Gebruiksaanwijzing /service van het product XP128 van de fabrikant HP (Hewlett-Packard)
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HP Stor ag e W or ks Disk Arr a y XP12 8 site pr epar ation guid e fifth editi on (July 2005) part number : A7 8 7 6 -9 6006 This gui de desc ri bes ho w to pr epare a site for th e installatio n of an HP Disk Ar ra y XP12 8.
2 HP StorageWorks Disk Array XP128: Site Preparation Guide © C opyri ght 2 0 02 - 2 0 05 Hew le tt - P a cka rd D evel op me nt Co mp any , L. P . , a ll rig ht s rese r ve d Hewlett-P ack ard Compan.
Contents 3 About this guide 5 Related docume nta tion 5 HP storag e web site 5 Helpful web sites 5 HP technical support 6 HP sales and authorized resellers 6 Document convention s and symbols 7 Revisi.
4 HP StorageWorks Disk Array XP128: Site Preparation Guide Electrical requirements 31 Line voltage 31 Branch circuit breakers 32 Frequency 32 AC line voltage requirements 32 Safety and dedicated ea rt.
About this guide 5 About t his guide This guide is for anyone preparing a s ite for physical installation of an HP Disk Array XP128. For information a bout the operation of the HP Disk Array XP128, refer to the owner ’ s guide.
6 HP StorageWorks Disk Array XP128: Site Preparation Guide HP technical suppor t In North America, call technical supp ort at 1-800-633-3600, availabl e 24 hours a day , 7 days a week. Outside North America, call technical support at the location n earest you.
About this guide 7 Document conventions and s ymbols Cautio n Indicates that failur e to follow dir ections could r esult in damage to equipment or data. Wa r n i n g Indicates that failure to follow directio ns could result in bodily harm or death. T able 1.
8 HP StorageWorks Disk Array XP128: Site Preparation Guide Re vision histor y May 2002 First edition October 2002 Second edition April 2004 Third edition May 2005 Fourth edition July 2005 Fifth editio.
Introduction 9 1 Intr oduc tion The objective of a site prep is to pr epare your site for the successful and timely installation of your HP Disk Array XP128. Proper site preparation and maintenance is vital to the reli ability of your HP Disk Array XP128.
10 HP StorageWorks Disk Array XP128: Site Preparation Guide.
Site prep team and tasks 11 2 Site pr ep team and tasks The HP service organization is committe d to making sure you receive the maximum benefits from you r HP Disk Array XP128. Brief description s of the HP team and how they can assist you are included in this chapter .
12 HP StorageWorks Disk Array XP128: Site Preparation Guide The site prep team The site prep planning team is res pon sible for determining site location and location size, ensuring that constructio n.
Site prep team and tasks 13 • Electrical power input, in cluding adherence to: local building codes local electrical codes local safety codes • Connectors and receptacles, including hardware or ca.
14 HP StorageWorks Disk Array XP128: Site Preparation Guide Site prep tec hnical tasks Use the following table as an action item checklist. Customer Summary Customer: Contact: T elephone: Address: HP .
Site prep team and tasks 15 Elec trical Ye s No Referenc e 9 when completed Are two AC outlets (on dif ferent lines) available for the proposed equipment? page 31 Does the input voltage.
16 HP StorageWorks Disk Array XP128: Site Preparation Guide Site planning timetable The following guidelines can be used to monitor the progress of your pre-installation preparation.
Preparing for installation 17 3 Pr eparing f or installation This chapter provides information for planning and prepari ng your site before and during installation of your HP Disk Array XP128. Before installing your HP Disk Arra y XP128, your site data center computer room must meet the requir ements described in this chapter .
18 HP StorageWorks Disk Array XP128: Site Preparation Guide Safet y requirem ents The following sections contain inform ation to help you properly prep are your facility for the arrival of your disk array .
Preparing for installation 19 G ene ral com p ut er room req uirem en ts The purpose of a computer room is to maintain an idea l environment for your computer equi pment, including your HP Disk Array XP128.
20 HP StorageWorks Disk Array XP128: Site Preparation Guide ensuring that your site is ready when the disk array arrives. Y our floor plan should include the location of: • W alls • Cable paths, i.
Preparing for installation 21.
