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Manuale per l’uso Compaq 3000

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Summary
  • Compaq 3000 - page 1

    RAID Array 3000 Controller Shelf Hardware User’ s Guide EK–SMCPQ–UG. C01 Comp aq Comp u ter Corp orati on Hous ton, T exas ...

  • Compaq 3000 - page 2

    While C o mp a q C o mp u te r C orp o ra tio n be lie v es th e info rma tio n in c lud e d in th is ma n u a l is c o rrec t as of the dat e of publicat ion, it is s ubject to change without notice. Compaq makes no represent ations t hat the inte rconnection of i ts products in the manner described in t his document will n o t in fring e ex is ti ...

  • Compaq 3000 - page 3

    Warning! This is a Clas s A product. In a domesti c environment this product may cause radio i nterfer ence in which case the user m ay be required to t ake adequate measures. Achtung! Dieses ist ein Gerät der Funkst örgrenzwertkl asse A. In Wohnbereichen können bei Bet rieb dieses Gerätes Rundfunkst örungen auftret en, in welchen Fällen der ...

  • Compaq 3000 - page 4

    EK–SMCPQ–U G. C 01 v Contents Revis i o n Record ............................................................................................................................ v ii About This Guide ..........................................................................................................................ix 1 Prod u ct Overv i ew 1. ...

  • Compaq 3000 - page 5

    RAID Array 3000 Controller Shel f vi EK–SMCPQ–U G. C 01 2 RAID Array Control l er (con ti n u ed ) 2.6.3 RAID 0 +1 .................................................................................................................. . 2–11 2.6.4 RAID 4 .............................................................................................. ...

  • Compaq 3000 - page 6

    Contents EK–SMCPQ–U G. C 01 vii Fig ures 1–1 RAID A rray 3000 Controll er Shelf ..................................................................................1– 2 1–2 RAID A rray 3000 6-Slot Device Expansion Shelf ..........................................................1– 3 1–3 Controll er Shelf M ajor Components ............... ...

  • Compaq 3000 - page 7

    RAID Array 3000 Controller Shel f viii EK–SMCPQ –U G. C 01 Fig ure s ( cont inue d) 3–15 Controll er Shelf Fiel d Replaceable Units ...................................................................... 3–29 3–16 Replacing the Host I /O SBB ........................................................................................... 3–30 ...

  • Compaq 3000 - page 8

    EK–SMC PQ– UG. C 0 1 ix Revision Record This Revision Re cord pr ovides a conci se publication history of t his guide. It lists t he revision level s, r elease dates, and reasons for t he r evisions. The following revision his tory lists all revis ions of this publication and their effective dates. The publication part number is included in the ...

  • Compaq 3000 - page 9

    EK–SMCPQ–U G. C 01 xi Abo ut This Guide This section identifies the audience of t his guide and describes the content s (chapter -by- chapter) and struct ure. I n addition, this section includes a list of associated document s and the convent ions used in this guide. Intende d Audie nc e This guide is intended for ins tallers and operators of t ...

  • Compaq 3000 - page 10

    RAID Array 3000 Controller Shel f EK–SMCPQ–U G. C 01 xii Cha p ter 4 : S econ d Co n tro l l er Op ti o n Secon d C on troller Op tion describes how to install a second (redundant) RA ID controller in the shelf for redundancy. It also contains a dual controller installation procedure for a single s erial port. Asso ci a ted Documen ts In additi ...

  • Compaq 3000 - page 11

    About This Guide EK–SMCPQ–U G. C 01 xiii Convention s This guide uses the following documentation convent ions: Table 2 Styl e Conventions Sty le Mea ning plai n monospac e ty pe Text boldf ace type For t he fi rs t i ns tanc e of t erm s being def ined i n tex t, or bot h. it ali c ty pe For em phas is , m anual ti tl es , c hapt er sum m ar i ...

  • Compaq 3000 - page 12

    RAID Array 3000 Controller Shel f EK–SMCPQ–U G. C 01 xiv Suppor t a nd Ser vic es Wh o to co n t act i n the Ameri ca s Inf ormat ion and Pr oduct Questi ons: Local Sales Off i ce / Stor ageWork s Hot li ne 1-800- 786-7967 Inst all at ion Suppor t : Contac t the COMPAQ Di st ri but or wher e the Stor age Solut i on was Pur chas ed / Loc al Comp ...

  • Compaq 3000 - page 13

    EK–SMCPQ–U G . C01 1–1 1 Produ ct Overview This chapter pr ovides an overall description of the RAID Arr ay 3000 Contr oller Shelf and its component s. A series of cabling diagrams showi ng how to connect the Controller Shelf to a host system and a li st of technical and environmental specifications is also included at the end of t he chapt e ...

  • Compaq 3000 - page 14

    RAID Array 3000 Controller Shel f 1–2 EK–SMCPQ–UG. C01 NOTE The Devi ce Ex pansi on Shel f (DS- SWXRA-GN) mus t hav e a rev is ion lev el of B01 (or hi gher) t o operat e wit h t he RAID Ar ray 3000 Contr ol ler Shel f. Als o, the Pers onalit y I/ O module s upplied wi th the shel f ( part no. 70- 33067-02) must have a m ini- mum r evi si on ...

