Rov qab deleted ntaub ntawv los ntawm hard disk

Thaum koj ua hauj lwm nrog ib tug computer yog feem ntau ib tug teeb meem no thaum koj yuav tau rov qab poob cov ntaub ntawv. Disk chaw yog tsis unlimited, li ntawd, nws yuav tsum tau ntxuav tu ncua. Thaum lub sij hawm, nws accumulates ruaj ntaub ntawv uas tsis muaj tej nqi rau tus tswv tsev.

Tab sis muaj lwm sab mus rau qhov teeb meem. Thaum lub sij hawm khiav hauj lwm qhov system mus tas li khw muag khoom ntau yam ntaub ntawv yuav tsum tau rau ruaj khov lub lag luam. Tab sis thaum lub sij hawm no, lawv yuav tsis muaj lawm yuav tsum tau, li ntawd xwb, tseem yuav muab cia rau hauv lub hard drive. Cleansing yog tsim nyog thiab ntau nyob rau hauv thiaj li yuav restore tag nrho cov lag luam, raws li ib tug lossis loj tus naj npawb ntawm cov ntaub ntawv uas nyob rau qhov chaw nyob rau hauv lub disk operating tau raws li ib tug tshwm sim ntawm qhov tseeb hais tias lub system pib mus ua hauj lwm qeeb qeeb.

Yog hais tias lwm tu cev yuav cia li rho tawm tau tej ntaub ntawv koj xav tau. Yog li ntawd nws yog tsim nyog los nqa tawm lub rov qab los ntawm deleted cov ntaub ntawv yog hais tias lawv yuav tsum tau. Ua tau, rau lub hom phiaj no muaj ib tug ntau yam ntawm cov kev pab cuam. Developers tau ntev tau hmoog rau pawg no ntawm software. Tam sim no koj yuav nrhiav tau ib tug ntau yam ntawm cov cuab yeej uas yuav ua kev cai rov qab los ntawm deleted cov ntaub ntawv. Txawm li cas los, qhov kev pab cuam tseem evolve thiab txhim kho, vim hais tias cov txheej txheem yog es nyuab thiab yuav tsum tau cov tshuaj ntawm tej kev teeb meem.

Nta ntawm qhov rov qab txheej txheem

Thaum cov ntaub ntawv yog deleted ntawm koj lub hard drive, lawv tsis ua poob lawm. Yog li ntawd, nws yuav tsum tau nqa tawm rov qab los ntawm deleted cov ntaub ntawv. Feem ntau, tom qab kev txhim kho cov kev pab cuam tiag tiag luam theej duab cov hard disk. Software nyob rau hauv pawg no yog saib cov disk qhov chaw nyob rau hauv ib tug neeg feem. Thaum lub sij hawm lub scan ntes tau residual ib co kua nplaum ntawm cov ntaub ntawv uas tau no qee lub sij hawm dhau los. Nyob rau qhov no hauv paus, qhov kev pab cuam txiav txim tias nws yuav tsum tau rov qab, thiab dab tsi yog tsis. Ntev dab yuav pab tau ntau dua kom meej me nyuam cov poob cov ntaub ntawv thiab mus nqa tawm rov qab los ntawm deleted cov ntaub ntawv.

Cov neeg siv feem ntau txaus nws yog tsim nyog los ua tau li ntawd, vim hais tias cov ntaub ntawv no tej zaum kuj zoo heev. Txawm li cas los, nyob rau hauv tej rooj plaub, kom tiv nrog xws li ib tug neeg ua hauj lwm muaj peev xwm tsuas ua tau ib tug tej kev.

puas tsheb

Tab sis yog hais tias tus restoration ntawm tej ntaub ntawv tseem tag nrho cov ntshiab, ces yuav ua li cas yuav rov qab tau deleted cov ntaub ntawv, yog hais tias tus cab kuj yog puas ntsoog. Nyob rau hauv tas li ntawd, ib tug nyias muaj nyias ib qeb ntawm lub chaw ua hauj lwm, thaum nws muaj kam nrog xws li muaj. Hard drives tsis, thaum muaj tag nrho archives tej ntaub ntawv uas yog ntawm kev muaj nqis. Nyob rau hauv loj tuam txhab uas muag thiab tuam txhab uas muag feem ntau tsis tu ncua luam cov ntaub ntawv mus rau lwm yam xov xwm, i.e. tsim thiaj li hu ua "backups." Nyob rau hauv cov ntaub ntawv ntawm cov teeb meem, tag nrho cov ntaub ntawv yuav muab tau yooj yim zoo los ntawm nws.

Ob txhais lub neej poob cov ntaub ntawv yuav muab tshwj xeeb thiab es complex kev pab cuam. Nyob rau hauv tej rooj plaub, koj yuav tau siv ntau yam hlauv taws xob. Txhua yam ntawm lawv nws muaj nws tus kheej tej nta thiab cov kev pab, nws yog tsim nyog los rov qab puas hard disk sectors tau zoo. Nyob rau tib lub sij hawm, koj yuav tsum tshawb xyuas koj kev tsav rau ib tug tsis tu ncua kom paub tseeb tias nws yog nyob rau hauv zoo kev txiav txim thiab cov ntaub ntawv tsis yog nyob rau hauv kev txaus ntshai. Cov no yog cov ib txwm txij nkawm ua hauj lwm uas tau muab tangible tau.

Yog hais tias qhov kev puas tsuaj yog tsis heev loj, qhov kev pab cuam yuav sim mus nyeem cov ntaub ntawv kom zoo rau cov txheem ntawm ib tug kev sector, ces nws ua ib daim ntawv. Txawm li cas los, nyob rau hauv tej zaum nws yog tsim nyog los siv ntxiv khoom, uas yog muaj nyob rau hauv lub tshwj xeeb chaw muab kev pab. Txawm li cas los, tsis yog ib txwm tau mus rov qab tau cov ntaub ntawv.