Seagate ST150176LW/LC manuale d’uso

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Contents Pre f a c e .... .. ..... ..... ..... .. ..... ..... ..... ..... .. ..... ..... ..... .. ..... ..... ..... ..... .. . 1 Ele ctro stat ic disc har ge prote cti on .... .. ..... ..... ..... ... .... ..... ..... ..... . 2 Important saf ety inf ormati on and pre cautions ....... ..... .. ..... .. . .... 3 Wic h ti g e S ic h er h e its hin w e[...]

Barr acuda 50 Instal lation Gui de, Re v . A 1 Pre face This man ual contai ns handl ing inf ormation, sup por t servic es, perf or mance speci ficati ons, and inst allation inf ormation f or Seagat e® Barracuda 50 SCSI di sc dri ves . Alt hough you can jum p ahead to th e inst allati on instruct ions t o get u p and runni ng quic kly , y ou ma y [...]

2 Barr acuda 50 Inst al lation Guid e, Re v . A Hand ling preca utio ns • Disc driv es are f ragi l e . Do n ot drop or jar the driv e. Use a padded su rf ace during ins tallation to av oid damagi ng the driv e. • K eep the driv e in its ant istatic bag unt il you ar e r eady to ins ta ll it . • Prot ect the driv e from st atic dis charge b y[...]

Barr acuda 50 Instal lation Gui de, Re v . A 3 as som e re sisto rs and capac it ors , ma y be da m aged or degra ded by ex posure to st atic el ectricity . Elect rost atic damage t o electr onic de vi ces may be caus ed by the dir ect dischar ge of a charged conductor or by exposur e to the stat ic fi elds surr ounding charged obj ects . T o a voi[...]

4 Barr acuda 50 Inst al lation Guid e, Re v . A lo wed t o minim i z e or elimin ate t he risk of pe rsonal i njur y . The w ar nin gs point out conditi ons or pr actices t hat ma y endange r you or oth ers. The c autio ns point ou t conditi ons or practic es that ma y damage the un it , pos sibly m aki ng it unsa f e f or us e. Alwa ys obser v e t[...]

Barr acuda 50 Instal lation Gui de, Re v . A 5 As a compone nt , this dri ve is design ed to be ins t alled and oper - ated i n accordance wit h UL1950, EN60950, CAN/CSA C22.2 950-M95, and VDE0805. Seagat e take s all reaso nable st e ps to ensur e that it s products are c er tif iable to current ly ac cepted stan dards. T ypical ap plica- ti ons o[...]

6 Barr acuda 50 Inst al lation Guid e, Re v . A s am, d ie Sie oder ander e gefäh rde n k önn ten . Die V orsi chtsh inw e is e mac hen a uf S ituat ione n ode r Prak tiken aufm er ksam, die Einh eit bes chädi gen kö nnen, so daß de r e n Gebr auch mit Ri sik o b ehaft et ist . Di e W arn - und V ors icht shin we ise sind nic ht allu mf assen [...]

Barr acuda 50 Instal lation Gui de, Re v . A 7 ch ädig ung d er Kompo ne nten un d Erl ösc hen de s Ga rant iean spr uc hs führe n. • Di e v ormont ierte K opf- und Fe stpl atten einh eit (HD A ) nich t aus dem Lau fw erkge häus e nehm en! F a lls d ie HD A besch ädig t ist , sch ick en Si e das ge samt e Lauf w erk z ur Repar at ur ein. •[...]

8 Barr acuda 50 Inst al lation Guid e, Re v . A Regulator y agency compliance Elect romagn etic suscepti bility As a componen t assembl y , t he drive is no t requir ed to meet an y suscep tibi li ty p erf or mance requi rements . It is the r esponsi bilit y o f those integ rating t he driv e with i n thei r syst ems to per form th ose test s requi[...]

Barr acuda 50 Instal lation Gui de, Re v . A 9 Elect romagn etic compli ance f or the Eur op ean Union If this model has the CE Marking it compl ies wit h the Eur op ean Union requirem ents of t he Electr omagneti c Compatibi lity Di r ec - ti ve 89 /33 6/EEC of 03 M a y 1989 as am ende d by Direct i ve 92 /31/ EEC of 28 April 1992 and Direct iv e [...]

10 Barr acuda 50 Instal lation Guid e, Re v . A Ge neral descr iption Barr acuda 50 SCSI d isc driv es are high-s peed, random -access digi t al-data st orage d evi ces c apab le of operati ng in singl e-ended (SE) or lo w v o ltage diff erent ial (L VD) modes. This m ultimode capabi lity a llo ws yo u to u se thi s driv e in system s that u se t h[...]