  • Compaq 3000 - page 15

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–3 Figur e 1–2 RAID Array 3000 6- Sl ot Devi ce Expansi on Shelf ( Opti onal) S HR-1 0 9 1 A battery-backup subs ystem is included with the Controller Shelf in the form of a rac km ount UPS (Uni nte rrupt a bl e Powe r Supply). In case of a powe r f ailure, the UPS provides temporary power to ...

  • Compaq 3000 - page 16

    RAID Array 3000 Controller Shel f 1–4 EK–SMCPQ–UG. C01 Table 1–1 Contr ol l er Shel f Par t Numbers and M odel Descri pt i ons DIGIT AL Pa rt No . Item De scri pti on DS-SWXRA-GH RA3000 Ul tr aSCSI Rackmount Cont r oller/ Shelf with one controller, 120 V, which Includes: One BA356 type shelf One HSZ22 RAID controller with 16 M B of cache Tw ...

  • Compaq 3000 - page 17

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–5 1.2 Shelf Fe atures The RAID 3000 Controller S helf is equipped w ith a dual-channel RAID control- ler that supports all of the U ltraSCS I bus features. The major f eatures of the co ntroller shelf are: • O ne dual- channel R AID array contro ller • S econd controller option for redundan ...

  • Compaq 3000 - page 18

    RAID Array 3000 Controller Shel f 1–6 EK–SMCPQ–UG. C01 Figure 1–3 show s the major components in the controller s helf. Its characteristics are outlin ed below . • A n eas ily remov able, tw o chann el, res ident RA ID Ar ray con troller and an ad - jacent empty slot for a second (redundant) controller (optional) • There a re t wo 68-pi ...

  • Compaq 3000 - page 19

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–7 1.4 Shelf Cabine t I nstalla tion The Controller Shelf can be mounted in a S torageWorks metric or RETMA style cabinet. You must ins tall the appropriate shelf rail kit hardw are to properly mount the shelf in the cabinet. The RETMA rail kit is s upplied with the s helf and contains the ins t ...

  • Compaq 3000 - page 20

    RAID Array 3000 Controller Shel f 1–8 EK–SMCPQ–UG. C01 The controller supports one (for a s ingle controller) or two (for dual-controllers) standard 72-pin cache SI MMs of up t o 6 4 MB . In a d ua l-c ont r o ller setup , both controllers mus t have identical cache configurations and the total usable cache (per controller) will be half the a ...

  • Compaq 3000 - page 21

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–9 • Two -s peed blo wer operatio n • S BB shelf blow er control to include error detection, reporting, and automatic correctiv e action Figur e 1–5 Device I/O M odule S HR- 1 0 4 5 Up p er Mounti n g Ta b Low er Mounti n g Ta b Device Port 0 Connecto r De vi ce Po rt 1 Co nnec t or The du ...

  • Compaq 3000 - page 22

    RAID Array 3000 Controller Shel f 1–10 EK–SMCPQ–U G . C01 Figur e 1–6 Device I/O M odul e Bl ow er Stat us LEDs S HR- 1 0 4 6 Lef t Blower LE D SC SI Bu s Ad dr es s Sw it c h S3 (Not Us ed) SC SI Bu s T erm in a tio n Switc h S4 Rig ht Blower LED NOTE The SCSI bus addr ess swi tc h on the Cont roll er Shelf devi ce I /O m odule does not c ...

  • Compaq 3000 - page 23

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–11 Figur e 1–7 Host I/O M odule S HR-1 0 3 6 Ho st Ou t Ho st I n CTR UPS The front panel of the host I/O module contains two 68-pin VHDCI SCSI c o n- nectors and two 9-pin D connectors. The SCS I connectors provide the SCS I bus connectio ns b etween th e adapter in the hos t sy stem and the ...

  • Compaq 3000 - page 24

    RAID Array 3000 Controller Shel f 1–12 EK–SMCPQ–U G . C01 1.5.4 S h elf Cooling The device I/O module ens ures that the SBBs and Controller Shelf are at the proper operating temperature by monitoring the operational status of the blow ers and s ensin g the ambien t air temperatu re. The two dual-sp eed blowers cool all the s helf components b ...

  • Compaq 3000 - page 25

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–13 Figur e 1–8 Pow er Suppl y SHR-10 3 4 1.5.6 Unint er rupt able Pow er Supply ( UP S) The pri m a ry fu n c t i on of t h e UPS i s to k e e p th e e nti re st o ra ge sy s tem powered-up to enable th e contro ller(s ) to flu sh cach e to dis ks. Th e UPS al so pro tects the sto r- age sys ...

  • Compaq 3000 - page 26

    RAID Array 3000 Controller Shel f 1–14 EK–SMCPQ–U G . C01 1.6 6-Slo t D evic e Ex pansion She lf ( Optio nal) NOTE The Devi ce Ex pansi on Shel f (DS- SWXRA-GN) mus t hav e a rev is ion lev el of B01 (or hi gher) t o operat e wit h t he RAID Ar ray 3000 Contr ol ler Shel f. Als o, the Pers onalit y I/ O module s upplied wi th the shel f ( par ...

  • Compaq 3000 - page 27

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–15 Figur e 1–9 Singl e Host , Si ngl e Adapt er , w i th One Act i ve Cont rol ler Host System Host Adapter SHR-1316 1 BA356 Device Expans ion Shelves 2 RAID A rray 3000 Controller Shelf 3 SCS I Cable BN37A-05 (hos t adapter connection made using Technology Adapter ca bl e BN38E-OB, not shown ...

