HP (Hewlett-Packard) LP 2000r manuale d’uso

hp netserver high density rack solutions overview planning your rack system for LP 2000r • up to 21 servers per 2m rack • tool-less installation • multiple solutions for both 2-post and 4-post racks[...]

i HP Netserver High Density Rack Solutions Overview (LP 2000r) Executive Summar y This white paper is designed to provide information for individuals charged with deploying multiple HP Netserver LP 2000r units into racks and cabinets. The incredible density available when using the HP Netservers LP 2000r - up to 21 servers in a single rack - allows[...]

Additional resources about the HP Netserver LP 2000r and the HP System/E Racks Publications HP Netserver LP 2000r User Guide (HP publication P1824-90009) HP Rack Systems/E User ’ s Manual (HP publication 5967-6409) W ebsites HP Netserver website: http://netserver.hp.com HP Net server Con figu rat ion Gui de: ht tp: //ne tse r v e r. h p . c o m /[...]

iii Reader Assumptions This white paper is for the person who installs, administers, and troubleshoots PC-based networked servers. Hewlett-Packard Company assumes that you are qualified in the servicing of computer equipment and trained in recognizing the risks posed by products with hazardous energy levels. W e also assume that you are familiar wi[...]

T able of Contents Section Page Executive Summary....................................................................................................................................i List of Additional Resources .....................................................................................................................ii Reader Assumptions[...]

1 HP Netserver High Density Rack Solutions Overview (LP 2000r) Notices The information contained in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Pack[...]

2 HP Netserver High Density Rack Solutions Overview (LP 2000r) Safety and Regulatory Information For your protection, Hewlett-Packard products are tested for conformance to various national and interna - tional regulations and standards. The scope of this regulatory testing includes electrical and mechanical safety, electromagnetic emissions, immun[...]

3 HP Netserver High Density Rack Solutions Overview (LP 2000r) Glossar y This glossary provides entry-level explanations of common words and phrases used when mounting multiple servers in racks. Detailed HP product information is available in numerous documents available from Hewlett- Packard, such as technical data sheets and configuration guides.[...]

4 HP Netserver High Density Rack Solutions Overview (LP 2000r) Retractable Keyboard Kit - A product, which allows for mounting a full-size keyboard and mouse in a rack, occupying only 2U of vertical space and retracting into the rack when not used. Slides - A sliding rackmount solution comes standard with the HP Netserver LP 2000r. Slides enable in[...]

5 HP Netserver High Density Rack Solutions Overview (LP 2000r) Planning your racked system After you've decided what computer and networking equipment and racks you need, you're faced with the daunting task of physically locating the systems somewhere. There are several conditions that must be met to assure that your system will work reli[...]

6 HP Netserver High Density Rack Solutions Overview (LP 2000r) Calculate total input cur rent requirements. Input cur rent requirements Once you know the input power needed to operate the servers and other devices insta lled in the rack, you can calculate the input current that is required for the rack by using this for m ula: Inpu t Power (W) I n [...]

7 HP Netserver High Density Rack Solutions Overview (LP 2000r) 4 Assess the thermal dissipation and ensure that there are adequate cooling systems in place. 5 Calculate the thermal conditions. When mounting multiple servers in a rack you must also manage the thermal requirements. Although the HP Netserver LP 2000r is specifically designed with exce[...]

Power consumption worksheet - sample The following worksheet makes it easy to make all the calculations you need to make. Using the worksheet is simple. Inventory the HP Netservers LP 2000r that you will be rackmounting as to the number of CPUs, memory boards, HDDs and add-in cards installed and input these numbers into the “Number Installed” c[...]

9 HP Netserver High Density Rack Solutions Overview (LP 2000r) Power consumption worksheet - actual Use the following blank worksheet to make the same, easy calculations for your particular configuration: C a t e g o r y P a r t Nu mb e r D e s c r i p t i o n U ni t I npu t Po we r ( W a t t s ) N um be r I nst a ll ed T ot a l In pu t P o we r (W[...]

10 HP Netserver High Density Rack Solutions Overview (LP 2000r) HP Rack System/E The HP Rack System/E is a full-featured, advanced rack for the most demanding rackmount requirements today and in the future. D e s i g n e d f o r f l e x i b i l i t y, t h e HP Rack System/E base rack a n d ac c e s s o r i e s c a n b e c o n f i g u r ed to adapt [...]

11 HP Netserver High Density Rack Solutions Overview (LP 2000r) Strength HP Rack System/E handles your heaviest equipment. The 12-gauge columns and reinforced base support up to 907kg (2000lb) of equipment in the rack. EIA mounting units are numbered on the columns, making it easy to correctly position rackmount rails, slides, and shelves. Mobility[...]

12 HP Netserver High Density Rack Solutions Overview (LP 2000r) HP Rack Accessories In addition to the rack itself, HP offers numerous accessories to increase the convenience and safety of having your servers installed in a rack. Front doors, side panels and tie kits Each HP Rack System/E racks include a perforated, lockable rear door. In addition [...]

13 HP Netserver High Density Rack Solutions Overview (LP 2000r) T o Tie Together the Following Use Tie Kit Kit Contains HP Rack System/E HP Model Number Mount Fastener HP Model Number 2 each 41U racks (J1500A) J1512B 2 Front Tie Brackets 2 Rear Tie Brackets 2-Part Cosmetic Cover 1 each 41U rack (J1500A) and J1513B 2 Front Tie Brackets 1 each 33U ra[...]

