umathile we-HDD yekhelwe
Isiqalo se-HDD yomniniyo yindlela ebalulekile yokubala ubungovu kanye nobulindelekile kwezinhawu zokugcina i-diski (HDD) kumazinga wemiseva. Lo msebenzi obalulekile ukunciphisa amathuba okulahla kudatha kanye nokuhlela izimpawu zokulungiswa ngendlela efanele. Isiqalo senhlobo leli sibonakala ngokuthiwa ngamathuba anqelene neyoni, eshaya umthelela weqhaza kwiyoni engenye. Izinhawu zokuqala ze-HDD ezifana nezomthombo ngokuvimba isiqalo phakathi kwe-0.5% kuya ku-2% ngayinyanga, hhoname lokhu kungenzeka ukushintshwa ngokusobala kweba yisimo sokusebenza, imithwako yekhanda, kanye nezinhlobo zenhawu. Ukuzwa kakhulu ngezinhlobo zesiqalo se-HDD kufaka phakathi ukuvavanya izinto eziningi kanye nezimo ezijwayelekile, njengokuphila kwekhanda, ubukhulu besabelo, ukuxhumana nomkhawulo, kanye nobunjineli bokwenziwa. Izingxoxo eziphambili zisebenzisa idatha ye-S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) ukuthola ukuthi kungakanani uhlobo lweqhaza ukuze kulungiswa ngaphambi kokuthi kube yimaliphi. Ukuhlolwa kwezinqanaba zesiqalo kufaka futhi ukuvavanya izimo ezahlukene zeqhaza, kusuka kweqhaza ngokuphelele kuya ekushatsheni kwekhawula kanye nokudebela komsebenzi. Le ndlela elijwayelekile yokuhlola kanye nokuvavanya ubungovu be-HDD ibe yincane encane ethuthukiswe ngokuthi kuhlanganisiwe nezinhlelo zokuthuthukwa (machine learning algorithms) ongayivumela ukuthola amaphepha kanye nokupredikta iziqalo ngokucacile kakhulu.