  • Compaq 3000 - page 28

    RAID Array 3000 Controller Shel f 1–16 EK–SMCPQ–U G . C01 Figur e 1–10 Singl e Host, Si ngl e Adapt er , wi t h Tw o Act i ve Control l er s Host System Host Adapter 2 SHR-1317 1 BA356 Device Expans ion Shelves 2 Host In Connector on H 0 I/O Module 3 RAID A rray 3000 Controller Shelf 4 SCS I Cable BN37A-05 (hos t adapter connection made usi ...

  • Compaq 3000 - page 29

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–17 Figur e 1–11 Si ngl e Host , Dual Adapte r , Tw o Por t w i th Tw o Act i ve Cont r ol l e rs Host System Host Adapter Host Adapter SHR-1318 1 BA356 Device Expans ion Shelves 2 RAID A rray 3000 Controller Shelf 3 SCS I Cable BN37A-05 (hos t adapter connection made using Technology Adapter ...

  • Compaq 3000 - page 30

    RAID Array 3000 Controller Shel f 1–18 EK–SMCPQ–U G . C01 Figure 1–12 Dual Host, Single Adapt er, wi t h O ne Act i ve Contr ol l er per Host Host System Host Adapter Host System Host Adapter SHR-1319 1 BA356 Device Expans ion Shelves 2 RAID A rray 3000 Controller Shelf 3 SCS I Cable BN37A-05 (hos t adapter connection made using Technology ...

  • Compaq 3000 - page 31

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–19 7 SCS I Cables BN37A -OE (2) for Device I/O Module 0 8 SCS I Cables BN37A -OE (2) for Device I/O Module 1 1.8 Sp ecifications Table 1–2 Cont r ol l er Shel f Techni cal Speci f i cations Feature Descr iption Model RA3000 rack mount cont r oller shelf ( DS-SWXRA-GH, - G K) RA3000 rack mount ...

  • Compaq 3000 - page 32

    RAID Array 3000 Controller Shel f 1–20 EK–SMCPQ–U G . C01 Table 1–2 Shelf Techni cal Specif i cat ions (cont i nued) Feature Descr iption Maxi mum I/O p er se c- ond 4,400 I/O per se con d Sustained Raid 5 I/O rate - - 2 KB block tran sfers Read -- 1, 375 I/O per s ec ond per controller pair Write – 392 I/O per se c ond per controller pai ...

  • Compaq 3000 - page 33

    Chapter 1. Product Overview EK–SMCPQ–U G . C01 1–21 Table 1–2 Shelf Techni cal Specif i cat ions (cont i nued) Feature Descr iption Regulatory approvals EMI/ R I - - FCC Class A, CSA 108.8 Cl ass A, VCCI level 1, BICQ Class A, CISPR- 22 Clas s A, C-Tick Cla s s A Safety - - UL 1950 3 rd edition, AS/NZ 3260, IEC 950 CSA 22.2 #950, 1995, EN60 ...

  • Compaq 3000 - page 34

    EK–SMCPQ–U G . C01 2–1 2 RAID Array Controller This chapter descr ibes the major feat ures and character istics of the R AID ar ray control- ler in the contr oller shelf. 2.1 Con t rol l er Overv i ew The RAID A rray controller provides high performance, high-availability access to SCS I disk array s ubsystems along a wide UltraS CSI bus. Wit ...

  • Compaq 3000 - page 35

    RAID Array 3000 Controller Shel f 2–2 EK–SMCPQ–UG. C01 Figur e 2–1 RAID Array 3000 Si ngl e Cont rol ler Bl ock Di agra m RA ID Arra y 30 00 Cont roller S h elf H0 Port 0 H1 Po rt 1 Writ e -Bac k Cac he M odu le 2 Dev ice P ort s D e vice I/O Assy Host I/O Assy Host System 0 Host Syste m 1 Ca c he Inter face Controller / Bus Mo dules RAI D ...

  • Compaq 3000 - page 36

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–3 There are two configurations for redundant pairs of controllers: Active/A ctive Failov er mode an d Activ e/Pas sive F ailover mode. In Active/A ctive F ailover, each controller in the redundant pair has one active SC SI host port and one pas - sive SCSI host port . Re dunda ncy Groups ...

  • Compaq 3000 - page 37

    RAID Array 3000 Controller Shel f 2–4 EK–SMCPQ–UG. C01 From the storage s helf’s pers pective, the controller receives the I/O requests from the host and directs them to the devices. Since the controller process es all the I/O requests, it eliminates the host-based proces sing that is typically as sociated w ith reading and w riting d ata t ...

  • Compaq 3000 - page 38

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–5 • St ripes ets (R AI D 0) combin e disk driv es in s erial to in creas e trans fer o r re- ques ts rates • M irrorsets (RA ID 1) combine disk drives in parallel to provide a highly reli- able stora ge unit • RAID 4 provides striping with a fixe d pa rit y dri ve • RA ID sets (RA ...

  • Compaq 3000 - page 39

    RAID Array 3000 Controller Shel f 2–6 EK–SMCPQ–UG. C01 Figur e 2–4 Contr ol l e r Front Panel S HR-1 0 4 9 Re set H0 H 1 D1 F a u lt D0 Re se t H 0 D0 H1 D1 Fa ul t 2.4 Fle xible RA ID Se t C onfig urat ion In additi on t o it s fle xibl e hardware de sign, the c ontrol l er’s firm ware offers the user the flexibility to configure RAID se ...

