Hewlett-Packard XP20000/XP24000 Manual

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[Page 1] HP XP20000/XP24000

HP StorageWorks XP24000/XP20000 Disk Array Site Preparation Guide Part Number: AE002-96055 Seventh edition: October 2010 ...

[Page 2] HP XP20000/XP24000

Legal and notice information © Copyright 2008, 2010 Hewlett-Packard Development Company, L.P. Confidential computer software. Valid license from HP required for possession, use or copying. Consistent with FAR 12.211 and 12.212, Commercial Computer S...

[Page 3] HP XP20000/XP24000

Contents 1 Site preparation team and tasks ........................................................... 9 Site preparation team .................................................................................................................. 9 HP rep...

[Page 4] HP XP20000/XP24000

Preventing metallic particulate contamination ......................................................................... 37 Data communication requirements ..................................................................................................

[Page 5] HP XP20000/XP24000

Rack stability ............................................................................................................................ 67 Subscription service .........................................................................................

[Page 6] HP XP20000/XP24000

Figures Delivery form .......................................................................................................... 231 Single rack recommended floor cutouts – option 1 ...................................................... 282 Single ...

[Page 7] HP XP20000/XP24000

Tables XP24000 dimensions .............................................................................................. 141 XP20000 dimensions .............................................................................................. 142 XP24000...

[Page 8] HP XP20000/XP24000

8 ...

[Page 9] HP XP20000/XP24000

1 Site preparation team and tasks The objective of site preparation is to prepare your site for the successful and timely installation of this HP product. Proper site preparation is vital for the reliability of the disk array. Site preparation involv...

[Page 10] HP XP20000/XP24000

3. Use the information, instructions, and tools in Chapter 2, page 13 to determine site requirements for specific disk array components. 4. In the site preparation checklist, answer each item Yes or No as it relates to your site. The checklist refers...

[Page 11] HP XP20000/XP24000

ReferenceNoYesChecklist questions* XP24000 and XP20000 floor clearance re- quirements, page 27 Does the new floor plan include the clearance required for the floor's load rating? * Computer room requirements, page 23 Is the computer room structu...

[Page 12] HP XP20000/XP24000

ReferenceNoYesChecklist questions* Sources of electrical interference, page 43 Have all sources of electrical interferences been corrected? * NA Does the customer site have access control (for example, will HP representatives need an es- cort)? NA Do...

[Page 13] HP XP20000/XP24000

2 Site requirements for the HP Disk Arrays Your site must meet the following requirements before HP can deliver and install the system. This chapter describes these requirements in detail: • Delivery area requirements. • General computer room req...

[Page 14] HP XP20000/XP24000

TIP: XP components are installed without sliding rails in the XP20000 rack assembly, so the rack does not require stabilizers. If you install other equipment in the rack, you must consider adding stabilizers. For information about stabilizers, ballas...

[Page 15] HP XP20000/XP24000

42106.68U height Weights Use the approximate packaged weights when determining delivery requirements, and unpackaged weights to calculate the total weight of your configuration. Plan your facility to accommodate the weight of the maximum configuratio...

[Page 16] HP XP20000/XP24000

Weight (kg/lbs) Power (kVA)Heat Output (kW) DescriptionProduct Number 7.10/15.65—— 3P/30A/50Hz No Plugs 2 Cords #002 8.70/19.18—— 1P/50A/60Hz 9P53U2 2 Cords #003 6.80/14.99—— 1P/50A/50Hz No Plugs 2 Cords #004 9.00/19.84—— 1P/30A/60Hz ...

[Page 17] HP XP20000/XP24000

Weight (kg/lbs) Power (kVA)Heat Output (kW) DescriptionProduct Number 0.12/0.260.0100.010 HP XP24000 Cache Backup Expansion Kit AE187A 0.12/0.260.0100.001 HP XP24000 Cache Backup DKC/DKU Cable AE188A 1.20/2.650.0050.005 HP XP24000 Shared Memory Adapt...

[Page 18] HP XP20000/XP24000

Weight (kg/lbs) Power (kVA)Heat Output (kW) DescriptionProduct Number 6.80/14.99—— 1P/50A/50Hz No Plugs 2 Cords #004 9.00/19.84n/an/a 1P/30A/60Hz 3750DP 4 Cords #005 7.10/15.65n/an/a 1P/30A/50Hz No Plugs 4 Cords #006 37.70/83.110.3000.291 HP XP24...

