current logical drive conﬁguration

• Deleting a logical drive conﬁguration

• Setting the controller to be the boot controller

If you do not use the utility, ORCA defaults to the standard conﬁguration.

For more information regarding array controller conﬁguration, see the controller user guide.

For more information regarding the default conﬁgurations that ORCA uses, see the HP ROM-Based Setup Utility user guide on the Documentation CD.

Smart Components for ROM Flash

To update the ﬁrmware on the server, controller, hard drives, or enclosure, use Smart Components. These components are available on the Firmware Maintenance CD. A more recent version of a particular component might be available on the support page of the HP website: h Components for controller and hard drive ﬁrmware updates are also available from the software and drivers page for storage products (h

ttp://www.hp.com/support.

ttp://www.hp.com/support/proliantstorage).

user guide

1. Find the most recent version of the component that you require. Components for controller ﬁrmware

updates are available in ofﬂine and online formats.

2. Follow the instructions for installing the component on the server. These instructions are given with

the CD and are provided on the same Web page as the component.

3. Follow the additional instructions that describe how to use the component to ﬂash the ROM. These

instructions are p rovided with each component.

Management tools

HP Systems Insight Manager

HP SIM is a web-based application that allows system administrators to accomplish normal administrative tasks from any remote location, using a web browser. HP SIM provides device management capabilities that consolidate a nd integrate management data from HP and third-party devices.

IMPORTANT:

You must install and use HP SIM to beneﬁt from the Pre-Failure Warranty for processors, SAS and SCSI hard drives, and memory modules.

For additional information, see the Management CD in the HP ProLiant Essentials Foundation Pack or the HP SIM website: h

ttp://www.hp.com/go/hpsim.

Management Agents

Management Agents provide the information to enable fault, performance, and conﬁguration management. The agents allow e asy manageability of the server through HP SIM software, and third-party SNMP management platforms. Management Agents are installed with every SmartStart-assisted installation or can b e installed through the HP PSP. The Systems Management homepage provides status and direct access to in-depth subsystem information by accessing data reported through the Management Agents. For additional information, see the Management CD in the HP ProLiant Essentials Foundation Pack or the HP website: h

ttp://www.hp.com/servers/manage.

Diagnostic tools

Integrated Management Log

The Integrated Management Log (IML) records events and stores them in an easy-to-view form. The IML timestamps each event with 1-minute granularity.

You can view recorded events in the IML in several ways, including the following:

• From within HP SIM (see HP Systems Insight Manager)

• From within Survey Utility

• From within operating system-speciﬁcIMLviewers

• For NetWare: IML Viewer

•ForWindows:IMLViewer

• For Linux: IML Viewer Application

• From within the iLO user interface

• From within HP Insight Diagnostics

For more information, see the Ma nagem ent C D in the HP ProLiant Essentials Foundation Pack.

Conﬁguring the enclosure

Array Diagnosti

cUtility

ADU is a web—bas report provide ADU can be acce

ed application that creates a report of all HP storage controllers and hard drives. This

s vital information to assist in identifying faults or conditions that may require attention.

ssed from the SmartStart CD or downloaded from the HP website: h

Remote support and analysis tools

Open Services Event Manager

OSEM is a standalone tool that performs real-time reactive and proactive service event ﬁltering, analysis, and notiﬁcation. The tool gathers event data from SNMP traps or information provided over an HTTP interface and notiﬁes an administrator or HP through SMTP and ISEE.

For more information, see the HP website: h

ttp://h18000.www1.hp.com/support/svctools/.

Keeping the system current

Change control and proactive notiﬁcation

HP offers Change Control and Proactive Notiﬁcation to notify customers 30 to 60 days in advance of upcoming hardware and software changes on HP commercial products.

For more information, see the HP website: h

Natural language search assistant

ttp://h18023.www1.h p.com/solutions/pcsolutions/pcn.html.

ttp://www.hp.com.

The natural language search assistant, located at http://www.hp.com/support/natural_language_search, is a search engine that ﬁnds information on HP products, including ProLiant servers. The search engine responds to queries entered in question form.

