HP (Hewlett-Packard) XP1024 manuel d'utilisation

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- informations sur les caractéristiques techniques du dispositif HP (Hewlett-Packard) XP1024
- nom du fabricant et année de fabrication HP (Hewlett-Packard) XP1024
- instructions d'utilisation, de réglage et d’entretien de l'équipement HP (Hewlett-Packard) XP1024
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage HP (Hewlett-Packard) XP1024 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles HP (Hewlett-Packard) XP1024 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service HP (Hewlett-Packard) en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées HP (Hewlett-Packard) XP1024, comme c’est le cas pour la version papier.

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Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif HP (Hewlett-Packard) XP1024, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation HP (Hewlett-Packard) XP1024. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    HP Stor ag e W or ks Disk Arr a y XP12 8 D i s k A r ray X P 1 024 ow n e r ’ s g u i d e fourth edition (May 200 5) par t number : A7906 -96010 Thi s guide de scr ibes the gen er al oper ati ons , compone nts , spec ifi cati ons, an d optio ns fo r the HP St or age W orks Disk Ar ra y XP12 8 and Disk Ar ra y XP102 4.[...]

  • Page 2

    2 HP StorageWorks Disk Arrays X P128/XP1024: Owner’ s Guide © Copyr ight 2002 - 2005 Hewlett-P a ck ard Development Company , L.P . Al l rights reserved. He wlett-P a ck ar d Comp an y make s no war r anty of any kind w ith r egar d to this mate r ial , includ ing, but not limited to , the im plie d war ran ties o f mer chan tab ility and f itne[...]

  • Page 3

    Cont ents 3 Abou t this guid e 7 Intende d audie nce 7 Disk arrays 7 Related docu mentati on 7 Conv enti ons 8 Getti ng he lp 8 HP techni cal support 9 HP storag e website 9 HP au thor ized r esel ler 10 Revision history 11 1 Overview 13 Continuou s data ava ilabili ty 14 Nondis ruptive s ervice a nd upgrades 15 Conn ectiv ity 16 Fibre Cha nnel con[...]

  • Page 4

    4 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Powering d own the disk array 39 Emergency p ower-off 39 Plan ned powe r-off 39 Recoveri ng from a powe r outage to t he disk ar ray 41 Manual res tart of the disk a rray after power is res tored 41 Automatic power on resta rt 42 Specifi cations 43 Tempera ture 43 Humidity 43 Mechani cal[...]

  • Page 5

    Cont ents 5 4 Optional softw are products 79 XP array manage ment 80 HP Storage Works Command View XP 80 Storage management and LUN security 81 HP Storage Works LUN Confi guratio n and Securi ty Manager XP 81 Rem ote an d loc al data repli catio n 82 HP Storage Works Continuous Ac cess XP 82 HP Storage Works Continuous Ac cess Exten sion XP 82 HP S[...]

  • Page 6

    6 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Glossa ry 107 Index 119[...]

  • Page 7

    About this guide 7 About t his guid e This gui de descri bes the gen eral oper ations, c omponents, sp ecifica tions, and opti ons for th e HP S torageW orks Disk Array XP128 an d Disk Array XP1024. Inte nde d au dien ce This guide i s intended for use by system admini strator s who have experti se with the mass stora ge systems, software, and rela[...]

  • Page 8

    8 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Conv entions This gui de uses the followin g text conv entions. Fi g u re 1 Blue text represe nts a cro ss-refe rence. For the onlin e versi on of this gu ide, the re feren ce is li nked to the target. www .hp .com Underlin ed, blue te xt repre sents a website on t he Intern et. For the [...]

  • Page 9

    About this guide 9 HP technical suppor t In North America, cal l techni cal suppor t at 1-800-6 52-6672, available 24 hours a d ay , 7 days a week. Outside No rth America , call te chnical s upport at the ne arest locat ion. T elephone numbers f or worldwide techn ical supp ort are lis ted on the HP website unde r support: htt p://h18006 .w ww1.hp [...]

  • Page 10

    10 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de HP authori zed r eseller For the n ame of your n earest HP a uthorize d resell er , you can obtai n informat ion by telephone : Unit ed Stat es 1-80 0-3 45-1 518 Canada 1-800 -263-58 68 Or contac t: www .hp .com[...]

  • Page 11

    About this guide 11 R e vis ion hi story May 2002 First Edi tion Oct. 20 02 Second Edit ion May 2004 Third Edit ion May 2005 Fourth Edit ion[...]

  • Page 12

    12 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de[...]

  • Page 13

    Overview 13 1 Over v ie w The Disk Ar ray XP128 and Di sk Array XP10 24 are par t of the HP S torageW orks Disk Arr ay family of pr oducts. The se disk ar rays prov ide reliab le and sec ure data s torage a nd protect ion, feat uring red undant circui try and RAID s torage opt ions for data securit y . These disk arr ays also support multiple o per[...]

  • Page 14

    14 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Contin uous da ta av ail abilit y The HP S torageW orks Disk Ar ray XP famil y are the f irst RAID disk arrays to provi de truly c ontinuous data availab ility . They are designe d for nonst op operati on and cont inuous access to all user data. HP S torageW orks Disk Arr ay XP128 and X[...]