[Page 19] HP XP20000/XP24000

Weight (kg/lbs) Power (kVA)Heat Output (kW) DescriptionProduct Number 3.60/7.940.0840.080 HP XP24000 450GB 15K rpm HDD Array Group AE183A 0.90/7.940.0210.020 HP XP24000 450GB 15K rpm Spare Disk AE183AS 2.00/4.410.0440.040 HP XP24000 73GB SSD Array Gr...

[Page 20] HP XP20000/XP24000

Weight (kg/lbs) Power (kVA)Heat Output (kW) DescriptionProduct Number 3.60/7.940.0840.080 HP XP20000 73-GB 15k- rpm Array Group AE200A 0.90/1.980.0210.020 HP XP20000 73GB 15k rpm Spare Disk AE200AS 3.60/7.940.0840.080 HP XP20000 146-GB 15k-rpm Array ...

[Page 21] HP XP20000/XP24000

Weight (kg/lbs) Power (kVA)Heat Output (kW) DescriptionProduct Number 0.50/1.100.0110.010 HP XP20000 146GB SSD Spare Disk AE209AS 2.00/4.410.0440.040 HP XP20000 200GB SSD Spare Disk AE210A 0.50/1.100.0110.010 HP XP20000 200GB SSD Spare Disk AE210AS 2...

[Page 22] HP XP20000/XP24000

CAUTION: Make sure that your doorways and hallways provide enough clearance to move the equipment safely from the delivery area to the computer room. Permanent obstructions such as pillars or narrow doorways can cause equipment damage. If necessary, ...

[Page 23] HP XP20000/XP24000

Figure 1 Delivery form . Restricted access HP does not recommend tipping loaded racks to navigate stairs or height restricted doorways. If you have restricted access contact your HP service representative. Your HP service representative will contact ...

[Page 24] HP XP20000/XP24000

Preventing electrostatic discharge Electrostatic discharge (ESD) can cause component damage, especially during servicing operations. Static charges occur when objects are separated or rubbed together. The voltage level of a static charge is determine...

[Page 25] HP XP20000/XP24000

Consult your insurance carrier and local fire department for fire safety suggestions. They can analyze your existing fire control systems and advise you about any required changes. If you are building a new site or making structural changes to an exi...

[Page 26] HP XP20000/XP24000

WARNING! If metal is used in the construction of the computer room floor, ensure that there is a common ground connection between it and the ground or floor that it is built on to avoid possible build up of different voltage potentials. Noncompliance...

[Page 27] HP XP20000/XP24000

CAUTION: HP strongly discourages carpeting within 6.0 m (20 ft.) of the disk array. Carpeting may shed dust that can cause problems with the disk array. CAUTION: If your computer room has carpeting, place static discharge mats so that personnel must ...

[Page 28] HP XP20000/XP24000

Figure 2 Single rack recommended floor cutouts – option 1 . DescriptionItem 9.00 in. (230 mm)A 2.25 in. (57mm)B 6.00 in. (150 mm)C Allowable tolerance: +/– 0.125 in (+/– 3.2 mm) Site requirements for the HP Disk Arrays28 ...

[Page 29] HP XP20000/XP24000

Figure 3 Single rack recommended floor cutouts – option 2 . DescriptionItem 4.500 in. (230 mm)A 2.25 in. (57mm)B 6.00 in. (150 mm)C Allowable tolerance: +/– 0.125 in (+/– 3.2 mm) XP24000/XP20000 Disk Array Site Preparation Guide 29 ...

[Page 30] HP XP20000/XP24000

Figure 4 Expansion (dual) rack recommended floor cutouts – option 1 . DescriptionItem 9.00 in. (230 mm)A 2.25 in. (57mm)B 6.00 in. (150 mm)C Allowable tolerance: +/– 0.125 in (+/– 3.2 mm) Site requirements for the HP Disk Arrays30 ...

[Page 31] HP XP20000/XP24000

Figure 5 Expansion (dual) rack recommended floor cutouts – option 2 . DescriptionItem 4.50 in. (115 mm)A 2.50 in. (57 mm)B 6.00 in. (150 mm)C Allowable tolerance: +/– 0.125 in (+/– 3.2 mm) XP24000 cutouts The figures in this section show the lo...