  • Compaq 3000 - page 40

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–7 2. 5 P erfo rman ce En h an cemen ts The controller employs a number of techniques to achieve as much performance as possible from it s design. 2.5. 1 Cu stom Components To increase performance and reliability, the controller’s core functions have been encapsulated in four cus tom ASI ...

  • Compaq 3000 - page 41

    RAID Array 3000 Controller Shel f 2–8 EK–SMCPQ–UG. C01 2.5.2. 1 Wr i te-Bac k Caching When the host sends data to be written to a redundancy group the controller stores the data in its cache and immediately reports to the hos t it has completed the w rite. The con troller eventually writes the d ata to the dis k d rives wh en the write can be ...

  • Compaq 3000 - page 42

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–9 There are some res trictions you must adhere to wh en creating a RAID s et using the RAID 3000 shelf. T he m i nim um and m a xim um numbe r of dri ves requi re d to support each RAID level is lis ted in Table 2–3. Table 2–3 Shel f RAID Set Restr i ct i ons RAID Level Min. No. of Dr ...

  • Compaq 3000 - page 43

    RAID Array 3000 Controller Shel f 2–10 EK–SMCPQ–U G . C01 Figure 2–5 RAI D 0 Wri te 101 1 01 10 10 10 01 01 00 00 0 001 11 0 0 1111 0 111 1 010 Ho st D at a Cont roll er div ides t he d a ta in to chu nksiz ed unit s Th ere is s ti ll d ata l ef t so th e Con tro lle r repe ats t he pr oc ess 101 1 0001 01 1 0 11 00 1010 1111 0101 01 1 1 00 ...

  • Compaq 3000 - page 44

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–11 2.6. 2 RAID 1 RAID 1 (als o known as mirroring or s hadowing) takes data sent by the host and duplicates it on all th e drives in an ar ray. The r esult is a high degree o f data availability, since you can lose all but one drive in the array and still have full access to your data. Th ...

  • Compaq 3000 - page 45

    RAID Array 3000 Controller Shel f 2–12 EK–SMCPQ–U G . C01 Figure 2–7 Di agr am of RAID 0+1 Wr i t e 1110 11 0 1 101 1 Ho s t Dat a Co n t ro l l er di vi de s the data int o chunksi zed unit s 111 0 11 01 101 1 Str ipe d da ta w ritt e n t o hal f the drive s Strip e d d a ta mirrore d to the remaining drives S HR-1 0 5 6 In th e event of a ...

  • Compaq 3000 - page 46

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–13 2.6. 4 RAID 4 RAID 4 (F igure 2–8) breaks up host data into chunks , calculates parity by per- forming an exclusive-or on the chunks, and then writes the chunks to all but one driv e in the arr ay and the par ity data to th e last dr ive. When the hos t req uests data from the disk d ...

  • Compaq 3000 - page 47

    RAID Array 3000 Controller Shel f 2–14 EK–SMCPQ–U G . C01 In th e event of a sin gle driv e failur e, a RAI D 4 array w ill contin ue to o perate in degraded mode. If the failed drive is a data drive, writes will continue as normal, except no data will b e written to the failed drive. R eads w ill recon stru ct the data on the failed drive by ...

  • Compaq 3000 - page 48

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–15 Figure 2–9 Di agr am of a RAID 5 Wr i t e 110 1 01 10 101 1 0010 0 111 111 0 0001 01 10 Ho st Da ta Cont rol le r di v ide s th e dat a into ch un ksize d uni ts and ca lc ulat es p ari ty T her e is s t ill d ata l ef t s o the Contr oll er rep eat s t he P roc ess 11 0 1 1011 0 111 ...

  • Compaq 3000 - page 49

    RAID Array 3000 Controller Shel f 2–16 EK–SMCPQ–U G . C01 While RAID 5 is ideally suited for applications with many, small I/O operations, there is no reason w hy it cannot function equally well for applications with large, sequential I/O operations . This makes RA ID 5 an excellent all-purpose RA ID level. CAUTIO N RAID 5 c an withs tand a s ...

  • Compaq 3000 - page 50

    Chapter 2. RAID A rray Controller EK–SMCPQ–U G . C01 2–17 When one controller fails, the survivor w ill process all I/O requests until the failed controller is repaired and powered on. The s ubsystem w ill then return to its prev ious state ( i.e., ACTI VE / A CTIV E or A CTI VE / PASSIVE). 2.8.1 Initialization During initialization, the firm ...

  • Compaq 3000 - page 51

    RAID Array 3000 Controller Shel f 2–18 EK–SMCPQ–U G . C01 2.9 En vir onmental The controller incorporates a set of on board s ensors to detect abnormal operat- ing con ditions that may af fect data s afety. 2.9.1 Backup P ow er Ma nage m ent The controller must be connected to the Uninterruptable pow er supply ( UPS) to prevent the subsys tem ...

  • Compaq 3000 - page 52

    EK–SMCPQ–U G . C01 3–1 3 Installa tion a nd Ma intena nce This chapter describes how to install the Controller Shelf in a RETMA or met ric-st yle storage cabinet and then make t he cable connections to the UPS, Device Expansi on Shelves and host system. The maintenance section describes how to interpret the stat us of the LE Ds on the front p ...

