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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 73LP FC Disc Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST3734 05FC/FC V . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 73LP FC Disc Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST3734 05FC/FC V . . . . . .
© 2002 S eagate T ech nology LLC All r ights r eser ved May 2002 Publication number : 100109944 , Re v . D Seaga te , Seagate T echnol og y , and the Se agate lo go are regist ered trademar ks of Sea gate T echnology LLC .
Revision status summary sheet Notice. Pr oduct Manual 1 00109944 is V olume 1 of a two v olume document with t he SCSI Interface inf ormation in the SCSI Interface Pr oduct Manual, par t number 75789509. If y ou need the SCSI Interface inf ormation, order the SCSI Interface Pr oduct Manual, part number 75789509.
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Cheetah 73LP FC Product Manual, Rev. D v Contents 1.0 Sc ope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Applica ble standards a nd reference documentation .
vi Cheetah 73LP FC Product Manual, Rev. D 6.4.3 Effective a ltitude (se a level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 6.4.4 Shock and vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cheetah 73LP FC Product Manual, Rev. D vii List of Figures Figure 1. Cheetah 73L P FC fami ly disc d rive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Cheetah 73L P FC disc dr ive . . . . . . . .
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Cheetah 73LP FC Product Manual, Rev. D 1 1.0 Scope This m anual descr ibes Seagate T echno log y ® L LC, Cheetah 73LP FC (Fibr e Channel) disc dr ives. Cheetah 73L P FC dr ives suppor t the Fibre Channel A rbitrated Loo p and SCS I Fibre Channe l Protoc ol specif i- cations to the e xtent des cribe d in this ma nual.
2 Cheetah 73LP FC Product Manual, Rev. D.
Cheetah 73LP FC Product Manual, Rev. D 3 2.0 Applicab le standar ds a nd reference documentation The dr ive has b een dev eloped as a s ystem per ipheral to the highest standards of des ign and constr uction.
4 Cheetah 73LP FC Product Manual, Rev. D A ustralian C-Tick If this mo del has the C-Tick Mar king it c omplies with the Australia /New Zealand Stan dard AS/ NZS3548 199 5 and meet s the Elec tromagnet ic Compatibi lity (EMC) F ramework requirem ents of Australia’ s Spectr um M an- agement A gency (SM A).
Cheetah 73LP FC Product Manual, Rev. D 5 3.0 G eneral des cription Cheetah TM 73LP FC dr ives combine giant magnet oresis tiv e (GM R) heads, par tia l response/m aximum likeli- hood (PRML ) read chan.
6 Cheetah 73LP FC Product Manual, Rev. D 3.1 Standard features Cheetah 73L P FC dr ives hav e the following stan dard features: • Inte grated dual po r t FC-AL controller • Con current du al por t.
Cheetah 73LP FC Product Manual, Rev. D 7 • Se lf-Monitor ing Anal ysis and Repo r ting T echn ology (S .M.A.R. T .) • Dither ing 3.5 Unformatted and formatted ca pacities F or matte d capacit y de.
8 Cheetah 73LP FC Product Manual, Rev. D.
Cheetah 73LP FC Product Manual, Rev. D 9 4.0 P erformanc e chara cteristics This secti on provides detailed in f or mation co ncer ning perfor mance-rel ated character istics and f e atures of Cheetah 73LP FC drives. 4.1 Internal drive charac teristics ST37 3405F C/FC V ST3366 05FC /FCV Drive c apacity 73.
10 Cheetah 73LP FC Product Manual, Rev. D 4.2.3 Genera l performance charac teristics 4.3 Sta rt/s top time If the Motor Star t option is di sabled, the dr ive becomes r eady with in 20 secon ds after DC power is applied .
Cheetah 73LP FC Product Manual, Rev. D 11 4.5 Cache oper ation Note. Refer to the Fibre Channel Interf ace Manual for more detail concer ning the cache bits. Of the 4 ,096 kbytes p h ysical buff er space in the dr ive, 3,600 kbytes (1 4,399 kbytes of the 16,384 kbytes on FCV uni ts) can be used a s a ca che.
12 Cheetah 73LP FC Product Manual, Rev. D are to b e writte n are al ready store d in the cache from a previous read or wr ite comman d. If ther e are, the respec tive cache segme nts are cl eared. The new data is cache d f or subs equent Read command s.