[Page 32] HP XP20000/XP24000

Figure 6 DKC . Figure 7 DKU . Site requirements for the HP Disk Arrays32 ...

[Page 33] HP XP20000/XP24000

Environmental requirements The environmental specifications for operating this system must be satisfied before installation. Altitude requirements The maximum altitude for system operation is 3,000 meters (9,842 feet). The minimum altitude for system...

[Page 34] HP XP20000/XP24000

Humidity specifications Maintain the humidity levels specified in Table 7. High humidity levels cause galvanic actions to occur between some dissimilar metals. This eventually causes a high resistance between connections, leading to equipment failure...

[Page 35] HP XP20000/XP24000

SpecificationCondition 0.5 G, 15 min. (at four most severe resonances between 5 and 200 Hz) Shipping and storage (product packed in factory packing) Shock specifications Table 9 lists shock specifications. For horizontal shock testing methods, see AS...

[Page 36] HP XP20000/XP24000

Full array (1 DKC and 4 DKUs) Each DKUDKCParameter 1076232140621997Max. BTUs per hour 2712053945543Max. kcal per hour Table 11 XP20000 maximum heat and power specifications Full arraySecond RackPrimary RackParameter 7.23.04.2Power consumption (kVA) 6...

[Page 37] HP XP20000/XP24000

Preventing metallic particulate contamination Metallic particulates can be especially harmful around electronic equipment. This type of contamination may enter the data center environment from a variety of sources, including but not limited to floor ...

[Page 38] HP XP20000/XP24000

PurposeItem Needed to allow your staff and HP representatives to communicate inside and outside your site. A public voice phone line near the disk array HP StorageWorks XP Continuous Track (C-Track) The HP StorageWorks XP Continuous Track (C-Track) r...

[Page 39] HP XP20000/XP24000

ApplicationDescription HP Product For customers that commit to utilize Internet and Insight Remote Support connectivity for XP Remote Device Monitoring but will not allow for Remote Device Access to the XP array from HP for proactive and critical sup...

[Page 40] HP XP20000/XP24000

Avoid the use of a line voltage conditioner. Make sure that a power distribution unit (if used) provides the correct voltage to support your entire system. Frequency Usually, AC line frequency is determined by your local power providers. In some case...

[Page 41] HP XP20000/XP24000

Fault-tolerant AC power examples Figure 8 Fault-tolerant AC wiring diagram . When receptacles are used to connect disk array components to AC power, they must include a dedicated ground connection that is insulated from the receptacle. It is importan...

[Page 42] HP XP20000/XP24000

If necessary, an HP representative can measure your power line noise level and make appropriate recommendations concerning the use of line treatment devices. Protection against sources of electrical interference Table 15 describes ways to protect the...

[Page 43] HP XP20000/XP24000

Sources of electrical interference Ensure that the disk array is protected from sources of electrical interference. Table 16 Sources of electrical interference DescriptionPotential source Convenience power outlets for building maintenance equipment (...

[Page 44] HP XP20000/XP24000

Site requirements for the HP Disk Arrays44 ...

[Page 45] HP XP20000/XP24000

3 Electrical specifications for the HP Disk Arrays The detailed electrical specifications in this chapter can help the site electrician perform any necessary electrical preparation. The sections are specific to each disk array. Review the appropriate...

[Page 46] HP XP20000/XP24000

240 VAC 50 Hz only 230 VAC 50 or 60 Hz 220 VAC 50 Hz only 208 VAC 60 Hz only 200 VAC 50 or 60 Hz Parameter 22222 Number of cir- cuit breakers Table 18 DKC power specifications, 30-amp, 50 or 60 Hz, single-phase 240 VAC 50 Hz only 230 VAC 50 or 60 Hz ...

[Page 47] HP XP20000/XP24000

415 VAC 50 Hz only 400 VAC 50 Hz only 380 VAC 50 Hz only 240 VAC 50 Hz only 230 VAC 50 or 60 Hz 220 VAC 50 Hz only 208 VAC 60 Hz only 200 VAC 50 or 60 Hz Parameter 22222222 Number of power cords 3030303030303030 Recommended circuit breakers (amps) 22...