  • Compaq 3000 - page 53

    RAID Array 3000 Controller Shel f 3–2 EK–SMCPQ–UG. C01 • Ins tall the UPS bel ow t he sh e l ves a nd a s l o w a s p o ssi b l e i n th e c abi net . • Ensure there is a approximate tw o-inch gap between the bottom of the con- troller shelf and th e UPS to allow cable routing between the front panel con- nectors and co nnector s at the b ...

  • Compaq 3000 - page 54

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–3 Figur e 3–1 Recommended Si ngl e Expansion Shelf I nst al l ation S HR- 1 0 9 6 5 P / S P / S P / S P / S 4 3 2 10 Device Ex pa ns i on Shelf Co nt r ol l er Sh elf UP S ...

  • Compaq 3000 - page 55

    RAID Array 3000 Controller Shel f 3–4 EK–SMCPQ–UG. C01 Figur e 3–2 Recomme nded Contr ol ler Shel f Instal lat i on ( Tw o Expansion Shelves) S HR- 1 0 9 7 5 5 P / S P / S P / S P / S P / S P / S 4 4 3 3 2 2 1 1 0 0 ...

  • Compaq 3000 - page 56

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–5 Figur e 3–3 Recommended Cont r ol l er Shel f I nst al l ati on ( Thr ee Expansi on Shelves) S HR-1 0 9 8 5 5 13 P / S P / S P / S P / S P / S P / S P / S P / S 4 4 12 3 3 11 2 2 10 1 1 9 0 0 8 ...

  • Compaq 3000 - page 57

    RAID Array 3000 Controller Shel f 3–6 EK–SMCPQ–UG. C01 Figur e 3–4 Recomme nded I nst al lat i on ( Four Expansi on Shelves) S HR-1 0 9 9 5 5 13 13 P / S P / S P / S P / S P / S P / S P / S P / S P / S P / S 4 4 12 12 3 3 11 11 2 2 10 10 1 1 9 9 0 0 8 8 ...

  • Compaq 3000 - page 58

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–7 3.2.1 Inst alling She lf Suppo rt s After you determine the des ired shelf slot locations in your cabinet, install the shelf s upport mounting kits supplied w ith the shelves . Shelf support mounting kits for the RETM A and metric style cabinets are included with each sh elf as- ...

  • Compaq 3000 - page 59

    RAID Array 3000 Controller Shel f 3–8 EK–SMCPQ–UG. C01 2. Determine the mounting location in your cabinet. 3. Install the left shelf s upport by aligning the bracket and cabinet rail holes and then securing the support to the cabinet us ing two s crews (item 7, Figure 3–5). Do not ti ghte n scre ws. 4. Install the nut plate (item 5, Figure ...

  • Compaq 3000 - page 60

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–9 8. Repeat step 7 to secure a s helf retainer bracket to the right shelf s upport. 9. Place the Controller Shelf on the cabinet s helf supports and slide the s helf completely to the rear o f the cabin et. 10. Install two s helf retainer brackets (item 1, Figure 3–5) to the lef ...

  • Compaq 3000 - page 61

    RAID Array 3000 Controller Shel f 3–10 EK–SMCPQ–U G . C01 Table 3–3 UPS Rack-mount Bracket M ount ing Hardw ar e Li st Cabinet Styl e Har dware I tem Part Number RETMA ( r ound hole) Sc rew 90-00063- 39 U-Nut 90- 07786-00 RETMA ( s quare hol e) Sc rew 90-40331- 01 Cage Nut 90-11476- 01 Was her 90-0664- 00 Figure 3–6 shows t he l e ft a nd ...

  • Compaq 3000 - page 62

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–11 Figur e 3–6 UPS Rack-mount Bracket Assem bl i es Figur e 3–7 UPS Bracket RETMA and M et r i c Hole Locati ons (Front ) ...

  • Compaq 3000 - page 63

    RAID Array 3000 Controller Shel f 3–12 EK–SMCPQ–U G . C01 4. Pull and extend the rear bracket ass embly until it reaches the hole mounting chan- nel at the rear of the cabinet and install cage nuts (or U-nuts) at the rear of the rail into the c orresponding hol e s in the c abi ne t (see Figure 3–7). Ext e nd the bra cke t be- yond rail and ...

  • Compaq 3000 - page 64

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–13 3.3 Pow er and SC SI Ca ble C onne ct ion Pr oc edur es This section contains the power and S CSI cabling procedures for a single or multiple Device Expansion S helf subs ystem installation. Each procedure de- scribes how to connect the Controller Shelf to the D evice Expansion ...

  • Compaq 3000 - page 65

    RAID Array 3000 Controller Shel f 3–14 EK–SMCPQ–U G . C01 3.3.1 SCSI Bus Target Addre sses and Term ination NOTE T he SC S I bu s ad dr es s s wi t c h on t h e Con t r ol ler Shel f de vice I/O module has be en di s a ble d. It do e s af f ec t or c ont r ol t h e S CS I b u s ad d r es s es of t h e d e- vi ces i n th e D e v i ce E x p a n ...

  • Compaq 3000 - page 66

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–15 3.3.2 Ca bling a Single De vic e Expansio n Shelf Subsyst em (See Figure s 3–9 and 3–10) 1. Ensure the physical ins tallation phase of installing and s ecuring shelf brack- et s a n d she lve s (in c l udi n g t he UPS) h a s b e e n accomplished an d that the shelves are s ...