22 HP StorageWorks Disk Array XP128: Site Preparation Guide Ph y si cal requirem ents Dimensions An HP Disk Array XP12 8 consists of a single cabinet with the approximate dimensions listed in the table below . We i g h t An HP Disk Array XP128 consists of a single cabinet.
Preparing for installation 23 * For shipment to locations outs ide the United S tates, Canada, and Germany , add 88 kg (194 lbs) for an international shipping crate. Compon ent Wid th Dept h Height We i g h t Fully Loaded Disk array product alone 782 mm 30.
24 HP StorageWorks Disk Array XP128: Site Preparation Guide A7913B 16-Port 1-2 Gbps E nhanced FC CHIP Pair 4.3 9.5 A7914A 8-Port 1 Gbps FICON - SW CHIP Pair 4.2 9.2 A7915A 8-Port 1 Gbps FICON - L W CHIP Pair 4.2 9.2 A7916B 8-Port 1-2 Gbps Enhanced FC - L W CHIP Pair 4.
Preparing for installation 25 Ser vice and cable routin g space requirements This section contains information about space requirements and floor loading for the HP Disk Array XP128.
26 HP StorageWorks Disk Array XP128: Site Preparation Guide unobtrusively . It should allow for optimum distribution of conditioned air . Raised floor access ramps must not exceed 10 ° slope .
Preparing for installation 27 The following figure shows the re commended XP128 service clearances. 1. Clearance (a+b) depends on the fl oor load rating and clearance c. 2. Clearance (d) must be more than.0.2 8 m to allow for the DKC front door . (Unit :mm) 800 2400 Front 201 *5 67 67 648 16 16 750 100 100 582 782 800 800 G 682 54 64 142.
28 HP StorageWorks Disk Array XP128: Site Preparation Guide 3. The clearance on the front left side must be 280 mm or wider in ord er to open the front door . 4. Dimensions in pa rentheses show the allowable rang e of floor cutout sizes. The preferred position of the floor cutout is in the center of the array .
Preparing for installation 29 Da ta comm requirements Route data comm cables away from areas with high static electric fields created by power transformers and heavy foot traffic. Use shielded data comm cables that meet approved indust rial standards to reduce the effects of external fields.
30 HP StorageWorks Disk Array XP128: Site Preparation Guide HP Stor ag e W orks Remote W eb Console XP and Comand Vie w XP AE HP Storag eW orks Remote W eb Console (R WC) is a web-based software application supplied with the XP128 disk array that permits you to connect to, monitor , and manage the array .
Preparing for installation 31 Elec trical requir ements Power requirements are one of the most important considerations prior to installing yo ur disk array .
32 HP StorageWorks Disk Array XP128: Site Preparation Guide your electrician, can determ ine the line voltage and make recommendations. A void the use of a line voltage conditioner . Make sure that the selected power dis t ribution uni t (if one is used) supports the correct voltag e to su pport your entire system.
Preparing for installation 33 The table below lists the basic AC power requirements for a 50-amp, single-phase XP128. The table below lists the basic AC power requirements for a 30-amp, single-phase XP128.
34 HP StorageWorks Disk Array XP128: Site Preparation Guide The table below lists the basic AC power requirements for a 30-amp, three-phase, XP128 (50 or 60Hz). Safety and dedicated eart h groun d The primary reason for earth grounding electrical systems is safety .
Preparing for installation 35 Grounding r equirements Y our disk array must meet all of the following conditions: • An insulated grounding conductor that is identical in size, insulation material, and thickness to the u ngrounded branch-circuit supply conductors.
36 HP StorageWorks Disk Array XP128: Site Preparation Guide Specific power plugs and receptac les are required for the XP128, depending on the powe r option you specify when ordering the HP Disk Array XP128. The power cords on 60 Hz cabinets are shipped with plugs attached.
Preparing for installation 37 The table below lists the plug and co nnector part numbers for 60 Hz configurations of the HP Disk Array XP128. The Russellstoll connectors are available through most industrial electrical distributors. HP has arranged for these connectors to also be available in stock from the distributors l isted below .
38 HP StorageWorks Disk Array XP128: Site Preparation Guide P o wer line transients Heavy electrical loads from nearby ma chinery or equipment (elevators, electric welders, etc.) can cause intermittent system problems with sophisticated electronic equipment, even if that equipment is on a separate circuit breaker .
