Seagate ST336807FC manuale d’uso

Cheet ah 10K.7 FC ST336807 FC Users Guide[...]

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Cheet ah 10K.7 FC ST336807 FC Users Guide[...]

©2005, S eagate T echnol ogy LLC All rights res erved Public ation number : 10038402 2, Rev . A Augus t 2005 Seagate an d Seagate T echn ology are re gistered trademarks of Seagat e T echnology L LC. Cheetah, Se aT ools, SeaFO NE, SeaBO ARD, Sea TDD, and th e W ave logo are eith er regis - tered tr ademarks or tradem arks of Seagate T echnology LL[...]

Revision st atus summary sheet Revision Date Sheet s Affected Rev . A 05/04/0 5 All. In itial rele ase.[...]

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Cheetah 10K .7 36GB FC Produc t Manual, R ev. A v Content s 1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Applicable standa rds and refer ence documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 Standar[...]

vi Cheet ah 10K.7 36 GB FC Produ ct Man ual, Rev. A 6.0 Physical/ele ctrical spe cifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6.1 AC power requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 6.2 DC power req uirement [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A vii 9.5.5 FC-AL tra nsmitters and receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 9.5.6 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 9.5.7 Fault LED O ut . . . . . . . . . . . . . . . . . .[...]

viii Cheet ah 10K.7 36 GB FC Pr oduct Man ual, Rev. A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A ix List of Figures Figure 1. Cheetah 10K .7 FC fam ily disc driv e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Typical ST33 6807FC drive, 2 G bit, +12V current pr ofile . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 3. Typical ST33 6807FC dr[...]

x Cheetah 1 0K.7 36GB FC Produ ct Manual , Rev. A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 1 1.0 Scope This m anual des cribes S eagate T echnol ogy ® LL C, Cheetah ® 10K.7 FC 36GB ( Fibre Cha nnel) di sc drive s. Cheetah 10K.7 F C drives su pport the F ibre Channel Arbitrate d Loop and SCS I Fibre Chan nel Protoco l specif i- cation s to the extent des cribed in th is manual . The Fibre [...]

2 Cheetah 10K. 7 36GB F C Product Manual, Rev . A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 3 2.0 Applicable st andards and refer ence document ation The drive has been developed as a system pe ripheral to the highest standards of design and cons truction . The drive de pends upon its hos t equipment to provide adequate power and en vironment i n order to achiev e opti- mum perfo rmance an d[...]

4 Cheetah 10K. 7 36GB F C Product Manual, Rev . A 2.2 Electroma gnetic complian ce Seagate u s es a n independ ent labor atory to confirm comp liance with the directiv es/standard s for CE Mar king and C-Tick Marking. T he drive wa s test ed in a repre sentative sy stem for ty pical app licatio ns. The sel ected sys- tem repr esents the most popula[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 5 2.4 Reference document s Cheetah 10K.7 3 6GB FC Ins tallation Guid e Seagate part number: 1 00384023 Fibre Chan nel Interfac e Manual Seagate part number: 7 7767496 ANSI Fibr e Channel Documents X3.230-1 994 FC Phy sical and Sig naling In terface (F C-PH) X3.297.199 7 FC-PH-2 Fi bre Chann el Phys ic[...]

6 Cheetah 10K. 7 36GB F C Product Manual, Rev . A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 7 3.0 Gen era l desc ript ion Cheetah 10K. 7 FC driv es com bine gi ant m agn etoresi stive (GMR ) heads, parti al respo ns e/ma xi mu m li ke li hoo d (PRML) re ad channel ele ctronics , embedded s ervo techno logy , a nd a Fibre Cha nnel inter face to prov ide high perform ance, high capacity data s[...]