  • Page 15

    Overview 15 Nondisruptiv e ser vice and upgra des Monitori ng softwar e detects interna l hardware component problems and notifi es the HP S torage T echn ology Cen ter automati cally . At the support center , the problem is verifie d and the ap propri ate maint enance act ivity i s execute d by an HP s ervice r epresentati ve. The are no user se r[...]

  • Page 16

    16 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Con necti vity The HP S torageW orks Disk Arra y XP128 and HP S torageW orks Disk Array XP1024 are connec ted to hos t systems using one of these t ypes of connecti ons: • Fibre Channel •E S C O N •F I C O N • iSCSI Fi bre Channel connectiv ity HP Stor ageW orks D isk Arr a y XP[...]

  • Page 17

    Overview 17 ESC O N c o n n ec tivi t y HP Stor ageW orks D isk Arr a y XP12 8 The XP128 suppo rts a maximum of three pai rs of chan nel adapte rs that c an support 24 ESCON ports for connecti on to mainframe h osts. The di sk array can suppor t up to 8,192 LDEVs . HP Stor ageW orks D isk Arr a y XP10 2 4 The XP1024 su pports a max imum of six pa i[...]

  • Page 18

    18 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de iSCSI conn ec tiv it y HP Stor ageW orks D isk Arr a y XP12 8 The XP128 suppo rts a maximum of three pai rs of chan nel adapte rs that c an support up to 24 iSCSI ports. The di sk array c an support up t o 6,144 LDEVs through iSCS I. HP Stor ageW orks D isk Arr a y XP10 2 4 The XP1024 s[...]

  • Page 19

    Overview 19 Da ta integrit y HP disk ar rays provi de the hi ghest levels of data i ntegrity . This is accompli shed using RAID technologies , together with redundant ha rdware througho ut the dis k array . The followi ng hardware features allow the HP S torageW orks Disk Arr ay XP family to a chieve it s high ava ilability and data in tegri ty: ?[...]

  • Page 20

    20 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Some of the availabl e softwar e features and prod ucts that co mplement the disk ar ray hardwar e are li sted belo w: • HP S torageW orks Disk Array XP128 su pport “Phone Home” capabil ity to the multidi sciplina ry S torage T echnology Center advanced remot e diagnosti cs full s[...]

  • Page 21

    Overview 21 Summar y of fea tures T able 1. XP12 8 and XP102 4 F eature s Feat ure XP1 28 XP1 024 wit h XP1 02 4 & XP5 1 2 DKU Sup port XP1 02 4 XP1 02 4 D KU Suppor t Power Single- phase or 3-p hase Single-p hase or 3-phase DKC/DKU Single c abinet unit onl y (no e xpa nsi on) One DKC with ei ther: 1 or 2 XP1024 DKUs, and 1 to 3 XP512 DKUs One [...]

  • Page 22

    22 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de A vail able hard di sk drives 73GB 10K rpm F ibre Channel d isk drive 36GB 15K rpm F ibre Channel d isk drive 73GB 15K rpm F ibre Channel d isk drive 146GB 10K rpm Fi bre Channel d isk drive 300GB 10K rpm Fi bre Channel d isk drive 73GB 10K rpm Fibre Channel di sk drive 47GB 10K rpm Fib[...]

  • Page 23

    Overview 23 (contin ued) Max C HIP pai rs 3 2 if > 1 AC P pair insta lled 4 4 Configurat ion disk XP128-spec ific XP1024- specific XP102 4-spec ific SVP code XP128-spec ific XP1024- specific XP102 4-spec ific Hig h A vai labili ty S VP Optio nall y A vail able Opti onall y A v ailab le Opti onal ly A vaila ble RAID level RAID 1 (2D+ 2D) RAID 1 ([...]

  • Page 24

    24 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de[...]

  • Page 25

    XP128 Hardware 25 2 XP12 8 Har dw ar e[...]

  • Page 26

    26 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Gener al saf et y guidel ines Read the f ollowing saf ety guideli nes caref ully and fol low them when yo u work with t he HP S torageW orks Disk Arra y XP128 disk arra y . • Remember that the ma intenance of your machin e must be done only by trai ned and qual ified HP fie ld enginee[...]

  • Page 27

    XP128 Hardware 27 • Do not power off the sy stem unless i t is an emer gency power -of f situa tion . • Keep the f ront and r ear doors closed at all ti mes. • Keep the t ops and sides of the cabine ts clear to allo w air to flow properl y . • Do not perfor m any procedure s not described in this document. If you have any q uestions or conc[...]

  • Page 28

    28 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Ph y sical com ponen ts The HP Stor ageW orks Disk Array XP128 is a high-performanc e disk array system. I t is used to store lar ge quantit ies of data in an e ffici ent and se cure manner . Fi gu r e 1 . HP Stor age W orks Disk A rra y XP12 8 Y our disk array has the foll owing major [...]

  • Page 29

    XP128 Hardware 29 process or also collect s perfor mance data about the d isk arra y for diagnost ic test ing and analysis . T o ensure data sec urity , the SVP does not have acces s to any us er data stored on the disk array . •( Optiona l ) second service p rocessor This is availabl e for us ers with extreme hi gh availa bility requireme nts. T[...]