14 HP Netserver High Density Rack Solutions Overview (LP 2000r) HP Power Distribution Options HP offers a series of Power Distribution Units (PDU) for use when the HP Netserver LP 2000r is to be mounted in a rack. The PDUs are especially convenient when mounting multiple servers as you simply route each power cord to the closest PDU rather than to [...]

15 HP Netserver High Density Rack Solutions Overview (LP 2000r) Because of the varying AC plug and receptacle requirements around the world, the PDUs do not come with attached power cords. Separate cords must be order ed to fit your speci fic situati on. These are the availab le cords for each PDU: V oltage PDU selected Power Cord Plug Style Length[...]

16 HP Netserver High Density Rack Solutions Overview (LP 2000r) Uninterr uptible Power Supplies (UPS) The Uninterruptible Power Supply (UPS) is used to provide power to servers and peripherals should the AC power fail. Generally, the UPS will maintain an appropriate level of AC voltage and current long enough for the equipment to save open files an[...]

17 HP Netserver High Density Rack Solutions Overview (LP 2000r) Console Switch A console switch is a convenient way to manage a system with multiple servers. It allows up to 64 HP Netservers LP 2000r to be controlled from a single keyboard, monitor and mouse (KVM). HP offers two devices; one that switches four systems into your console and one that[...]

18 HP Netserver High Density Rack Solutions Overview (LP 2000r) Length Connectors Connectors HP Model Number CPU side Console Switch side 4 ft (1.2 m) 1 ea “D” high density video connector 1 ea 25-pin “D” connector J1483A 1 ea standard DIN type keyboard connector and 1 ea standard DIN type mouse connector 8 ft (2.4 m) 1 ea “D” high dens[...]

19 HP Netserver High Density Rack Solutions Overview (LP 2000r) Installation Ease of installation is one key to speedier deployment. Fortunately, mounting and bringing multiple HP Netservers LP 2000r online is quick with only a few steps to follow . At this point, bring out the power and physical space calculations you made based on the preceding s[...]

Marking the rack The HP Netserver LP 2000r rack mount kit requires two EIA units of space in the rack. It is, of course, imperative that all system components be mounted on the level. To ensure this, you must install all the equipment in the correct holes. The instructions below describe how to mark the rack before you begin the installation. Use t[...]

B. 2-post EIA standard non-HP racks (3 options) 1. Fixed, center mounting All mounting hardware brackets are included as standard equipment with the HP Netserver LP 2000r . Only a T-15 Torx driver and a Number 2 Phillips screwdriver are needed for installation. 2. Fixed, flush mounting All mounting hardware brackets are included as standard equipme[...]

22 HP Netserver High Density Rack Solutions Overview (LP 2000r) 3. Slide mounting Use the HP J1480A, 2-Post Slide Mount Adapter. Attaching the slides is a tool-less procedure. Marking the Rack The HP Netserver LP 2000r rack mount kit requires two EIA units of space in the rack. Use this section to mark the columns of the 2-post non-HP rack. The bra[...]

Preparing the HP Netserver for 2-post rack installation Each HP Netserver has two rails attached at the factory and shipped to customers. These two rails must be removed to attach the brackets, before the Netserver can be mounted in the rack. 1. Lay the HP Netserver on a flat surface. 2. Remove the 3 screws holding the rails to each side of the cha[...]

24 HP Netserver High Density Rack Solutions Overview (LP 2000r) I nstalling the Uninter ruptible Power Supplies The Uninterruptible Power Supplies (UPSs) are typically the heaviest devices in your installation due to the dense back-up batteries they contain. Therefore, they must be located at the bottom of the rack - or racks. For one, that will pr[...]

25 HP Netserver High Density Rack Solutions Overview (LP 2000r) Cable Management HP System/E racks Once the servers have been mounted in the rack, the next task is to connect the cables. T ypically, an HP Netserver LP 2000r will have several of these attached: KVM (keyboard, video and mouse) cables, peripheral (usually SCSI) cables, LAN cables and [...]

3 Begin routing the cables. Starting with the server mounted on the bottom of the rack, gath- er its cables in your hand and curve them towards the right. Tie them with a Velcro™ strap or a cable tie. 4 Secure each cable bundle. Gently guide the cables into the trough of the cable management arm, following the suggestions in the installation inst[...]

27 6 Route the power cords to the appropriate power distribution unit. Again, different systems require different solutions but servers with redundant power supplies may require special care when selecting the PDUs. To maintain the protection of redundancy, both power supplies in a server can be connected to separate PDUs. In addition you must ensu[...]

28 HP Netserver High Density Rack Solutions Overview (LP 2000r) Conclusion By providing flexible, tool-less rack solutions, superior cable management, and aids to help plan your rack environment, HP has set the standard for easing rack deployment. By including all the hardware you need with the server, HP insures that you won’t delay your deploym[...]

HP Netserver High Density Rack Solutions Overview (LP 2000r) T echnical information in this document is subject to change without notice. © Copyright Hewlett-Packard Company 2002. All Rights Reserved. Reproductions, adaptations, or translation without prior written permission is prohibited, except as allowed under the copyright laws. Printed in Ja[...]