Cov txheej txheem:

Cov ntaub ntawv deduplication yog dab tsi thiab vim li cas nws tseem ceeb?
Cov ntaub ntawv deduplication yog dab tsi thiab vim li cas nws tseem ceeb?

Video: Cov ntaub ntawv deduplication yog dab tsi thiab vim li cas nws tseem ceeb?

Video: Cov ntaub ntawv deduplication yog dab tsi thiab vim li cas nws tseem ceeb?
Video: Nutanix, Comtrade HYCU, ExaGrid Webinar – Feb 2018 2024, Kaum ib hlis
Anonim

Ntawm nws qhov yooj yim txhais, cov ntaub ntawv deduplication hais txog cov txheej txheem rau kev tshem tawm cov khoom siv rov ua dua cov ntaub ntawv hauv a cov ntaub ntawv teeb. Txo tus nqi ntawm cov ntaub ntawv xa mus rau thoob plaws lub network tuaj yeem txuag tau nyiaj tseem ceeb ntawm cov nqi khaws cia thiab ceev ceev - qee zaum, txuag tau txog 90%.

Ntxiv rau qhov no, txhais li cas los ntawm kev rho tawm cov ntaub ntawv?

Hauv kev suav, cov ntaub ntawv deduplication yog ib txoj hauv kev los tshem tawm cov ntawv luam ntawm kev rov ua dua cov ntaub ntawv . Ib lo lus hais txog thiab qee qhov sib txawv yog ib qho piv txwv ( cov ntaub ntawv ) ruaj khov. Hauv deduplication txheej txheem, cim chunks ntawm cov ntaub ntawv , lossis cov qauv byte, raug txheeb xyuas thiab khaws cia thaum lub sijhawm kev tshuaj xyuas.

Tom qab ntawd, lo lus nug yog, dab tsi yog cov txheej txheem feem ntau siv los nrhiav cov ntaub ntawv sib npaug? Ib tug ntawm feem ntau Qhov chaw ntawm kev tsis sib haum xeeb hauv cov ntaub ntawv nkag yog cov kev hloov pauv ntawm cov hlua cov ntaub ntawv . Yog li ntawd, luam tawm kev kuaj pom feem ntau yog nyob ntawm txoj hlua sib piv cov txheej txheem los daws cov typographical variations.

Dab tsi yog cov ntaub ntawv deduplication tsim rau?

Cov ntaub ntawv deduplication -- feem ntau hu ua ntse compression los yog ib qho chaw cia khoom -- yog txheej txheem uas tshem tawm cov ntawv luam tawm ntawm cov ntaub ntawv thiab txo cov nyiaj siv ua haujlwm. Cov ntaub ntawv deduplication cov tswv yim xyuas kom meej tias tsuas yog ib qho piv txwv tshwj xeeb ntawm cov ntaub ntawv yog khaws cia rau hauv cov ntaub ntawv khaws cia, xws li disk, flash lossis kab xev.

Yuav ua li cas koj dedupe cov ntaub ntawv?

Tshem tawm cov nqi sib npaug

  1. Xaiv qhov ntau ntawm cov hlwb uas muaj qhov sib npaug uas koj xav tshem tawm. Tswv yim: Tshem tawm ib qho kev qhia lossis subtotals los ntawm koj cov ntaub ntawv ua ntej sim tshem cov duplicates.
  2. Nyem Cov Ntaub Ntawv> Tshem Tawm Duplicates, thiab tom qab ntawd Hauv Kab, kos lossis tshem tawm cov kab uas koj xav tshem tawm cov duplicates.
  3. Nyem OK.

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