1 / 6. Copyright (Micro Mart) No reproduction without authorisation ADAPTEC GBR

Size: px

Start display at page:

Download "1 / 6. Copyright (Micro Mart) No reproduction without authorisation ADAPTEC GBR"

Kristopher McDaniel
6 years ago
Views:

N nd iue de : 996-2328 Circulion : 2146 Fquency : Weekly Pge : 28 MicroMr_996_28_32pdf Size

1 N nd iue de : Circulion : 2146 Fquency : Weekly Pge : 28 MicroMr_996_28_32pdf Size : 9 % Web Se: hp:wwwmicrocompuermrcouk 1 6 Copyrigh Micro Mr No producion whou uhion DPTEC GBR

ke ju hoe gle funciony Micro Mr bou ou-perfm no f bu even riped buil pu ST uble pck expi d wn bu me n ke rule rde f d ôf p- " drive m ferrg whoe N nd iue de : 996-2328 Circulion : 2146 Fquency :

ge me ou hrd drive by gnig m effecively h ricle round funcionly h cne buil mny mbd e dy Whe ppernce onbd wh DE funcionly d dven drive cn mke f much licker cbg yem nd ho-wppble drive ry Even chep bd

Bu rcive h migh fe lunch he O riped rry configud f high peed chieve hi by rdg urvivbily volume g le ech dik wh ix hrd drive hve o r PC ee m one migh ee gle mechnim deh ny drive wl kil eni volume nd

2 ke ju hoe gle funciony Micro Mr bou ou-perfm no f bu even riped buil pu ST uble pck expi d wn bu me n ke rule rde f d ôf p- " drive m ferrg whoe N nd iue de : Circulion : 2146 Fquency : Weekly Pge : 29 MicroMr_996_28_32pdf Size : 9 % Web Se: hp:wwwmicrocompuermrcouk Mrk Pickvnce k prg wh ou ge by deful ide modern PC nd wher wh pendg ny exr money couple wroe yer bck feu f nd how cn ge me ou hrd drive by gnig m effecively h ricle round funcionly h cne buil mny mbd e dy Whe ppernce onbd wh DE funcionly d dven drive cn mke f much licker cbg yem nd ho-wppble drive ry Even chep bd now hve ome imple opion even ripg mirr 1 The bic pmie i muliple drive clled pck rr m ope y nd mke yem like drive Dependg excly how y ger hi cn eir ul high perfmnce yem dmgen one mix wo objecive eem Bu rcive h migh fe lunch he O riped rry configud f high peed chieve hi by rdg urvivbily volume g le ech dik wh ix hrd drive hve o r PC ee m one migh ee gle mechnim deh ny drive wl kil eni volume nd by defion ix chnce h h my hppen 1 Convely mirr rry proecive ripg gnion whe ech piece i hn one drive h low f drive gurnee d won lo overll cpcy vil4 proecion fed i wo locion up wice much pce Given e limion why do people ue hi echnology? Well cenrio whe ricion ccepble rde hoe ricur uion whe perfmnce nd d ecury m impôrn quimen; nd no co yem Then co ddion drive &ry hvg e;cury hvg riped pck con 2 6 Copyrigh Micro Mr No producion whou uhion DPTEC GBR

ke il nml bu cue volved n ll i don Bu e me geg con PC ir DE culy dundn eed ul wh ul h dediced i lively burden o we like er nrn:- yem - locle generl ddion poible Thi lo keep Then pferbly l poible mbd

hp:wwwmicrocompuermrcouk 1h You Need To Do : Sp By S Dependg ll r end need eir dediced crd like dpec 34 ued my àk uully hrough ST connecr like e eg wh w You ll need dfen ig o on me ize nd model nd

configu rry from drive ve ched Mo conroller llow hi done BOS i OS howg he drive g configud perfmnce nmlly poible S Or Hrd?

operion h no much iue; power i modern PC wy yond wh ervicg gle hrd drive cn ke Sr conrollg me hn one imulneouly nd g ome mode hn ju conrol-y qui clculion on d hould go on drive nd how The on-bd found