Care Pack

HP Care Pack Services offer upgraded service levels to extend and expand standard product warranty with easy-to-buy, easy-to-use support packages that help you make the most of your server investments. See the Care Pack website: h

ttp://www.hp.com/hps/carepack/servers/cp_proliant.html.

user guide

Conﬁguring the enclosure

6 Troubleshooting

When the enclosure does not start

If the enclosure does not power up:

1. Verify that the server, monitor, and enclosure are plugged in.

2. Verify that the server and monitor are working.

3. Verify that the power source is working:

a. Ensure that the Power On/Standby button was pressed ﬁrmly and held for approximately

three seconds.

b. View the system power LED on the back panel (see Rear panel LEDs and buttons).

4. Verify that the power supplies are working properly by viewing the power supply LEDs on the

back panel (see Rear panel LEDs and buttons).

5. Disconnect the AC power cords from both enclosure power supplies and reconnect them.

6. Restart the enclosure.

IMPORTANT:

If the system does not restart, proceed to Diagnostic steps.

7. Check the enclosure for the following normal power-up sequence to be sure that the system meets

the minimal hardware requirements a n d i s powered up during normal operations:

a. The front panel power LED turns from standby/off (am b er) to on (solid green). b. Thefansspinuptoahighspeed,andthenspindowntoanormaloperatingspeed.

Diagnostic steps

Are the power supply/ fan module LEDs green?

Answer

Yes

Possible Reasons Possible Solutions

• The power cords are not

connected or AC power is not available.

• The power supp ly may not be

inserted properly, it may have a damaged connector, or it may have failed.

• The system midplane may need

to be replaced.

System is functioning properly.

• Be sure that the power cord is

connected to the power supply.

• Be sure that the p ower supply

is undamaged and is fully seated.

• Be sure that all pins on

connectors and components are straight.

• Contact an authorized service

provider for assistance.

If the system power LED is off, do the following:

1. Press the Power On/Standby

buttonandholdfor approximately three seconds.

2. See Is the system power LED

green?

No action required

user guide

Is the system po

wer LED green?

Answer

Possible Reasons Possible Solutions

• The Power On/Standby button

has not been pressed ﬁrmly or held long enough.

• The power supply may not be

inserted properly, it may have a damaged connector, or it may have failed.

• The system may have

experienced a short. Controller ﬁrmware may be corrupted.

• The system midplane and/or

power button/LED assembly may need to be replaced.

Recognizing hard drive failure

In an HP enclosure, a steadily glowing fault LED indicates that a drive has failed.

Other indications of failed hard drives a re as follows:

• ACU represents failed drives with a distinctive icon.

• HP SIM can detect failed drives remotely across a network. (For more information about HP SIM,

see the documentation on the Management CD.)

• ADU lists all failed drives.

• CPQONLIN identiﬁes failed drives in a NetWare environment.

For additional information about diagnosing hard drive problems, see the HP ProLiant Servers

Troubleshooting G uide.

• Firmly press the Power

On/Standby button and hold for approximately three seconds.

• Be sure that the power supply

is undamaged and is fully seated. Besurethatallpinson connectors and components are straight.

• Be sure that all components

are fully seated.

• Flash the controller ﬁrmware

(see Smart Components for

ROM Flash).

• Contact an authorized service

provider for assistance.

CAUTION:

Sometimes, a drive that has previously failed may seem to be operational after the system is power-cycled or, for a hot-pluggable drive, after the drive has been removed and reinserted. However, continued use of such marginal drives may eventually result in data loss. Replace the marginal drive as soon as possible.

Effects of a hard drive failure

When a hard drive fails, all logical drives that are in the same array are affected. Each logical drive in an array may be using a different fault-tolerance method, so each logical drive can be affected differently.

• RAID 0 conﬁgurations cannot tolerate drive failure. If any physical drive in the array fails, all

non-fault-tolerant (RAID 0) logical drives in the same array also fail.

• RAID 1+0 conﬁgurations can tolerate multiple drive failures as long as no failed drives are

mirrored to one another (with no spares assigned).

• RAID 5 conﬁgurations can tolerate one drive failure (with no spares assigned).

• RAID 6 with ADG conﬁgurations can tolerate simultaneous failure of two drives (with no spares

assigned).

Troubleshooting

Compromised fau

If more hard drives fail than the fault-tolerance method allows, fault tolerance is compromised, and the logical drive f errors. You are likely to lose data, although it can sometimes be recovered.

One example of a situation in which compromised fault tolerance m ay occur is when a drive in an array fails while another drive in the array is b eing rebuilt. If the array has no online spare, any logical drives in this array that are conﬁgured with RAID 5 fault tolerance will fail.