8 Cheetah 10K. 7 36GB F C Product Manual, Rev . A 3.1 St andard features Cheetah 10K.7 FC drives have the followi ng standard featur es: • Integrate d dual por t FC-AL contr oller • Concurr ent dual p ort tran sfers • Support for FC arb itrated loop , private an d public attachment • Differenti al copper F C driv ers and receiver s • Down[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 9 3.3 Perfor mance • Programma ble multi -segme ntable cache buffer • 200 Mbyte s/sec max imum instantaneous data transfers per port • 10K RPM s pindle; ave rage lat ency = 3 .0 msec • Comman d queuing of up to 128 commands • B ac kgro und pr ocessi ng of q ueue • Supports start an d stop [...]

10 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A change th e capacity it is cur rently forma tted to have. A nu mber in the n umber of blocks f ield that is les s than the maxi mum numbe r of LBA s changes the total dr ive capacity to the v alue in the block descripto r number o f blocks field. A va lue grea ter than th e maximu m number of LBAs[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 11 4.0 Performance characteri sti cs This sec tion pr ovides detail ed inform ation co ncerning p erforma nce-relat ed charact eristic s and fe atures of Cheetah 10K.7 FC drives . 4.1 Internal drive chara cteristics ST336807F C Drive ca pacity 36.8 ..................... ............. .................[...]

12 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 4.2 Seek performance character istics 4.2.1 Access time [4] 4.2.2 Forma t command execution time (in minutes) 4.2.3 Genera lized perfor mance char acteristics Data buffer transf er rate to/fr om disc me dia (one 512-byt e sector): Sustaina ble disc transf er rate: Note. 1 Megaby te (MB) = 1 ,000,0[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 13 Notes for S ection 4 .2. [1] Execution time mea sured fro m receipt of the la st byte of the Comman d Descri ptor Block (CDB) to the request for a S tatus By te T ransfe r to the In itiator (exc luding c onnect/disc onnect). [2] T ypical acces s ti mes ar e meas ured u nder nomin al co nditi ons o [...]

14 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A The driv e keeps tra ck of the logical b lock ad dresses o f the da ta stored in ea ch segm ent of th e buffer . If the cache is enable d (see RCD bi t in the F ibre Ch ann el In ter face M anua l ), data requeste d by the ho st wi th a rea d comma nd is retrieved from the buffer , if possi ble, b[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 15 If the numb er of wri te data logic al blocks exceed the size of the segme nt bein g written into, when t he end of th e segment i s reached , the data is wri tten into th e beginni ng of the same cache s egment, over writing the data that was writ ten there at the begin ning of the operation; h ow[...]

16 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 17 5.0 Reliabili ty specifications The foll owing re liability specifi cations assume correct h ost and dr ive ope rational i nterface , includi ng all i nter- face timi ngs, powe r supply v oltages, envir onmental re quirements and drive m ounting c onstraints 5.1 Error rates The erro r rates stated [...]

18 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 5.1.2 Unre cover ab le erro rs Unrecov erable Data Errors (Sense Key = 03h) are spec ified at less t han 1 sector in error per 10 15 bits trans- ferred. Unr ecoverabl e Data Errors res ulting from the same c ause are t reated ar e 1 error for that block . 5.1.3 Seek e rrors A seek err or is defi n[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 19 5.2.3 Hot plugging the driv e Inserting a nd removing th e drive on the FC-AL will i nterrupt loop o peration. The interruption o ccurs when th e receiv er of the nex t device in t he loop mus t synchro nize to a d ifferent input si gnal. FC e rror detec tion mecha- nisms, character sync , running [...]

20 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Performan ce impact S.M.A. R.T . attribute da t a is sav ed to the disc so th at the events that caused a pr edictive failu r e can be re cre- ated. The dr ive measur es and sav es parameters onc e every two hou rs su bject to an id le period on the FC-AL bus. Th e proce ss of measur ing off-line [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 21 The thermal monitor syste m generates a warn ing code of 01-0B0 1 when the temp erature exceeds th e speci- fied lim it in com pliance with the S CSI standa rd. The dr ive temp erature is report ed in the FRU code field of mode sen se data. Y ou c an use th is informa tion to de termine if the war [...]

