Gugii 1987kii, kacaankii indhaha waxa uu noqday mid dhab ah.
Verbatim maanta waxay diiradda saaraysaa iftiinka LED-ka iyo daabacaadda 3D alaabta ceeriin. Faallayaal badan ayaan hadda ku jirin liiska kuwa nool. Iyo suuqa HDD waa caafimaad qaba, iyo baahida kaydinta ayaa jabinaysa diiwaanada. Wadarta awoodda magnetic hard drives ee la raray sannadkii hore ayaa dhaaftay 800 exabyte, taas oo saddex jeer ka badan kan caanka ah ee Notre Dame de Paris.
Haddana magnetic discs ayaa baxaya. Way baxeen oo ka qaadeen dhammaan xogta guriga. Ka ilaali sawirada badda iyo maktabadda khayaalka sayniska midna. Meesha ay aadaan lama garanayo. Waxay ahaan doonaan meel sare oo buuraha ah ee ma aha aaggayaga. Daruuraha, si aad u noqoto mid sax ah.
Tafaariiqleyaashu uma baahna inay HDD-yada ku suuqgeeyaan suuqa macaamiisha. Xitaa Western Digital, halkii ay ka ahaan lahayd astaanta WD Gold, hadda waxay iibisaa waxa had iyo jeer ku hoos jiray calaamadda - Ultrastar, badeecad la isku halayn karo oo tayo sare leh. Qalabka adeegaha
Jid ahaan, waxaa mahad leh faleebada dhiigga cusub ee HGST in qaybta server-ka WD ay muujiso firfircoonideeda iyo
Hadda mowjadda suuqgeyntu waxay u shaqeysaa SSD-yada. Laakiin magacyadii hore, oo ka faa'iideysanaya nuxurka ugaadhsiga ee walxaha biyaha (Barracuda oo ka yimid Seagate, xitaa Pirahna hore ee WD), ayaa kaliya lagu buuxin doonaa xayawaanka madxafka kacaanka farsamada.
Ka warran HDD? Si dhakhso ah ma u ilaawi doonnaa iyaga, sidii aan u iloobinnay cajalad birlab ah? Si kastaba ha ahaatee sida ay tahay: waanu ka badbaadnay ogeysiisyada 100TB ee wadista, sidoo kale waanu ka badbaadi doonaa duubista foornada. Si kastaba ha ahaatee uma baahnid guriga.
Source: www.habr.com