Compromised fault tolerance can also be caused by non-drive problems, such as a faulty cable or temporary pow drives. Howe problem occurred.

lt tolerance

ails. In this case, all requests from the operating system are rejected with unrecoverable

er loss to a storage system. In such cases, you do not need to replace the physical

ver, you may still have lost data, especially if the system was busy at the time that the

Recovering from compromised fault tolerance

If fault tolerance is compromised, inserting replacement drives does not improve the condition of the logical volume. Perform the following procedure to recover data:

1. Power down the enclosure (see Powering down).

2. Check for loose, dirty, broken, or bent cabling and c onnectors on all devices.

3. Power up the enclosure (see Powering up).

NOTE:

In some cases, a marginal drive is operational long enough to allow backups of important ﬁles.

4. Make copies of important data, if possible.

5. Replace any failed drives. Read Factors to consider before replacing hard drives before replacing

thefailedharddrives.

Factors to consider before replacing hard drives

Insystemsthatuseexternaldatastorage,besurethattheserveristheﬁrstunittobepowereddownand the last to be powered back up. Taking this precaution ensures that the system does not erroneously mark the drives as failed when the server is powered up.

Before replacing a degraded drive:

• Open HP SIM and inspect the Error Counter window for each physical drive in the same array

to conﬁrm that no other drives have any errors. For details, see the HP SIM documentation on the Management CD.

• Be sure that the array has a current, valid backup.

• Use replacement drives that have a capacity at least as great as that of the smallest drive in the

array. The controller immediately fails drives that have insufﬁcient capacity.

To minimize the likelihood of fatal system errors, take these precautions when removing failed drives:

• Donotremoveadegradeddriveifanyotherdriveinthearrayisofﬂine(theonlineLEDisoff).In

this situation, no other drive in the array can be removed without data loss.

Exceptions:

• When RAID 1+0 is used, drives are mirrored in pairs. Several drives can be in a failed

condition simultaneously (and they can all be replaced simultaneously) without data loss, as long as no two failed drives belong to the same mirrored pair.

• When RAID 6 with ADG is used, two drives can fail simultaneously (and be replaced

simultaneously) without data loss.

user guide

•Iftheofﬂine drive is a spare, the degraded drive can be replaced.

• Donotremoveaseconddrivefromanarrayuntiltheﬁrst failed or missing drive has been

replaced and the rebuild process is complete. (The rebuild is complete when the Online LED on the front of the drive stops blinking.)

Exceptions:

• In RAID 6 with ADG conﬁgurations, any two drives in the array can be replaced simultaneously.

•InRAID1+0conﬁgurations, any drives that are not mirrored to other removed or failed drives can be simultaneously replaced ofﬂine without data loss.

Automatic data recovery (rebuild)

When you replace a hard drive in an array, the controller uses the fault-tolerance information on the remaining drives in the array to reconstruct the missing data (the d ata that was originally on the replaced drive) and write it to the replacement drive. This process is called automatic data recovery, or rebuild. If fault toler

If another drive in the array fails while fault tolerance is unavailable during rebuild, a fatal system error may occur, and all data on the array is then lost. In exceptional cases, however, failure of another drive need not lead to a fatal system error. These exceptions include:

• Failure af

• Failure of a drive that is not mirrored to any other failed drives (in a RAID 1+0 conﬁguration).

• Failure of a second drive in a RAID 6 with A DG conﬁguration.

ance is compromised, this data cannot be reconstructed and is likely to be permanently lost.

ter activation of a spare drive.

Time required for a rebuild

The time required for a rebuild varies considerably, depending on several factors:

• The priority that the rebuild is given over normal I/O operations (you can change the priority

setting by using ACU)

• The amount of I/O activity during the rebuild operation

• The rotational speed of the hard drives

• The availability of drive cache

• The brand, model, and age of the drives

• Theamountofunusedcapacityonthedrives

• The number of drives in the array (for RA I D 5 and RAID 6 with ADG)

Allow approximately 15 minutes per gigabyte for the rebuild process to be completed. This ﬁgure is conservative, and newer drive models usually require less time to rebuild.

System performance is affected during the rebuild, and the system is unprotected against further drive failure until the rebuild has ﬁnished. Therefore, replace drives during periods of low activity when possible.