  • Compaq 3000 - page 67

    RAID Array 3000 Controller Shel f 3–16 EK–SMCPQ–U G . C01 12. Afte r t he UPS ha s be e n se t t o t he c orr ect input voltage level, set the UP S low -battery war ning o ption to five min utes (refer to UPS manual for i nst ruc - tions). 13. This completes the Controller and D evice Expansion Shelf cabling proce- dure. Dress and ty-wrap rel ...

  • Compaq 3000 - page 68

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–17 Figur e 3–10 AC Power Wi ring Di agr am S H R - 111 6 DEVI CE EXP ANSIO N SHELF #1 CON T ROL LE R S H EL F UPS P/S A P/S B P/S B P/S A UPS Host 0 I/ O Module To D ev ic e Ex pa ns i o n She lve s 2, 3, an d 4 Gr ay P ower Cords Black Powe r Cords AC Power Re cept acl es UP S ...

  • Compaq 3000 - page 69

    RAID Array 3000 Controller Shel f 3–18 EK–SMCPQ–U G . C01 3.3.3 C abling a Tw o D evic e Expansio n Shelf Subsyst e m (See Figure s 3–10 and 3–11) 1. Ensure the physical ins tallation phase of installing and s ecuring shelf brack- et s a n d she lve s (in c l udi n g t he UPS) h a s b e e n accomplished an d that the shelves are sec ure d ...

  • Compaq 3000 - page 70

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–19 Figur e 3–11 Contr ol l er/ Tw o Devi ce Expansi on Shel f Cabl ing Diagr am S H R - 111 8 DE VI CE EXP ANSI ON SHEL F # 1 DE VI CE EXP ANSI ON SHEL F # 2 CON TROLLER S HEL F P/S A P/S A P/S B P/S B P/S B P/S A CT R 0 Ho s t 0 I/ O M odul e D evice I/O Modul e Pe r son al it ...

  • Compaq 3000 - page 71

    RAID Array 3000 Controller Shel f 3–20 EK–SMCPQ–U G . C01 CA UTION To pre vent po s sible dama ge to the equipme nt, t he input volta ge l eve l o f the UPS mus t be s e t to your s p ec i f i c l in e v ol t ag e b ef or e p r oc eedin g . R ef er t o t he UPS ma nua l a nd set t he input leve l to your ac po we r sou rce (s). 13. Afte r t h ...

  • Compaq 3000 - page 72

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–21 3. 3 . 4 Ca b li n g a T h ree Devi ce E x p an s i o n S hel f Subsyst e m (See Figure s 3–10 and 3–12) 1. Ensure the physical ins tallation phase of installing and s ecuring shelf brack- et s a n d she lve s (in c l udi n g t he UPS) h a s b e e n accomplished an d that t ...

  • Compaq 3000 - page 73

    RAID Array 3000 Controller Shel f 3–22 EK–SMCPQ–U G . C01 Figur e 3–12 Contr ol l er/ Thr ee Devi ce Expansi on Shel f Cabl i ng Di agr am S HR-1 1 1 9 DEVIC E E XP ANSION SHELF # 1 DEVIC E E XP ANSION SHELF # 2 DEVIC E E XP ANSION SHELF # 3 CONTROLL ER SHELF P/S A P/S A P/S A P/S A P/S B P/S B P/S B TR I Lin k P/S B P/S B P/S A CTR 0 Host ...

  • Compaq 3000 - page 74

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–23 13. Connect the UPS ser ial control cable (17-04729-01) from the UP S conn ector Controller Shelf hos t 0 I/O module to the like connector on the UPS. 14. Install jumper connector 12-49700-01 to the Controller Shelf UPS conn ector on the host 1 I/O modul e . CA UTION To pre ven ...

  • Compaq 3000 - page 75

    RAID Array 3000 Controller Shel f 3–24 EK–SMCPQ–U G . C01 3.3.5 C abling a F our De vic e Expa nsion She lf Subsy ste m (See Figure s 3–10 and 3–13) 1. Ensure the physical ins tallation phase of installing and s ecuring shelf brack- et s a n d she lve s (in c l udi n g t he UPS) h a s b e e n accomplished an d that the shelves are sec ure ...

  • Compaq 3000 - page 76

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–25 Figur e 3–13 Contr ol l er/ Four Devi ce Expansi on Shel f Cabling Di agr am S HR- 1 1 2 0 DEVI CE E XP ANSION SHEL F # 1 DEVI CE E XP ANSION SHEL F # 3 DEVI CE E XP ANSION SHEL F # 2 DEVI CE E XP ANSION SHEL F # 4 CON TRO LL ER SHE LF P/S A P/S A P/S A P/S A P/S A P/S B P/S ...

  • Compaq 3000 - page 77

    RAID Array 3000 Controller Shel f 3–26 EK–SMCPQ–U G . C01 13. Connect a 5-meter SCSI cable (BN 37A-05) betw een the host- in con nector on the Controller Shelf hos t 0 I/O module (bottom connector) and the corre- sponding connector on the host s ystem. 14. Connect the maintenance serial control cable (17-04730-01) from the CTR 0 connector on ...

  • Compaq 3000 - page 78

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–27 3.4 Controlle r Shelf Stat us LEDs The Controller S helf is equipped wit h t wo front-pane l LE Ds (see Figure 3–14) that monitor the following error conditions: • A shelf blow er that is not operatin g • A n over-temperature condition • A dc power problem • Extern al ...