Preparing for installation 39 Sources of electrical inter fer en ce Ensure that the disk array is protected from sources of ele ctrical interference: wall outlets Convenie nce power outlets for building maintenance equipment (vacuum cleaners, floor buf fers, etc.
40 HP StorageWorks Disk Array XP128: Site Preparation Guide metal If metal is used in the constr uction of the raised floor , ensure that there is a common ground conn ection between the raised floor and main floor to avoid possible build up of different voltage potentials.
Preparing for installation 41 T hr ee -phase A C cabl ing f or US A Each three-phase HP Disk Array XP128 has two main disconnect devices (two main breakers for dual power lines ) so that AC power to the unit can be supplied from separate po wer distribution panels wi th two power -supply cords.
42 HP StorageWorks Disk Array XP128: Site Preparation Guide The power cords provid ed with your 30-amp, three-phase disk array are non-shielded, type ST or equivalent, with four #8 A WG (minimum) conductors terminated at one end with an assembled plug connector .
Preparing for installation 43 T hr ee-phase A C c abling fo r Eur ope Each three-phase HP Disk Array XP128 has two main disconnect devices (two main breakers for dual power lines ) so that AC power to the unit can be supplied from separate po wer distribution panels wi th two power -supply cords.
44 HP StorageWorks Disk Array XP128: Site Preparation Guide Branch circuit re quirements When the supplie d line to line voltage is in th e 380 to 415-volt range, the connection must be a five-wire WYE or ST AR connection. T o protect y our disk array , your buildin g must be wired correctly .
Preparing for installation 45 Si ngle-phase A C cabl ing f or US A When configured for 50-amp, single -phase power , the HP Disk Array XP128 cabinet has two power cords and two main disconnect devices so that AC power can be su pplied from separate power distribution panel s.
46 HP StorageWorks Disk Array XP128: Site Preparation Guide The power cords provid ed with your di sk array are non-shielded, type ST or equivalent with three #6 A WG (minimum) conductors terminated at one end with an assembled 9P53U2 plug connec tor .
Preparing for installation 47 Branch circuit re quirements T o protect y our disk array , your buildin g must be wired correctly . Each supply (“hot”) cond uctor must be protected by a sho rt-circuit protective device and by an overcurrent protecti ve device.
48 HP StorageWorks Disk Array XP128: Site Preparation Guide Si ngle-phase ca bling f or Eur ope When configured for 50-amp, single -phase power , the HP Disk Array XP128 cabinet has two power cords and two main disconnect devices so that AC power can be su pplied from separate power distribution panel s.
Preparing for installation 49 High leakage current may occur betwee n the power supply and the unit. T o avoid an electrical shock, be sure the protective earth connection is made before the supply connections. Branch circuit re quirements T o protect y our disk array , your buildin g must be wired correctly .
50 HP StorageWorks Disk Array XP128: Site Preparation Guide Unin terruptibl e P o w er Su pp ly (UP S) Cautio n This uninterruptible power supply (U PS) r efer ence is for a pr oduct UPS implementation. If you are planning or alr eady have a sitewide UPS, Hewlett-Packard r ecom mends against a pr oduct UPS power ed by a sitewide UPS for the XP128.
Preparing for installation 51 T riple Chassis. The host can then pass this message in-band to the XP array using the “xppf” prog ram. P o wer r equirements: single secondar y input (pr imar y offl.
52 HP StorageWorks Disk Array XP128: Site Preparation Guide Environmen tal req uirem en ts The environmental specificatio ns for operating your disk array must be satisfied prior to installation. Air conditioning ducts Use separate computer room air conditioning duct work.
Preparing for installation 53 Follow these precautions to minimize possible ESD-induced failure s in your computer room: • Install conductive flooring (condu ctive adhesive must be used when laying tiles). • Use conductive wax if waxed floors are installed.
54 HP StorageWorks Disk Array XP128: Site Preparation Guide Over time, very fine whiskers of pure metal can form on electroplated zinc, cadmium, or tin surfaces. If these whis kers are disturbe d, they may break off and become airborne, possib ly causing failures or operationa l interruptions.
Preparing for installation 55 1. Environmental specification for operating condition should be satisfied before the disk subsystem is powered on. Maxi mum temperature of 32ºC should be strictly satisfied at the air in let portion. The reco mme nded temperature range is 21~24ºC.