CAUTION:

If the Online LED of the replacement drive stops blinking and the amber fault LED glows, or if other drive LEDs in the array go out, the replacement drive has failed and is producing unrecoverable disk errors. Remove and replace the failed replacement drive.

When automatic data recovery has ﬁnished, the online LED of the replacement drive stops blinking and begins to glow steadily.

Failure of another drive during rebuild

If a non-correctable read error occurs on another physical drive in the array during the rebuild process, the Online LED of the replacement drive stops blinking and the rebuild abnormally terminates.

Troubleshooting

If this situation occurs, restart the server. The system may temporarily become operational long enough to allow recovery of unsaved data. In any case, locate the faulty drive, replace it, and restore data from backup.

Drive failure in a NetWare environment

Use CPQONLIN to identify and monitor drive failure status in a NetWare environment.

Failed drives or interim recovery mode

If a drive fails and hardware fault tolerance is enabled, operation continues. Do the following:

1. Replace the drive as soon as possible.

2. Select a logical drive.

3. Press the F3 key to monitor to the status of drive recovery.

Drive status messages include:

• Interim Recovery: The logical drive is operating, but a failed drive has not been replaced.

Replace the drive as soon as possible.

• Ready for Recovery: The logical drives are queued for recovery. This status is displayed when

another logical drive is a lready rebuilding or expanding.

• Rebuilding: The array is operating and rebuilding a replacement drive or an online spare, if

one was assigned.

• Logical Drive Failed: If you have one or more logical drives that are not protected by fault

tolerance in an a rray, the data on these logical drives will be lost. ACU shows the logical drives as FAILED. After drive replacement, any fault-tolerant logical drives rebuild. The logical drives that were not protected (FAILED) become available for data (the devices are reactivated automatically). If you have a backup of the data, restore the data now.

If you do not replace the failed drive, the only option, using ACU, is to delete logical drives. Do not delete logical drives that contain valid data. Doing so results in data loss.

NOTE:

A failed status can occur on drives protected by fault tolerance if two or more physical drives fail concurrently.

Some status messages are available without pressing the F3 key. For example, on the Main menu, the FAILED status appears next to the logical drive that has failed. EXPANDING and REBUILDING appear next to the array in which the activity is occurring.

Handling hard drive failures

If the c ontroller was con ﬁgured with hardware fault tolerance, complete the following steps after a hard drive failure:

1. Determine which physical drive failed. On hot-plug drives, an amber drive failure LED illuminates.

2. If the unit containing the failed drive does not support hot-plug drives, perform a normal shutdown.

3. Remove the failed drive and replace it with a drive that is of the same capacity. For hot-plug drives,

afteryousecurethedriveinthebay,theLEDsonthedriveeachﬂash once in an alternating pattern to indicate a successful connection. The online LED ﬂashes, indicating that the c ontroller recognized the drive replacement and began the recovery process.

4. Power up the server, if applicable.

5. The controller reconstructs the information on the new drive, based on information from the remaining

physical drives in the logical drive. While reconstructing the data on hot-plug drives, the online LED ﬂashes. When the drive rebuild is complete, the online LED is illuminated.

user guide

NOTE:

NetWare cannot detect a single physical drive failure when using hardware-based fault tolerance. NetWare determines that the data is still valid and accessible during the rebuilding process. However, the driver knows that a physical drive has failed. A message is printed on the console notifying the user that a physical drive is in a degraded state. CPQONLIN also shows that the drive has failed.

Troubleshooting

A Regulator y compliance n otices

Regulatory compliance identiﬁcation numbers

For the purpose of regulatory compliance certiﬁcations and identiﬁcation, this product has been assigned a unique regulatory model number. The regulatory mod el number can be found on the product nameplate label, along with all required approval markings and information. When requesting compliance information for this product, always see this regulatory model number. The regulatory model number is not the marketing name or model number of the product.

Federal Com

Part 15 of the Federal Communications Commission (FCC) Rules and Regulations has established Radio Frequency (RF) emission limits to provide an interference-free radio frequency spectrum. Many electronic devices, including computers, generate RF energy incidental to their intended function and are, therefore, covered by t and B, depending upon their intended installation. Class A devices are those that may reasonably be expected to be installed in a business or commercial environment. Class B devices are those that may reasonabl The FCC requires devices in both classes to bear a label indicating the interference potential of the device as well as additional operating instructions for the user.

munications Commission notice

hese rules. These rules place computers and related peripheral devices into two classes, A

y be expected to be installed in a residential environment (for example, personal computers).

