Kunolwazi oluningi ku-inthanethi mayelana ne-SMART namavelu esibaluli. Kodwa angikaze ngihlangane nanoma yikuphi okushiwo ngamaphuzu ambalwa abalulekile engiwaziyo kubantu abathintekayo ocwaningweni lwemidiya yokugcina.
Lapho ngiphinde ngitshela umngane wami ngokuthi kungani ukufundwa kwe-SMART kungafanele kuthenjwa ngokungenamibandela nokuthi kungani kungcono ukungasebenzisi “abaqaphi abahlakaniphile” ngaso sonke isikhathi, kwafika umqondo kimi wokubhala phansi amagama akhulunywa ngendlela ye isethi yetimu enezincazelo. Ukuhlinzeka ngezixhumanisi esikhundleni sokuphinda ukhulume isikhathi ngasinye. Nokwenza itholakale kuzithameli eziningi.
1) Izinhlelo zokuqapha okuzenzakalelayo kwezibaluli ze-SMART kufanele zisetshenziswe ngokuqapha okukhulu.
Okwaziyo njengezibaluli ze-SMART akugcinwa sekulungile, kodwa kukhiqizwa lapho nje uzicela. Zibalwa ngokusekelwe ezibalweni zangaphakathi eziqoqwe futhi zisetshenziswe i-firmware yedrayivu phakathi nokusebenza.
Idivayisi ayidingi enye yale datha ukuze inikeze ukusebenza okuyisisekelo. Futhi ayigcinwa, kodwa ikhiqizwa ngaso sonke isikhathi lapho idingeka. Ngakho-ke, uma isicelo sezibaluli ze-SMART senzeka, i-firmware yethula inani elikhulu lezinqubo ezidingekayo ukuze kutholwe idatha engekho.
Kodwa lezi zinqubo azihambisani kahle nezinqubo ezenziwa lapho idrayivu ilayishwe imisebenzi yokufunda-bhala.
Emhlabeni okahle, lokhu akufanele kubangele izinkinga. Kodwa empeleni, i-hard drive firmware ibhalwa abantu abavamile. Ubani ongenza futhi enze amaphutha. Ngakho-ke, uma ubuza ngezibaluli ze-SMART ngenkathi idivayisi yenza imisebenzi yokufunda bhala, amathuba okuthi kukhona okungahambi kahle akhula kakhulu. Isibonelo, idatha kubhafa yokufunda noma yokubhala izokonakala.
Isitatimende mayelana nokwanda kwezingozi akusona isiphetho sethiyori, kodwa ukuqaphela okungokoqobo. Isibonelo, kunesiphazamisi esaziwayo esenzeka ku-firmware ye-HDD Samsung 103UI, lapho idatha yomsebenzisi yonakaliswa phakathi nenqubo yokucela izibaluli ze-SMART.
Ngakho-ke, ungalungiseleli ukuhlola okuzenzakalelayo kwezibaluli ze-SMART. Ngaphandle uma wazi ngokuqinisekile ukuthi umyalo we-cache flush (Flush Cache) ukhishwa ngaphambi kwalokhu. Noma, uma ungakwazi ukwenza ngaphandle kwaso, lungiselela ukuskena ukuthi kusebenze ngokungavamile ngangokunokwenzeka. Ezinhlelweni eziningi zokuqapha, isikhathi esimisiwe phakathi kokuhlola cishe imizuzu eyi-10. Lokhu kuvame kakhulu. Noma kunjalo, ukuhlola okunjalo akuyona i-panacea yokuhluleka kwediski okungalindelekile (i-panacea iwukugcina isipele kuphela). Kanye ngosuku - ngicabanga ukuthi kwanele.
Izinga lokushisa elibuzayo alibangeli izinqubo zokubala zesibaluli futhi lingenziwa njalo. Ngoba uma sekwenziwe ngendlela efanele, lokhu kwenziwa ngephrothokholi ye-SCT. Nge-SCT, kuphela lokho osekwaziwa okunikezwayo. Le datha ibuyekezwa ngokuzenzakalelayo ngemuva.
2) Idatha yesibaluli se-SMART ngokuvamile ayithembekile.
I-firmware ye-hard drive ikubonisa lokho ecabanga ukuthi kufanele ikubonise yona, hhayi ukuthi kwenzekani ngempela. Isibonelo esisobala kakhulu isibaluli sesi-5, inani lemikhakha eyabelwe kabusha. Ochwepheshe bokutholwa kwedatha bazi kahle ukuthi i-hard drive ingabonisa inombolo enguziro yokwabiwa kabusha kusichasiso sesihlanu, nakuba zikhona futhi ziqhubeka nokuvela.
Ngibuze umbuzo kuchwepheshe ofunda ama-hard drive futhi ahlole i-firmware yawo. Ngibuze ukuthi yisiphi isimiso lapho i-firmware yedivayisi inquma ukuthi manje kuyadingeka ukufihla iqiniso lokunikezwa kabusha komkhakha, kodwa manje ungakhuluma ngakho ngezimfanelo ze-SMART.
Uphendule ngokuthi awukho umthetho ojwayelekile ngokusho ukuthi yimaphi amadivaysi akhombisa noma afihle isithombe sangempela. Futhi ingqondo yabahleli ababhala i-firmware yama-hard drive ngezinye izikhathi ibonakala iyinqaba kakhulu. Efunda i-firmware yamamodeli ahlukene, wabona ukuthi ngokuvamile isinqumo "sokufihla noma ukukhombisa" senziwa ngokusekelwe kusethi yemingcele ngokuvamile engacacile ukuthi ihlobene kanjani nomunye nomunye kanye nesisetshenziswa esisele se-hard drive.
3) Ukuchazwa kwezinkomba ze-SMART kuqondene ngqo nomthengisi.
Isibonelo, kuma-Seagates akufanele unake amanani aluhlaza "amabi" wezimfanelo 1 no-7, inqobo nje uma okunye kujwayelekile. Kumadiski avela kulo mkhiqizi, amanani awo aphelele angakhuphuka ngesikhathi sokusetshenziswa okuvamile.
Ukuhlola isimo nokuphila okusele kwe-hard drive, okokuqala kunconywa ukuthi unake imingcele 5, 196, 197, 198. Ngaphezu kwalokho, kunengqondo ukugxila kumanani aphelele, aluhlaza, hhayi kulabo abanikiwe. . Ukuphoqwa kwezimfanelo kungenziwa ngezindlela ezingacacile, ezihlukene ngama-algorithms ahlukene kanye ne-firmware.
Ngokuvamile, phakathi kochwepheshe bokugcinwa kwedatha, uma bekhuluma ngevelu yesibaluli, ngokuvamile basho inani eliphelele.
Source: www.habr.com