Instruction/ maintenance manual of the product 748 HP (Hewlett-Packard)
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Model 748 W orkstation Owner ’ s Guide This guide contains install ation instructi ons HP Part No. A451 1-9060 7 Ed itio n E11 99 Printed in U.S.A..
Hewlett- Packard Co. 1996, 1997 , 1999 Printi ng History First Pr inting: December 1996 Latest Printing: November 1999 UNIX is a r egistere d trademar k of The Open Gr oup. NOTICE The infor mation contai ned in th is docu ment is subjec t to chang e withou t notice.
Contents iii Pre face Audience xii Release Document(s) xii Related Manual s xii Revi sion Histo ry xii i Documentati on Conven tions xiv Questions, S uggestions , or Prob lems xv 1 Pro duct Desc ripti.
iv Contents Installing VME Accessory Card Hardware 3-6 Installatio n Proce dures 3-6 For More Information 3-7 4 EISA Card Inst allatio n EISA Accessory Card Configuration Files 4-3 Hardware Installati.
Contents v 7 Using Mass S torage Devi ces Using your CD-ROM Drive 7-2 CD-ROM Driv e and CD-ROM Medi a Descriptions 7-3 CD-ROM Drive 7-3 CD-ROM Media 7-4 Operating the CD-ROM Drive 7-6 Loading an d Unl.
vi Contents Using th e Floppy Diskett e 7-28 Setting the W rite-Protect T ab on a Disk ette 7-28 Inserti ng and Removi ng a D iskett e 7-2 9 Operatin g the Fl oppy Dri ve 7-30 V erifying the F loppy D.
Contents vii Dealing wit h Netwo rk Failur es 10-1 1 A Safety an d Regulatory S tatements Declaration of Conformity A-3 Special V ideo Configuration S tatements A-4 For EN55 022 or C ISPR 22 Applic a .
viii Contents Figur es Model 748 F ront View 1-3 Model 748 R ear View 1-4 Boar d C omput er Fro nt Pane l 1-4 Model 74 4 Memory Sl ots 2- 4 Installing a VME Card 3-6 Removing the EISA Tray 4-5 Card Re.
Contents ix Ta b l e s Conver si ons to Sta n dard Cab ling 1-7 Model 744/ 132L Memory C ard Cu rrent Usage Work sheet 2-5 Model 744/ 165L Memory C ard Cu rrent Usage Work sheet 2-5 Model 744 C urrent.
x Contents.
xi Preface.
xii This owner’ s guide describ es how to inst all and us e the Mode l 748 wor ksta- tion. Audience This gui de is int ended f or Model 748 wor kstat ion us ers.
xiii Revision History The revi sion hi story fo r each edition o f the ma nual is l isted bel ow: HP Part No. Edition Revision His tory A4500- 906 01 E0996 First pri nt i ng .
xiv Documentatio n Conventions Unless ot herwis e noted in the t ext, this guide u ses th e followi ng symboli c conventi ons. user -sup plied val ues Italic words or characte rs in for- mats and command descr iptions represen t valu es tha t you must supply .
xv Questions, Sug gestions, or Problems If you have a ny que stions, suggesti ons, o r probl ems with our hardware, soft- ware, or d ocumenta tion, plea se contac t the HP Response Center fo r your country .
xvi.
1-1 1 Product Description.
1-2 Produc t Description This chap ter i ntroduces the Mode l 748 wor kstation . Its p urpose is to famil- iari ze you w i th the work st atio n featu res, contr ols, a nd in dicat ors.
1-3 Produc t Descr iption The Model 748 Ruggedized Workstation The Model 748 Rugge dized Workstati on The Model 748 rugged ized workst atio n provides a VMEbus car d cage for a wide vari ety of VME and PCI or EISA cards.
1-4 Produc t Description The Model 748 Ruggedized Workstation Figure 1-2 Model 748 Rear View Figur e 1-3 Board C om puter F ront Pa nel Removabl e Medi a Device s (rear faci ng).
1-5 Produc t Descr iption Features Features The Model 748 has th e followi ng gener al feat ures: • Two-slot 6U VME config uration f or th e proce ssor and i ts optio ns • Six av ailable 6U VME sl.
1-6 Produc t Description Model 748 Phys ical Dimensions and Power Requirements Model 748 Physical Dimensions an d Power Requirements • Height: 323.8 5 mm (12.
1-7 Produc t Descr iption Board Computer Configurations Board Computer Configurations Memory , interface, graph ics, and operati ng system configurat ions depend on the proc essor you select ed when o rdering y our Model 748. Ple ase refe r to the ow ner ’ s guide fo r your pro cessor for memory configur atio n detail s.
1-8 Produc t Description Conversion Cables.
