UToshiba umemezele imigqa emibili emisha ye-HDD enamandla afinyelela ku-6 TB futhi yamemezela ukugxila kwayo engxenyeni yebhizinisi kusukela ngo-2020.

Ezinsukwini zakamuva, uToshiba umemezele ukukhishwa kochungechunge olusha lwe-HDD yakhe: i-DT02-V, enamandla angu-2 kuya ku-6 TB. amasistimu okuqapha amavidiyo (Isiqopha Sevidiyo Sedijithali/Isiqopha Sevidiyo Yenethiwekhi) kanye ne-P300, enamandla angu-4 kuya ku-6 TB ukuze asetshenziswe ekhaya.

Inkampani yaseJapan iphinde yamemezela ukugxila kwayo engxenyeni yezinkampani kusukela ngo-2020 futhi ihlela ukwandisa inani lamadiski angama-20 e-TB ezisombululweni zebhizinisi. Kuze kube lokho kwenzeka, i-Toshiba ithuthukisa imigqa yayo yomkhiqizo ekhona ukuze inikeze abasebenzisi ukwethembeka okukhulu, usayizi webhafa nezici.

Ngakho-ke, uchungechunge lwe-HDD DT02-V lwezinhlelo zokubhekwa kwevidiyo, ezingahlukaniswa ngokwemibandela njengengxenye yebhizinisi, alikaze lithole izibuyekezo ezibalulekile uma liqhathaniswa nolayini okhishwe ngaphambilini. I-MD04ABA-V, kodwa kusenokwehluka okuthile.

Izici zamadrayivu amasha zihlanganisa imodi engu-24/7, inqolobane engu-128 MiB, imijikelezo engu-600/000 TB yokuqoshwa kwedatha ngonyaka, ukuqoshwa kanyekanye kokusakazwa kwevidiyo okungu-180 kufika ku-32 Mbit/s ngayinye, isikhombimsebenzisi se-SATA 4, isikhathi esimaphakathi phakathi kokuhluleka. amahora ayizigidi ezingu-3.0 kanye nokusetshenziswa kwamandla okuphansi.

Nokho, enguqulweni entsha ye-HDD, ulayini we-DT02-V we-DVR/NVR uthole i-RPM engu-5400 rpm esikhundleni se-Low spin ku-MD04ABA-V, kanye nokwanda komthamo ngo-1 TB, kusukela ku-5 kuya ku-6 TB kuqhubeke. imodeli endala. Eqinisweni, lokhu kuwukwenyuka okungu-20% komthamo wokusebenza uma kuqhathaniswa nomkhiqizo wangaphambili wenkampani, obaluleke kakhulu ezinhlelweni zokubhekwa kwevidiyo.

Futhi, i-Toshiba entsha ishayela umsebenzi wokusekela kuhlu lwe-RAID olungafika kuma-HDD angu-8. Okuwukuphela komkhawulo ongathi sína wokusebenza wama-HDD amasha izimo zokushisa. Umenzi uthi izinga lokushisa elingekho ngaphezu kuka +40 degrees Celsius ukuze idiski isebenze ngendlela efanele. Ngokuhambisana nedizayini yokudlidliza okuphansi, ukusetshenziswa kwamandla okuphansi okungu-3,5 W nesisetshenziswa eside sokukopisha, uchungechunge lwe-DT02-V lwezinhlelo ze-DVR/NVR lubukeka lukhanga kakhulu.

Ama-HDD amasha azofika emakethe ngezigaba: okokuqala, amamodeli we-TB angu-4 “amaphakathi” athengiswa, futhi ayatholakala ukuze athengwe namuhla. NgoJanuwari 2020, amadrayivu angu-6 e-TB nawo azotholakala, futhi imodeli encane yochungechunge lwe-DT02-V izotholakala kuphela ukuze ithengwe ngoMashi 2020.

Amadrayivu amasha wabathengi P300 yezindawo zokusebenza iphinde yathola ukunwetshwa kwevolumu kuya ku-6 TB, kodwa izinguquko kuzo zibaluleke kakhulu.