Cheetah 73LP FC Product Manual, Rev. D 13 5.0 Reliabil ity speci fications The following reliabil ity spec ifications assume correct host a nd dri v e ope rational inter f ace, inclu ding all i nter- f ace timings, power su pply voltages, environme ntal requir ements a nd dr ive mounting c onstraints 5.
14 Cheetah 73LP FC Product Manual, Rev. D Sense Ke y . T his is a n unrec ov erable seek er ror . Unrecoverable seek er rors are c lassi fied as f a ilures f or M TBF calcul ations. Refer to the Fibre Cha nnel Inte rf ace Manual , par t numbe r 77767496 , f or Reques t Sense in f o r ma- tion.
Cheetah 73LP FC Product Manual, Rev. D 15 5.2.6 Hot plugging the drive Inser ti ng and removing the drive on the F C-AL will interr upt loop op eration. The in terrup tion occu rs when the receiver of the next de vice in the loop must synchr onize to a different input signal.
16 Cheetah 73LP FC Product Manual, Rev. D bus . T he process of meas uring off-line attribute dat a and saving data to th e disc is uninter rupt ab le. The m axi- mum on-lin e only pr ocessin g delay is summ arized bel ow: Reporting control Repor ti ng is contro lled by the MRIE b its in the In f or mation al Exceptio ns Contro l mode page ( 1Ch).
Cheetah 73LP FC Product Manual, Rev. D 17 The following condi tions are con sidered DS T f ail ure conditi ons: • Seek e rror a fter retries are e xhaust ed • T rack-f ollow error after retr ies are e xhaus ted • Rea d error aft er retr ies ar e e xhauste d • Wr ite erro r after ret ries are e x hausted.
18 Cheetah 73LP FC Product Manual, Rev. D 5.2.8.2.4 Log pa g e entries When t he drive begi ns DST , i t create s a new entr y in the Self-test Re sults Lo g page. The new entr y is c reated by inser ting a new self-test parameter block at the begin ning of the self-t est result s log paramet er secti on of the log page.
Cheetah 73LP FC Product Manual, Rev. D 19 6.0 Ph ysical /electrical spec ifications This sec tion provides inf or mati on relat ing to the p h ysical and electr ical character istics of t he dr ive . 6.1 A C power requirements None. 6.2 DC powe r requirements The voltage an d current req uirement s f or a si ngle dr iv e ar e shown below .
20 Cheetah 73LP FC Product Manual, Rev. D 4. P arameters, other th an spindle s tar t, are measured aft er a 10-minute warm u p . 5. No ter minato r pow er . 6.2.1 Conducted noise immunity Noise is speci fied as a peri odic and random distr ibution of frequenc ies covering a band from DC to 10 MHz.
Cheetah 73LP FC Product Manual, Rev. D 21 Figure 4. T ypical ST336605FC drive +12V cur rent pr ofile Figure 5. T ypical ST37340 5FC drive +5V current profile Seconds +12 Volt Current during spindle st.
22 Cheetah 73LP FC Product Manual, Rev. D Figure 6. T ypical ST33660 5FC drive +5V current profile Seconds +5 Volt Current during spindle start – Typical Amperes T0 T2 T3 T4 T1 T5.
Cheetah 73LP FC Product Manual, Rev. D 23 6.3 P ower dissipation ST37340 5FC T yp ical power dissipa tion under i dle conditi ons is 11.3 watts (38.6 B TUs per hour ). T o o btain operat ing power for typical random read operations, r ef er to the f oll owing I/O rate cur ve (see F igure 7).
24 Cheetah 73LP FC Product Manual, Rev. D 6.4 En vironmental limits T emp erature and hu midity values experi enced by the d rive must be su ch that c ondensation does n ot occur o n any drive par t. Altitud e and atmo spher ic press ure spec ificatio ns are reference d to a sta ndard day at 58.
Cheetah 73LP FC Product Manual, Rev. D 25 6.4.3 Effective a ltitude (sea l evel) a. Operating –1,000 to + 10,000 feet (–305 t o +3,048 meter s) b .
26 Cheetah 73LP FC Product Manual, Rev. D Drives packaged in single o r multipacks with a gross weight o f 20 pou nds (8.95 k g) or less by Se agate for general freig ht shipmen t shall wi thstand a drop test from 48 in ches (1 ,070 mm) again st a conc rete floor or equivalent.
Cheetah 73LP FC Product Manual, Rev. D 27 6.4.4.2 Vibrat ion a. Operating - nor mal The dri v e as ins talled for nor mal operation , shall comply with the compl ete specif ied performan ce while subject ed to conti nuous vib ration not exceeding 5-400 Hz @ 0.