2-1 2 Power Budget.
2-2 Power B udget This chap ter di scusses the power budgetin g for t he Model 748 works tation..
2-3 Power B udget Power Budgeting Power Budgeting If your workstati on’ s applic ation requires sever al acc essory car ds and mass storage devices, powe r budgeti ng may be r equired.
2-4 Power B udget Power Budgeting ory ba nk s . • The 16, 64, 12 8, and 256 M B cards ea ch hav e only on e memory ba nk th at is acti ve at any one time. The worst case power draw is when your system has two 32MB cards in slots 2 and 3 (these banks would be cons idered active, all o ther memory c ards/b anks wou ld be consider ed inactive).
2-5 Power B udget Power Budgeting T able 2-1 Model 744/1 32L Memory Card Cur r ent Usage W orksheet Memor y Card Size First Active Bank 1 Second Active Bank Third Active Bank Inactive Banks To t a l s (+5 V) 32 MB 2 1.15 A 1. 15 A 1.15 A 0.05 A x ___ __ _______ 64 MB 2.
2-6 Power B udget Power Budgeting 3 Write in th e board computer ’s concurr ent requiremen ts in the lin e provid- ed for VM E slots 1 a nd 2 in the Lower Power Supply Works heet ( Table 2-7).
2-7 Power B udget Power Budgeting T abl e 2-3 M o del 7 44 Cur rent Req u iremen t s W orkshee t Each Mo del 744 Bo ard C omputer +5V dc Amps +12V dc Amps -12V dc Amps If 13 2 MHz , cu rrent for +5 V dc is 4.7A 1 If 16 5 MHz , cu rrent for +5 V dc is 6.
2-8 Power B udget Power Budgeting T abl e 2-4 M o del 7 43 Cur rent Req u iremen t s W orkshee t Each Mo del 743 Bo ard C omputer +5V dc Amps +12V dc Amps -12V dc Amps If 64 MHz, current fo r +5V dc is 6.1A 1 If 10 0 MHz , cu rrent for +5 V dc is 7.5A 0 .
2-9 Power B udget Power Budgeting T able 2-5 summari zes the c urrent require ments for the in terna l devices . T able 2-5 Inte rnal Device Curr ent Requir emen ts Device +5.1V dc Amps +12V dc Amps -12V dc Amps Internal m ass storag e devices: CD-ROM drive 1.
2-10 Power B udget Power Budgeting CAUTION: If you upg rade your Mode l 748 rugge dized wo rkstation, a dding more: RAM cards, mas s storag e devices, GSC, VME, EISA, P CI, or PMC ac cessory cards, you must recompute the power budget to en sure the new configu ration will be within the avail able c urrent e ach power supply ca n provi de.
2-11 Power B udget Power Budgeting NOTE: The PCI tray provid es power for option cards from both a +5 Vdc source and a +3.3 Vdc source. Car ds may use either or both po wer sources, u p to 25W per sl ot. However , the +3.3 V dc sou rce is limited to 39 .
2-12 Power B udget Power Budgeting T able 2-7 Lower Power Suppl y Curr ent Budgetin g W orksheet Loca tion Devic e +5V dc Amps +12V dc Amps -12V dc Amps -5.
3-1 3 VME Card Installation.
3-2 VME C ard Installatio n This chap ter de scribes insta lling a VME ca rd int o the Mode l 748 wor ksta- tion. The maj or sec tions wi thin this ch apter ar e: • VME Overview • VME I nstal lati.
3-3 VME Ca rd Installatio n VME Ov erv iew VME Overview VME (V ersa Module Eurocar d) card s use a VME bus prot ocol whic h allows various kinds of mi croproces sors to c ommunicat e with one a nother .
3-4 VME C ard Installatio n VME Ov erview 9.05 VME Confi guration an d Driver Dev elopment Gui de (Par t Numb er A2636 90020) . Document ation for creat ing th ese driv ers fo r HP-UX 10.x is contain ed in t he VME Serv ices f or HP-UX 10 (Part Number A4412 90021) .
3-5 VME Ca rd Installatio n VME In st allation Outline VME Instal latio n Outlin e VMEbus physic al slot n umbers are: 1 to 8 • The sy stem cont roll er boa rd comput er (Mode l 743/7 44) occ upies t he bot - tom two slots (s lots 1 and 2). • Slots 3 th rough 8 are t he accessi ble slots in the VME module.
3-6 VME C ard Installatio n Installing VME Accessory Card Ha rdware Installing VME Accessory Card Hardware Y ou’ll need these too ls to access th e VME cards : • Small flat-t ipped scr ewdriver .