  • Page 30

    30 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Fi gu r e 2. The XP12 8 connections 1. The managemen t station co nnects to the XP128 by mea ns of a publ ic LAN connecti on. The XP128 has a n Ethernet connecti on to connect for this purpos e. 2. The host s erver uses a Fibre Chann el, FICON, iSCSI, or ESCON connecti on. The hardwar e[...]

  • Page 31

    XP128 Hardware 31 Cont rol panel Figure 3 and T able 2 on page 32 s how the cont rol panel and its func tions, resp ectivel y . Fi gu r e 3. Cont ro l P a nel DISA BLE ENAB LE PROC ESSING REMO TE MAI NTENA NC E EMERG ENCY UNI T EMER GENCY POWER OFF SUB- SYSTEM READY ALAR M MESSAG E RESTAR T POWER SW ENA BLE OFF ON STORA GE CL USTER 2 D C A B H G E [...]

  • Page 32

    32 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de T able 2 . Contro l or indicator functi on on control panel Item Label Indica tor Descrip tion 1 SUBSYSTEM READY LED (Green) Indicat es that channel interf ace input /outpu t operati ons are e nabled. If the LED is of f, the system is not a ccepting data. 2 SUBSYSTEM ALARM LED (Red) Ind[...]

  • Page 33

    XP128 Hardware 33 5 REMOTE MAINTENANCE PROCESSING LED (Amber) Indicat es remo te m aintenanc e acti vity . An HP s ervic e repres entative is checking your system, but the system is onli ne and acce pting data . 6 REMOTE MAINTENANCE ENABLE/DISABLE Switc h Used t o permit remote service mainte nance. Disable: No one can pr ovide maint enance Enable:[...]

  • Page 34

    34 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de 8 STORAGE CLUSTER 2 CHANNEL A-M U: UPPER L: LOWER LED (Green) Serial Channel/Fibre Channel: (1) On : Indica tes so me of the logical paths are establ ished. (2) Fast blinkin g: Indica tes t he corres ponding chann el route is execut ing the channel com mand. (Only Serial Channe l) (3) S[...]

  • Page 35

    XP128 Hardware 35 1 1 PWR SW ENABLE Sw itch Used to enable th e PWR on/of f switch. T o enable the PWR on/of f switch, turn the PWR SW ENABLE switc h to the ENABLE pos ition . If th e automa tic power on rest art featur e is not being use d, this switch should be in the DISABLE (opp osite of ENABLE ) positi on during no rmal ope ration. 12 PWR ON/P[...]

  • Page 36

    36 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Emerg ency po w er-off A switch i s provided on t he control p anel for an emer gency p owering of f. See Figur e 4 on page 3 7 . If you de tect an a bnormal soun d, smell , or smoke, powe r of f the disk subsystem by operating the UNIT EMERGENCY POWER OFF switch followi ng the pr ocedu[...]

  • Page 37

    XP128 Hardware 37 Fi gu r e 4 . Pu lling Unit Eme r gency P ow er OFF S w itch[...]

  • Page 38

    38 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Normal o per ations The disk a rray does not require user interv ention. The disk array auto maticall y repo rts any remote system inform ation messages (R-SIMs ) to your ma nagement stat ion PC runni ng HP Command V iew XP , to the intern al disk array s ervic e process or , and also t[...]

  • Page 39

    XP128 Hardware 39 P o wering do wn th e disk arra y Situati ons may a rise in the operati on of the di sk array that req uire y ou to power down t he disk ar ray . The se situati ons includ e: • Eme r gen cy po wer-off • Planned p ower-of f Emergenc y po wer -off An emer gency i s a critical situation s uch as a phy sical plant catastro phe. In[...]

  • Page 40

    40 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Caut ion Onl y a train ed HP r epr esenta tive can s hut down and p ower- off a dis k array . Shu tting down and powering off a disk array is not a cust omer activi ty . A user sh ould not attemp t to power down t he disk arr ay at an y time other t han an emer gency . When pla nning fo[...]

  • Page 41

    XP128 Hardware 41 Reco v ering from a po wer outage to t he disk arra y If AC input po wer is los t, the dis k array mai ntains its state an d recover s when power i s restored. The array cac he is backe d up by batter ies that will maintai n its state for a mini mum of 48 hou rs. This l ength of time wi ll provide coverage f or most out ages. In c[...]

  • Page 42

    42 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Automatic po wer on re start Caut ion As with all sophisti cated ele ctr onic equipment, unstable p ower during a r estart can indu ce pr oblems. Hewlet t-Packar d r ecommends automatic power on r estar t only when the power t o the disk arr ay is condi tioned t o ensur e stabili ty (fo[...]

  • Page 43

    XP128 Hardware 43 Spec ifi catio ns Some of the HP Stor ageW orks Disk Ar ray XP128 d isk arr ay speci fications are li sted in th is sec tion. For a complet e set o f environ mental s pecif ication s, refer to the HP Disk Array XP128 Site Pr ep Guide on the fo llowing mai n web site and acc ess the ap propri ate suppo rt product : http: //www .hp.[...]

  • Page 44

    44 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de A C line v oltage The foll owing AC power r ecommendat ions for th e HP S torageW orks Disk Array XP128 are for e ach power cord. Each array fr ame has tw o power cord s (with th e AC power c ord option there are four cords). In case of a failure o f the p ower source for on e cord, the[...]

