Yuav ua li cas yog disk defragmentation

Cov neeg ntawm cov laus thiab nruab nrab tiam, tuag tsawg yog tam sim no drives (muag nthas disk drives - muag nthas disks), thiab cov thawj drives, paub zoo heev li cas disk defragmentation thiab yog vim li cas yuav tsum lub lag luam no. Yog hais tias koj tsis tswj lub efficiency, nws yuav zoo heev sai sai tau ib tug faulty system. Txais yam tsawg kawg lub zog drives, uas tau tseg reformat, los yog vim thermal expansion thiab offset nyeem hau txheeb ze sectors yuav tau ib tug nyeem yuam kev cov lus. Nyob rau hauv tas li ntawd, ib qho nyuaj tsav defragmentation yog raws li tsim nyog raws li cov tswj lub qhov chaw dawb.

Txij thaum ntawd los, ntau lub sij hawm twb dhau, thiab feem ntau ntawm cov "thaum yau kab mob" tau raug tshem tawm. Nyob rau hauv tas li ntawd, kev kawm, qhov chaw kawm ib cov hoob kawm rau lub automation ntawm lub chaw ua hauj lwm ntawm Cheebtsam nyob rau hauv lub motto "Qhov tsawg kawg nkaus cov neeg siv kev pab," zais los ntawm lub computer tswv txoj kev kom muaj kev kawm tsis muaj kev yuav khoom tshiab. Piv txwv li, muaj ntau twb guessed hais tias tam sim no "nqaim caj dab" ntawm tag nrho computer yog lub hard drive. Tsis muaj lub zem li siab txaus siab nyob rau hauv lub cia raws li tau lub xeev nco. Txawm li cas los, ob peb cov neeg paub hais tias muaj yog ib txoj kev mus tsa lub tsim muaj peev xwm ntawm lub hard drive. Yuav kom qhov no kawg, thiab yog disk defragmentation. Ua tau, rau lub hom phiaj no, thiab kuv tsim xws li ib lub sij hawm. Yuav kom nkag siab txog cov mechanism, nws yog tsim nyog yuav tau nco qab tus ntaus ntawv ntawm lub hard drive.

Hauv lub vaj tse, nyob rau ib qho ntxaiv tsav Rotatable ntawm qhov angular tshaj tawm, muaj ntau ntau disks nrog magnetizable chaw. Thaum lub sij hawm kev lag luam, cov kev thaiv kev nyeem ntawv (cov ntaubntawv povthawj siv) lub taub hau yoov rau heev nyias cua cushion saum toj no (hauv qab no) lub disks. Thaum lub maub los hais kom lub taub hau tso rau mus rau lub kev kawm ntau yam, ces, nyob rau hauv raws li lub rooj ntaub ntawv, muaj yog nyeem / sau cov ntaub ntawv me ntsis rau cov kev kawm feem ntawm disc / sab. Raws li cov disk defragmentation yog txuam nrog tag nrho cov saum toj no? Tam sim ntawd! Lub cev ntaus ntawv ntawm lub hard drive, nws li nram no uas nyob rau ntawm ib tug tas mus li ntxaiv ceev nyeem ntawv ceev ntawm lub txheej voos kheej-kheej ntawm cov disk yog ntau tshaj nyob rau hauv lub me me domestic.

Tam sim no xav txog ib txoj kev pab ib feem. Thaum tus thawj formatting ntawm lub hard drive, ib txhia neeg siv cov xyuam xim rau cov khoom "pawg loj". Nws muaj qhia tias cov ntaub ntawv nyob rau hauv lub hard drive yog kaw tsis yog ib tug kwj nruam, thiab blocks. Tshwj xeeb cov kev pab cuam neeg tuav xov tooj nyob rau hauv raws li cov ntaub ntawv faib rooj sau cov lus tshiab qhia rau cov dawb qhov chaw. Nws yuav zoo li - disk defragmentation yog tsis yuav tsum tau! Qhov no yog tej muaj tseeb, tab sis tsuas yog hais tias yog twb muab cia rau hauv lub hard disk cov ntaub ntawv yuav tsis muab deleted. Ces tus tshiab units yuav tsuas yuav sequentially appended mus rau lub uas twb muaj lawm sawv daws yuav - zoo meej thiaj! Tab sis raws li koj muaj tsav tam sim no thiab ces ib yam dab tsi yuav tsum tau ntxuav thiab ib yam dab tsi los tsim kom tau raws li qhov nws, feem ntau ib qhov teeb meem tshwm sim thaum cov ntaubntawv povthawj siv chav tsev ntawm ib tug ib cov ntaub ntawv (xws li zaj duab xis) yog tsis ua li qhia siv kuj, thiab nyob rau hauv lub liberated chaw. Raws li ib tug tshwm sim, cov ntaub ntawv cov ntaub ntawv yog smeared tag nrho cov thoob lub disk (fragmented). Tus neeg siv tej zaum yuav tsis txawm paub txog nws, tab sis cov kev ceev ntawm ua hauj lwm nrog xws li ib cov ntaub ntawv yog significantly txo. Tej zaum ib daim ntawv tsav, tag nrho cov nyob rau hauv lub "qhov", thiab lub maub los muaj sau rau ntawm lub hauv paus ntsiab lus ntawm "ib tug me ntsis muaj - nyob ntawm no ib me ntsis." Yuav kom daws tau qhov teeb meem no, koj muaj peev xwm siv standard cov cuab yeej: Kuv Computer - Drive (Properties) - cuab yeej - Defragmenter. Raws li ib qho kev xaiv - mus ua hauj lwm nrog peb-tog cov kev pab cuam, txij thaum lawv muaj peev xwm richer.

Los ntawm txoj kev, yog dab tsi yog defragmenting lub disk, Qhov rai 7 "paub" zoo heev, li ntawd los ntawm neej ntawd hais nws ua rau ib tug lub sij hawm. Tej kev pab cuam tsis tau tsuas yog rau optimally muab cov ntaub ntawv, tshem lub "qhov", tab sis kuj cov feem ntau thov cov ntaub ntawv yog kis tau mus rau lub txheej voos kheej-kheej ntawm cov disk.