FCC rating label

The FCC rating label on the device shows the classiﬁcation (A or B) of the equipment. Class B devices have an FCC logo or ID on the label. Class A devices do not have an FCC logo or ID on the label. After you determine the class of the device, see the c orresponding statement.

Class A equipment

uipment has been tested and found to comply with the limits for a Class A digital device, pursuant

This eq

15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful

to Part

erence when the equipment is operated in a commercial environment. This equipment generates,

interf

and can radiate radio frequency energy and, if not installed and used in accordance with the

uses,

uctions, may cause harmful interference to radio communications. Operation of this e quipment in a

instr residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at personal expense.

Class B equipment

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant toPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this e quipm ent does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipm ent into an outlet on a circuit that is different from that to which the receiver is

connected.

user guide

• Consult the dealer or an experienced radio or television technician for help.

Declaration of logo, United St

This device com (1) t h i s d evi c received, including interference that may cause undesired operation.

For questions regarding this product, contact us by mail or telephone:

• Hewlett-Pack

• 1-800-HP-INVENT (1-800-474-6836). (For continuous quality improvement, calls may be recorded

or monitored.)

For question

• Hewlett-Packard Company P. O. Box 692000, Mail Stop 510101 Houston, Texas 77269-2000

• 1 281 - 514 - 33 33

To identify t

e may not cause harmful interference, and (2) this device must accept any interference

s regarding this FCC declaration, contact us by mail or telephone:

his product, see the part, series, or model number found on the product.

Modiﬁcations

TheFCCrequirestheusertobenotiﬁed that any changes or modiﬁcations made to this device that are not expressly approved by Hewlett-Packard Company may void the user’s authority to o perate the equipment.

Cables

Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods in order to m

aintain compliance with FCC Rules and Regulations.

conformity for products marked with the FCC

ates only

plies with Part 15 of the FCC Rules. Operation is subject to the following t wo conditions:

ard Company P . O. Box 692000, Mail Stop 530113 Houston, Texas 77269-2000

Canadian notice (Avis Canadien)

Class A equipment

This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.

Class B eq uipment

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.

European U

This product complies with the following EU Directives:

• Low Voltage Directive 7 3/23/EEC

• EMC Directive 89/336/EEC

nion regulatory notice

Regulatory compliance notices

CE Compliance of this product is valid only if powered with the correct HP-provided and CE m a rked AC adapter.

If this product has telecommunication functionality, it also complies with the essential requirements of:

• R&TTE Directive 1999/5/EC

Compliance with these directives implies conformity to harmonized European standards (European Norms) which are listed on the EU Declaration of Conformity issued by Hewlett-Packard for this product or product family.

The telecommunications functionality of this product may be used in the following EU and EFTA countries:

Austria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway,Poland,Portugal,SlovakRepublic,Slovenia,Spain,Sweden,Switzerland,andUnitedKingdom.

Notice for use in France and Italy

Italy:

Per l’uso del prodotto, è necessaria una concessione ministeriale. Si consiglia di veriﬁcare con il distributore di ﬁducia o direttamente presso la Direzione Generale Pianiﬁcazione e Gestione Frequenze.

License required for use. Verify with your dealer or directly with General Direction for Frequency Planning and Management (Direzione Generale Pianiﬁcazione e Gestione Frequenze).

France:

L’utilisation de cet equipement (2.4GHz Wireless L AN) est soumise a certaines restrictions: Cet equipement peut etre utilise a l’interieur d’un batiment en utilisant toutes les frequences de 2400 a

2483.5MHz (Chaine 1-13). Pour une utilisation en environement exterieur, vous devez utiliser les frequences comprises entre 2454-2483.5MHz (Chaine 10-13). Pour les dernieres restrictions, voir http://www.art-telecom.fr.

For 2.4 GHz Wireless LAN operation of this product certain restrictions apply: This product may be used indoor for the entire 2400-2483.5 MHz frequency band (channels 1-13). For outdoor use, only 2454-2483.5 MHz frequency band (channels 10-13) may be used. For the latest requirements, see http://www.art-telecom.fr.