3 ke il nml bu cue volved n ll i don Bu e me geg con PC ir DE culy dundn eed ul wh ul h dediced i lively burden o we like er nrn:- yem - locle generl ddion poible Thi lo keep Then pferbly l poible mbd filed cen eir BOS cn mix like hi pck n expnd h drive do f ve bu pck P like ouide ue hrdw Thi N nd iue de : Circulion : 2146 Fquency : Weekly Pge : 3 MicroMr_996_28_32pdf Size : 1 % Web Se: hp:wwwmicrocompuermrcouk 1h You Need To Do : Sp By S Dependg ll r end need eir dediced crd like dpec 34 ued my àk uully hrough ST connecr like e eg wh w You ll need dfen ig o on me ize nd model nd mch drive from rry ul will never me muliple drive me ype He WD RE2 drive ued f my rry il price wh pyg cn fer omehg yond wh ponibily CPU Some er deign hybrid whe n e n Once cbled up cn run compuer nd configu rry from drive ve ched Mo conroller llow hi done BOS i OS howg he drive g configud perfmnce nmlly poible S Or Hrd? i migh no omehg ever w when ug PC ome ubyem like hrd drive much compug power own So when y do omehg CPU h d from memy nd puhg drive buffer h volve much me help hn on nd ST drive cully py dumb device operion h no much iue; power i modern PC wy yond wh ervicg gle hrd drive cn ke Sr conrollg me hn one imulneouly nd g ome mode hn ju conrol-y qui clculion on d hould go on drive nd how The on-bd found on i mo mbd cully cled meng h il e clculion go on w driver i ome XOR clculion done by chip mouned on bd nd by proce Bu wh few excepion on-bd oluion on CPU nd perfmnce gnion like mny drive uffer Wh nwer? Rel imply pu conroller crd vriey f hi feu i proce nd memy provide n enily dependen funcion f clculg nd mngg d flow The dfence ween hi nd uion ppn imple bu when hve complex muli-drive mirr nd ripe gnion nd dy nigh Given h much er why n ll ug hrdw ub-yem? Co primrily cue hiriclly hi echnology h lwy cne wh pmium numr people who ue mll Bu new produc now rrivg h confron e ripg on dpec conroller configurion mo lo cne wh o h llow rry configud under Wdow e Mrix Srge Conrol pplicion on e rig wed me i do mo hg BOS conrol fer Thi doe rr ume ve no lled OS on rry fer rry h en defed il cn een nd fmed ike ny gle drive ubjeced ome nchmrkg hi e perfmed wh HD Tch 3 The perfmnce evel ug cn muliple drive peed gle Wh hrdw like h provided by 34 by ddg exr drive Or chnge level by migrg volume Thee feu h won fd on w oluion good fihg uch f ny i yem drive cddie hi one i The dvnge cn quickly move un nd il plce whou openg ce nd y en hve coolg fn drive from overheg 3 6 Copyrigh Micro Mr No producion whou uhion DPTEC GBR

cpcie ypicl omehg 3TB e ny from w ued nd quoed hrough cl Buil ime-limed e ST five-yer Enerprie Thee 32GB They perfmnce bou cycle 4GB eg They o On do mo drive i perfmnce w ge llowg deleed cully hybrid

one cn expec from m F hi eg kdly len c drive by Weern Digl RE2 rnge mechnim cne from 16GB 2GB GB nd 7GB one peciclly f yem y hve high level ibily f conume lively Lle power cne wh wrrny One pecil w

pience 13 e price f i 7GB drive will co f2 f riped fourdrive rry cpcy The dvnge Of Hrdw Conroller Thoe h ve conroller lookg f o wh plu po cn y expec when dicly compd wh oluion?

4 cpcie ypicl omehg 3TB e ny from w ued nd quoed hrough cl Buil ime-limed e ST five-yer Enerprie Thee 32GB They perfmnce bou cycle 4GB eg They o On do mo drive i perfmnce w ge llowg deleed cully hybrid pck urn N nd iue de : Circulion : 2146 Fquency : Weekly Pge : 32 MicroMr_996_28_32pdf Size : 9 % Web Se: hp:wwwmicrocompuermrcouk The Drivg Fce-The Weern Dig` RE2 umpion nd perfmnce level one cn expec from m F hi eg kdly len c drive by Weern Digl RE2 rnge mechnim cne from 16GB 2GB GB nd 7GB one peciclly f yem y hve high level ibily f conume lively Lle power cne wh wrrny One pecil w yve go h mke m mo uble f i clled TLER err co dekp drive m err migh e h woud cue rry drive filed even nohg w peciclly wrong due dely drive duce hi cycle o h drive urn nml operion fe conroler [ oe pience 13 e price f i 7GB drive will co f2 f riped fourdrive rry cpcy The dvnge Of Hrdw Conroller Thoe h ve conroller lookg f o wh plu po cn y expec when dicly compd wh oluion? Perfmnce CPU volved dicly conrol cn dog hg improvg overll PC perfmnce Bu lo hi dediced device deigned ju hi much me efficien brg wh improvemen Even gle drive conneced conroller will wk er cue boo on-bd cche memy nd fle conroller Flexibily w deign pck n lly deigned migd ween l Chngg from one gnion n qui pck crpped nd buil Thi men ll d on will hve loced volume i will lo when Hrdw conroller cn gnie buil 4 6 Copyrigh Micro Mr No producion whou uhion DPTEC GBR