22 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 5.2.6.1 DST Failure Definit ion The drive will presen t a “diagn ostic failed ” condi tion throu gh the self-t ests results va lue of the di agnostic log page if a functi onal fail ure is enco untered du ring DST . The cha nnel and s ervo parameters are not mod ified to test the dr ive more st[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 23 Short test (Func tion Code: 001b) The purpo se o f th e s ho rt te st is to pr ovide a ti me-l imi ted te st tha t tes ts as m uch o f th e drive as po ss ib le wi thi n 120 se conds. The s hort test d oes not scan th e entire me dia surfa ce, but does some funda mental tests and scans portions o f[...]

24 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Shipping When tran sporting or shipping a dr ive, use onl y a Seagate- approved co ntainer . Kee p your ori ginal box. Seaga te approved containers ar e easil y identifi ed by the Seagate A pproved Packag e label. Shi pping a d rive in a non-ap proved con tainer void s the driv e warranty . Seaga [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 25 6.0 Physical/ electrical spe cif ications This sec tion pro vides inform ation rel ating to th e physical and electr ical char acteristi cs of the drive. 6.1 AC power requirement s None. 6.2 DC power requirement s The voltage an d current re quiremen ts for a single d rive are shown be low . V alue[...]

26 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A [5] See paragr aph 6.2.1 , "Conduc ted nois e immun ity ." S pecified voltage toleran ce includ es rip ple, nois e, an d transie nt respons e. [6] Operating conditio n is defi ned as rand om 8 bloc k reads at 254 I/Os per second . Current and power sp ecified at no minal voltages . Decre[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 27 6.2.3 Current profile s Figures 2 and 3 identify the drive cur rent profi les. The cu rrent durin g the var ious tim es is as s hown: Note: All ti mes and curr ents a re typica l. See T able 1 1 for maxim um current re quiremST3368 07FC Figure 2. T ypical ST336807F C drive, 2 Gbit, +12V c urrent pr[...]

28 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 6.3 Power dissip ation ST33680 7FC T ypi cal power di ssipation unde r idle con ditions is 8.38 wa tts (28.60 BTUs per hou r) during 1 G bit operati on. T ypi cal power di ssipation unde r idle con ditions is 8.68 wa tts (29.62 BTUs per hou r) during 2 G bit operati on. T o obtain operati ng power[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 29 6.4 Environment al limit s T empe ra ture an d hum idi ty values ex peri enc ed by the dri ve mus t be s uc h that cond ens ati on does not occ ur on any drive part. Altit ude and atm ospheric pressu re specif ications are referen ced to a standard day at 58.7°F (14.8°C). Ma ximum we t bulb temp [...]

30 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 6.4.4 Shock an d vibratio n Shock and vibrat ion limits spe cified in thi s docum ent are me asured di rectly on the drive cha ssis. If the dr ive is installe d in an e nclosure to which the stated shock and/or vib r at ion criter ia is ap plied, resona nces may o ccur internal ly to the e nclosur[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 31 Figure 6. Recommen ded mounting Z Y X Z Y X[...]

32 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 6.4.4.2 Vibration a. Operating - normal The drive as installed for norm al operatio n, shall com ply with the co mplete specif ied perf ormance whil e subject ed to conti nuous v ibration not exce eding 5-500 Hz @ 1.0 G (zer o to peak ) Vibration ma y be appl ied in the X, Y , or Z axis. Operating[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 33 6.4. 7 Aco ustics Sound po wer during i dle mode s hall be 3.3 bels typic al, or better , when measured to ISO 7779 specification . There will no t be any discrete tones more than 10 dB abo ve the masking noi se on typical drives when mea- sured ac cording to Sea gate specificat ion 30553-001 . Th [...]

34 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Figure 7. Mounting configuration dimen sion s 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. (3.05 mm). Not[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 35 7.0 Defect a nd error mana gement The driv e, as de li ve re d, c om pl ies w ith this pr odu ct ma nua l. Th e r ea d e r ror ra tes an d s pe ci fi ed sto ra ge ca paci- ties ar e not depen dent upon us e of defec t managem ent routines by the ho st (initiat or). Defect and er ror managem ent in [...]