Notice for products incorporating 5GHz Wireless LAN devices

Frequency availability for 802.11a or 802.11h Wireless LAN is not currently harmonized throughout the European Union. For compliance requirements, users should verify with their supplier, local HP ofﬁce or Telecommunications authority.

user guide

Disposal of waste equipment by users in private households in the European Union

Japanese notice

This symbol on the product or on its packaging indicates tha with your othe responsibili by handing it for the recycling of waste electrical and electronic equipment. your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city ofﬁce, your household waste disposal service or the shop where you purchased the product.

t this product must not be disposed of

r household waste. Instead, it is your

ty to dispose of your waste equipment

over to a designated collection point

The separate collection and recycling of

BSM

Inotice

Korean notice

Class A equipment

Regulatory compliance notices

Class B equipment

PowercordstatementforJapan

user guide

Regulatory compliance notices

B Electrostatic discharge

Preventing electrostatic discharge

To prevent damaging the system, be aware of the precautions you ne ed to follow when setting up the system or handling parts. A discharge of static electricity from a ﬁnger or other conductor may damage system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the device.

To prevent electrostatic damage:

• Avoid hand contact by transporting and storing products in static-safe containers.

• Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.

• Place parts on a grounded surface before removing them from their containers.

• Avoid touching pins, lea ds, or circuitry.

• Always be properly grounded when touching a static-sensitive component or assembly.

Grounding methods to prevent electrostatic discharge

Several methods are used for grounding. Use one or more of the following methods when handling or installing electrostatic-sensitive parts:

• Use a wrist

Wrist stra

±10 percent resistance in the ground cords. To provide proper ground, wear the strap snug against the skin.

• Use heel s

when stan

• Use conductive ﬁeld service tools.

• Use a portable ﬁeld service kit with a folding static-dissipating work mat.

strap c onnected by a ground cord to a grounded workstation or computer chassis.

ps are ﬂexible straps with a minimum of 1 megohm.

traps, toe straps, or boot straps at standing workstations. Wear the straps on both feet ding on conductive ﬂoors or dissipating ﬂoor mats.

If you do not have any of the suggested equipment for proper grounding, have an authorized reseller

the part.

install

For more information on static electricity or assistance with product installation, contact an authorized reseller.

user guide

Electrostatic discharge

CSpeciﬁcations

Environmental speciﬁcations

Speciﬁcation

Temperature range

Operating

Storage

Relative humidity

Operating

Storage

Altitude

Operating

Non-operating

Temperature ratings shown are for sea level. An altitude rating of 1°C per 300 m (1.8°F per 1,000 ft) to 3048 m (10,000 ft)

is applicable. No direct sunlight allowed. The upper limit may be limited by the type and number of options installed.

Storage maximum humidity of 95% is based on a maximum temperature of 45°C (113°F). Altitude maximum for storage

corresponds to a pressure minimum of 70 KPa.

Maximum allowable altitude change rate is 457 m/min (1500 ft/min)

Value

10°C to 35°C (50°F to 95°F) Maximumrateofchangeis10ºC/Hr(50ºF/Hr)

-30°C to 60°C (-22°F to 140°F) Maximumrateofchangeis20ºC/Hr(68ºF/Hr)

10% to 90 % re lat ive hum i d ity (Rh ) 28º C (82.4º F) maximum wet bulb temperature non-condensing

5% to 95% relative humidity (Rh)

38.7º C (101.66º F) maximum wet bulb temperature non-condensing

3048 m (10,000 ft) This value may be limited by the type and number of options

installed.

9144 m (30, 000 ft)

Storage enclosure speciﬁcations

Speciﬁcati

Height

Depth

Width

Weight (maximum) 2 1.77 kg (48 lb)

Weight (no drives installed) 15.88 kg (35 lb)

Value

8.8 cm (3.47 in)

59 cm (23.25 in)

44.80 cm (1

7. 6 4 i n )

user guide

Speciﬁcations

Acronyms and Abbreviations

ACU Array Conﬁguration Utility

ADG Advanced Data Gua rding (also known as RAID 6)