  • Page 45

    XP128 Hardware 45 T able 8 (page 45) l ists th e basic AC power requ irement s for th ree-phase operation o f the XP128 DKC. T able 8. 30- Amp , 50 or 60 Hz , Three-Phase DKU Oper ation Pa r a m e t e r Nominal Rated V ol tage ( V ac) 200 208 * 22 0 23 0 24 0 380 40 0 415 Rated line current per power cord (Arms) 11 . 1 10.7 10.0 9.6 9.1 6. 0 5.5 5.[...]

  • Page 46

    46 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de We b s i t e For the m ost curr ent suppor t informa tion on the HP S torageW orks Disk Array XP128, please vi sit the following main web s ite and acces s the appropri ate suppo rt product: http: //www .hp.c om[...]

  • Page 47

    XP1024 Hardwar e 47 3 XP10 2 4 H ard w are[...]

  • Page 48

    48 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Gener al saf et y guidel ines Read the f ollowing safet y guidelines carefully a nd follow them whe n you work with your XP1024 disk a rray . • Rememb er that mai ntenance of your mach ine must be done onl y by trained an d qualifi ed HP fi eld engin eers. Only a n HP service repres e[...]

  • Page 49

    XP1024 Hardwar e 49 the disk sub system by pulling th e UNIT EMERGENCY POWER OFF switch on the disk subsystem . • Do not power of f the sy stem unles s it is in a n emer gency powe r-o ff state. • Keep t he front a nd rear do ors close d at all ti mes. • Keep t he tops and sides of the cabine ts clear to allo w air to f low properl y . • Do[...]

  • Page 50

    50 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Ph y sical com ponen ts The HP Disk Ar ray XP1024 is a high-pe rformance RAI D-capa ble disk array s ystem. It i s used to store lar ge quantit ies of data in an e ffi cient an d secure m anner . T able 9 . HP Storage W orks 10 2 4 Disk Arr ay Mini mum Disk Subsy st em DKU frame DKU f r[...]

  • Page 51

    XP1024 Hardwar e 51 . Fi gu r e 5. HP Disk Arra y XP10 2 4 with HP Disk Arr ay XP512 DK Us The maximum HDD configuration for an XP1 024 with XP512 DKUs is 768. This is due to specifications for the 3 XP512 DKUs, which can contain a total of 256 HDDs (9 6+96+64). Mini mum Disk Subsyst em DKU frame (L2) 4th D KU DKU frame (L1) 3rd D KU DKC fram e DKU[...]

  • Page 52

    52 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de The di sk array h as the fo llowing major h ardware compo nents: • One disk c ontrol fram e (DKC) The singl e disk con trol fr ame cabi net conta ins the co ntrol pan el, connecti on hardwar e, the ser vice proce ssor , and control boards for the disk ar rays. • One to four XP1024 d[...]

  • Page 53

    XP1024 Hardwar e 53 Disk cont rol fr ame The disk c ontrol fra me controls your disk array . It provides you with a control panel, powe r supplies, c ontroller b oards, and y our servi ce process or . See Figure 6 . Fi gu r e 6. Disk Contr ol F rame There is no single point of fai lure in the disk arr ay . It is designed wi th redundan t control le[...]

  • Page 54

    54 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Contro l panel The contr ol panel i s your vi ew to the di sk array . Once the disk a rray is powered on and runn ing norm ally , ther e are no u ser opera tions req uired at the cont rol panel , except i n case of a power fai lure recover y . The co ntrol panel wi ll be discus sed in f[...]

  • Page 55

    XP1024 Hardwar e 55 Disk arra y frames The disk a rray frames a re where the p hysical d isk drives, t he disk gr oups, and an y dynamic spa re disk drives are locat ed. Y ou must have at least one disk arr ay frame to operate th e syste m, and you may ha ve up to a maximum of four disk arra y frames i nstalled on your syste m. If you have four d i[...]

  • Page 56

    56 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Fi gu r e 8 . XP102 4 and XP512 Disk Arr ay F rames A v ailable disk dri ves The disk array us es 3.5-i nch disk drives, a nd a vari ety of d isk capacit ies are availa ble. Ask your HP service represen tative a bout curr ently avai lable disk dri ves. Any of t he disk driv es in your d[...]

  • Page 57

    XP1024 Hardwar e 57 RA ID options Any of y our sp are disk drives can back up an y other disk drive of the same or lesser capacity (and equal rotational speed), in any DKU frame, even if the fai led disk and t he spare disk are i n dif ferent ar ray domai ns, whether you are u sing RAID1 or RAI D5 array gr oups. XP512 DKU Supported disk drives must[...]

  • Page 58

    58 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de T able 10. Conn ectio ns to the XP10 2 4 Disk Arr a y The speci fic hardwa re requir ements for your man agement c onsole PC, suc h as the r equired p rocessor speed, storag e capac ity , and m emory , va ry dependin g on the opt ional sof tware tha t you use a nd the number of disk arr[...]