28 Cheetah 73LP FC Product Manual, Rev. D 6.5 Mechanical sp ecificati ons The following nominal di mensions ar e e xclus ive of the decorative front panel accessor y . Howe ver , dimensions of the fr ont panel are shown in f igure be low . Refer to Figure 11 f or detailed mou nting con figuration di mensions.
Cheetah 73LP FC Product Manual, Rev. D 29 7.0 Defect and err or management The dri v e, as delivered, co mplies with thi s product manual. T he read error rates and specified st orage capaci- ties ar e not depen dent upon use of defect manage ment routine s by the host (init iator).
30 Cheetah 73LP FC Product Manual, Rev. D When the RC bit is one, reallocation s are disabled ev en if the ARRE or A WRE bit s are one. The dr ive will sti ll perform data recov er y ac tions withi n the li mits def ined by the Read Retr y Coun t, Writ e Retr y Count, and Recov er y Tim e Limit pa rameters.
Cheetah 73LP FC Product Manual, Rev. D 31 8.0 In stalla tion Cheetah 73LP FC disc dr ive installation is a plug-and-pl a y process. There are no jumpers, s witc hes, or term i- nators on the drive. Simply plug the dr ive into the host’ s 40- pin Fibre Channe l backpanel connec tor (FC- SCA) — no cables are req uired.
32 Cheetah 73LP FC Product Manual, Rev. D [1] The drive has a 2.2K ohm res istor in series with this LED driver . Tie the mi nus side of an ex ter nal hig h-effici ency LED (i.e., 2ma) to this pin . Connect the p lus side of the LED to +5V . [2] An exter nal current- limitin g resisto r is requ ired when c onnectin g an LED to this pin.
Cheetah 73LP FC Product Manual, Rev. D 33 created while p roviding air flow to the electroni cs and HDA. Also, the shor t est possi b le path between the air inlet and ex it s hould be chosen to m inimize the tra vel length of a ir heate d by the dri v e and other heat s ources within the rack, cabinet, or drawer environment.
34 Cheetah 73LP FC Product Manual, Rev. D 8.6 Gr ounding Signal grou nd (PCBA) and HDA g rou nd are connecte d together in the drive and cannot be sep arated by the user . The equi pment in whic h the dr ive is mounted is co nnected di rectly to th e HD A and PC BA with no el ectri- cally i solating shock mounts.
Cheetah 73LP FC Product Manual, Rev. D 35 9.0 Interface requirements Thi s secti on pa r tia lly de scribes the i nterf ace requi reme nts a s imple ment ed on Cheet ah 73 LP FC driv es . Ad di- tional in f or mation is provided i n the Fibre Ch annel Inter f ace M anual (par t number 77767 496).
36 Cheetah 73LP FC Product Manual, Rev. D 9.1.4 Fibre Channel por t login T able 6 i dentifies the required c ontent of t he N_P or t Login (PLOGI) pa yload f rom an in itiator .
Cheetah 73LP FC Product Manual, Rev. D 37 9.1.5 Fibre Ch annel por t login a ccept T able 7 i dentifies the N_P or t Logi n access pa yload v alues. T ab le 7: N_P or t Login Acce pt (A CC) pay load 9.1.6 Fibre Channel Process Login T able 8 l ists the pr ocess logi n pa yl oad data.
38 Cheetah 73LP FC Product Manual, Rev. D 9.1.8 Fibre Channel fabric login T able 10 l ists the fabric l ogin payload from the dr ive . T ab le 10: Fabric L ogin (FLOGI) pa yload Bytes 0-15 04 00 00 0.
Cheetah 73LP FC Product Manual, Rev. D 39 9.1.9 Fibre Channel fabric a ccept login T able 10 l ists the requ ired con tent of the Fabric Lo gin Acc ept (ACC) pa yload fr om the fabric.
40 Cheetah 73LP FC Product Manual, Rev. D 9.1.10 Fibre Channel Arbitrated Loop options T able 12 l ists the FC -AL option s suppor te d by Cheetah 73L P FC dr ives. 9.2 Dual port support Cheetah 73L P FC dr ives hav e t wo independen t FC-AL p or ts. These por ts may be connected on indepe ndent loops or on the s ame loop.
Cheetah 73LP FC Product Manual, Rev. D 41 9.3 SCSI commands supported T able 13 lis ts the SC SI commands suppor ted b y Ch eetah 73LP FC dri v es. T ab le 13: Sup ported comm ands Command c ode Suppo.