[Page 48] HP XP20000/XP24000

240 VAC 50 Hz only 230 VAC 50 or 60 Hz 220 VAC 50 Hz only 208 VAC 60 Hz only 200 VAC 50 or 60 Hz Parameter 254244233220212 Maximum operating voltage (VAC) 7.427.748.128.598.91 Rated line cur- rent per power cord (Amps rms) 44444 Number of power cords...

[Page 49] HP XP20000/XP24000

XP24000 receptacle part numbers and ordering information Table 23 lists the plug and receptacle part numbers for 60-Hz configurations of the HP XP24000 disk array. Table 23 XP24000 receptacle part numbers ReceptaclePlugBreaker ratingPower source Russ...

[Page 50] HP XP20000/XP24000

Figure 9 30-amp, three-phase power cords . If one power source malfunctions, the other power source assumes the total load, providing uninterrupted operation. HP recommends that each power cord have a separate electrical circuit as its source, in cas...

[Page 51] HP XP20000/XP24000

CAUTION: An HP representative should be present whenever the disk array is being connected to a new power source for the first time. Connecting the power supply cords (Europe) All 50-Hz, European HP XP24000 disk array racks are shipped with untermina...

[Page 52] HP XP20000/XP24000

XP24000 single-phase AC cabling for the USA When configured for 50-amp, single-phase power, each XP24000 disk array rack has two power cords and two main disconnect devices so that AC power can be supplied from separate power distribution panels. Whe...

[Page 53] HP XP20000/XP24000

Figure 12 Connecting 30-amp, single-phase power cords . Be sure to install Russellstoll 3933 (alternate, 9C33U0) or 3753 (alternate, 9R33U0W) socket receptacles between the power distribution panel of the building and the power plugs for the unit. Th...

[Page 54] HP XP20000/XP24000

Connecting the power supply cords (Europe) 50-amp single phase power cords for Europe Each 50-amp HP XP24000 disk array rack has two power supply cords. The power cords included with the unit are type H07RN-F or equivalent with three 10 square mm con...

[Page 55] HP XP20000/XP24000

an HP XP24000 disk array with the 30-amp power option to comply with these local codes. Your electrician knows the appropriate code requirements for your location/site. XP20000 electrical specifications XP20000 AC line voltage requirements The AC pow...

[Page 56] HP XP20000/XP24000

shown in Figure 14 and Figure 15. This provides fault-tolerant operation of the disk array. Each pair of AC inputs must be capable of supporting the entire current demand for the rack. Each PDU is fitted with an IEC320-C20 inlet that fits the supplie...

[Page 57] HP XP20000/XP24000

Figure 15 Power cabling in a primary rack with a disk controller and one or two disk chassis . The second rack shown in Figure 16 has four connections to AC power. Its power requirements are 200 VAC, single phase, 20 amps. XP24000/XP20000 Disk Array ...

[Page 58] HP XP20000/XP24000

Figure 16 Power cabling in a secondary rack with one or two disk chassis . North American AC power cabling Each XP20000 rack requires 20-amp, single-phase 200 VAC power supplied by four power cords with plugs, four receptacles, and four main disconne...

[Page 59] HP XP20000/XP24000

European AC power cabling Each XP20000 rack requires 20-amp, single-phase 200 VAC power supplied by four power cords with plugs, four receptacles, and four main disconnect devices (circuit breakers). If the second rack contains only one disk chassis,...

[Page 60] HP XP20000/XP24000

WARNING! High leakage current can occur between the power supply and the unit. To avoid electrical shock, be sure to make the protective earth connection before the supply connections. Electrical specifications for the HP Disk Arrays60 ...

[Page 61] HP XP20000/XP24000

4 Delivery and unpacking The disk array equipment is shipped directly from HP. If the disk array is part of a system order, HP coordinates shipment from all HP locations so that all of the equipment arrives at the site at approximately the same time....

[Page 62] HP XP20000/XP24000

Required tools • Claw hammer (if full packaging with wooden crate) • Open-end or socket wrench 11mm (7/16 in) , 12mm (8/16 in), 14mm (9/16 in), and 17mm (11/16 in), or adjustable wrench • Scissors or box knife to cut polyester banding • Safet...

