Pane ruzivo rwakawanda paInternet nezve SMART uye hunhu hwehunhu. Asi ini handina kuwana chero kutaurwa nezve akati wandei akakosha mapoinzi andinoziva nezvawo kubva kune vanhu vanobatanidzwa mukudzidza kwekuchengetera midhiya.
Pandakanga ndichiudza shamwari zvakare nezve nei kuverenga kwe SMART kusingatenderwe kuvimbwa uye nei zviri nani kusashandisa ekare "SMART monitors" nguva dzese, zano rakauya kwandiri kuti ndinyore pasi mazwi anotaurwa nenzira ye seti yeizvi ine tsananguro. Kupa zvinongedzo pane kudzokorora nguva imwe neimwe. Uye kuita kuti iwanikwe kune vakawanda vateereri.
1) Zvirongwa zvekutarisa otomatiki zveSMART hunhu zvinofanirwa kushandiswa nekuchenjerera kukuru.
Izvo zvaunoziva se SMART hunhu hazvina kuchengetwa zvakagadzirirwa-zvakagadzirwa, asi zvinogadzirwa nguva yaunoakumbira. Iwo anoverengerwa zvichienderana nehuwandu hwemukati hwakaunganidzwa uye hunoshandiswa neiyo drive's firmware panguva yekushanda.
Chishandiso hachidi imwe yeiyi data kuti ipe basa rekutanga. Uye haina kuchengetwa, asi inogadzirwa pese painodiwa. Naizvozvo, kana chikumbiro che SMART hunhu chikaitika, iyo firmware inotangisa nhamba huru yemaitiro anodiwa kuti uwane iyo isipo data.
Asi maitiro aya haaenderane nematanho anoitwa kana dhiraivha yaremerwa nekuverenga-kunyora mabasa.
Munyika yakanaka, izvi hazvifanirwe kukonzera chero matambudziko. Asi muchokwadi, hard drive firmware inonyorwa nevanhuwo zvavo. Ndiani anogona uye anoita kukanganisa. Naizvozvo, kana iwe ukabvunza SMART hunhu apo mudziyo uchiita basa rekuverenga-kunyora, mukana wekuti chimwe chinhu chisina kumira zvakanaka unowedzera zvakanyanya. Semuenzaniso, data mubhafa yekuverenga kana kunyora yemushandisi ichakanganiswa.
Chirevo pamusoro penjodzi dzinowedzera haisi mhedziso yedzidziso, asi cherechedzo inoshanda. Semuenzaniso, pane inozivikanwa bug yakaitika mune firmware yeHDD Samsung 103UI, uko data remushandisi rakakuvadzwa panguva yekukumbira SMART hunhu.
Naizvozvo, usagadzirise otomatiki kutarisa kweSMART hunhu. Kunze kwekunge iwe uchinyatsoziva kuti cache flush command (Flush Cache) inopihwa izvi zvisati zvaitika. Kana, kana iwe usingakwanise kuita pasina iyo, gadzira iyo scan kuti iite kashoma sezvinobvira. Mumapurogiramu mazhinji ekutarisa, nguva yakasarudzika pakati pekutarisa ingangoita maminetsi gumi. Izvi zvanyanya. Zvakangofanana, macheki akadaro haasi panacea yekusatarisira dhisiki kutadza (a panacea ndeye backup chete). Kamwe pazuva - ndinofunga zvakakwana zvakakwana.
Kubvunza tembiricha haikonzeri maitiro ekuverenga uye inogona kuitwa kazhinji. Nekuti kana yaitwa nemazvo, izvi zvinoitwa kuburikidza neSCT protocol. Kuburikidza neSCT, izvo chete zvinozivikanwa zvinopihwa. Iyi data inovandudzwa otomatiki kumashure.
2) SMART hunhu data kazhinji haina kuvimbika.
Iyo hard drive firmware inokuratidza zvainofunga kuti inofanira kukuratidza, kwete izvo chaizvo zviri kuitika. Muenzaniso wakajeka ndewe 5th hunhu, huwandu hwezvikamu zvakagoverwa. Nyanzvi dzekudzoreredza data dzinonyatsoziva kuti hard drive inogona kuratidza zero nhamba ye reallocation mune yechishanu hunhu, kunyangwe iripo uye ichiramba ichionekwa.
Ndakabvunza mubvunzo kune nyanzvi inodzidza hard drive uye inoongorora firmware yavo. Ndakabvunza kuti ndeupi musimboti weiyo firmware yemudziyo inosarudza kuti ikozvino zvakakosha kuvanza chokwadi chechikamu chekudzorerazve, asi ikozvino unogona kutaura nezvazvo kuburikidza ne SMART hunhu.
Akapindura kuti hapana mutemo mukuru maererano nemidziyo inoratidza kana kuvanza mufananidzo chaiwo. Uye iyo pfungwa yevagadziri vanonyora firmware yehard drive dzimwe nguva inotaridzika zvinoshamisa. Achidzidza firmware yemhando dzakasiyana, akaona kuti kazhinji sarudzo yeku "vanza kana kuratidza" inogadzirwa zvichienderana neseti yeparameter iyo isingawanzo kujeka kuti yakabatana sei kune imwe neimwe uye kune yakasara sosi yeiyo hard drive.
3) Kududzirwa kwezviratidzo zve SMART kune mutengesi-zvakananga.
Semuyenzaniso, paSeagates haufanirwe kutarisisa kune "yakaipa" mbichana hunhu hwehunhu 1 uye 7, chero zvese zvakajairika. Pamadhisiki kubva kumugadziri uyu, iwo akakwana maitiro anogona kuwedzera panguva yekushandiswa kwakajairika.
Kuti uongorore mamiriro uye hupenyu hwasara hweiyo hard drive, zvinotanga kune zvese zvinokurudzirwa kuterera kune parameters 5, 196, 197, 198. Uyezve, zvine musoro kutarisa zvachose, mbishi tsika, uye kwete pane zvakapihwa. . Kumanikidzwa kwehunhu kunogona kuitwa nenzira dzisiri pachena, dzakasiyana mune akasiyana algorithms uye firmware.
Kazhinji, pakati penyanzvi dzekuchengetedza data, kana vachitaura nezve kukosha kwehunhu, vanowanzoreva kukosha kwakakwana.
Source: www.habr.com