Manuel d'utilisation / d'entretien du produit ST336807FC du fabricant Seagate
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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.
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 .
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 . . . . . . . . . . . . . . . . .
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 .
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 .
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 .
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.
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.
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 .
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 du.
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 .
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.
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.
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.
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).
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 .
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 da.
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.
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 .
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.
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.
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.
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 .
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.
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.
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 .
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 .
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.
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.
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.
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.
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.
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 .
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.
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).
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.
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.
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.
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.
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.
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.
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).
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.
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 .
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.
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.
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.
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.
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 .
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 Rigi.
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.
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.
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 .
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.
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.
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.
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.
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 .
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.
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 in.
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.
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.
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.
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 (.
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.
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.
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.
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.
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.
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 .
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 .
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 .
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 .
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 .
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 pa.
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 ro.
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 Po.
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 sh.
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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.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Seagate ST336807FC c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Seagate ST336807FC - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Seagate ST336807FC, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Seagate ST336807FC va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Seagate ST336807FC, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Seagate ST336807FC.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Seagate ST336807FC. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Seagate ST336807FC ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