42 Cheetah 73LP FC Product Manual, Rev. D Y T ran slate pag e Y En closur e ser v ices pa ge 1Dh Y Send diag nostics pa ge Y Supported diagnosti cs pages Y T ran slate pag e 25h Y Re ad cap acity 28h .
Cheetah 73LP FC Product Manual, Rev. D 43 Y Read d escriptor mode (3 ) 3Eh Y Read long 3Fh Y Write long 40h N Change definitio n 41h Y Wr ite sa me N PBdata NL B d a t a 42-4Bh N Not used 4Ch Y Log Se.
44 Cheetah 73LP FC Product Manual, Rev. D [1] Cheetah 73LP FC dr ives can f or mat to any multiple of f o ur bytes per logical b lock in the range 51 2 to 704 by te s . [2] W ar ning. P ower loss dur ing fl ash programming can resu lt in fir mware co rrupti on.
Cheetah 73LP FC Product Manual, Rev. D 45 9.3.1 Inquiry da ta T able 14 li sts the Inqui r y command da ta that the dr ive should re turn to the initia tor per the for mat given in the Fibre Chan nel Interface Manual . T ab le 14: Ch eetah 73LP FC inquiry data * Copy right yea r (changes wit h actual year).
46 Cheetah 73LP FC Product Manual, Rev. D 3. Current values Current values are volatile v alues bei ng used by the drive to cont rol its operatio n. A Mode Sele ct comman d can be used to ch ange the values ident ified as change able v alues.
Cheetah 73LP FC Product Manual, Rev. D 47 T ab le 15: Mode Sense d ata default and c hangeabl e valu es for ST373405FC drives [1] P age 2 byte 10 cha nges accordi ng to DRAM si ze , 4MB Cac hed (01) a.
48 Cheetah 73LP FC Product Manual, Rev. D T ab le 16: Mode Sense d ata default and c hangeabl e valu es for ST336605FC drives [1] P age 2 byte 10 chan ges accordi ng to DRAM si ze , 4MB Cac hed (01) a.
Cheetah 73LP FC Product Manual, Rev. D 49 9.4 Miscellaneous operating features and conditions T able 17 l ists various f eatur es and con ditions. A “Y” in the su ppor t co lumn indica tes the feature or c ondition is suppor ted. An “N” in the s uppor t co lumn indi cates th e f eature or condition is not s uppor ted .
50 Cheetah 73LP FC Product Manual, Rev. D 9.5 FC-AL physical in terface Figure 15 s hows the loc ation of the J 1 Fibre Ch annel singl e connect ion attach ment (FC-S CA) and th e J6 con- nector . Figure 17 pr ovides the dim ensions of the FC -SCA. Figur e 18 provides the di mensions of the J6 con- nector .
Cheetah 73LP FC Product Manual, Rev. D 51 9.5.2 Connector requirements Recommen ded mating SCA par t numb er : The FC-A L SCA device c onnector is illust rated in Fig ure 17. The J6 co nnector is illust rated in Fi gure 18. Figure 17. FC-AL SCA de vice co nnector dimension s Figure 18.
52 Cheetah 73LP FC Product Manual, Rev. D 9.5.3 Electric al descrip tion Fibre Chan nel dri v es use the FC-SCA connector f or : • DC power • FC-A L i nterf ace • Dr ive select (device iden tification) • O ption selec tion • Enclosu re Services int erf ace This 4 0-pin conne ctor is designe d to plug d irectly into a backpanel.
Cheetah 73LP FC Product Manual, Rev. D 53 9.5.5 FC-AL transmi tters and rece ivers A typic al FC-AL differential cop per transmi tter and receiver pair is shown in Figur e 19. The r eceiver is req uired to provide t he A C co upling to eliminat e ground sh ift noise .
54 Cheetah 73LP FC Product Manual, Rev. D The Active LED Out s ignal is des igned to pul l down the cathod e of an LED . The a node is atta ched to the p roper +5 volt supply thro ugh an approp ria te current li miting resi stor . T he LED and the cur rent limiti ng resistor ar e ex ter nal to t he dr ive .
Cheetah 73LP FC Product Manual, Rev. D 55 9.5.11.1 Parallel En closure Servi ces Interf ace (ESI) The paralle l ESI l ine is a n output fr om the d rive. This line provides t he enclosu re with a n indic ation of th e present function of the S EL lines.