Barr acuda 50 Instal lation Gui de, Re v . A 11 Single-end ed and low vo l tage differential modes This drive i ncorporates t wo dif feren t transc eiv ers to al low y ou to use it in systems whi ch use sin gl e -ended (SE) dri vers and recei ver s, or in low v olta ge dif fe rential (L VD) capable syst ems which use L VD driver s and recei vers . [...]

12 Barr acuda 50 Instal lation Guid e, Re v . A Data b u s widths These dri ves hav e a wide (16- bit) SCSI data b us. Y ou can use these driv es on a non-wi de (8-bit ) data bu s if y ou pro vide prope r terminat i on t o the upp er eig ht data l ines. Thi s is often r ef err ed to as pro viding “hi gh-9 termination” (the oth er bi t i s f or [...]

Barr acuda 50 Instal lation Gui de, Re v . A 13 by t he f ans eithe r pushi ng or dra wing air . The ov eral l flow pat tern can be dir ected from fr ont to b ack, bac k to front, or sid e to si de. Küh lung de s Syste ms Die Ge häus eko nstr uk tion muß e ine ausr eic hend e Kühl un g de s La uf - we rkes ge währlei sten. Die Umge bun gstempe[...]

14 Barr acuda 50 Instal lation Guid e, Re v . A . Figur e 2. Suggest ed air f low Abb ildu ng 2. Empfohle ne r Luftst romver la uf Above unit Under unit Note. Air flows in the direction shown (back to front) or in reverse direction (front to back) Above unit Under unit Note. Air flows in the direction shown or in reverse direction (side to side)[...]

Barr acuda 50 Instal lation Gui de, Re v . A 15 Cha rac teri stic s ST1 5017 6LW/LC Interface Ultra2 S CSI 1 Capacity For mat te d (Gby te s) 2 50. 0 Recording Cy l ind er s ( us er) Read /wri te da ta hea ds Avg byt es /t ra ck 12, 024 22 189. 28 Ac cess t ime 3 A ver ag e read ( msec) A ver ag e write ( msec) 7.6 8.4 Di sc r otat ion RPM A ver ag[...]

16 Barr acuda 50 Instal lation Guid e, Re v . A Sin gle-ende d ( SE) mode Low voltage differ ential (L V D) m ode DC pow er req uirem ents (± 5%) 1 1. For mor e detailed p ower inf ormation, r efer to the B arracud a 50 Produc t Manual, p ublication number 83329471. + 5 V+ 1 2 V + 5 V+ 1 2 V ST 1501 76L W/ LC Ma xi mum st ar t c urre n t Ma xi mu [...]

Barr acuda 50 Instal lation Gui de, Re v . A 17 How to install t he drive This install at ion gu ide prov ides s tep-by- step i ns tructions to mak e you r driv e inst al lation as easy as poss ib le . F oll ow th e inst alla ti on steps li sted f or your driv e model as list ed below: ST150176L W (use the i nst al lati on step s beginni ng bel ow)[...]

18 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 3 . Setti ng th e SCSI ID on ST15017 6L W dr ive s SCSI ID = 0 (default) Jumper Plug (enlarged to show detail) J6 Drive Front Pin 1 Reserved A 2 A 1 A 0 [4] [1] A L E D R E S 3 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = 9 SCSI ID =[...]

Barr acuda 50 Instal lation Gui de, Re v . A 19 2. Confi gure termin ation. If you are ins tallin g the dri ve in a sy stem t hat has o ther SCSI de vices i nstalled, term i na te only the end de vices on the SCSI b us. Figur e 4 s hows the three most co m mon terminati on conf igu- rat ions . ST15 0176L W d ri v es do not hav e i nt ernal t ermina[...]

20 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 4. SCSI b us term ination Internal SCSI device Internal SCSI device Controller External SCSI device External SCSI device External SCSI cable Internal SCSI cable Terminate Internal SCSI device Internal SCSI device Controller Internal SCSI cable Terminate Internal SCSI drive Controller Internal [...]

Barr acuda 50 Instal lation Gui de, Re v . A 21 3. Confi gure termin ation power . T erminator s hav e to get po wer fr om some source . The def ault configur ation re sults in t he drive n ot suppli ng termi- nati on power t o t he bus . Y ou shoul d normall y l ea v e t his driv e set at t his def ault u nl e ss your host syst em r equires that t[...]

22 Barr acuda 50 Instal lation Guid e, Re v . A 4. Connect t he d ri ve activity r emo te LED (opt io nal) This driv e pro vides conn ections f or a remote dri ve activ ity LED . This step i s optional bec ause the driv e will work fine with out an L ED connected, but many peo ple f i nd this to be helpf ul to d etermine wh en the driv e i s activ [...]

Barr acuda 50 Instal lation Gui de, Re v . A 23 5. Check the other avai lable jumper s etting s (optiona l) This drive pr ovi des se ve ral f eatures fo r uni que configu ra- ti ons. Y ou wil l not normally need to change from the def ault sett ings fo r normal opera ti on. Se e F igu re 7 on page 24. Singl e-ended m ode o pt ion Y ou can f orce th[...]

24 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 7 . Addit ional jumper opt ions S E D S M E W P P D R E S R E S T P J2 Pin 1 Pin 2 Enable parity check of SCSI bus (default). Disable parity check. Reserved Parity Check option Write protect = Off (enables writing – default). Write protect = On (disables writing). Write Protect option Disabl[...]

Barr acuda 50 Instal lation Gui de, Re v . A 25 6. Mount t h e drive i n the host syst em a nd connect cabl ing. a. Moun t the dr iv e to the host sys tem’ s chas sis using f our 6-32 UNC sc rews . T wo mounting ho les are in ea ch side of t he drive and t here ar e four moun ting holes i n the bott om of the driv e. Do not o ver -tight en or for[...]

26 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 8 . Connecting cabl es t o t he dri ve Power Cable[...]

Barr acuda 50 Instal lation Gui de, Re v . A 27 [1] “X” me ans up to 1 5 de v ices on the S CSI bus. [2 ] Ex ter nal t er min ator. Use d o nly on end “L W ” dri ve. Use only SPI- 2- com pliant active L V D ter min ators o n SC SI Ultra2 buses. Figur e 9. Multi ple-driv e connect i on t o host adapter Host Adapter PCB Pin 1 (check your adap[...]

28 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 10. Mounti ng confi guration dimensions ( L W model ) Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.15 in. (3.81 mm). Max screw tightening torque is 6.0 in-lb (3.32 nm) with minimum full thread engagement of 0.12 in. (3[...]

Barr acuda 50 Instal lation Gui de, Re v . A 29 Additional connector on ST150176L W drives ST150176L W drives hav e a connec tor locat ed betw een the SCSI I/ O connector and the DC powe r connect or to allow y ou to set the SCSI ID and connect LEDs fr om the back of the drive . Y ou are not require d to use this connec tor , bu t it ’ s av ai la[...]

30 Barr acuda 50 Instal lation Guid e, Re v . A ST1501 76LC installation 1. Set the SCSI ID on the drive. Determine which SCSI IDs ar e already bei ng used in the syst em and then a ssign t he disc driv e a SCSI ID t hat isn’ t alr eady bei ng used. Use t he J6 connect or loca ted on the fro nt of t he dri ve t o set the SCSI ID ( see Figur e 12)[...]

Barr acuda 50 Instal lation Gui de, Re v . A 31 Figur e 12. Setti ng the SCSI ID on ST15017 6LC drives SCSI ID = 0 Jumper Plug (enlarged to show detail) J6 Drive Front Pin 1 [1] SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = 9 SCSI ID = 10 SCSI ID = 11 SCSI ID = 12 SCSI ID = 13 SCSI ID = 14[...]

32 Barr acuda 50 Instal lation Guid e, Re v . A 2. Confi gure termin ation. ST150176L C driv es ar e designed f or inst al lation in hos t sys- tems t hat h av e a bac kplane wi th singl e conn ector at t ach- ment ( SCA) conne ctions. T er mi nation i s normally pr ovi ded on thi s bac kplane. Check y our ho st s ystem docu m e ntation for deta il[...]

Barr acuda 50 Instal lation Gui de, Re v . A 33 3. Check the other avai lable jumper s etting s (optiona l) This drive pr ovi des se ve ral f eatures fo r uni que configu ra- ti ons. Y ou wil l not normally need to change from the def ault sett ings fo r normal opera ti on. Se e F igu re 13 on page 34. Singl e-ended m ode o pt ion Y ou can f orce t[...]

34 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 1 3. Additi onal jumper opt ions S E D S M E W P P D R E S R E S T P J2 Pin 1 Pin 2 Enable parity check of SCSI bus (default). Disable parity check. Reserved Parity Check option Write protect = Off (enables writing – default). Write protect = On (disables writing). Write Protect option Disab[...]

Barr acuda 50 Instal lation Gui de, Re v . A 35 4. Mount the dri ve i n t he host system. T o mount an “LC” driv e, pl ug the driv e into the s ystem’ s si n- gle conn ector atta chment (SCA) pos i t ion on the syste m ’ s bac kplane . The SCA conne ctor on the driv e conta ins inter - f ace and pow er funct ions, so it d oes not requir e a[...]

36 Barr acuda 50 Instal lation Guid e, Re v . A Figur e 15. Mounti ng confi guration dimensions ( LC model) R J HL B S K [1] -Z- T // -Z- F [1] D E C G P -X- -X- U A M -Z- -Z- -X- N Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.15 in. (3.81 mm). Max screw tightening torque i[...]

Barr acuda 50 Instal lation Gui de, Re v . A 37 5. Form at th e drive. Im portant inf ormati on about f ormat ting the drive • The dri ve has been low le ve l f or mat ted at the f actory . Y ou do not need t o perf orm another lo w lev el f ormat on thi s drive u nless y ou decide t o perf orm certain di agnos- ti cs through the host adapter . ?[...]

38 Barr acuda 50 Instal lation Guid e, Re v . A Note. Hardw are platf orm, ope rating s ystem, a nd host adapt er vari at ions ca n limit acc ess to th e ful l capac - it y of thi s and ot her high capacity driv es. Refer t o you r syst em, host adapter , or dri ve ut ility do c um en- tat ion f or de tail ed instru ctions. DOS, Windows 3. 1, Windo[...]

Barr acuda 50 Instal lation Gui de, Re v . A 39 the dri v e you w ant to pa r tition . Make sur e that yo ur new driv e is sele cted. If you acc idently r epar ti t i on you r old hard dri v e, y ou will ar ase al l data on the driv e . d. Press 1 t o select “Creat e DOS pa r tit i on or lo gi c al DOS driv e” and then pres s the ENTER key . e.[...]

40 Barr acuda 50 Instal lation Guid e, Re v . A Macint osh Us e a th ir d -p a r ty d r ive u t ilit y to initi alize t h e d r ive a n d follo w the i nstructi ons pro vided wit h the uti lity . Note: v ersi ons of Apple Dri ve Setup prior to v ersion 1. 3.1 do not recogniz e non-Ap ple driv es.[...]

Barr acuda 50 Instal lation Gui de, Re v . A 41 Se agat e T ech no logy sup po rt ser v ic es Online S erv ices In ter ne t Fo r onl ine inf or mati on about Seag ate pr oducts , visit www .sea gate. com or e- mail your di sc or tape question s to: Presal es Sup por t: Disc: ht tp://www .seagate .com/ suppor t/ email/ email_p resales. shtml or Disc[...]

42 Barr acuda 50 Instal lation Guid e, Re v . A phone n umbers, commonly ask ed ques tions , t roub leshooti ng ti ps and specif ications for disc driv es and tape dri ves 24 hours dail y . I nter nat ional c allers c an reac h this se r vice by di aling +1 - 405-93 6-1234. SeaF AX ® is Seag ate's automat ed F AX deliv er y syst em. Using a t[...]

Barr acuda 50 Instal lation Gui de, Re v . A 43 spe ciali st from 8:00 A.M. to 12: 15 P .M. and 1:30 P . M. to 6:00 P . M. (central time) Monda y through F r i day . Custo m e r S er v ice (CS O ) W a r ra nt y R e pa ir Seagat e of fers w orldwide custo m e r support f or Seagate driv es . Seagat e direct O EM , Di stri b uti on and Sys tem Inte g[...]

44 Barr acuda 50 Instal lation Guid e, Re v . A W a r ra nt y R e pa ir USA/Canad a 1- 8 00-468-3472 F AX: +1- 405-949-674 0 Lati n Am e ri c a +1-405- 949-7758 F AX: +1-405-949- 6738 A ut hor ize d Se rvi ce Cent er s Braz il M A In for mati ca +55-21- 516-6649 F AX: +55-21-516- 5280 Canada Me mof i x +1-905- 660-4936 F AX: +1-905-660- 4951 Adtech[...]

Barr acuda 50 Instal lation Gui de, Re v . A 45 Norwa y 800-113 91 P oland 00 800-311 12 38 Spain 900-98 31 24 Sw eden 0 207 90 073 Swit zerland 0 800-83 84 11 T urke y 00 800-31 92 91 40 Unit ed Kingdom 0 800-783 5177 SeaBO ARD German y +49-89-14093 31 F ax Ser vices—All Eu r opean Countries Presal es/T echnical Supp ort/W arr ant y R e pair +31[...]

46 Barr acuda 50 Instal lation Guid e, Re v . A SeaF AX A ustra lia +61-2-9 756-5170 W a r ra nt y R e pa ir Jap an +81-3-5 462-2904 F AX: +81- 3-54 62-2979 Asia/ P acific and +65-485- 3595 F AX: +65-488- 7503 Au str ali a[...]

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Seagat e T echnol ogy , Inc. 920 Disc Dri ve, Scotts V all e y , CA 95066- 4544, USA Publ icatio n Nu mb er: 8332947 2, Re v . A, Pri n ted in USA[...]