[Page 63] HP XP20000/XP24000

WARNING! When using sharp objects or cutting tools, make sure that no part of your body lies in the path of the blade bit or point. CAUTION: When disk array equipment is not located in a data center or computer room, it must be stored in a controlled...

[Page 64] HP XP20000/XP24000

1. If shipped in a wooden crate: a. Using an 11 mm (7/16 inch) ratchet or wrench, remove the six lag screws at the base of the crate. b. Using the claw end of a claw hammer, remove the crate clamps, and then remove the crate panels. WARNING! Crate cl...

[Page 65] HP XP20000/XP24000

2. Cut and remove the polyester bands. 3. Remove the nails attaching the carton to the pallet. 4. Remove the plastic carton fasteners. 5. Remove the carton. Steps 6 through 8 refer to Figure 19. 5. Ramp4. Accessory boxes 7. Pallet adapter plates6. Co...

[Page 66] HP XP20000/XP24000

10. Visually check the unit for any damage. If any damage is visible, report it immediately to HP and the shipping carrier. Moving racks Use care when moving racks with casters. • Sudden stops, excessive force, and uneven surfaces may cause the pro...

[Page 67] HP XP20000/XP24000

5 Support and other resources Related documentation The following documents provide related information: • HP StorageWorks XP24000/XP20000 Disk Array Owner Guide • HP StorageWorks XP24000/XP20000 Remote Web Console User Guide • HP StorageWorks ...

[Page 68] HP XP20000/XP24000

WARNING! To reduce the risk of personal injury or damage to equipment: • Extend leveling jacks to the floor. • Ensure that the full weight of the rack rests on the leveling jacks. • In multiple-rack installations, fasten racks together securely...

[Page 69] HP XP20000/XP24000

Glossary AL Arbitrated loop. allocation The ratio of allocated storage capacity versus total capacity as a percentage. Allocated storage refers to those logical devices (LDEVs) that have paths assigned to them. Allocated storage capacity is the sum o...

[Page 70] HP XP20000/XP24000

are numbered sequentially. The disk array supports a certain number of CUs, depending on the disk array model. Each CU can manage multiple LDEVs. Therefore, to uniquely identify a particular LDEV requires both the CU number and the LDEV number. CS Cr...

[Page 71] HP XP20000/XP24000

failover Disconnecting a failed unit or path and replacing it with an alternative unit or path in order to continue functioning. FAN Factory Authorization. FC Fibre Channel. A network technology primarily used for storage networks. FC-AL Fibre Channe...

[Page 72] HP XP20000/XP24000

mirroring consistency The consistency (usability) of data in a volume (for example, S-VOL). MR Magnetoresistive. mutual hot standby system Two servers that are poised to cover for each other if necessary. NAS Network attached storage. node An environ...

[Page 73] HP XP20000/XP24000

R/W, r/w Read/write. RAID group One or two array groups formatted with a common RAID level. RAID1 parity groups consist of 4 HDDs (2D+2D) or 8 HDDs (4D+4D). RAID5 parity groups include a parity disk but also consist of 4 HDDs (3D+1P) or 8 HDDs (7D+1P...

[Page 74] HP XP20000/XP24000

VSC Volume size customization. Also known as CVS. Glossary74 ...

[Page 75] HP XP20000/XP24000

Index A AC plugs, 55 power, 55 AC cabling European, 59 AC cabling North American, 58 AC line voltage, 45 acoustics, 35 air pressure, 23 air conditioning, 33 and metallic particulate contamination, 37 altitude, 33 antistatic carpeting, 27 containers, ...

[Page 76] HP XP20000/XP24000

environmental requirements, 33, 37 equipment servicing hazards, 25 ESD, 24, 34 European AC power cabling, 59 F fire safety, 24 floor, 25 clearances, 27 conductive, 24 covering, 26 cutouts, 25 grid panels, 26 grounding, 24, 26 load rating, 26 tiles, a...

[Page 77] HP XP20000/XP24000

power requirements, 39, 45 uninterruptible, 42 AC connections, 55 cables, 55 consumption, 35 cords, 45, 46, 47, 48, 55 cords, floor cutouts for XP20000, 27 cords, floor cutouts for XP24000, 31 cords, single-phase for Europe, 54 cords, three-phase for...

[Page 78] HP XP20000/XP24000

78 ...