  • Page 59

    XP1024 Hardwar e 59 Cont rol panel Figure 10 and T a ble 1 1 on page 60 sho w the co ntrol pan el and it s functi ons, resp ectivel y . Fi gu r e 1 0 . Con tr ol p anel DISABLE ENABLE PRO CESSI NG REMOTE MAINTENA NC E EMERGENC Y UNIT EMERGENC Y POWER OFF SUB-SYST EM READY ALARM MESSAGE RESTAR T POW ER SW ENABL E OFF ON STORA GE CLUST ER 2 D C A B H[...]

  • Page 60

    60 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de T able 11. Contr ol pan el functi ons Ite m Label Indicator Descriptio n 1 SUBSYSTEM READY LED (Green ) Indicat es that inpu t/output operation on the channe l interf ace is en abled. If the LED is of f, the system is not a ccepting d ata. 2 SUBSYSTEM ALARM LED (Red) Indicat es DC under[...]

  • Page 61

    XP1024 Hardwar e 61 6 REMOTE MAINTENANCE ENABLE/DISABLE Switch Used to permit remote servi ce main tenanc e. Disable: No one can provi de maintena nce Enable: HP ser vice r epres ent ative can provi de mainte nance. 7 STORAGE CLUSTER 1 CHANNEL A-R ENABLE LED (Green ) Serial Ch annel/Fibre Channel: (1) O n: Ind icate s some o f the l ogi cal pa ths [...]

  • Page 62

    62 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de 9 BS ON LED (Y ello w) When the LED is on, uni t is plug ged in and r eceiving power f rom the pri mary AC outle t. The SVP is receivi ng power fr om the ou tlet. If BS is off, then the disk arra y is not r eceivin g power from the p rimary AC outlet. Check the el ectrica l outlets in y[...]

  • Page 63

    XP1024 Hardwar e 63 14 PWR ON/PWR OFF REMOTE/LOCAL Switch Determine s how the di sk array is p owered on or of f. REMOTE: Di sk array is powered o n/of f by the instruc tions of the host p ower contro l interfa ce (mainfra me only) . LOCAL: Disk ar ray is powe red on/of f by the P WR ON/PWR OFF switch, 15 LED TEST/CHK RESET Switch LED TEST positi o[...]

  • Page 64

    64 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Emerg ency po w er-off A switch i s provided on t he operat or panel on the fro nt side of th e disk control frame (DKC) f or turni ng power of f in an emer gency . If you en counter a ny abnor mality suc h as an abno rmal sou nd, smell, or smoke, p ower of f the disk s ubsystem by oper[...]

  • Page 65

    XP1024 Hardwar e 65 Fi gu r e 1 1 . Pu lling Un it Eme rge ncy P ow er OFF S witc h[...]

  • Page 66

    66 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Normal o per ations The disk a rray does not require interven tion fro m the user . The di sk array report s any rem ote syste m infor mation mes sages (R- SIMs) to your manageme nt console PC running HP Com mand V iew XP . The internal dis k array s ervice pr ocesso r also se nds the r[...]

  • Page 67

    XP1024 Hardwar e 67 P o wering do wn th e disk arra y Situati ons may a rise in the operati on of the di sk array that req uire the user to pow er down the di sk arr ay . Thes e si tuation s incl ude: • Eme r gen cy po wer-off • Planned p ower-of f Emergenc y po wer -off An emer gency i s a critical situation s uch as a phy sical plant catastro[...]

  • Page 68

    68 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de P lanned po wer- off There may be times when a site powe r outage i s planned, such as to make alterati ons to th e data cent er , do inspecti ons, or to a llow work by the electr ic compa ny . If a sc hedule d power outa ge af fects an HP Disk Array XP1024, the power down of the disk a[...]

  • Page 69

    XP1024 Hardwar e 69 Reco v ering from a po wer outage to t he disk arra y If a power outag e to the a rray occurs, the disk a rray will mainta in its s tate and reco ver when power is rest ored. The ar ray cache is backed up by batter ies that will main tain its state f or a min imum of 48 hours. This length of time wi ll provide c overage f or mos[...]

  • Page 70

    70 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Manual restart of the disk arr a y after po wer is rest ored Caut ion Be for e re storing p ower to the disk arra y , HP r ecommends that an electr ician che ck the inp ut power to ensur e it is stab le and cle an. Y ou may call a tr ained HP rep resentative or you may us e the follo wi[...]

  • Page 71

    XP1024 Hardwar e 71 Automatic po wer on re start Caut ion As with all sophisti cated ele ctr onic equipment, unstable p ower condit ions during a r estart can ind uce pr oblems. HP r ecommends automatic power on r estart only when power to th e disk arr ay is condi tioned t o ensur e it is stable, such as by u sing a UPS. If your sit e does not hav[...]

  • Page 72

    72 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Spec ifi catio ns Some of the XP1024 di sk array s pecific ations are l isted in th is sec tion. Refer to th e HP Disk Arra y XP1024 Site Prep Guide on th e XP1024 web site at on the fo llowing m ain web site a nd acce ss the app ropriate pr oduct for a co mplete s et of XP1024 specific[...]

  • Page 73

    XP1024 Hardwar e 73 A C line v oltage requir ements for t h e H P D is k A rray X P1 024 ( D KC) T able 15 (page 73) li sts the b asic AC po wer req uiremen ts for a 40-am p, single- phase XP1024 DKC. T able 16 (page 73) li sts the b asic AC po wer req uiremen ts for a 30-am p, single-pha se, XP1024 DKC. T able 15. 40- Amp , 50 or 6 0 Hz , Single -[...]