36 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A T abl e 12 equate s the read and write retry count wit h the max imum possi ble recov ery time f or read an d write recove ry of indi vidua l LBAs . The time s give n do not inc lude time taken to pe rform re alloc ations. Rea lloc ations are perform ed when the ARRE bit (for reads) or A WRE bit ([...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 37 7.3 FC-AL system er rors Informati on on the repo rting of opera tional error s or faults across the interface is given in the Fibr e Channel Interfac e Manual . The FCP Resp onse re turns info rm ation to the ho st abo ut num erous ki nds of error s or faults. The Rec eive Diag nostic R esults rep[...]

38 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 39 8.0 Inst allation Cheetah 10K. 7 FC di sc dr iv e i nstallati on i s a plu g-and -play pr oces s. Th ere ar e no jum per s , sw itc he s, o r te rmi- nators o n the dri ve. Simply plug the drive into the host’s 40-p in Fibre Chan nel back panel connec tor (FC- SCA) — no cables a re requir ed. S[...]

40 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 8.2 LED connections A conne ctor , J6, i s provid ed on the printed circuit board a ssembl y (PCBA) t o provi de port bypass, dri ve active , and driv e fault LED conne ction s (see Figure 9) . See Sect ions 9.5.7, 9.5.8, and 9.5.9 for des criptions of LE D functions. Figure 8. Physical interfa ce[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 41 8.2.1 J6 connector requirement s Recommen ded mating connecto r part numbe r: Berg rec eptacle, 6-pos ition, Berg part number 690-006. 8.3 Drive orient ation The driv e may be m ounted in a ny orie ntation. All d rive pe rformance charac terization s, howeve r , have been done wit h the drive in ho[...]

42 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 8.5 Drive mounti ng Mount the drive using th e bottom o r side mo unting ho les. If y ou mount the drive using t he bottom holes, e nsure that yo u do not ph ysically distort th e drive by attempting to mount i t on a stiff, non-fl at surfa ce. The allo wable mounting s urface st iffness is 80 lb/[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 43 9.0 Interface re quirement s This sec tion parti ally desc ribes the inter face requi rements as implemente d on Ch eetah 10K.7 F C driv es. Addi- tion al i nform at ion is prov ided i n the Fibre Channel In terface M anual (p art number 7776 7496). 9.1 FC-AL featur es This sec tion lists the Fibre[...]

44 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.1.2 Fibre Channel t ask management functions T abl e 14 lists the Fibre Chan nel SCSI Fibre Chan nel Pro tocol (FC SCSI FC P) task manag ement func tions sup- ported. 9.1.3 Fibre Channel t ask management responses T abl e 15 lists th e FC SCS I FCP resp onse cod es returne d for task ma nageme n[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 45 9.1.4 Fibre Channel port login T abl e 16 identi fies the required c ontent of th e N_Port L ogin (PLO GI) payload from an initi ator . T able 16: N_Port login (PLOGI) p ayload Bytes 0-15 03 00 00 00 XX XX BB BB CF XX FS FS XX XX XX XX Common 16-31 XX XX XX X X PN P N PN PN PN PN PN PN NN NN NN NN [...]

46 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.1.5 Fibre Channel port l ogin accep t T abl e 17 identi fies the N_Port Login ac cess payl oad valu es. T able 17: N_Port Login Accept (ACC) p a yload 9.1.6 Fibre Channel Process L ogin T abl e 18 lists th e process login payl oad data. T able 18: Process Login (PLRI) p ay load XX Indicat es fie[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 47 9.1.7 Fibre Channel Process L ogin Accept T abl e 19 lists Ch eetah 10K.7 F C process login ac cept payloa d data. T able 19: Process Login Accept (ACC) p a yload 9.1.8 Fibre Channel fabric login T abl e 20 lists th e fabric lo gin payload from the d rive. T able 20: Fabric Login (FLOGI) p ayload B[...]