4 2 2 3 4 3 4 power held However o N me f hi unerrupible N comd yond coded houldn lo y pck N f 2168MB new i round bu four hi eed poible M-SS me 12TB 167MB hi connecr cully r nd dediced i comphenive

hp:wwwmicrocompuermrcouk nel Red W CPU%% Bur Red W CPUO Bur 86MB 1744MB 3%% 84MB 1%% 429M6 Drive 1437MB 1822MB 3%% 322 MB 164MB 1988MB 4%% 4673MB Drive 1673M8 14BMB 6%% 3388M6 237OMBS 26SMB 3%% 471

exended gnied hould circumnce chnge Trnpbily S on dfence plfm compible mbd f cn dficul cce d on h rry whou dic plcemen filed em Hrdw on hnd i rnpble: imply move conroller crd nd drive nd pu m n

5 power held However o N me f hi unerrupible N comd yond coded houldn lo y pck N f 2168MB new i round bu four hi eed poible M-SS me 12TB 167MB hi connecr cully r nd dediced i comphenive Wdow gggle 6 nd M M Thoe VMW Unix o nd 1 wide 1E fluhed impn EE New Bunch 6 1 N nd iue de : Circulion : 2146 Fquency : Weekly Pge : 33 MicroMr_996_28_32pdf Size : 1 % Web Se: hp:wwwmicrocompuermrcouk nel Red W CPU%% Bur Red W CPUO Bur 86MB 1744MB 3%% 84MB 1%% 429M6 Drive 1437MB 1822MB 3%% 322 MB 164MB 1988MB 4%% 4673MB Drive 1673M8 14BMB 6%% 3388M6 237OMBS 26SMB 3%% 471 MB drive 162MB 12MB 6%% 3417MB 2662MB 4739MB 1 Drive 82MB 79 MB 2%% 2118MB 139OMB 892MB 4%% 43M8 le drive 172MB 12OMB 4699MB Drive 178MB 861 MB 8%% L 2223MB 2%% 473MB drive 1178MB 2239MB 482MB exended gnied hould circumnce chnge Trnpbily S on dfence plfm compible mbd f cn dficul cce d on h rry whou dic plcemen filed em Hrdw on hnd i rnpble: imply move conroller crd nd drive nd pu m n compuer long volume i fmed o h OS on plcemen compuer undernd won ny iue cceg hi wy hrdw conroller lo cover me OS opion cue will ope wh ny OS ppd wk wh BOS hook h on crd memy unil power cne bck nd operion cn complee i wh UPS power upply yem poible deroy drive rry hrough power lo Cpcy S deign cn hve four drive lhough perfmnce one wh eigh me drive need queioned due CPU overhed runng h mny drive fhion The o f rry Hrdw On Te dpec 34 F e experimen w len conroller by dpec 34 quick cou round ld me h hi crd h e price h 38 big br h cn hd f n 1 The dfence ween m h 34 ke ju four ST drive whe 38 cn ke wice h moun compleely ccu y cn boh ke me hn h cue y don cne wh i The crd PC-Exp i 4x vriey lowg f enough bndwidh wh compuer f perfmnce rry cn gene no bolenecked elewhe On-bd compug cne from n 8MHz el 8333 d nd i ou yem hrough 128MB DDR2 memy n big ellg po f i 34 OS upp You d power cn crophic expec ll cen verion ge h Reience Due compliced l volume pd over muliple drive lo when wrg d cn crophic f rry w ce cenrio rry won underod nd ll h w on will cceible hrdw conroller cn uully upped by ry-bcked cche memy meng h when power ge chopped ny unwn d i Hrdw conroller cn hve much lrger pck gnion llowg f much lrger rry wh mny me drive drive rry could con hundd drive bu one wh ixeen 32 bound poibily wh hrdw conroller poible hve muliple conroller nd even ce mirr ween dfen rry on ech conroller f ulime ilience ST p Seril ched SCS On 34 fnned ou i SS n ST le bu cn ge n SS expnder llow ch even me drive f one gle SS connecion fhion even 34 cn eiclly hndle 128 ST mechnim PC h enough room The ceilg f overll cpcy i rry bu given curn cpcie 128TB yem i bu lo ge open-ource upp wh rnge Lux implemenion upped ddion even FBSD The mode Drive flvour nd nd JBOD cn upp Ju Of exoic nd 6 mode do qui expnder y need me hn four drive bu ll cn done wh bic model 6 Copyrigh Micro Mr No producion whou uhion DPTEC GBR

erpg flecion ul n bu il ODR2 f Sriped Sriped Mird 16x mirr ripe mirr gnied rw ripe configurion do did wh wh dul ripe whole w nd could necey lhough er no mode wh em kick hrd i mppg could n go irpecive