  • Page 74

    74 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de T able 17 (page 74) li sts the b asic AC p ower req uirem ents for a 30-am p, three-phas e XP1024 DKC. T able 17 . 30 -Amp , 5 0 or 60 Hz , Three-Phase DK C Oper ation Pa r a m e t e r Nominal Rated V ol tage ( V ac) 200 208 1 22 0 230 24 0 38 0 400 415 Rated line current per power cord[...]

  • Page 75

    XP1024 Hardwar e 75 A C line v oltage requi rements f or the HP Disk Ar ra y XP102 4 (DKU) T able 18 (page 75) li sts the b asic AC po wer req uiremen ts for a 50-am p, single-pha se, XP1024 DKU. T able 19 (page 75) li sts the b asic AC po wer req uiremen ts for a 30-am p, single-pha se XP1024 DKU. T able 18. 5 0 -Amp, 5 0 or 60 Hz , Single -Phase [...]

  • Page 76

    76 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de T able 20 (page 76) li sts the b asic AC p ower req uirem ents for a 60-am p, three-phas e XP1024 R1 DKU. T able 21 (page 76) li sts the b asic AC p ower req uiremen ts for 60-amp, three-phas e, R2, L1, and L2 XP1024 DKUs. Unlike th e first DKU (R1), DKUs R2, L1, and L2 do not provide A[...]

  • Page 77

    XP1024 Hardwar e 77 T able 22 (page 77) li sts the b asic AC po wer req uiremen ts for a 30-am p, three-phase XP1 024 DKU. If you intend to use HP Disk Array XP512 DKUs with your HP XP1024 Disk Array , see the HP S torageW orks Disk Array XP5 12 Site Pr eparation Guide for power requirements infor mation for these DKUs. T able 22 . 30- Amp , 5 0 or[...]

  • Page 78

    78 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de[...]

  • Page 79

    Optional software produ cts 79 4 Optional soft war e pr oduc ts Several optional H P software packages a re avail able to incr ease your data accessi bility and enable continuous access t o user dat a on the di sk array . This chap ter descr ibes how t hese opti onal software applicat ions can hel p you ru n your disk array sys tem. Before insta ll[...]

  • Page 80

    80 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de XP ar ra y ma nageme nt HP Stor age W orks Command View XP Command V iew XP provides a com mon managemen t platform f or the XP family of disk array s. The Command V iew management statio n enables you to m anage multipl e XP arrays, eve n globally di stributed a rrays, from one co nsol[...]

  • Page 81

    Optional software produ cts 81 Storage m anage ment and L UN securit y HP Stor age W orks L UN Configur ation and Security Manag er XP LUN Configur ation Man ager allows y ou to crea te, define, an d configur e LUNs on your d isk arra y . LUN Configura tion Manager comes with three applica tions th at are exe cuted from S torage W orks Command V ie[...]

  • Page 82

    82 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de R emot e and local data r epl icati on Continuou s Access XP , Continuous Acc ess Extension XP , and Business Copy XP are v aluable t ools for cre ating cop ies of data f or test ing, backup, and disa ster rec overy . HP Stor age W orks Continuous Access XP Continuou s Access al lows yo[...]

  • Page 83

    Optional software produ cts 83 F ailo v er and loa d balanc in g HP Stor age W orks Auto P ath XP Using Auto Path XP , you can en able W indows NT serv er I/O path f ailover and load bal ancin g control for du al path connection s. Y ou can confi gure up to eig ht multi ple p aths per L UN that will pr ovide automa tic an d tra nsparen t failov er [...]

  • Page 84

    84 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de P e rf or manc e ma nagement HP Stor age W orks Cach e L UN XP Cache LUN XP enable s you to reser ve disk arra y cache memor y for storing high-us e data, gre atly inc reasing acce ss speed t o that data. HP St orage W orks Auto L UN XP Auto LUN XP provide s monito ring and disk usage a[...]

  • Page 85

    Optional software produ cts 85 HP St orage W orks Applic ation P olic y Manager XP HP S torageW orks Appli cation Poli cy Manage r XP is a perfo rmance alloca tion and mana gement t ool for XP d isk arra ys. It lets you alloca te storage performan ce resour ces to host s by means of polici es you defi ne. It ensu res th at critic al busines s proce[...]

  • Page 86

    86 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Netw ork manage ment pr od ucts HP OpenVie w SP I f or XP Disk Ar ra ys HP OpenV iew SPI for XP Disk Arrays establishes a n agent that monitors XP disk a rrays, pr ovides a co rrelati on of eve nts on t he disk a rrays, a nd then forwards those eve nts to th e OpenV iew Oper ations m an[...]

  • Page 87

    Optional software produ cts 87 Mainfram e s olu tions HP Stor age W orks Resour ce Manager XP HP S torageW orks Res ource Man ager XP al lows you to share data store d on the di sk arr ay wi th main fram e syst ems a nd op en syst em se rvers . Thi s can reduce a nd optim ize your s torage mai ntenance a nd manageme nt overhea d. HP S torageW orks [...]

  • Page 88

    88 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de[...]

