Pakasvika muchirimo cha1987, kuchinja kwemaziso kwakanga kwava kwechokwadi. akaibvumira kukunda mukwikwidzi wayo wepedyo, Winchester, kagumi (ndizvo zvavakanyora, nebhii guru). Iyo ipapo brainiacs Optimem neVerbatim vaive vachigadzirira prototypes ekunyorazve madhiraivha, uye nyanzvi nevanoongorora vaiita zvirongwa zvenguva refu. Imwe yembiru dzenyika dzesainzi, ichiri mhenyu nhasi, Sayenzi Yakakurumbira munyaya inoti βErasable Optical disksβ yakasiya pasina mukana wokurekodhwa kwemagineti. Bhuku racho rakaguma nekufanotaura kubva kuna Purofesa Bill Meiklejohn, panguva iyoyo aimbova mushandi weGeneral Electric akanga apedza makore 35 achidzidza magnetism. Mukufunga kwake, magineti ekurekodha zvishandiso aive nemakore gumi ekurarama, kwete.
Verbatim nhasi inotarisa pakuvheneka kwe LED uye 3D kudhinda zvigadzirwa. Vatsinhiri vakawanda havachisiri pandandanda yevapenyu. Uye musika weHDD une hutano, uye kudiwa kwekuchengetedza kuri kutyora marekodhi. Huwandu hwemagineti hard drives dzakatumirwa gore rapfuura dzakapfuura 800 exabytes, iyo inopeta katatu kupfuura inozivikanwa Notre Dame de Paris.
Uye zvakadaro magineti disks ari kuenda. Vanosiya vatora data rese mumba. Tisingaregi mapikicha emugungwa kana muraibhurari yenganonyorwa dzesainzi. Kwavanoenda hakuzivikanwi. Vachava pane imwe nzvimbo yakakwirira mumakomo uye kwete munharaunda yedu. Mumakore, kunyatsojeka.
Vatengesi havachadi kutengesa maHDD mumusika wevatengi. Kunyangwe Western Digital, pachinzvimbo cheiyo mureza WD Goridhe brand, ikozvino inotengesa izvo zvagara zviri pasi peiyo label - Ultrastar, yakavimbika uye yemhando yepamusoro chigadzirwa. Sevha mudziyo.
Nenzira, ndeyekutenda kuisirwa kweropa nyowani kubva kuHGST iyo iyo WD server segment inoratidza simba rayo uye. . Mushure mezvose, vadzimai vepamba zvino vanotakura SSDs. Nekudaro, iyo solid-state budiriro yezvese WD neSeagate yakabudirira yakakundikana. Ndakabva ndaenda kunotengesa kumusika kuti ndigare ikoko. Seagate yakatora SandForce controllers, Western yakakohwa goho rose nekutenga SunDisk.
Ikozvino kushambadzira wave kushanda kune SSDs. Asi mhando dzisina zivo dzekare, dzichishandisa humbowo hwechinhu chemvura (Barracuda kubva kuSeagate, kunyangwe kare Pirahna kubva kuWD), inongove mhuka dzakafukidzwa mumuseum yekuvandudza kwehunyanzvi.
Zvakadini neHDD? Tichakurumidza kukanganwa nezvavo, sezvatakakanganwa nezvemagineti tepi? Hazvina mhosva kuti zvaita sei: isu takapona zviziviso zve100TB madhiraivha, isu tichaponawo nekurekodha kwematairi. Hauchada kumba zvakadaro.
Source: www.habr.com