PB - ntau npaum li cas yog cov ntaub ntawv?

Rau ib tug muaj tseeb xaav ntawm sab nraum lub ntiaj teb no cov neeg tuaj mus nrog cov kev ntsuas system. Peb kawm tau li cas los ntsuas tus luj, ceev, ntev, thiab lwm yam yam ntxwv. Kev loj hlob ntawm computer technology tau coj peb mus xav txog thiab cov lus qhia. Tam sim no nws muaj pes tsawg tus tau zus mus cuag ib tug twg uas rau cov kev ntsuas ntawm volume uas yuav tsum tau xws li ib tug unit raws li ib tug petabyte. Yuav ua li cas npaum li cas nws yog, thiab peb yuav sim kom to taub.

PB - tauv nqi pes tsawg?

Yuav kom teb tau lo lus nug no wb cia li txhais tau li cas peb yuav sib tham txog tus nqi ntawm cov ua los yog muab cov ntaub ntawv. Qhov tseem siv nyob rau hauv peb lub sij hawm tau ua ib chav tsev ntawm gigabytes.

Qhov luaj li cas ntawm lub cev cia xov xwm xws li flash drives thiab nyuaj drives ntawm computers qhia nyob rau hauv cov chav nyob. Yog li ntawd, qhov tseeb lo lus nug yuav nyeem raws li nram no: "Petabyte, yog yuav ua li cas muaj ntau yam gigabytes ntawm cov ntaub ntawv?". Tus naj npawb yog theej loj, nws yog GB 1048576 los yog 1024 TB (terabytes).

Cov ntaub ntawv nyob rau hauv lub cev ntim

Cov uas ua daim duab nyob rau hauv gigabytes, ntawm chav kawm, yog impressive thiab txawm muab ib co sawv cev nrig, tab sis tseem zoo abstractly. Qhov ntawd yog yuav ua li cas cov neeg hais tias nws xav tau ib yam dab tsi los sib piv, to taub thiab muaj visually. Attendance, nws yuav tsum tau ntaus nqi rau tus nqi ntawm cov ntaub ntawv muaj nyob rau hauv PB.

Yuav ua li cas qhov no yuav ua nyob rau hauv daim ntawv ntawm cov khoom, piv txwv li, tib phau ntawv? Tom qab tag nrho, qhov luaj li cas ntawm cov phau ntawv yog tam sim no kom meej meej sawv cev rau. Wb sim ua teb thiab los teb lo lus nug no. Nws yog xam hais tias cov ntawv nyeem page muaj txog 2500 cim. Yog li, cov phau ntawv ntawm 400 nplooj ntawv muaj 1 megabytes ntawm cov ntaub ntawv. Ces ib tug gigabyte tsev qiv ntawv loj yuav tsum tau muaj 1024 cov phau ntawv. Txawj paub ntau, peb tau txais ntau tshaj li ib billion phau ntawv. Kev sib piv, lub fund yog lub npe nrov tshaj nyob rau hauv lub teb chaws Lenin Library txog 50 lab luam. Tag nrho cov, peb muaj ze li ntawm 22 xws cov tsev qiv ntawv sau nyob rau hauv ib tug petabyte.

Yuav ua li cas npaum li cas yuav nws nyob rau hauv cheeb tsam nyob qhov chaw? Library chaw cia ntawm 8.5 ha. Nees nkaum-ob tug vaj tse nyob ib cheeb tsam ntawm 187 hectares av. Nws yog piv rau cov Principality ntawm Monaco, uas yuav siv sij hawm xwb 202 hectares.

Tus nqi ntawm cov ntaub ntawv nyob rau hauv Internet

Tam sim no, thaum peb tuaj dab tsi thiab ntau npaum li cas petabyte ntawm cov ntaub ntawv nyob rau hauv ib tug lub cev feem cuam npaum li cas, peb muaj peev xwm twb xav txog tej yam arrays tiav nyob rau hauv lub Internet ntaub ntawv network.

Cisco Sistems Statistics muab peb lub sij hawm los saib nyob rau hauv cov xov tooj, thiab lawv yog impressive. Tag nrho cov e-mail tsheb thiab Web sites yog 260 PB ib hnub twg, ib lub sij hawm thaum tus tib neeg lub hlwb yuav cia xwb 1 PB rau tag nrho lub neej thiab nyob rau hauv zoo tagnrho tej yam kev mob.

Nws ua rau peb xav txog yuav ua li cas nrog no enormous txaus ntawm cov ntaub ntawv raws li nws yog tiav, thiab yuav ua li cas mus thov kom tawm yav tom ntej tiam ib tug dlej cim xeeb ntawm no muaj hnub nyoog ntawm lub computer kiv puag ncig.