  • Page 89

    Troubleshooting 89 5 T roubleshooting This cha pter expl ains the monitor ing and re porting c apabiliti es and the flow of troub leshooti ng used on th e HP Sto rageW orks Disk Arra y family of disk array s.[...]

  • Page 90

    90 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Monitoring an d repor tin g The disk a rray gene rates se rvice inf ormation me ssages (SIMs) to i dentify normal operati ons, servi ce requir ements , and fail ures. SIM s can be generat ed on the di sk array by the CHI P (Cli ent Host I nterface Processor ) and ACP (A rray Control Pro[...]

  • Page 91

    Troubleshooting 91 T r ouble shoot ing flo w diag ram When the syste m encounter s trouble , it will re port the trouble to t he HP S torage T echnology Cente r . If a f ailure o ccurs in the disk array , it is d etected and report ed to the syst em log, the SIM log, and t he HP St orage T echnology Center . Fig ure 12 is a flow dia gram tha t expl[...]

  • Page 92

    92 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de Fi gu r e 1 2. Err or Dete cti on and R eporting Failure SSB SIM Stress Free Cen tral SIM Log SSB Log SSB SIM RC 1 2 4 3 HP Stora ge Techno logy C enter[...]

  • Page 93

    Regulatory statements 93 6 Regu la tor y st ate m en ts The foll owing regul atory st atements a pply to the HP Di sk Array XP128 and XP1024.[...]

  • Page 94

    94 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de FCC EMC Sta temen t (USA) This equi pment has be en teste d and found t o comply with the lim its for a Class A di gital devic e, pursuant t o Part 15 of th e FCC rules. T hese limits are desi gned to pr ovide reasona ble prot ection aga inst har mful inte rference when t he equipment i[...]

  • Page 95

    Regulatory statements 95 IE C Sta temen t ( W orldwide) This is a Class A pro duct. In a domestic en vironmen t this produ ct may cause ra dio inte rferen ce, in which c ase the user may be required to tak e adequ ate meas ures.[...]

  • Page 96

    96 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de EMC St atemen t (Canada) This Clas s A digita l apparat us meets al l requi rements of the Canadia n Interf erence-Ca using Equi pment Regulat ions. Cet appar eil numéri que de la Classe A respecte toutes l es exigenc es du Règleme nt sur le matériel brouill eur du Canad a.[...]

  • Page 97

    Regulatory statements 97 Spéc ifi catio n A TI C la sse A (France) DECLARA TIO N D'INST ALLA TION ET DE MISE EN EXPLOIT A TION d'un ma tériel d e traitement de l'inf ormation ( A TI), classé A en fonction de s niveaux d e perturb ations radi oélectriqu es émis, définis dans la nor me européen ne EN 55022 concernant l a Compati[...]

  • Page 98

    98 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de V CCI E MC Sta tement (Ja pan)[...]

  • Page 99

    Regulatory statements 99 BSM I EMC Statem ent ( T aiw an)[...]

  • Page 100

    100 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de RRL EMC Stat ement ( K or ea )[...]

  • Page 101

    Regulatory statements 101 Harmonic s Conformance (J apan)[...]

  • Page 102

    102 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de German Noise D ec lara tion XP128: Schalldruckpeg el Lp = 56 d B(A) XP1024: Schalldruckp egel Lp = 64 dB(A) Am Arb eits pla tz (op erat or po siti on) Normaler B etrieb (norm al operation) Nach ISO 7779:19 88 / EN 27779:1991 (T ypprüfung)[...]

  • Page 103

    Regulatory statements 103 Laser S af ety When equi pped with n ative Fib re Channel adapters or iSCSI ada pters, th is product contains a laser i nternal to the Opti cal Link Module (OLM ) contain ed on the 4- port Fibr e Channel Ada pter boar d and 4-por t FICON board , the 8-port Fibre Ch annel Adapter board and 8- port FICON boa rd, and the 4 -p[...]

  • Page 104

    104 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de XP1 2 8 Dec l aration of C onfor mit y[...]

  • Page 105

    Regulatory statements 105 XP1 0 2 4 Dec l aratio n of Conformit y[...]

  • Page 106

    106 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de[...]

  • Page 107

    Glossary 107 Gl os sa ry ACP Array con trol proc essor . The ACP han dles th e passing of data betwe en the cache and the physical drives held in the DKUs. ACPs work in pairs, providing a total of eight SCSI buse s. Each SC SI bus asso ciated with o ne ACP is pai red with a SCSI bus on the other ACP pair element . In the eve nt of an ACP fa ilure, [...]

  • Page 108

    108 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de BTU Brit ish th ermal u nit. <Symbol font>× C Degrees cen tigr ade/C elsi us. C-T r ack The HP S torageW orks Continuou s T rack XP so ftware progr am, which detect s interna l hardwar e componen t problems on a disk ar ray and auto matical ly repor ts th em to the HP STC. CA Th[...]

  • Page 109

    Glossary 109 channel pr ocessor (CH P) The proce ssors located o n the channe l adap ter (CHA) . CHPID Channel path ide ntifier . CKD Coun t ke y da ta. CL Cluster . command device A volume on the dis k array t hat accepts CA o r BC control ope rations which are the n executed by the d isk arra y . configur ation file A file that defi nes the pa ir[...]