48 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.1.9 Fibre Channel fabr ic accept login T abl e 20 lists the r equired content of the Fabric Login A ccept (ACC) payl oad from the fabric. T able 2 1: Fabr ic Login Accept (ACC) payload Bytes 0-15 02 00 00 00 XX XX BB BB CF XX FS FS R_ A_ T0 V_ Common 1 6 - 3 1 E _ D _ T 0 V _ P NP NP NP NP NP NP[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 49 9.1.10 Fibre Channel Arbitrated Loop options T abl e 22 lists th e FC-AL op tions su pported by Cheetah 10K.7 FC dri ves. 9.2 Dual port support Cheetah 10K.7 FC drives hav e two indep endent F C-AL ports. Thes e ports may be con nected on ind ependen t loops or on the same loop. Por t A and P ort B[...]

50 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.3 SCSI commands support ed T abl e 23 lists the S CSI co mmands supp orted by Cheetah 10K.7 FC drives . T able 23: Supported commands Command code Supported [4] Command name 00h Y T est unit read y 01h Y Rezero unit 03h Y Reque st sen se Y Extende d sense Y Field p ointer byt es Y Actual re try [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 51 1Ah Y Mode s ense Y Unit a ttention p age (00h) Y Error recovery page (01 h) Y Disc onnect/recon nect control (page 0 2h) Y Format p age (03h) Y Rigid disc drive geometry p age (04h ) Y V erify error reco very page (07h) Y Cach ing pa rameters p age (08h) Y Fibre C hannel interf ace cont rol page ([...]

52 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A N Relat ive addres s 2Bh Y Seek ex tended 2Eh Y Wr ite and veri fy Y Disab le page out Y Byte check N Relat ive addres s 2Fh Y Ve r i f y Y Disab le page out Y Byte check N Relat ive addres s 30h N Search d ata high 31h N Search d ata equal 32h N Search dat a low 33h N Set limi ts 34h N Prefetch 3[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 53 3Ch Y Read b uffer Y Read c ombined he ader and d ata mo de (0) Y Read d ata mode (2) Y Read d escriptor mo de (3) 3Eh Y Read l ong 3Fh Y W rite long 40h N Chang e definition 41h Y Wri t e s am e N PBdata N LBdat a 42-4Bh N No t used 4Ch Y Log Sele ct 4Dh Y Log Sens e Y Supported Log p age (00h) Y [...]

54 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A [1] Cheetah 10K .7 FC drive s can forma t to any mul tiple of fo ur bytes per l ogical b lock in the r ange 512 to 52 8 bytes. [2] W a rning. P owe r lo ss d ur in g fl ash pr ogr am mi ng ca n res ul t i n fir mwa re c or rupti on . T hi s us ual ly m ak es th e drive in operable. [3] Referenc e [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 55 9.3.1 Inquir y dat a T abl e 24 lists the Inqu iry comma nd data that the dr ive should return to the initiator per the form at given in th e Fibre Chan nel Interfac e Manual . T able 24: Cheetah 10K.7 FC inquiry dat a * Copyright ye ar (change s with act ual year). ** 02 = SCSI-2 implemen ted with[...]

56 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A On driv es requir ing unique saved va lues, the r equired unique sav ed value s are sto red in to the save d val- ues storage loc ati on on the medi a pri or to sh ip pin g the dri v e. So me d rive s m ay hav e uni qu e fir m ware wit h unique de fault val ues also. On standard OEM drive s, the s[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 57 T ab le 25: Mode Sen se data default a nd changeable values fo r ST336807 FC drives) ST3368 07FC Bytes 00 01 02 03 04 0 5 06 07 08 09 10 1 1 12 13 14 15 16 17 18 19 20 21 22 23 Mode Sense Heade r 00 ae 00 10 00 00 00 08 04 45 dc cc 00 00 02 0 0 <----------------------- ------Mode Page 16 Byte He[...]

