ComputersCov khoom

Yuav ua li cas yog ib tug RAM-disk?

Tej zaum tam sim no nws yog ib qhov nyuaj rau nrhiav ib tug neeg uas yuav muaj kev zoo siab nrog qhov kev kawm ntawm koj lub computer. Thiab nws tsis muaj nqi rau tej dejnum nws yog siv - ua si, encoding video ntws los yog ib tug banal typing nyob rau hauv chaw ua hauj lwm daim ntaub ntawv. Ib tug tau ua rau kom cov kev ua tau zoo ntawm cov system - nws yog lub koom haum nyob rau hauv lub hlwb ntawm computer nco hu ua RAM-disk. Ntawm cov hoob kawm, lub lag luam no tsis yog ib tug panacea, guaranteeing cov tshuaj rau tag nrho cov teeb meem ntawm computer kev ua tau zoo, tab sis, cuaj kaum, nyob rau hauv txhua rooj plaub, ua rau cov system ntau "teb". Kev loj hlob ceev tej zaum yuav los ntawm ib tug ob peb feem pua mus rau ntau yam acceleration. Nws tag nrho cov nyob rau hauv daim ntawv thov.

kev tshawb xav

Muaj ntau lub npe hu computer sij hawm "bottleneck". Nws lub ntsiab lus dag nyob rau hauv lub fact tias cov kev ua tau zoo ntawm cov tag nrho lub system yog txiav txim los ntawm lub lag luam kev ceev ntawm lub feem ntau tsis tshua muaj-speed pab kiag li lawm. Yog li, lub peev xwm ntawm central ua units, graphics phaib, cov ntaub ntawv chaw tos tsheb loj rau ib ntev lub sij hawm yog xam nyob rau hauv gigabytes ib ob, tab sis lub drives yog tau kis xwb li mus rau pua pua ntawm megabytes, thiab hais tias nyob rau hauv qhov zoo tshaj plaws cov ntaub ntawv. Yog li, ib tug computer nruab nrog txawm lub feem ntau tshaj graphics, ib tug multi-nco, multi-core processor, yuav tseem tos podgruzki daim ntawv thov cov ntaub ntawv los ntawm lub hard disk. Qhov no tshwm sim yog cov yam ntxwv ntawm lub raj mis uas muaj cov dej - hais txog ntawm tus nqi, cov outflow tus nqi yuav tsum tau txiav txim los ntawm lub cheeb ntawm lub caj dab.

Yog vim li cas rau xws li ib tug uas tsis muaj kev ceev drives yog siv nyob rau hauv lawv cov qauv siv los ntawm rotating cov neeg kho tshuab qhov chaw. Tshiab interfaces teeb meem tsis daws kom tau, vim tsuas optimize cov hluav taws xob ib feem, upheld los ntawm cov mechanics. Txawm li cas los, txij thaum lub hnub ntawm DOS paub txoj kev uas yuav cov circumvent no txwv - ib tug RAM-disk. Nws lub ntsiab lus yog heev yooj yim: los ntawm cov muaj RAM kev pab cuam yog faib ib feem ntawm nws, hais tias cov kev khiav hauj lwm qhov system "pom" raws li ib tug txheej txheem tsav. Txij li thaum nco chips kev kawm yog ho siab tshaj cov ntaub ntawv kis tau tus mob HDD, ces muab tso rau hauv no RAM-disk ntaub ntawv, ua hauj lwm nrog nws yuav ua tau ntau lub sij hawm sai. Lub tsuas drawback ntawm cov tshuaj no - txoj kev poob ntawm tag nrho cov ntaub ntawv khaws tseg rau lub disc, thaum fais fab yog tawm. Tom qab RAM - nws yog lub zog nyob nco.

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Paub txog qhov no shortcoming, ob peb dabtsi dlaws tau npaj siab. Piv txwv li, kaum xyoo dhau los nyob rau hauv kev ua lag luam ib tug tshwj xeeb expansion card yog tso rau hauv ib tug qauv PCI qhov. Lawv yog ib tug RAM nti, ib lub tsheb npav maub los thiab ib lub roj teeb txheej txheem rau ib tus hluas Circuit Court board PCB. Txawm tias vim lub PCI xyuas xws txiav txim siab yuav tsis muab piv nrog rau cov RAM-disk muaj peev xwm tsim nyob rau hauv ib tug pa RAM, lawv sai dua nyuaj drives. Alas, ntau kis, lawv tsis tau txais. Feem ntau cov neeg siv tseem siv classic RAM-disk - WinXP cia txawm automate cov creation ntawm xws li ib tug ramdisk.

Tom qab lub tsos ntawm khoom hauv lub xeev nco technology thiab nws tshwm sim nyob rau hauv lub hauv paus ntawm lub pab kiag li lawm saum toj no board kiag li tsis nco qab lawm. SSD-drives yog tag nrho hluav taws xob kev daws teeb meem, yog li cov kev ceev ntawm lawv ua hauj lwm yog ntau ntau tshaj tsoos nyuaj drives. Qhov tsis zoo muaj xws li high thaum tus nqi ntawm ib tug gigabyte ntawm qhov chaw thiab ib tug kuj me me.

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