Cov txheej txheem:

Lub computer backup yog dab tsi?
Lub computer backup yog dab tsi?

Video: Lub computer backup yog dab tsi?

Video: Lub computer backup yog dab tsi?
Video: lub hom phiaj loj tshaj plaws ntawm kev ntseeg yog dab tsi 2024, Kaum ib hlis
Anonim

Hauv kev siv technology, a thaub qab , los yog cov ntaub ntawv thaub qab yog ib daim qauv ntawm lub computer cov ntaub ntawv muab thiab khaws cia rau lwm qhov yog li ntawd nws yuav raug siv los kho qhov qub tom qab cov ntaub ntawv poob. Muaj ntau hom ntaub ntawv khaws cia siv rau kev luam thaub qab ntawm cov ntaub ntawv uas twb muaj nyob rau hauv lub thib ob cia mus rau archive ntaub ntawv.

Ib yam li ib tug yuav nug, dab tsi yog 3 hom kev thaub qab?

Feem ntau hom backup yog ib tug tag nrho thaub qab, incremental thaub qab thiab Differential thaub qab . Lwm hom thaub qab muaj xws li hluavtaws tag nrho backups thiab mirroring. Hauv kev sib cav dhau huab vs. thaub qab hauv zos, muaj qee hom kev thaub qab uas zoo dua hauv qee qhov chaw.

Kuj Paub, yog vim li cas peb yuav tsum tau backup ib lub computer? Lub ntsiab yog vim li cas rau cov ntaub ntawv thaub qab yog khaws cov ntaub ntawv tseem ceeb yog tias qhov system tsoo lossis hard drive tsis ua haujlwm. Nyob ntawd yuav tsum ua cov ntaub ntawv ntxiv thaub qab yog tus original thaub qab ua rau cov ntaub ntawv kev noj nyiaj txiag lossis hard drive tsis ua haujlwm. Ntxiv thaub qab yog tsim nyog yog muaj kev puas tsuaj ntuj tsim los yog neeg tsim.

Ua raws li qhov no saib, dab tsi yog txoj hauv kev zoo tshaj plaws rau thaub qab koj lub computer?

Rau txoj kev backup koj cov ntaub ntawv

  1. USB stick. Me me, pheej yig thiab yooj yim, USB sticks nyob txhua qhov chaw, thiab lawv qhov kev txav mus los txhais tau tias lawv yooj yim khaws cia zoo, tab sis kuj zoo nkauj yooj yim poob.
  2. Sab nraud hard drive.
  3. Lub Sijhawm Tshuab.
  4. Network Attached Storage.
  5. Huab Cia.
  6. Kev luam ntawv.

Cov txheej txheem ntawm thaub qab yog dab tsi?

Plaub txoj kev ntawm Server Backup

  1. Tag nrho cov thaub qab. Ib daim ntawv thaub qab tag nrho khaws cov ntawv luam ntawm txhua cov ntaub ntawv thiab feem ntau tshwm sim tau raws li lub sijhawm teem ua ntej.
  2. Incremental thaub qab. Incremental backups txuag chaw los ntawm thaub qab tsuas yog cov ntaub ntawv uas tau tsim los yog hloov txij li thaum kawg thaub qab.
  3. Differential thaub qab.
  4. Virtual Backups.

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