58 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.4 Miscellaneous opera ting features and conditions T abl e 26 lists var ious fe atures and cond ition s. A “Y” in the sup port colu mn indi cates the featur e or condi tion is support ed. An “N” i n the supp ort column indicate s the featu re or cond ition is not suppo rted. T able 26: M[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 59 9.5 FC-AL physical interfa ce Figure 1 1 shows t he loc at ion of the J 1 F i bre C hannel s ing le c onne ct ion at tachment ( FC- SCA ) an d t he J6 con- nector . Figure 13 pro vides the dimen sions of the FC-SCA . Figure 14 prov ides the dimens ions of the J6 con- nector . Details of the ph ysic[...]

60 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.5.2 Connec tor requirement s Recommen ded mating SCA part number : The FC-A L SCA dev ice con nector is il lustrate d in Figure 1 3. The J 6 connector is illus trated in Figure 14 . Figure 13. FC-AL SCA de vice connec tor dimensions Part description Positions Part number Featu res AMP V ertical [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 61 Figure 14. J6 c onnector dime nsions 9.5.3 Electric al descrip tion Fibre Chan nel drives u se the F C-SCA conne ctor for: • DC power • FC -AL inte rfa ce • Dri ve select (d evice id entifica tion) • Option s electio n • Enc lo sure Serv ices interf a ce This 4 0-pin conne ctor is designe[...]

62 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.5.4 Pin descript ions This sec tion provi des a pin- out of the F C-SCA and a descripti on of the fu nctions provided by the pins. *Short p ins in mati ng backpanel conn ector . [1] This pin ma y be connected to ex ternal logi c to detect th e presence o f the drive. The drive c onnects this pin[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 63 9.5.5 FC-AL transmi tters and rece ivers A typic al FC-AL di fferential coppe r transmi tter and rec eiver pair is shown in Figure 15. Th e receiver is requi red to provide the AC cou pling to e liminate groun d shift nois e. Figure 15. FC-AL trans mitters and receiv ers 9.5.6 Power Power is suppli[...]

64 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.5.8 Active LED Out The Activ e LED Ou t signal is driven by the drive as indicate d in T able 29. The Ac tive L ED Out si gnal is desig ned to pu ll down the cath ode of an LED . The a node is attached to the proper +5 vo lt s up pl y thr ough an app ro pr ia te cu rr ent l imiti ng re si stor .[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 65 9.5.10 Mo tor start contro ls The drive ’s motor is started ac cording to th e S tart _1 and S tart_ 2 signals de scribed in T able 3 0. The state of these si gnals c an be wired i nto the bac kplane s ocket or driven by logic on the back plane. 9.5.1 1 SEL_6 through SEL_0 ID lines The SE L_6 thr[...]

66 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A T able 31: Arbitrated loop physical 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 ID (hex) Setting (dec) EF 00 00 A3 2B 43 4D 56 86 E8 01 01 9F 2C 44 4C 5 7 8 7 E4 02 02 9E 2D 45 4B 58 88 E2 03 03 9D 2E 46 4 A 59 8 9 E1 04 [...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 67 9.5.12 Dev ice contr ol codes The driv e inputs a Device Con trol Cod e on t he DEV_CTRL _CODE line s at pow er up to determi ne the l ink rate on the Fibre Channe l ports. Both ports run at the same rate. If the back panel does not connec t to these lines, the driv e has 10K ohm pull up resistors [...]

68 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A 9.6. 2 LE D driv er s ignal s Fault a nd Active LED si gnals a re located in the FC-SCA c onnector (J1) a nd through the in dicator c onnector (J6). See T abl e 34 for the ou tput ch aracteristi cs of the LE D drive signals. 9.6.3 Differential PECL output The se rial PECL output si gnal vo ltage c[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 69 Figure 1 7 provi des the data valid ey e diagram for ty pical and mini mum req uirements to recove r data at th e specifi ed inter face error rate. The inputs are AC couple d on the dr ive. T a ble 37 li sts the data valu es. Figure 17. Receive eye diagram T ab le 37: Eye diagr am data values Link [...]

70 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 71 10.0 Seagate T echnology support services Online serv ices Internet www .seag ate.com for informa tion about S eagate pro ducts and serv ices. Worldwid e support is availab le 24 hours d aily by e- mail for y our questio ns. Presales Support : www .sea g ate.c om/suppo rt/email /email_p resales.ht [...]