Okokuqala: inqolobane yediski yanda isuka ku-64 yaya ku-128 MiB. Okwesibili: amadrayivu afakwe uhlelo olukhethekile lokuvikela ekulahlekeni kwedatha phezu komthelela, okwandisa amathuba okusinda kwe-HDD. Lesi sakamuva sikhanga ngokwedlulele ikakhulukazi engxenyeni yabathengi, lapho kuba khona izikhathi eziningi zokushaywa kwecala, ukudluliselwa noma umhlangano ongenamakhono we-PC futhi, ngokufanele, ukuphatha ngokunganaki kwe-HDD. Futhi, imodeli endala ifakwe idrayivu engu-7200 rpm (imodeli encane ye-TB engu-4 isasebenza ngesivinini esimaphakathi esingu-5400 rpm).

Kuyamangaza kancane ukuthi, ngokusho kwedatha evela kuwebhusayithi esemthethweni yakwaToshiba, amamodeli amadala ayi-300 TB P6 asebenzisa amandla ngendlela ephumelela kakhulu:

Ngokungafani nozakwabo "wezinkampani" zochungechunge lwe-DT02-V, amadrayivu e-P300 azwela kancane ezimweni zokushisa, okubalulekile ezindaweni zokusebenza zasekhaya. Ngakho-ke, izinga lokushisa elisebenzayo liboniswa kusuka ku-0 kuya ku-+65 degrees Celsius, futhi izinga lokushisa lokugcina lisuka ku--40 kuya ku-70 degrees Celsius.

Kungenzeka impela ukuthi ngeke silindele noma yiziphi izibuyekezo ezivela ku-Toshiba engxenyeni yabathengi esikhathini esizayo esiseduze. Ngokuvumelana ne inqubomgomo yenkampani eshiwo (Ifayela le-PDF isethulo), umdondoshiya waseJapan uzogxila engxenyeni yebhizinisi, lapho ilahlekelwa izimbangi zayo ezinkulu iSeagate kanye neWestern Digital ngokwesabelo semakethe. Esigabeni sabathengi, futhi ikakhulukazi ekuthengisweni kwamadrayivu ekhompyutha aphathwayo angu-2,5″, u-Toshiba ungumholi, ngakho amandla enkampani azodluliswa ukuze asebenze namabhizinisi.

Ngo-2019, imali engenayo yazo zontathu izinkampani ezithengisa nge-HDD yehle kakhulu ngenxa yokwehla okubonakalayo kwezindleko zamadrayivu e-SSD. Kodwa-ke, kusukela ngo-2020, ukwanda okuphawulekayo kwesidingo sezixazululo zezinkampani zokugcinwa kwesikhashana kanye nesikhathi eside kanye nokushintshaniswa kwedatha enkulu ezikhungweni zedatha kulindeleke.

Lokhu kukhula kuhlotshaniswa nokusatshalaliswa okusebenzayo kwamanethiwekhi e-5G e-United States nakwamanye amazwe ambalwa. Sishilo ngaphambili le nkinga esihlokweni mayelana amaqoqo okuhlola e-fiber optic anomkhawulokudonsa ongafika ku-1 Pbit/s.

Njengoba ama-SSD engeke akwazi ukumboza izidingo zama-opharetha we-telecom kanye nezinsizakalo zokugcina nokudlulisa idatha ngamavolumu alindelekile, kuzoba abakhiqizi be-HHD abazothola i-niche ewumphumela ngemikhiqizo yabo ephezulu.

Kungakho u-Toshiba egxile ekwandiseni isabelo samadrayivu we-supercapacity angama-20 TB. Njengamanje asetshenziswa ngaphansi kwe-10% yezixazululo zesikhathi eside zokugcina zenkampani, kepha amaJapan ahlela ukukhuphula lesi sibalo siye ku-2023% ngo-50. I-Toshiba iphinde igxile ekwandiseni umugqa wayo womkhiqizo wezikhungo zedatha ezincane neziphakathi nendawo, kanye nezinhlelo zokubhekwa kwevidiyo. Sesingakwazi kakade ukubona izixazululo zangempela zesegimenti yokugcina eshiwo.

Source: www.habr.com