56 Cheetah 73LP FC Product Manual, Rev. D T ab le 22: Arbitrated loop ph ysical address (AL_P A) values AL_P A (hex) SEL ID (hex) Setting (dec) AL_P A (hex) SEL ID (hex) Setting (dec) AL_P A (hex) SEL.
Cheetah 73LP FC Product Manual, Rev. D 57 9.5.12 Device c ontrol codes The dri v e inpu ts a De vice Cont rol Code on the DEV_ CTRL_CODE li nes at power up to deter mine the li nk rate on the Fi bre Channel por ts. Both p or ts r un at the sam e rate.
58 Cheetah 73LP FC Product Manual, Rev. D 9.6.3 Differential PECL output The s erial PECL out put signal voltage character istics are provi ded in T able 26. T he outpu ts are no t AC coupled in order to deliver maximum si gnal witho ut rise a nd fall time degradation.
Cheetah 73LP FC Product Manual, Rev. D 59 T able 28: Eye di agram data v al ues Link rate 1 GHz 2 GHz Bit time 941 ps 470 ps XMIT e ye 72 5 ps min. 315 ps m in.
60 Cheetah 73LP FC Product Manual, Rev. D.
Cheetah 73LP FC Product Manual, Rev. D 61 10.0 Seagate T e chnolog y suppor t services Online Service s Internet www .seagate .com for inf or mation about Sea gate produ cts and s erv ices. Worldwide suppor t is av aila b le 2 4 hours d aily by e-mail f or your disc or tape qu estions.
62 Cheetah 73LP FC Product Manual, Rev. D Custome r Service (C SO) W arrant y Service Seagate offers worldwi de customer suppor t f or Seagate dri v es. Seagate dir ect OEM, Dist ribution and Syste m Integrator cus tomers sho uld cont act their S eagate s er vice ce nter repr esentative for warranty informa tion.
Cheetah 73LP FC Product Manual, Rev. D 63 Spain 900- 98 31 24 Sweden 0 207 90 073 Switzer land 0 800 -83 84 11 T ur ke y 0 0 800-31 92 9 1 40 United Kingd om 0 800-783 5177 F AX Ser vices—All Europe.
64 Cheetah 73LP FC Product Manual, Rev. D.
Cheetah 73LP FC Product Manual, Rev. D 65 Inde x Numerics 12 volt pins 53 3rd par ty rese rve comman d 43 5 volt pins 53 A Abort S equence (A BTS) 35 abort tas k set function 35 AC c oupli ng 53 AC po.
66 Cheetah 73LP FC Product Manual, Rev. D data tran sfer rate 1 0 data vali d eye 58 Date code page comm and 41 DC power 52 requireme nts 19 defect and error ma nagement 2 9 deferre d error handl ing .
Cheetah 73LP FC Product Manual, Rev. D 67 Format uni t command 41 front panel 28 FS 36, 37 , 39 function complete , code 00 35 not su pported, cod e 05 35 reject, code 0 4 35 G Good sta tus 49 gradien.
68 Cheetah 73LP FC Product Manual, Rev. D ACA active 49 ACA acti ve, faulted i nitiator 49 Busy 4 9 Check conditi on 49 Cond itio n met/ good 49 Good 49 Intermedi ate/conditi on met/good 49 Intermedi .
Cheetah 73LP FC Product Manual, Rev. D 69 Process Accept (ACC) 37 Process Login (PRLI ) 35, 37 Process Login Ac cept (ACC) pa yload 37 process login pay load data 37 Process Logout (PRLO ) 35 public l.
70 Cheetah 73LP FC Product Manual, Rev. D start/stop t ime 10 suppo rt servi ces 61 Supporte d diagnos tics pages command 41 , 42 surfac e stiffnes s allowabl e for non-fl at surface 33 switches 31 Sy.
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Seagate T echnolog y LLC 920 Disc Dri ve, Scot ts V alley , California 95066-45 44, USA Publication Number : 1001099 44, Re v . D, Printed in USA.
Een belangrijk punt na aankoop van elk apparaat Seagate Cheetah ST336605FC/FCV (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Seagate Cheetah ST336605FC/FCV heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Seagate Cheetah ST336605FC/FCV vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Seagate Cheetah ST336605FC/FCV leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Seagate Cheetah ST336605FC/FCV krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Seagate Cheetah ST336605FC/FCV bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Seagate Cheetah ST336605FC/FCV kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Seagate Cheetah ST336605FC/FCV . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