  • Compaq 3000 - page 79

    RAID Array 3000 Controller Shel f 3–28 EK–SMCPQ–U G . C01 3.5 Controller LEDs The LEDs on the front panel of the controller monitor hos t and disk channel ac- tivity and a controller fault condition. The reset button/LED flas hes green ap- proximately once every second (heartbeat) to indicate that the controller is oper- ating normally. Figur ...

  • Compaq 3000 - page 80

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–29 Figur e 3–15 Contr ol l er Shelf Fi eld Repl aceabl e Uni t s S HR- 1 0 5 2 1 3 4 5 2 Table 3–4 Contr ol l er Shel f Fi el d Replaceable Uni t s It em Q t y. Part Number Descri pti on 1 2 30-48191- 04 Power Suppl y, 180 W, 50/ 60 Hz, +5 V, +12V, 2 1* 70-33523- 01 RAI D Cont ...

  • Compaq 3000 - page 81

    RAID Array 3000 Controller Shel f 3–30 EK–SMCPQ–U G . C01 3.6.1 Replacing a Host or Device I/O SBB CAUTIO N When you r emove an SBB, t he air fl ow thr ough the shel f i s r educed. Alway s ins tal l the repl acement unit imm edi atel y to pr ev ent over heati ng. 1. Ensure the SCS I bus connected to the S BB is quiescent (no I/O activity). 2 ...

  • Compaq 3000 - page 82

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–31 3.6.2 R epla cing a Pow er Supply SBB CAUTIO N When you remov e a power s upply , t he air flow thr ough the s hel f i s reduc ed. Alway s ins t all the r e- plac ement uni t i mmedi ately to pr event ov er heat- ing. You can replace a dc power s upply without affecting s helf ...

  • Compaq 3000 - page 83

    RAID Array 3000 Controller Shel f 3–32 EK–SMCPQ–U G . C01 3.6.3 Repl acing the RAID Controller CAUTIO N When you r emove t he cont rol ler , the ai rf low thr ough the s hel f i s reduc ed. Alway s ins t all the r e- plac ement uni t i mmedi ately to pr event ov er heat- ing. 1. Ensure the SCS I bus connected to the S BB is quiescent (no I/O ...

  • Compaq 3000 - page 84

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–33 3.6.4 Repl acing the UPS Pr oceed as follow s to replace th e UPS: 1. E nsu r e t h e UPS p o we r sw itch is set to off. 2. Disconnect the shelf pow er cords from the rear receptacles on the UPS. 3. Disco nnect the UPS power cord from t he w all outlet. 4. Disconnect the seria ...

  • Compaq 3000 - page 85

    RAID Array 3000 Controller Shel f 3–34 EK–SMCPQ–U G . C01 If you can access the blow ers from the rear of the cabinet, proceed as follow s: 1. Use a Ph illips-head screw driver to remove the safety screw in the upper right corner or lower l e ft c orne r of the bl ower (see Figure 3–18). 2. Press the upper and lower blower mounting tabs tog ...

  • Compaq 3000 - page 86

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–35 If you cannot access the blowers from the rear of the cabinet, proceed as follows : 1. Disconnect the cables from the front of the controller s helf and remove the shelf from the c abi ne t. 2. Use a Ph illips-head screw driver to remove the safety screw in the upper right corn ...

  • Compaq 3000 - page 87

    RAID Array 3000 Controller Shel f 3–36 EK–SMCPQ–U G . C01 1. Power down the controller s helf first (via SWCC) and then the UPS. 2. Grasp the latches on the front of the controller and pull them forward until the con- troller disengages from the s helf (see Figure 3–17). 3. Remove the controller from the shelf and place on a flat working s ...

  • Compaq 3000 - page 88

    Chapter 3. Instal lation and M aintenance EK–SMCPQ–U G . C01 3–37 Figur e 3–21 Remove I nst all ed SI M M Modul es CA UTION E ns u r e th e “ s i de 1 ” s i de of t h e t w o r epl ac em ent SIMMs is facing towa rd you whe n inst a lli ng the mo dul e s i n th e fo ll o wi ng ste p . 5. Installed the two replacement memory modules by al ...

  • Compaq 3000 - page 89

    RAID Array 3000 Controller Shel f 3–38 EK–SMCPQ–U G . C01 Figur e 3–22 Inst al l Replacem ent M odul es Figur e 3–23 Pi vot M odul e Down to Secur e ...

  • Compaq 3000 - page 90

    EK–SMCPQ–U G . C01 4-1 4 Second Controller O ption This chapter descr ibes how to install a second RAID controller in t he RAID Array 3000 Con- troller Shelf. The second controller option adds a fail/saf e featur e to your stor age subsyst em. The chapter also cont ains a procedure describing how to configure the subsystem f or dual- contr olle ...

  • Compaq 3000 - page 91

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-2 4.2 Installing the U pgrade CA UTION To prevent an elect ri cal dis char ge fr om damaging t he SIMM s, alway s wear an ESD wris t or foot s tr ap c on- nect ed t o a sui tabl e gr ound when handli ng the memor y modules . NOTE You can upgrade y our fi rmware us ing the SCSI or net- work ...

  • Compaq 3000 - page 92

    Chapter 4. Second Controller Opti on EK–SMCPQ–U G. C 01 4-3 Figur e 4- 1. Savi ng the Exis t i ng Conf i gurati on A saved configuration s creen with a “Save to F ile” field appears as s hown in Figure 4-2. The example in Figure 4-2 show s the file name as c:config1 . Enter your file name in the “Save to F ile” field and click on Save. ...