3-7 VME Ca rd Installatio n Installing VME Accessory C ard Hardware 4 Refer to your VME card inst allati on manual , and then set any hardware configur atio ns that may be requ ired for your ap plicati on. 5 Slide t he VME acces sory c ard in to the sl ot, and t hen tight en it s screws.
3-8 VME C ard Installatio n Installing VME Accessory Card Ha rdware.
4-1 4 EISA Card Installation.
4-2 EISA Car d Installation This chap ter de scribes insta lling an EISA card in the Mo del 748 worksta - tion. The maj or sec tions wi thin this ch apter ar e: • EISA Acce ssory Card Configu ration.
4-3 EISA Ca rd Installatio n EISA Accessory Ca rd Configuration Files EISA Accessory Card Configuration File s Four EISA sl ots are availabl e in the Mode l 748. The man page eisa_con fig (1M) ha s curren t inf ormation on inst alling your EI SA card(s) on HP-UX using t he eis a_config utilit y .
4-4 EISA Car d Installation Hardware Installation Hardware Installation Tools Required Y ou’ll need the foll owing it ems to access the EISA car ds in the Model 748 • Medium f lat-ti pped screwdr iver . • Sta tic-fr ee work area . Procedure 1 Stop any a pplic ation prog rams, an d then s hut down y our workst ation.
4-5 EISA Ca rd Installatio n Hardware Installation Figu r e 4-1 Removi ng the E ISA Tr ay 5 Note that t he slots are numbe red from 1 t o 4. Cards fo r slo ts 1 a nd 2 ar e ins tall ed compone nt side down; ca rds f or slots 3 and 4 ar e inst alled compo nent s ide up.
4-6 EISA Car d Installation Hardware Installation Figure 4-2 Card Retainer Screw 6 Remove the s lot cover pl ate by pulling i t out of t he EISA module . 7 Refer t o your EISA ca rd inst allati on manual , and t hen set any confi gura- tions t hat may be requi red for your app lication.
4-7 EISA Ca rd Installatio n Hardware Installation Figure 4-3 Sliding the EISA Modul e Back into the VMEbus Chassis 11 Plug in the powe r cord, and the n turn on th e powe r for the VMEbus ch as- sis and boot th e operati ng syst em.
4-8 EISA Car d Installation Hardware Installation.
5-1 5 PCI Card Installation.
5-2 PCI C ard Inst al lat ion This chap ter de scribes insta lling a PCI card in the Mod el 748 works tation’ s PCI tray . The PCI tr ay acco mmodates u p to fou r user instal led PCI c ards. The PCI cards mus t be stand ard +5 Vd c bus si gnallin g cards .
5-3 PCI Card Installatio n Hardware Installation Hardware Installation 1 Stop any a pplic ation prog rams, th en shut down your work stat ion. 2 Turn the workstati on off, and unplug the power cord( s).
5-4 PCI C ard Inst al lat ion Hardware Installation 3 Usin g a fla t-ti pped sc rewd river , uns crew the ca ptive screws insid e the P CI module hand les f ive to sev en tur ns (until each s crew pops ou t). 4 Grasp the PCI module handles and pull th e PCI module out of the chassi s, as shown i n Figure 5- 1.
5-5 PCI Card Installatio n Hardware Installation NOTICES: This PCI tray only supports optio n cards with +5 Vdc bus s ignalling . If your workstation application requires several accessory cards and mass storage devi ces, power bu dgetin g may be required.
5-6 PCI C ard Inst al lat ion Hardware Installation Figure 5-3 Removing the Card Retainer and Slot Cover Plate 6 Remove t he slot cove r plate by pu lling it out o f the PCI mod ule, as shown in Figur e 5-3.
5-7 PCI Card Installatio n Hardware Installation 8 Instal l the PCI card i n the s lot, as shown in Figure 5 -4. Mak e sure i ts con - nector is compl etely se ated i n the PCI bac kplane .
5-8 PCI C ard Inst al lat ion Hardware Installation 10 Slide t he PCI module i nto the VMEbus chassis, as shown in Figure 5 -5, and tigh ten its h andle s crews. Figure 5-5 Installing the PCI Module in to the VMEbu s Chass is 11 Plug in the powe r cord, and the n turn on th e powe r for the VMEbus ch as- sis and boot th e operati ng syst em.
5-9 PCI Card Installatio n Hardware Installation 15 From t he Dri vers m enu , sele c t GSCtoPCI Driver. 16 Go to the Actions menu and sel ect Cre ate a New Kernel. 17 When the new k ernel is built, SAM as ks if you wan t to move th e kerne l into pl ace and re boot.
5-10 PCI C ard Inst al lat ion Hardware Installation.
6-1 6 Installing a nd Configuri ng Mass Storage Devices.