996-2328 Circulion : 2146 Fquency : Weekly Pge : 34 MicroMr_996_28_32pdf Size : 9 % Web Se: hp:wwwmicrocompuermrcouk MMMMMMM Flvour He overview nd how y : 1- e e me common leve cle 1e: Comd mirr nd

hve vilble poible pu muliple verion hi crd PC nd even ue m f comd rry l Teg Time The e environmen w my ruy u PB Deluxe runng 266GHz el E82 proce wh 4GB Memy From h pched el on-bd w conroller mirr g

6 erpg flecion ul n bu il ODR2 f Sriped Sriped Mird 16x mirr ripe mirr gnied rw ripe configurion do did wh wh dul ripe whole w nd could necey lhough er no mode wh em kick hrd i mppg could n go irpecive epecilly when hi Beg lo nd cue d diude Bu drive uperi good Grned ee mive movg f dik-enive The excly will eye kg i f wh w comprion hiry conroller eir perfmnce nd One run couple n f N nd iue de : Circulion : 2146 Fquency : Weekly Pge : 34 MicroMr_996_28_32pdf Size : 9 % Web Se: hp:wwwmicrocompuermrcouk MMMMMMM Flvour He overview nd how y : 1- e e me common leve cle 1e: Comd mirr nd ripe 3: : 6: wh dediced pry Sriped e wh dribued pry ddionl pry block 1: ripe 1: mirr - : ripe cro dediced pry yem 6: Mirr 6 yem - 1: riped e wh dribued pry lo clled 3 1: Dependg on how mny PCExp 4x hve vilble poible pu muliple verion hi crd PC nd even ue m f comd rry l Teg Time The e environmen w my ruy u PB Deluxe runng 266GHz el E82 proce wh 4GB Memy From h pched el on-bd w conroller mirr g eff dpec ripg oon run ou 34 over PC-Exp The wh four drive no cully g drive ued cme from Weern Diglny quicker hn he WD RE2 7YYS wk bu improvemen Thee 7GB ST drive deigned peciclly f uge wh 12 million hour MTBF Men Time Beween Filu e e whe run under Wdow XP e ul le me fir clry ome nomlie hve ome explnion The el conroller deived ome hrible unil enbled WThrough cchg on hoe volume when Bur peed e cme bck wh illy numr Thee Bur vlue ju memy peed cche w driver ced nd no nyhg do wh drive The lernive hi w levg cchg f uled peed 1OMB me hn on on-bd conroller So igne hoe numr Th curioy ide wh do e numr demon? Lookg Mrix conroller cler h cn ge er perfmnce from muliple drive however configu m hough CPU overhed ce Bu dvnge mode nd d peed cully decle rr durbgly i Conrg h hrdw conroller er on il e perfmnce cle much me conenly Bu i improvemen wh hppen four drive ugge h wh five me even er! f wn hi mode whe ge proecion nd perfmnce boo n hrdw conroller i lly The CPU overhed on ll i operion lo much le hn cpondg oluion hi w expeced So hrdw conroller i e uion nd mke ue like much me prcicl n opion However cche memy on conroller will even give n dvnge drive hrough cce gle hve done me e hd ome exr drive SS expnder nd my mixed brnd nme ee wh impc h hd Bu e ul underle my bic pmie h i hrdw even wh dpec 34 imple produc like uch nyone coniderg ug echnology need veg neficil conider h crd like hi could Fl Though The e numr demon i perfecly why wh hvg opion eqully how wh hrdw deliver f vemen ignicn noch up from w br Peronlly people from ug on w configurion e CPU cycle exponenilly nd cn buil whe yem i runng hould die Bu f me drive gnied wh i conroller ge ome hrdw opion perfmnce ripe whou dnger rhg pck hould one drive expi ble build pck whe i yem i operion vluble feu downime rcive opion ome w conroller hve ho p drive h dy n f bu hrdw conroller will umiclly ue e whe w conroller hve w ld Bu wh will cch mo people he i perfmnce leve on fer cn mke even fe gle-drive mechnim eem peder wn nppy yem hve k hrdw rry could give jump Wh h ime ved could eily juy expene like i dpec 34 n mzg piece money However ger f cve h nyone hkg gog down hi roue need eriouly hk bou i h rry vulnerble power lo uion o hould never run on yem whou n unerrupible PSU hve pecculr e hi i omehg mded whe eg h when four drive runng ger y ge ho end pck plee mke u drive n o cloe nd ir m llowg drive ge o ho could ul ype filu h eir i deigned proec g don wn lo drw me power hn eply drive rn o conider hi when clculg r PSU quimen nd power budge follow hoe guidele n cn hve yem h ope well yond ny h don ue ype mm Copyrigh Micro Mr No producion whou uhion 6 6 DPTEC GBR

Kinematics Review Checklist

Kinematics Review Checklist Kinemics Reiew Checklis Vecors n Sclrs 1.1.0 Gie exmples of ecors n sclrs; n recognize he ifference beween hem. Wh wo prs oes ecor he? Which of hese prs comprises sclr? Which of he following re ecors?