  • Compaq 3000 - page 93

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-4 Figur e 4- 2. Saved Confi gurati on . 4.2. 2 Upd ate Firmware CA UTION If th e system s d isk is o n t he R A 3000, fi rmwar e cannot be upgraded wit h SWCC. Es tabl is h a tempor ary sys- tem disk on a dis k driv e outs ide the RA3000 and pro- ceed wi th t hese i nst ruct ions or f oll o ...

  • Compaq 3000 - page 94

    Chapter 4. Second Controller Opti on EK–SMCPQ–U G. C 01 4-5 A window will appear (see F igure 4-4) asking you to sp ecify the firmware file that you want to load. This file resides on the CD supplied w ith the controller kit option. You can easil y i dent i fy Firmware software by it s .fdi extensio n. Enter th e . fdi file name (for example, D ...

  • Compaq 3000 - page 95

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-6 5. Reset the controller by power cycling the RA3000 s ubsystem. Y ou should see a " Flash Boot Utility... " ba nne r, foll owed by i nstruct i ons to type CT RL/ C t o abort. Press CTRL/C t o a bort t he loa d seque nce . A " FLASH Boot Utility Op - tions " menu should ...

  • Compaq 3000 - page 96

    Chapter 4. Second Controller Opti on EK–SMCPQ–U G. C 01 4-7 4.2.4 Install Two SIMMs into Sec ond Controller 1. Install two of the S IMM modules into the second controller (make s ure all SIMM modules are of the same type) by aligning the connector pins and inserting the modules int o t he SIMM module c onne ct ors as shown in Figure 4-5. Figur ...

  • Compaq 3000 - page 97

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-8 4.2.5 Replace Existing Con troller 1. Replace the existing controller (see Figure 4-7 to remove) with the new control- ler. Figur e 4- 7. Rem ove Cont rol l er f rom Top Sl ot S HR- 1 0 6 2 NOTE Ensur e you i nst all the new c ontr oll er in the s ame s lot as t he exi st ing cont roll er ...

  • Compaq 3000 - page 98

    Chapter 4. Second Controller Opti on EK–SMCPQ–U G. C 01 4-9 4.2.6 Restore Configuration To restore your configuration to the new controller: 1. Restart SWCC in the “Serial M ode” (refer to your RA3000 Getting Started G uide for instructions). 2. Select the Storage pull-down menu from the T oolba r, t hen c hoose Cont roller . 3. From the Co ...

  • Compaq 3000 - page 99

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-10 Figur e 4- 9. Rest or ed Conf i gurati on Example NOTE Rest ori ng the conf igur ati on in the f oll owing s tep may tak e up to 5 m i nutes . Be pat i ent. 4. Enter the file name that you saved in Section 4.2.1 and click on Restore . 4. 2 . 7 Up da te Fi rmware on S econ d Co n troll er ...

  • Compaq 3000 - page 100

    Chapter 4. Second Controller Opti on EK–SMCPQ–U G. C 01 4-11 4.3 Configu ring a Du al Controller Installat ion for a Single Serial Port This section des cribes how to configure your RA 3000 storage sys tem for dual con- troller operation when only one s erial port is available on the host. If required, refer to your Getting Started guide for S ...

  • Compaq 3000 - page 101

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-12 10. Restart the controllers by pow er cycling the RA3000 storage s ystem. 11. Recheck the Rdnt C t rl r P arame t e rs. The controller Values should display Ac- tive/Pass ive . 12. Transfer the serial cable to the s erial port on the top controller on the RA3000 and press Ctrl-Z. 13. Che ...

  • Compaq 3000 - page 102

    Chapter 4. Second Controller Opti on EK–SMCPQ–U G. C 01 4-13 14. You h ave no w created one V irtu al Device ( JBO D ) on th e top con troller . Dis con- nect the serial cable from the top controller and reconnect the cable to serial port connector on the bottom (redundant) controller. 15. Close and reopen the StorageWorks w indow and repeat st ...

  • Compaq 3000 - page 103

    RAID Array 3000 Storage Subsystem EK–SMCPQ–U G. C 01 4-14 1. Select the “Environment” tab from the Controller Proper ties window. 2. E nsu r e t h e c abi net and UPS s ettings are set to ‘normal’. 3. Select the Cache tab from the “Controller Properties” w indow. The SI MMs pa- rameters must b e identical betw een con trollers . 4. ...

Fabbricante Compaq Categoria Computer Accessories

I documenti che otteniamo dal fabbricante del dispositivoCompaq 3000 possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Compaq
- manuali per l’uso 3000
- schede prodotto Compaq
- opuscoli
- o etichette energetiche Compaq 3000
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Compaq 3000.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Compaq 3000, manuali di manutenzione, brevi manuali o manuali utente Compaq 3000. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Compaq 3000.

Manuali per l’uso simili

Manuale completo del dispositivo Compaq 3000, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Compaq 3000 dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Compaq 3000.

Il manuale per l’uso completo Compaq, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Compaq 3000 - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Compaq 3000, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Compaq 3000 che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Compaq 3000 - che ci dovrebbe aiutare nei primi passi durante l'uso Compaq 3000
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Compaq 3000
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Compaq 3000 in un dato paese, se il problema non può essere risolto da noi stessi.

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