6-2 Installing a nd Configu ring Mass S torage Devices This chap ter de scribes insta lling th e mass stor age dr ives in you r Model 7 48 workstat ion.
6-3 Installing and Configu ring Mass S t orage Devic es Hardware Inst allation for Drives Hardware Installation for Drives The foll owing pr oducts ar e suppor ted for ma ss sto rage in t he Model 7 48i. The mass st orage module can ho ld up t o four d rives .
6-4 Installing a nd Configu ring Mass S torage Devices Hardware Inst allation for Drives Module Orientations The Model 74 8i uses t wo mass storage module holds u p to four single-ende d SCSI devic es. Removable med ia driv es can be fitt ed to be ac cessi ble from ei ther th e front or the r ear of t he Model 74 8 chass is.
6-5 Installing and Configu ring Mass S t orage Devic es Finding the St atus of Existing SCSI Bus Addresses Finding the Status of Existing SCSI Bus Addresses Before yo u instal l a new SCSI dr ive, to .
6-6 Installing a nd Configu ring Mass S torage Devices Installing Mass Storage Devices Installing Mass Storag e Devices Removing t he Mas s Storag e Modu le 1 Determine what SCSI bus addres ses are in use by f ollowing the procedu re in the previ ous s ecti on .
6-7 Installing and Configu ring Mass S t orage Devic es Installing Mass Storage Device s Installing a Device in the Mass Storage Module 1 Remove the n ew device f rom its sh ipping box 2 Ensure t hat th e hardware SCSI bus a ddress selecte d on the device is not alre a dy us ed by t he sys t em.
6-8 Installing a nd Configu ring Mass S torage Devices Installing Mass Storage Devices Figure 6- 2 Device I nstallat ion in the Mas s Storage Modul e 8 Tighten t he mounting screws. 9 Replace t he ind ividual SCS I and powe r connect ors. 10 Replace the mass-s torage modul e in the Mode l 748i .
6-9 Installing and Configu ring Mass S t orage Devic es Installing Mass Storage Device s 15 Press 6 follow ed by Enter to look at the HARDWARE INFORMATION scr een.
6-10 Installing a nd Configu ring Mass S torage Devices Configuring for a Hard Disk D rive Configuring for a Hard Disk Drive Hard disk drive u pgrades can be inst alle d to acc ommodate l ocal f ile sy stems and swap sp ace on your worksta tion.
6-11 Installing and Configu ring Mass S t orage Devic es Configuring for a Hard Disk Drive NOTE: SAM does not s upport the fo llowing: • Changing t he hardware a ddress of a disk drive containi ng the root f ile system. • Changing t he har dware addre ss of a disk a rray.
6-12 Installing a nd Configu ring Mass S torage Devices Configuring for a Hard Disk D rive moved, t he drivers need ed for a hard disk s hould current ly be in the ker nel.) You will be given an informatio n screen suggesting t hings to try if th e device still cannot be fou n d.
6-1 3 Installing and Configu ring Mass S t orage Devic es Configuring for a Hard Disk Drive SCSI describe of /dev/rdsk/c201d5s 0 vendor: Quantum product id: XXXXXXX type: direct access size: 200000 Kb.
6-14 Installing a nd Configu ring Mass S torage Devices Configuring for a Hard Disk D rive.
7-1 7 Using Mass Storage Devices.
7-2 Using Ma ss S torage Devic es Using your CD-ROM Drive Using your C D-ROM Drive This sect ion des cribe s how to us e your CD-ROM dri ve. It is d ivided into t he followi ng subse ctions: • CD-RO.
7-3 Using Mas s S torage Devices CD-ROM Drive a nd CD-ROM Media D escriptions CD-ROM Drive and CD-ROM Media Descripti ons This sec tion de scribes basic inf ormati on need ed for usi ng the CD-ROM drive a nd CD-ROM discs. CD-ROM Drive The CD-ROM drive is a rand om access re ad-only mas s storage device t hat uses re movable CD-ROM disc s.
7-4 Using Ma ss S torage Devic es CD-ROM Drive and CD-ROM M edia Descriptions NOTE: The Volume Cont rol, Hea dset Ja ck, and Audi o Jack f eatures of the CD-ROM drive a re supp orted thr ough app licatio ns only . CD-ROM Media CD-ROM discs ar e 120 mm (4 .
7-5 Using Mas s S torage Devices CD-ROM Drive a nd CD-ROM Media D escriptions CAUTION: Handle CD-ROM di scs by the edges only . Always be sur e a CD-ROM disc is eith er i n the CD -ROM driv e or it s pro tectiv e cas e whe n not in use . This w ill lessen the chance of exp osing t he disc s urface to dust.
7-6 Using Ma ss S torage Devic es Oper ati ng t he CD -RO M Dr ive Operating th e CD-ROM Drive This sec tion desc ribes how t o perform t asks with your CD-ROM dri ve. Loading and Unload ing a CD-ROM in the Disc Tray This subs ection de scribes how to lo ad or unloa d a CD-ROM disc i n the CD- ROM drive.
7-7 Using Mas s S torage Devices Operating the CD-ROM Drive Loading a CD-ROM Disc This CD- ROM drive h as an au tomatic l oading/ ejecti ng featur e. T o load a disc in the CD-ROM dr ive, fo llow th ese steps : Figure 7-3 Placing a CD-ROM Disc in a Drive 1 Check that the works tation is po wered on.
7-8 Using Ma ss S torage Devic es Oper ati ng t he CD -RO M Dr ive Unloading a CD-ROM Disc Perform t he fol lowing ste ps to u nload a disc fro m the CD-ROM drive: Figure 7-4 Removing a CD-ROM Disc From a Drive 1 Press the eject button to eject the disc tray from the drive.
7-9 Using Mas s S torage Devices Operating the CD-ROM Drive Verifying the CD-ROM Driv e Operation T o verify that yo ur works tation can c ommunicate wi th the CD-ROM drive, follow t hese s teps: 1 In a terminal window, enter th e following command: /etc/ iosca n -d sdi sk Enter (For HP-UX 9.
7-10 Using Ma ss S torage Devic es Oper ati ng t he CD -RO M Dr ive If ios can do es no t see y our C D -ROM drive it retu rns th e foll owin g mes- sage: ioscan: No hardware found If you r eceive th is message , go to Cha pter 10, “De aling W ith Problems.
7-1 1 Using Mas s S torage Devices Mounting and Unmounting a CD-ROM Disc Mounting and Unmounting a CD-ROM Disc T o access informat ion on a CD-ROM disc, you mus t first mount the d isc. This app lies to f ile syst em inf ormation only . If you wis h to l oad a music CD, for exampl e, you wou ld not nee d to mount th e disc.
7-12 Using Ma ss S torage Devic es Mounting and Unmounting a CD-ROM Disc The syste m respon ses you receiv e depend on the re lease of HP-UX. 4 The System Admi nistrat ion Manager window open s. Double- click on Peripheral Devices -> . 5 The Perip heral Devi ces win dow opens.
7-1 3 Using Mas s S torage Devices Mounting and Unmounting a CD-ROM Disc Unmounting a C D-ROM Disc Using SA M Use the f ollowing pr ocedure t o unmount a CD-ROM disc: NOTE: Before y ou un mount a CD-R.
7-14 Using Ma ss S torage Devic es Mounting and Unmounting a CD-ROM Disc 8 Press t he eject button on t he CD-ROM drive a nd remove the CD-ROM disc fr om the di sc tray . Reading the Busy Ligh t The CD-ROM busy l ight s hows the st atus of the dri ve duri ng the sel f tes t and duri ng acti vity wit h the ho st syste m.
7-1 5 Using Mas s S torage Devices DDS T ape Drive and Data Cassette Descriptions DDS Tape Drive and Data Cassette Descriptions This sec tion de scribes how to us e the opti onal Di gital Dat a S torag e (DDS) tape dr ive. It also des cribe s how to ma intain an d care for th e drive.
7-16 Using Ma ss S torage Devic es DDS T ape Drive and Data Cassette Descriptions S torage Capacities The maximum st orage capa cities of dif ferent DDS drive s with and wi thout data compr ession are s hown in T a ble 7-2 and T able 7-3. Contr ols and Indi cators Figure 7- 5 shows the LEDs and e ject b utton of t he DDS-f ormat tape drives .
7-1 7 Using Mas s S torage Devices DDS T ape Drive and Data Cassette Descriptions Figure 7-5 Tape Drive Controls and Indicators LEDs This sec tion de scribes the LED co des that a re displ ayed. The two LEDs on the f ront pa nel s o f the DDS d ri ves in dicat e di f fere nt activ - ities or proble ms that occur .
7-18 Using Ma ss S torage Devic es DDS T ape Drive and Data Cassette Descriptions LED W arning Conditions The foll owing se ctions de scrib e actions to ta ke if the LEDs indi cate a war n- ing condi tion. High Hu midity If the LED s displ ay the high hu midity signa l, the hu midity i s too high .
7-1 9 Using Mas s S torage Devices DDS T ape Drive and Data Cassette Descriptions If the LED indicato rs on yo ur DDS-fo rmat dr ive displ ay the Media W ear (Cautio n) condi tion, follow th is pro cedure : 1 Check the sys tem conso le for any ta pe erro r messages.
7-20 Using Ma ss S torage Devic es DDS T ape Drive and Data Cassette Descriptions Cleaning the T ape Heads Clean the he ads of your ta pe drive af ter every 25 hours of tape drive use or if the Media W ear (Cauti on) signa l is dis played on the LE D.
7-2 1 Using Mas s S torage Devices DDS T ape Drive and Data Cassette Descriptions Figure 7-7 Setting the Write-Protect Tab on a DDS Tape T o protect in format ion on a dat a cass ette fr om being o verwritt en, set th e write- protect t ab to the write -protect posit ion, as sh own in Fi gure 7- 7.
7-22 Using Ma ss S torage Devic es Operating the DDS T ape Drive Operating th e DDS Tape Drive This sec tion desc ribes how t o perform t asks with your DDS ta pe drive.
7-2 3 Using Mas s S torage Devices Operating the DDS T ape Driv e Verifying the DDS Tape Drive Ope ration T o verify that your works ta ti on ca n communi cate with the DDS- fo rmat ta pe drive, e nter t he fol lowing : /usr/s bin/io scan -d stape (for HP- UX 10.
7-24 Using Ma ss S torage Devic es Operating the DDS T ape Drive 2 The Syste m Administrat ion Manager window opens. Double-c lick on Peripheral Devices -> . 3 The Perip heral Devi ces win dow opens. Double- click on Tape Drives -> . 4 The T ape Drives windo w opens.
7-2 5 Using Mas s S torage Devices Operating the DDS T ape Driv e Restoring Files from a Data Cassette to Your System Use the f ollowi ng instru ction s to rest ore fi les fro m a data cassette to your system: 1 Load th e data cass et te into the ta p e driv e.
7-26 Using Ma ss S torage Devic es Operating the DDS T ape Drive Y ou may also communica te with t he tape dr ive with t he cpio, ft io, mt, a nd fbackup co mmands.
7-2 7 Using Mas s S torage Devices Ordering Information Ordering Inf ormation T o order Hewlet t-Packard data c assette s and cl eaning ca ssett es for us e in your DDS tap e drive, us e the fol lowin.
7-28 Using Ma ss S torage Devic es Using the Floppy Diskette Using the Floppy Diskette This sec tion de scribes basic inf ormati on need ed for usi ng your floppy dis - kettes . Setting the Write-Protect Tab on a Diskette Y ou can only s tore or ch ange i nformat ion on a di skette whe n the wri te-p ro- tect ta b is in the w r i te pos itio n .
7-2 9 Using Mas s S torage Devices Using the Floppy Diskette Inserting and Removing a Diskette Follow th ese st eps to ins ert a nd remove a di sket te from the flopp y disk drive: 1 Insert the diskette into th e drive, as shown in Fig u re 7-10.
7-30 Using Ma ss S torage Devic es Operating the Floppy Drive Operating th e Floppy Drive This sec tion desc ribes how t o perform t asks with your 3.5- inch flo ppy disk drive.
7-3 1 Using Mas s S torage Devices Operating the Floppy Drive sam Enter 2 The Syste m Administrat ion Manager window opens. Double-c lick on Disks and File Systems-> . 3 The D i sks an d File Syst ems wi ndow o pens . 4 In the l ist of dr ives, click on the fl oppy dri ve list ing to select i t.
7-32 Using Ma ss S torage Devic es Operating the Floppy Drive Y ou need to se t the write prot ect t ab to the write pos ition to tr ansfer da ta to the dis kette . The write- prote ct tab ca n be in either po sition whe n rest oring data fr om a dis kette or list ing the fi les o n a disket te.
7-3 3 Using Mas s S torage Devices Operating the Floppy Drive 3 Ente r th e foll owing comman d line : tar -x vf devicef ile pat hname Ente r where devi cefile is th e devic e file a s listed by sam and pat hname i s the pathname o f the f il e o r di re ct ory con taini ng f il es tha t y ou wan t to r est or e from the disket te.
7-34 Using Ma ss S torage Devic es Operating the Floppy Drive man cpio Ente r For m ore infor mati on on copyi ng to or fr om D OS fi les, refer to t he ma n pag e by typin g the f ollowi ng in a ter .
7-3 5 Using Mas s S torage Devices Ordering Information Ordering Inf ormation T o order Hewlet t-Packard micro f lexible disket tes for use in your 3.5-i nch floppy di sk driv e, use th e foll owing order number: HP-92192X High-De nsity Micr o Flexible Dis ks (1.
7-36 Using Ma ss S torage Devic es Ordering Information.
8-1 8 Connecting Cables.
