Manuale d’uso / di manutenzione del prodotto Ultrium Tape Drive del fabbricante HP
Vai alla pagina of 40
HP Ultr ium tape dr i v es T ec hni cal r e f er ence man ual Gener a ti on 3 dr i v es V olu me 5—U ni x conf i gur ati on gui de <Bold Header> Pa r t n u m b e r : Q 1 53 8 – 90 925 Vol um e 5 E dition 6 .
<Bold Header> Leg al and noti ce inform at ion © Copy right 2004—H ewlett- P ack ard Dev elopment Company , L.P . The infor mation contained i n this d ocument is subject to change without noti ce .
Cont ent s Con ten ts 3 The pu rpose of this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Related docume nts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4C o n t e n t s 7 Verif yin g the Insta llation Verifying the Installation of the Drive (UNIX). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 To ve rify the installati on: . . . . . . . . . . . . . . . . . . . . . . . . .
The purpose of this m anual 5 T he pur po se of this manual Thi s is one of si x volume s that doc ument HP Ultr ium dri ves . T his vo lume pr o v ides bac k gr ound inf ormati on f or dr iv er and appli c ation de veloper s. T he follo wing pr oducts ar e co ve r ed .
6 Dr i v es—general Installation and confi gur ation Operati on Car trid ges SCS I D rive s FC Dri v es Con n e ct or s 1 HW I ntegra tion: ch. 7 1 HW Inte gr at io n: ch. 4 Co nt ro l l e r arch i t e c tu re 6 Background: ch. 4 Fro n t Pan e l L E D s 1 HW Integ ration: ch.
Related docume nts 7 Interf ace Maintenan ce and tr oubleshooting Dealing w ith err ors Fe a t u re s 6 HW In tegration: ch. 5 Man agi ng t he u se of car t ridges 2 SW I n t e g r a t i o n : ch. 1 Use o f cartridges 2 SW I n t e g r a t i o n : ch. 3 SCSI D rives FC Drives SCSI Drives FC Dri v es SC S I G u i d e 3 SCSI Commands 3 SC SI : ch.
8 Ultrium featur es Gener al doc uments and s tandar d i z ati on • Small Computer S y stem Interfac e (S CSI-1 ) , ANSI X 3.131-1 9 86. T h is i s t he A NSI authoriz ed standar d f or S CS I implem entation , av ailable thr ough ANSI • Enhanced Sm all Comput er S y stem Interface (S C SI- 2) , ANSI X3T9 .
Related docume nts 9 Copi es of General D ocuments c an be obtained fr om: ANSI 11 W est 4 2nd Str eet Ne w Y ork , NY 10 03 6 -8 00 2 USA IS O CP 5 6 CH-12 11 Genev a 20 Swi t zer l a n d EC MA 1 14 Rue du Rhône CH-120 4 Gene v a Swi t zer l a n d Te l : +4 1 2 2 84 9 600 0 We b U R L : http: //www .
10.
The Purpose of this Manual Intr od ucti o n 11 1I n t r o d u c t i o n T he P u rp ose of t h i s M a nu a l Thi s manual pr ov ides basi c inf ormati on on co nfi gur ing the dri ves w ith var io us oper a ting sys t em s . P lease se e the top-le vel re lease note s that accompan y the dri ve fo r e xpected f unctio nality and feat ures.
Introduction 12 desc ri bed in this manual . F or further inf ormation a bout optimi zing perfor mance and making full u se of the dr iv e ’s f unctions , please con tact the so ftwar e manuf actur er or HP 1. Ce ll Manager is onl y av ailable o n HP -UX or W indow s 2 .
HP Servers and Workstations—H P-UX 11.x HP -U X S ys tems 13 2H P - U X S y s t e m s HP Se rv er s an d W or ks tati ons—HP -UX 11. x NO TE: HP -UX 10.x is only supported b y Gener ation 1 Ultr iu m dri ves . Intr oduct io n Bef or e y ou install y our tape dr i ve log on to the H P w eb site , www.
HP-UX S ystem s 14 F or an HP Ultrium dr i v e, e x ecute the follo wing: % /sbin/ioscan -f | grep "U ltrium" The ne w lines should look similar t o the follo wing , w her e the 4 in the I fi eld r epresen ts the instance o f the S CS I ta pe dri ver , not the S CSI ID: tape 4 2/0/1.
HP Servers and Workstations—H P-UX 11.x HP -U X S ys tems 15 1. % sam Thi s w ill bri ng up the gr aphical u ser int erface f or the u tility . 2. Select the follo wing: Peripheral Devices Tape Drives sam w il l then scan the s ys tem f or an y tape dr i ves connec ted .
HP-UX S ystem s 16 T o cr eate de v ice f ile s u sing mksf : NO TE: This method is not r ecommended . 1. Ru n insf a s fo llo ws: % /sbin/insf -C tape 2.
What Next? HP -U X S ys tems 17 • A har dw ar e addr ess spec ified b y instance 5 ( -I 5 ) • No r ew ind ( -n ) • Berk ele y mode tape po siti oning on clo se ( -u ) • A filename o f 4mnb , w.
HP-UX S ystem s 18.
HP Al pha UNIX 5.x HP Alpha UNI X 19 3 HP Alpha UNI X HP A lpha UNI X 5 . x x x x 1. Add the follo wing entry to your /dev/d dr.dbase file: SCSIDEVICE Type = tape Name = “HP” “Ultrium” # PARAM.
HP Alp ha UNIX 20 Data.UBYTE[0] = 0x3 D # Vendor Unique Page Code 3D Data.UBYTE[1] = 0x0 2 Data.UBYTE[2] = 0x0 1 Data.UBYTE[3] = 0x0 0 2. Rebu ild the k ernel b y running /sbin /ddr_co nfig , then r eboot the s ys tem w ith the tape dr iv e attac hed.
Determining the SCSI ID IBM ( AIX) 21 4I B M ( A I X ) Det er mining t he S CS I ID Bef or e you conf ig ure y our s ys tem t o suppo rt yo ur Ult rium dr iv e , y ou need t o det ermine w hic h S CSI I D to use . I Ds must be unique for ea ch devi ce at tached t o the SCS I bus.
IBM (AIX) 22 3. Selec t fr om the w indo w : “ chang e/show charac terist ics of a tape drive ” 4. F r om the pop-up windo w , selec t “ os t ” or “ Other SCSI tape drive ” as the tape dr iv e y ou w ish t o chang e . Do no t ch o o se “ 4mm2gb ”.
Determining the SCS I ID (Linux) Li nux 23 5L i n u x Det er mining t he S C S I ID (L inu x) Lo ok at the outpu t of d mesg to f ind ou t what S CSI c hannel number is used f or each con necti on .
Linux 24 Late st S CS I contr oller dri v ers f or L inu x wi ll be a vailable f r om the manuf actur er’s w eb site . In or der t o communi cate w ith a tape dev ice , the oper ating s y stem needs to ha v e dr i v ers for the tape and the under ly ing transpo rt mechanism (the ho st bus adapt or) loaded.
What Next? Li nux 25 If y ou w ant r equests to space to end o f data to be f ast er , you sho uld also e nable ST_FAS T_MTEOM in the same file . After changing this f i le, r ebuild the modules and inst all the ne w binary . At the v er y lea st , this r equir es: make modules make modules_install fr om th e /usr/src/linu x dir ectory .
Linux 26.
Determining the SCSI ID Sun S y stems, Solar is 8 , 9 , 10 27 6S u n S y s t e m s , S o l a r i s 8 , 9 , 1 0 Det er mining t he S CS I ID Bef or e yo u con f i gur e y our s yste m t o support an HP U ltr ium dr i ve , y ou need to determ ine w hic h S CS I ID t o use .
Sun Systems, Solaris 8, 9, 10 28 Co n fi g u ri n g t h e D evic e Fil e s Determine the de vi ce file b y ty ping: % ls -l /dev/rmt/*m | grep "st@ X " wher e X is the S CS I ID . Identify the line for the tape dr i v e. F or e x ample, if the dri v e wa s at SC SI ID 2 , look f or the line con taining “ st@ 2,0 ” .
HP-Data Values Sun S y stems, Solar is 8 , 9 , 10 29 2. If y ou ar e replac ing an e xis ting tape de v ice o n the same S CSI ID , re mov e the contents o f the /dev/rmt dir ectory as f ollo ws: % cd /dev/rmt % rm * 3. Do a r e config ur e boot: % cd / % touch /reconfigure % sync;halt 4.
Sun Systems, Solaris 8, 9, 10 30 V alues fo r the par ameters f or name ar e as follo ws: <bsize> 0 Indicates v a r i able block si z e. <options> 0xd639 or 0x18659 This valu e is d eri v ed from cons tan ts p ro v ided in /usr/includ e/sys/ scsi/t argets/st def.
Verifying the Installation of the Driv e (UNIX) V e rify ing the Installati on 31 7 V er if y i ng the Installati on V er if y ing the Inst allati on of the Dr i v e (UNIX) As par t of the installati .
Verifying the Ins tallation 32 The ar g uments follo w the cvf opti ons in the command line . T heir v alues depend o n the oper ating s ys tem; suggest ed value s ar e giv en the appropriate o perating system chapter .The ar guments ar e as f ollo w s: NO TE: M a ke s u re yo u p re f ix t h e f i l e n a m e wi t h ‘ .
Verifying the Installation of the Driv e (UNIX) V e rify ing the Installati on 33 3. Change to the tempor ary direc to ry: % cd /tmp 4. Extrac t the file fr om the tape: % tar xvf /dev/rmt/0m 5.
Verifying the Ins tallation 34.
Glossar y 35 G lossar y AT & T m o d e Berk ele y and A T& T fun ctio nal modes differ in “ read-onl y” clo se f unctionali ty . In A T& T mode , a de v ice c lose oper ation w ill cause the t ape to be r e positi oned j ust after ne xt file mark on the tape (the s tart of the ne xt f ile) .
Glossary 36 fibre channel F ibr e Channel pro vide s an ine xpensi v e ye t expenda ble means of qui ckl y tr ansfer ring data between w orkstati ons, mainf r ames, super compute rs, de sktop comput ers , stor age de v ices , displa y s and other per ipherals .
Glossar y 37 Single -Ended and Lo w V oltage Differential S CSI The se terms de f ine ho w the signals ar e tr ansmitted along the cable . Wit h single -ended (SE) S CS I, each signal tr avel s o ver a single wir e and each signal’s v alue is deter mined by c ompar ing the signal to a pair ed gro und wi r e.
Glossary 38 sequential access Sequential access de vi ces st ore data sequen tiall y in the or der in whi ch it is r ecei ved . T ape de vi ces ar e the most common sequential access de v ice s. Dev ice s such as disk dr i ves ar e dire ct acce ss de vi ces, w here dat a is sto red in bloc ks, not necessar ily seq uentiall y .
Inde x Index 39 A AIX 21 ANSI 5 asynchronous data transfer 35 AT&T mode 35 B Berkeley mode 35 BOT 35 buffered mode 35 C compression 35 confirming installation 31 D data transfer 35 device files AI.
Index 40.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il HP Ultrium Tape Drive è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del HP Ultrium Tape Drive - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso HP Ultrium Tape Drive imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul HP Ultrium Tape Drive ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il HP Ultrium Tape Drive, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del HP Ultrium Tape Drive.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il HP Ultrium Tape Drive. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo HP Ultrium Tape Drive insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.