  • Page 110

    110 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Guide disk adapt er (DKA) Synonymou s with the te rm ACP . disk cont rol frame (DK C) The disk c ontrol fra me (DKC) refer s to the array hardware t hat houses the chann el adapters and service process or (SVP) . disk arra y frame (DK U) The di sk arra y frame (DKU) r efers t o the a rray h a[...]

  • Page 111

    Glossary 111 EOF End of fi eld. EPO Emer gency power -off. EREP Error r eporting. ESA Ente rprise Syst ems Ar chite ctu re. ESCON Ente rprise Syst em Conn ectio n (the IBM tr adema rk for op tica l cha nnels). expanded LUN A LUN is nor mally ass ociated with o nly a s ingle LDEV . Th e LUSE featur e allow s a LUN to be assoc iat ed wi th 1 to 36 LD[...]

  • Page 112

    112 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de FWD Fast wide dif ferential . fx The I RIX disk util ity . GB Gigabyte s. GLM Gigabyte link mod ule. HA High avai lability . HBA Host bus adapter . HCD Hardware c onfigurati on definiti on. HORCM_CMD A section of the RAID Mana ger instan ce configurat ion file that de fines the disk de[...]

  • Page 113

    Glossary 113 in. Inc hes. I/O Input/outp ut (ap plies to an oper ation or device). IOC P Input/o utput conf igurati on program insta nce An independent copy of RAID Mana ger . Instanc es are lo cal or re mote and can run o n the sa me host. JCL Job contr ol langua ge. KB Kilob yte. kcal Kilocalorie. kg Kilogra m. km Kilom eter . kV A Ki lovolt-a mp[...]

  • Page 114

    114 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de LRU Least r ecently us ed. LU Logic al unit. LUN Logical unit number . A LUN results from m apping a SCSI logical unit number , port ID, and LDEV ID t o a RAID group. Th e size of the LUN is determ ined by the emul ation mode of the LDEV , and the numbe r of LDEVs associa ted with t he[...]

  • Page 115

    Glossary 115 node Logic ally spea king, an env ironment w here ins tances can be executed. Physical ly , a p rocessor , which is an ele ment of a cluster sy stem. NVS Nonvolati le storage . OFC Open Fibre Control. OLM Optica l link module. ORM Online read m argin. OS Oper ating syste m. P/DAS PPRC/dynam ic address switching. PA Physical address. pa[...]

  • Page 116

    116 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de PS Power s upply . P-V OL The primar y or main volum e that cont ains the d ata to be copied. RS Rus sellsto ll ® , a brand of ele ctrical pl ugs and rec eptacles manufactur ed by Thomas & Betts Corporation. RAID Redundant array of inexpen sive disks. RAID group See “arr ay grou[...]

  • Page 117

    Glossary 117 seq. S eque ntial. SGI Silicon Graphics I ncorpora ted. shell s cript A command seque nce executed b y a UNIX she ll. Sidefile A n area of cache use d to store the data sequen ce number , record locat ion, record l ength , and queued c ontrol i nformat ion befor e transmi t over the ESCON link. SIM Servi ce infor mation me ssage. SMI-S[...]

  • Page 118

    118 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de TSO T ime- sharing op tion (an IB M System/ 370 operat ing syste m option). UCB Unit contro l block. UL Under write rs’ Lab orato ries. VDE V erband Deuts cher Elektro techniker . VM V irtua l machine ( an IBM S/3 90 system control program) . VOL I D Vo l u m e I D . vols er V olume [...]

  • Page 119

    Index 119 Inde x A audience intend ed 7 author ized r eselle r , HP 10 C connecti vity ESCON connectivi ty 17 Fibre Cha nnel connecti vity 16 conventi ons documen tation 8 core s oluti ons Cache LUN XP 84 D data integri ty hard ware fe ature s 19 softwa re and soluti on int egrat ion 20 softwar e featur es/products 20 support 20 disast er recove ry[...]

  • Page 120

    120 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de environ menta l spec ificat ions AC line volta ge 44 humidi ty 43 , 72 mecha nical vibr ation 43 temper ature 43 , 72 EPO switch 67 F failo ver & load bal anc ing Auto LUN XP 84 Auto Path XP 83 H hard ware avail abl e disk driv es 56 disk ar ray fram es 52 , 55 disk c ontro l fr am[...]

  • Page 121

    Index 121 optiona l soft ware Auto LUN XP 84 Auto Path XP 83 Business Copy XP 82 Cache LUN XP 84 Command View XP 80 Continuou s Access Extens ion XP 82 Continuous Acc ess XP 82 Data Excha nge XP 87 OpenView/ITO SPI 86 Resource Manager XP 87 Secure Mana ger XP 81 P physica l components disk ar ray fram es 55 disk c ontro l fr ame 30 , 53 , 54 emerge[...]

  • Page 122

    122 HP StorageWorks Disk Arrays XP 128/XP1024: Owner’s Gui de W warnings high voltag e power 27 , 49 web-base d console HP StorageWorks E Command View XP 80 X XP1024 seco nd service processo r 52 support for 7 XP128 seco nd service processo r 29 support for 7 XP48 disk a rray saf ety 26 XP512 DKU Diagram 56[...]