8-2 Connectin g Cables For info rmation on co nnecti ng the Mod el 743 or Model 744 b oard compu ter in your Mode l 748 wor kstatio n to any of the followin g connec tions , see the owner ’ s gu ide.
8-3 Connecti ng Cables Figure 8-1 SCSI Connections Single-ended internal connector Fast-wide-differ ential Fast-wide-differential external connector/terminator Single-ended external connector/terminat.
8-4 Connectin g Cables.
9-1 9 Power-On/Power-Off.
9-2 Power-On/Power-O ff Poweri ng On the S ystem Powering On the Syst em Before po wering o n the syst em, ensur e that po wer cord s are connected t o both power suppli es, an d that the power c ords are c onnect ed to sit e power . 1 Switch the p ower switches on both power su pplies to t he 1 (ON) pos ition ( see Figur e 9-1).
9-3 Power-On/ Power-Off Powering On the System Figure 9-2 Card Cage Power Switch Main Card Cage Switch.
9-4 Power-On/Power-O ff Poweri ng Off the Sy stem Powering Off the System Before po wering of f the system, you must shutdown t he oper ating syst em. Please ref er to the owner’ s gui de for your boar d comput er or your oper at in g syste m for in struc tions o n shut ting do wn the o pera ti ng sys tem.
10-1 10 Dealing With Problems.
10-2 Dealing W ith Proble ms This chap ter c ontains i nformat ion to help yo u determ ine what’ s wrong with your sys tem when yo u ha ve probl ems. If you hav e a prob lem that i sn’ t l isted in this chapt er , o r if y our proble m persi sts, conta ct your designat ed servi ce repres entative.
10-3 Dealing W ith Probl ems Interpreting the LED Indicators Interpreting the LED Indicators For info rmatio n about the boa rd comput er ’ s LED displays, please refe r to the ow ner ’ s guide sh ipped with your boa rd computer .
10-4 Dealing W ith Proble ms Managing a Boot Failure Managing a Boot Failu re The boot progr am is lo cated in the firmwar e of t he Mo del 743/7 44. Y ou can configur e the behavior o f the boot proce ss by in teracti ng with the boo t con- sole handl er .
10-5 Dealing W ith Probl ems Recovering from a System Panic Recovering from a System Panic A system panic simp ly means that the oper ating s yst em encou ntere d a co ndi- tion th at it di d not know how t o respond t o, so it ha lted your system. System panics ar e rare an d not al ways the r esult of a cata strop he.
10-6 Dealing W ith Proble ms Recovering from a System Panic NOTE: It is impor tant to maintain an up-to-date ba ckup of the file s on your system so that, i n the e vent o f a disk h ead cr ash or si milar si tuati on, you can recove r your dat a. How fr equently you upd ate t hese back ups dep ends on how much data you ca n af ford to los e.
10-7 Dealing W ith Probl ems Recovering from a System Panic Other pr oblems may res ult from fau lty confi guration of the Mode Configu- ration ar ea of the Bo ot Consol e Handler . If you have boo t problems, check that th e fol lo wing ar eas us e the ir defa u lt valu e s: • Cu rr ent m od e is “US ER” (d efau lt mode).
10-8 Dealing W ith Proble ms Recovering from a System Panic If the h ardware failure appear s to be asso ciated wit h a per ipheral, e nsure tha t its c ables ar e tightly connec ted to the ir prop er locat ions and that t he devic e is powered on , and in an “onl ine” stat e.
10-9 Dealing W ith Probl ems Recovering from a System Panic Proceed t o St ep 3, Reboot ing Y our System . Step 2d: Recovering from Other Situations When yo u suspect the pr oblem was something other t han the above (o r when you do not know where to classif y it), pr oceed to S te p 3, Rebooting Y our System .
10-10 Dealing W ith Proble ms Recovering from a System Panic If the reason your syst em panick ed was becau se of a corrupte d file sy stem, fsck wi ll r eport the erro rs and a ny cor re ction s it ma kes. I f th e proble ms were associa ted with y our root f ile system, f sck will ask y ou to reboo t your s ys- tem when it ’ s finished.
10-11 Dealing W ith Probl ems Dealing with Network Failures Dealing with Network Failures If the progra m you have been run ning uses r esour ces from a l ocal area net- work (L AN) a nd it st ops une.
10-12 Dealing W ith Proble ms Dealing with Network Failures.
A-1 A Safety an d Regulatory S tatements.
A-2 Safety an d Regulatory S tatements This appe ndix co ntains sa fety a nd regula tory s tatements pertaini ng to y our Model 748 wor kstat ion. It provides infor mation on the fol lowing topics: .
A-3 Safety an d Regulatory S tatements Declaration of Conformity Declaration of Conform ity.