ADU Array Diagnostics Utility

CSA Canadian Standards Association

HBA host bus adapter

IEC International Electrotechnical Commission

IEEE Institute of Electrical and Electronics Engineers

IML Integrated Management Log

MSA Modular Smart Array

MSA70 HP Storage Works 70 Modular Smart Array Enclosure

NECA National Electrical Code

NEMA National Electrical Manufacturers Association

NFPA National Fire Protection Association

ORCA Option ROM Conﬁguration for Arrays

OSEM Open Services Event Manager

PSP ProLiant Support Pack

RAID redundant array of inexpensive (or independent) disks

RBSU ROM-Based Setup U tility

SAS serial attached SCSI

SAT A serial ATA

SCSI small computer system interface

SFF small form-factor

SIM Systems Insight Manager

TMRA recommended ambient operating temperature

UID unit identiﬁcation

user guide

Acronyms and Abbreviations

Index

ACU

See Array Conﬁguration Utility

ADU

See Array Diagnostic Utility airﬂow requirements,19 Array Conﬁguration Utility,31 Array Diagnostic Utility,33 audience,7 automatic data recovery (rebuild),38,38

BSMI notice,44

cables,42 cables, supported,26 cabling guidelines,26 Canadian notice,42

Class A equipment,42

Class B equipment,42 Care Pack,33 Change Control,33 Class A equipment

Canadian n notice,42

Federal Communications Commission notice,

Class B equipment

Canadian notice,42

Federal Communications Commission notice,

component identiﬁcation,11 components,11

front panel,11

rear panel,12 compromised fault tolerance,37

recovering from,37 conﬁguration

cascading (1+),25

choosing,24

single-enclosure,25 conﬁguration tools,31 conventions

document,7

text symbols,7 customer self repair,8

data recovery,38,38 Declaration of Conformity,42 diagnostic steps,35 diagnostic tools,32 document conventions,7 documentation, providing feedback,9 drive LEDs,14

electrical grounding requirements,21 electrostatic discharge,47

grounding methods,47 preventing,47

enclosure

cabling,26 conﬁguring,31

installing into rack,23 environmental requirements,19 European Union regulatory notice,42

failureofharddriveduringrebuild,38 fault tolerance, compromised,37 FCC

See Federal Communications Commission

notice Federal Communications Commission notice,

Class A e quipment,41

Class B equipment,41

FCC rating label,41

Modiﬁcations,42 ﬁrmware, updating,27 front panel

components,11

LEDs,11

grounding methods,47 grounding requirements,21 guidelines

cabling,26

hard drive,29

user guide

hard drive

bay numbers,14 failure during rebuild,38 failureinaNetWareenvironment,39 failure, effects of,36 failure, handling,39 failure, recognizing,36 guidelines,29 installation,29 installing,29 LED combinations,14 LEDs,14 options,29

hard drives

installing,29

replacing,37 hardware options, installing,24 help, obtaining,8 HP ProLiant Essentials Foundation Pack,32 HP Systems Insight Manager,32 HP technical support,8

IML

See Integrated Management Log installing

enclosure into rack,23

hard drives,29,29

hardware options,24

servers,24 Integrated Management Log,32 interim recovery mode,39

Japanese notice,44

kit contents,21 Korean notices,44

LEDs

troubleshooting,14,35

notices

BSMI,44 Canadian,42 European Union,42 FCC,41 Japanese,44 Korean,44

Open Services Event Manager,33 operations,17 optimum environment,19 Option ROM Conﬁguration for Arrays,31 ORCA

See Option ROM Conﬁguration for Arrays

power cord statement for Japan,45 power cords,26 power requirements,20 powering down,17 powering up,17 problem diagnosis,35

rack mounting hardware,21 rack planning resources,20 rack rails, converting,22 rack warnings,21 RAID conﬁguration,31 rear panel

buttons,13 components,12 LEDs,13

rebuild

description of,38

time required for,38 regulatory compliance notices,41 remote suppor t and analysis tools,33 requirements

airﬂow,19

electrical g rounding,21

environmental,19

power,20

space,19

temperature,20

Management Agents,32 management tools,32

Natural language search assistant,33

servers, installing,24 shipping carton contents,21 site requirements,19 Smart Components for ROM Flash,31 space requirements,19 speciﬁcations,49

environmental,49

storage enclosure,49

static electricity,47 Subscriber’s Choice, HP,8 support and analysis tools, remote,33 supported cables,26 symbols in text,7 Systems Insight Manager,32

technical support

HP,8 service locator website,8

temperature requirements,20 text symbols,7 troubleshooting,35 troubleshooting hard drives,14

warnings, rack,21 websites

customer self repair,8 HP,8 HP Subscriber’s Choice for Business,8

user guide

HP STORAGEWORKS 70 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual