Seagate 18FC manuale d’uso

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Contents Pre f ac e .... ..... .... ..... ..... ..... ..... ..... ..... .... ..... ..... ..... ....... ..... ..... ..... .... 1 Ele ctros tat ic dis ch arge prote cti on .... ..... ..... ..... ..... .... ..... ..... ..... .... 1 Important saf ety inf ormati on and pre cautions .... ..... .. ..... . ..... .. ..... 2 Wic h ti g e S ic h er h e its hi[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 1 Pre face This manual cont ai n s inf ormation f or us er s of Seagate Barra - cuda 18FC (F ibre Channe l i nterf ace) di sc drives . It pro vides techn ical support in f ormation, per f ormance spe cificat ions , i nstal- lat ion inst r u ctions, and a troub lesh ooting sect ion. Additiona l inf orma[...]

2 Barra cuda 18FC Inst al lation Guid e, Re v . A gro unded t o av oid potenti ally damag ing s tatic d ischarges . • Do not remo ve an y circuit b oards from the driv e. • Ne v er use an oh m meter on an y circ uit boards. • When installi ng the driv e on a c arrier or tra y , dis charge the stat ic electrici ty f rom the car r ier or tra y [...]

Barr acuda 18FC Instal l ation Guide , Rev . A 3 • Fo llo w the pr ec autions l isted a bov e in “Electro static discharge prot ection.” • Do not re mov e any cir cuit boa rds from the dri ve cha ssis. Return the enti re drive f or dep ot r e pair if an y circuit b oard is def ecti ve. Remov al of circui t boards by pe rsonnel not perf orm-[...]

4 Barra cuda 18FC Inst al lation Guid e, Re v . A This u nit is a c omponent part and as suc h is not m eant to com- ply wi th FCC or simi lar nati onal requi rements a s a stand-al one unit . Engineering r adiated emis sions test re sults are av ailab le thr ough the Seagate Saf ety De par tme nt to assi st the su bsystem desi gner . Wic htige Si [...]

Barr acuda 18FC Instal l ation Guide , Rev . A 5 Beacht en Sie in jedem F al l die f ol genden W arn-und V or sicht- shi nwe ise : • Bea chten Sie alle W arn- und V orsic ht s hinwei se in diesem Ha ndbu ch . • T reff en Sie bei m Be trieb , bei der I n stallat ion oder b ei de r Entf ernung der Einhei t ange m es sene Sicher heits vorkehrun - [...]

6 Barra cuda 18FC Inst al lation Guid e, Re v . A • Die HD A i st nicht v or Ort r eparierbar und darf ni cht auseinan - dergen ommen wer den! Öffnen der v ersiegel ten HD A durch andere P ersonen als die f ür di e werkseit i ge Repar atur zus tän- digen h at eine Bes chädigung der Kompon enten und Erlösc hen des Garant i eanspruchs zur F ol[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 7 Eur opean Unio n Compli ance If this m odel has t he CE Marki ng, it complies wi th the European 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 198 9 as am ende d by Directi ve 92 /31/ EEC of 28 April 1992 and Direct iv e 93/68/EE C of 22 Ju ly 1[...]

8 Barra cuda 18FC Inst al lation Guid e, Re v . A Se agat e T ech nol ogy su ppo rt ser vi ces Presales s uppor t T o dete r mi ne which Sea gate pr oducts ar e best suited f or you r speci fic appl ication, contact u s about co nfigura tion and com pati- bil ity and f or current pr oduct av ail ability . Y ou c an leav e a v oice mes sage after bu[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 9 ask ed quest ions , tro ubleshoot ing tip s, an d specifi cations f or di sc driv es an d tape dri ves . This s er v ice is av ailabl e 24 h ours da i l y and r equires a touch-t one phone . Internat ional cal lers can reach thi s aut om ated se lf-hel p service b y di aling 40 5-936-1 234. Online se[...]

10 Barra cuda 18FC Inst al lation Guid e, Re v . A F A X servi ces Se aF AX ® Y ou ca n use a touch- tone tel ephone t o access Seaga te’ s auto- mated F AX s ystem t o rec eive techni cal support i nformati on b y ret ur n F AX. This service is a vai la ble 24 hours dai ly . T echnical support F AX Y ou can F AX questi ons or comments to te chn[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 11 Direct-suppor t ser vi ces T echnical support F or one- on-one help , yo u ca n talk t o a t echnical support sp ecial- ist dur ing local business hours . Bef ore calling , note your system confi gu rati on and dri ve model num ber ( ST xxxx ). UK 44-1628- 890660 USA Disc: 405-93 6-1685; T ape: 405-[...]

12 Barra cuda 18FC Inst al lation Guid e, Re v . A SeaTDD ™ 405-936- 1687 Using a t el e communica tions de vice f or the deaf ( TDD), you can send que stion s or comment s 24 hour s daily and exch ange mes - sages wit h a t echnical supp or t specia list betw een 8:00 A . M . to 12:15 P . M . and 1: 30 P . M . to 6: 00 P . M . ( central time) Mo[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 13 Locati on T oll- free pho ne number Norwa y 800-113 91 P o land 00 800-311 12 38 Spain 900- 98 31 24 Sweden 0 207 90 073 Switz er land 0 800- 83 84 1 1 T urke y 00 800-31 92 91 40 United Ki ngdom 0 800-783 5177 Loca tion P hone numb er F AX num ber Jap an 81-3-54 62-2904 8 1-3-5462-29 79 USA 1-800-4[...]

14 Barra cuda 18FC Inst al lation Guid e, Re v . A Ge neral descr iption Barr acuda 18 FC disc dri v es ar e high- spee d, r andom-acc ess dig- it al-data st orage de vices desi gned to be used wit hin a Fibre Channel host syst em. The dri ve is a co mponent f or i nstall at i on in an enclosure desi gned f or the driv e. Th e disc dri ve mu st rec[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 15 Characteristics ST1182 73FC Interfac e Fibre Chann e l Capacity Unf orm atte d (Gb yte s) For mat ted ( Gbyt es) 1 23 .14 18. 21 Recording Cy l ind er s (us er ) Read /wri te da ta hea ds Avg byt es /t ra ck 7,5 01 20 155, 000 Ac cess tim e A ver ag e read ( msec) A ver ag e write ( msec) 7.9 8.7 Di[...]

16 Barra cuda 18FC Inst al lation Guid e, Re v . A Installing the Bar racuda 18F C dri ve T o ins tall a Barracuda 18FC driv e, simply p lug the dri ve directl y int o your system’ s Fi bre Chan nel backpa nel 40- pin singl e con- necto r attachm ent (FC-SCA) . There ar e no jumpe rs or termina - tor s on t he drive , and power is suppl ied thr o[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 17 Figur e 2 sh ows one des ign ap proach wi t h one or m or e f an s used to ge nerat e air fl ow . The air- f l ow pat tern can be created by t he f ans eit her pushin g or dra wing air . T he ov erall flow p at t ern must be direct ed fr om side to side i n most FC-SCA system s. Kü hlun g des S y s[...]

18 Barra cuda 18FC Inst al lation Guid e, Re v . A Figur e 2: Suggest ed air flow Abbil dung 2. Empfohlener L uftstr omverlauf 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 18FC Instal l ation Guide , Rev . A 19 Mounting the drive Do not tou ch the connector pins or any com ponents on the con - tro l board wit hout observing static- discharge precaut i o ns. Alwa ys hand le the driv e b y the frame onl y . Y ou m ay mount the driv e in any orientat ion ( hor i zonta lly , v er ti - call y , or an y combinat[...]

20 Barra cuda 18FC Inst al lation Guid e, Re v . A Unter seite des La ufwerk es weis t v ier weit ere Befe stigu ngsl öcher auf . S iehe Ab biludung 3. Gemes sen vo n der A ußenfläche d es Gehäuses dü rf en die Schr auben maxi m a l 3,81 mm in die Befest igungsl öcher des Gehü uses hinei nragen . Die Schr auben müs sen gle i ch mäßig, jed[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 21 Figur e 3: Dimensi ons Abbil dung 3: Laufwerkabm essungen 5.75 4.00 1.026 .620 4.000 .250 3.750 2.380 1.750 0.181 1.622 1.620 .1215 .1215 146.05 101.6 26.06 0 15.748 101.60 0 6.35 0 95.25 60.45 44.45 0 4.59 0 41.20 41.15 0 3.08 0 3.08 0 A B C D E F H J K L M N P R ± ± max ref ± + – ± ± ± + ?[...]

22 Barra cuda 18FC Inst al lation Guid e, Re v . A Inserti n g the d ri ve Mos t syst ems prov i de a wa y t o inser t the dri ve us i ng a ca rrier or tr ay whi ch al l ows the driv e to be hot-plugg ed i nto the syste m ’ s Fibr e Channel 40-p in single connector at tachment (F C-SCA). Ref er to y our syst em documen t ation abou t the meth od [...]

Barr acuda 18FC Instal l ation Guide , Rev . A 23 Enabling writ e cache Write cach ing is a f eat ure that allows th e dri ve to tra nsf er wr it e dat a to it s ow n cac he, tel l the cont roll e r tha t th e task is c omp lete, and then ac tually co mplete th e w rit e at a later tim e. This impro ve s wr it e performance b y free i n g t he CPU [...]

24 Barra cuda 18FC Inst al lation Guid e, Re v . A Figur e 4 : LED indic ator c onnector (J 6) Drive Front Port A Bypass LED [1] J6 Pin 1 Reserved Port B Bypass LED [1] Fault LED [1] Reserved Active LED [2] +5V Active LED [1] Ground [3] [1] T he driv e has a 2.2K ohm re sisto r in serie s with this LED driver . Tie the minus side o f an ex ter nal [...]

Barr acuda 18FC Instal l ation Guide , Rev . A 25 T a ble 1 : FC-SCA p in descrip tions Pin/co ntact Signal name Signa l type 1* –E N bypas s po r t A TTL out put 2* 12 Volts 3* 12 Volts 4* 12 V olts 5* –P ar al lel ES I 6* Gr ound [1] 7* Ac tive LE D o ut O pen coll ector out 8* Reser v ed 9* Star t_1 TTL i nput 10* Sta rt_ 2 TTL i nput 11 * ?[...]

26 Barra cuda 18FC Inst al lation Guid e, Re v . A *Shor t pi n s in mating backpanel conne ctor. [1] T his pin m ay be conn ec te d to ext er n al logic to detect the presenc e of the dr i ve. The driv e connects thi s pin to the c ommon ground . 26 Gr ound 27* +P or t B_ in Diff. PE CL inpu t pair 28* –Por t B _in 29 Gr ound 30* +P ort A_ou t D[...]

Barr acuda 18FC Instal l ation Guide , Rev . A 27 T rou blesh oot i n g Bef ore c alling Seagate T echni cal Supp or t, please r ead th e pos- sibi lities di scusse d belo w . The su ggestions p resented her e wil l resol ve t he ma jorit y of instal lation prob l ems. Gener al in stalla tion t rou blesh o otin g • Check system compatibi lity . T[...]

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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 m b er : 7776752 5, Rev . A, Printed in USA[...]