A-4 Safety an d Regulatory S tatements Special Video Configuration St atement s Special Video Configuratio n Statements For EN55022 or CISPR 22 Applications: WA R N I N G : This is a Cla ss A prod uct . I n a do mestic envi ronment th is pro duct may c aus e radio i nterfer ence i n which case the use r may be requi red to take adeq uate measures.
A-5 Safety an d Regulatory S tatements Emissions Regulations Emissions Regula tions Federal Communi cations Commis sion (FCC) This equi pment has be en tested and fou nd to co mply with the limit s for a Cl ass A di gital de vice, p ur- suant t o part 15 of the FCC Ru les and interfe rence causing r egulatio ns of Industr y Can ada .
A-6 Safety an d Regulatory S tatements Emissions Regulations C ompliance Emissions Regula tions Compliance Any third -party I /O devi ce instal led in HP s ystem(s ) must be i n accor dance with the re quire men ts set forth in the prec eding Emis sions Reg ulatio ns st ate- ments.
A-7 Safety an d Regulatory S tatements Acoustics Acoustics Regulation On Noise Declaration For Machines -3. GSGV Lpa <70dB Lpa<7 0dB operator po sition am Arbei tsplatz normal ope ration normaler Be trieb per ISO 777 9 na ch DIN 45635 T .
A-8 Safety an d Regulatory S tatements Electrostatic Discha rge (ESD) Pre cautions Electrostati c Discharge (ESD) Precautions Elect rosta ti c charge s can da mage th e inte g rated circu it s on pr inted ci rcuit boards.
A-9 Safety an d Regulatory S tatements Safety Statement Safety Statement This equi pment co nforms to t he fol lowing saf ety st andards: • UL 1950 • CSA 950 • IEC 950 • EN 60950.
A-10 Safety an d Regulatory S tatements Laser Safety Statement (U.S.A. Only) Laser Safety Statement (U.S.A. Only) The CD ROM mass- storage system is c ertified a s a Class- 1 laser p roduct under th e U.
A-1 1 Safety an d Regulatory S tatements W arnings and Cautions Warnin gs and Cautions.
A-12 Safety an d Regulatory S tatements W arnings and Cautions.
Glossar y-1 Glossary absolute pa th name The name of a file which lists all the directories leading to it, starting w ith root (“/”) and en ding with the file base n ame itself. If the path name indicates a directory, leave th e trailing slash. For example, /us ers/jth/ .
Glossary-2 Glossa ry click To press and release a m ouse b ut- ton rapi dly. cluster A grou p of workst ation s con- nected via a LAN. One co mputer, the ++cluster server++, performs as a file- system.
Glossa ry Glossar y-3 process can perfor m a requested o pera- tion on the file (such as o pening a file for writing). Access permissions can be changed by the chmod(1 ) command. fileset A logically-defined, named set of files on an update or in stall ation tape.
Glossary-4 Glossa ry mount directory The director y in an existing file system that is the root direc- tory of a mounted auxi liary file system. multiuser stat e The condition of th e HP-UX operating system in wh ich the cluster n odes (and co nsole) allow co m- munication between the system and all its users.
Glossa ry Glossar y-5 root directory T he highest level direc- tory of the hierarch ical file system, from which all other files bran ch. In HP-UX, the slash (/) character refers to the “root directory.” The root directo ry is the only directory in the file system that is its o wn “parent directory.
Glossary-6 Glossa ry data for a program . The st andard i nput file is often called stdin, and is auto mati- cally opened by the shell fo r reading on file des cripto r 0 for ev ery comm and in- voked. standard o ut put The destination o f outpu t data f r om a pro gram.
Index Index-1 A acous tics regula tions, A-7 adap te r cables , 1-7 archivi ng data listi ng fi les , , 7-25 restorin g files,, 7-25 savi ng to a cass ette, , 7- 24 archivi ng da ta,, 7-24 B board com.
Index-2 Index rel ea se do cu me nt s , xi i revision histo ry, xiii S safety laser, A-10 standards, A-9 safet y and regula to ry state m ents, A - 2 SCSI addresse s, 6-5 , 6-1 0 SCSI connec to rs, 8-.
An important point after buying a device HP (Hewlett-Packard) 748 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought HP (Hewlett-Packard) 748 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data HP (Hewlett-Packard) 748 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, HP (Hewlett-Packard) 748 you will learn all the available features of the product, as well as information on its operation. The information that you get HP (Hewlett-Packard) 748 will certainly help you make a decision on the purchase.
If you already are a holder of HP (Hewlett-Packard) 748, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime HP (Hewlett-Packard) 748.
However, one of the most important roles played by the user manual is to help in solving problems with HP (Hewlett-Packard) 748. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device HP (Hewlett-Packard) 748 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