56 HP StorageWorks Disk Array XP128: Site Preparation Guide Hea t dissipa tion The table below lists the heat dissipa tion specifications of the HP Disk Array XP128 in a maximum co nfiguration.
Preparing for installation 57 Altitude When operating the HP Disk Array XP128, the maximum altitude is 3,000 meters. For nonoperational situations, the maximum a ltitude is 4,000 meters.
58 HP StorageWorks Disk Array XP128: Site Preparation Guide Acousti cs Computer equipment and air conditioni ng blowers cause computer rooms to be noisy . Ambient noise level in a com puter room can be reduced as follows: dropped ceiling Cover with a commercial-grade fire-resistant, acoustic rated, fiberg lass ceiling tile.
Preparing for installation 59 Del iv ery sp ace r equir ement s There should be e nough clearance to move equipment safely from the receiving area to the co mputer ro om. Permanent obstructions, such as pillars or narrow doorways, can cause equipment damage.
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Receiving your HP Disk Array XP12 8 61 4 Recei ving y our HP Disk Arr a y XP128 Y our HP Disk Array XP1 28 is shipped directly from HP . If your disk array is part of a system order , HP coordinates the shipment of equipment from all locations so that it arrives at your site at approximately the same time.
62 HP StorageWorks Disk Array XP128: Site Preparation Guide Checking fo r sh ipping sho rtage and damage As your disk array arrives, check the carrier ’ s bill of lading carefully to ensure that all items sh ipped by HP are delivered. Notify the carrier immediately if there are any discrepancies or items missing.
Receiving your HP Disk Array XP12 8 63 Un packin g th e cartons The equipment c artons can be unpacked at yo u r convenience; it is your responsibility to have the equipment u npacked and moved to its proper installation location prior to the day of installation.
64 HP StorageWorks Disk Array XP128: Site Preparation Guide.
Glossary 65 Glossa r y ACP Array control processor . The ACP handles the passing of data between the cache and the physical drives held in the DKU. ACPs work in pairs, providing a total of eig ht SCSI buses. Each SCSI bus assoc iated with one ACP is paired with a SCSI bus on the other ACP pair element.
66 HP StorageWorks Disk Array XP128: Site Preparation Guide C-T rack The HP S torageW orks Continuous T rack XP software program, which detects internal hardware component problems on a disk array and automatically reports them to the HP STC.
Glossary 67 CU Control unit. CVS Custom volume size. CVS devices (O PEN-x CVS) are cu stom volumes configured using array management so ftware to be smaller than normal fixed-size OPEN system volumes . Syno nymous with volume size customization (VSC).
68 HP StorageWorks Disk Array XP128: Site Preparation Guide The LUSE feature is available when the HP StorageW orks LUN Configuration Manager product is installed. ExSA Extended serial adapter . failover Disconnecting a failed unit or path and replacing it wi th an alternative unit or path in order to continue functioni ng.
Glossary 69 LED Light emitting diode. local disk A disk in the host. LU Logical unit. LUN Logical unit number . A LUN results from mapping a SCSI logical unit number , port ID, and LDEV ID to a RAID group. The size of the LUN is determined by the emulation mode of the LDEV , and the number of LDEVs associated with the LUN.
70 HP StorageWorks Disk Array XP128: Site Preparation Guide OS Operating system. PA Physical address. parity group A parity group is a disk configuration in which multiple di sks work together to provide redundan cy .
Glossary 71 RM HP StorageW orks RAID Manager XP , a command line interface for managing XP arrays. R-SIM Remote service information message. R/W , r/w Read/write. script file A file containing a she ll script. SCSI Small computer system interface. shell script A command sequence executed by a UNIX shell.
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Index 73 Index A AC connectors 37 power 32 receptacles 35 acoustics 58 air conditioning 15 air ducts 52 altitude 57 American Power Conversion (APC) supplier information 51 application software enginee.
74 HP StorageWorks Disk Array XP128: Site Preparation Guide disk arrays dimensions 22 managing 30 supported 5 weight 22 documentation conventions 7 related 5 dust 53 E earth 34 , 35 electrical 15 inte.
Index 75 space delivery 59 specifications temperature, humidity 54 static electricity 52 suppliers, power connec tors 51 T technical support 6 temperature 54 three-phase power Europe 43 USA 41 timetab.
76 HP StorageWorks Disk Array XP128: Site Preparation Guide.
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