72 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Customer Se rvice Opera tions W arranty Service Seagate offers wo rldwide custome r support for Sea gate drives. Seagate distribu tors, OEMs and oth er direct cust omers shoul d contact thei r Seagate Customer Ser vice Oper ations (C SO) rep resentative for warranty- related i ssues. Res ellers or[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 73 European support services For presa les and techni cal supp ort in Europe , dial the Seagate Service Center tol l-free numbe r for your spe- cific lo cation. If yo ur locati on is not listed here, dial ou r presales and technic al support ca ll center at +1-405- 324-4714 from 8: 00 A . M . to 1 1:4[...]

74 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Asia/Pacific support ser vices For Asia/ Pacific presales an d technica l support, dia l the toll- free number for your spe cific lo cation. The As ia/ Pacific toll-free n umbers ar e availa ble from 6:0 0 A . M . to 10:45 A . M . and 12:0 0 P . M . to 6:00 P . M . (Austral ian East- ern time) Mon[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 75 Publica ti on fe edba ck survey We are intereste d in you r comm ents and su ggesti ons rega rding this pu blicatio n. Plea se take a few minutes to participate in our survey at t he followi ng URL: http://surv ey .sea gate.com/sur vey/techp ubs.nsf Thank y ou for your ti me and c omments.[...]

76 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 77 Inde x Numerics 12 volt pins 63 3rd par ty rese rve com mand 54 5 volt pi ns 63 A Abort S equence (AB TS) 43 abort tas k set function 44 AC coupling 63 AC power require men ts 25 ACA acti ve status 5 8 ACA acti ve, faulte d initiat or status 58 Accept (ACC) 43 access time 12 acousti cs 33 active L [...]

78 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A D data bloc k size modifing the 9 data heads read/write 11 data rate internal 11 data tran sfer rate 1 2 data vali d eye 69 Date code page comm and 50 DC power 61 requireme nts 25 dedicate d landing zone 7 defect and error ma nagemen t 35 deferre d error ha ndling 58 descripti on 7 DEV_CTRL_CODE 6[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 79 Fibre Chan nel Service s 43 Field po inter byte s comman d 50 firmware 8 cor rupt ion 54 Firmware downlo ad opti on co mma nd 52 Firmware nu mbers page c ommand 5 0 flawed se cto r reall oc ati on 8 FLOGI receiv ed on Por t A 47 receiv ed on Por t B 47 Force uni t access command 51 form factor 8 fo[...]

80 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Async hronous ev ent notificat ion 58 Automa tic conting ent al legiance 58 Deferred er ror handl ing 58 FC-AL se lecti ve re se t 58 Para met er rou ndin g 58 Queue tag ging 58 Reportin g actual ret ry count 58 Segm ente d cachi ng 58 SMP = 1 in Mod e Select comma nd 58 Synchr onized (locked) spi[...]

Cheetah 10K .7 36GB FC Produc t Manual, R ev. A 81 Port Name 48 Port nam e (initiato r’s) 45 power 63 dissip ation 28 requireme nts, AC 25 requireme nts, DC 25 seque ncing 26 power co nnecto r 26 Power c ontrol page ( 1Ah) com mand 51 power di stribution 3 power-o n operating h ours 18 power-u p hours 18 Prefetc h command 52 prefetch /mu lti -seg[...]

82 Cheetah 1 0K.7 36 GB FC Produ ct Manual , Rev. A Serv i ce Op tio ns 48 Service opti ons 4 5 Set limi ts comma nd 52 shie lding 3 ship ping 2 4 ship ping cont ainer 29 shock 30 and vibrat ion 30 shock m ount 4 2 signal charac teristics 67 LED driver 68 singl e-unit shippin g pack kit 10 SMART 9 , 19 SMP = 1 in Mod e Select comma nd 58 SO 45 , 4 [...]

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Seagate Technol ogy LLC 920 Disc Dri ve, Scott s V alley, California 9506 6-4544, USA Public ation Number: 100384022 , Rev . A , Printed i n USA[...]