Computers, Ntaub ntawv technology
Ntse Technology: dav dav ntawm nws tus kheej-diagnostics ntawm hard drives
Raws li koj paub, lub hard disk rau koj lub computer yog ua si ib tug tseem ceeb luag hauj lwm raws li nws yog lub luag hauj lwm rau lub preservation ntawm cov ntaub ntawv, seb nws yog lub operating system los yog cov neeg siv cov kev pab cuam thiab cov ntaub ntawv. Thiab nws yog ib qhov kev tivthaiv ntawm ib tug computer yog raug mus rau lub loj tshaj coj vim hais tias nws yog siv luag txhua txhua ob. Uas yog vim li cas feem ntau ntawm cov hard drive manufacturers pib siv SMART technology ua diagnostics, uas yuav cia rau kom paub tseeb tias qhov disks hais txog ntawm lub ntsia system. Sim kom paub tseeb nws yog dab tsi.
Yuav ua li cas yog lub cuab yeej ntawm SMART (SMART)?
Ua ntej xav tias cov technology nws tus kheej thiab lub zog txuam nrog lawv, tig mus rau deciphering abbreviations. SMART (rau kom yooj yim, peb yuav thov ib tug yuav txo tau SMART) stands rau Self-xyuas, tsom xam thiab Qhia Technology, uas yog, roughly hais lus, yog ib tug self-diagnostic system, tsom xam thiab qhia.
Basic ntsiab cai ntawm tus mob
Yog hais tias koj txoj kev ua kev nkag siab ntawm no technology nyob rau hauv ib tug dav heev kev txiav txim zoo, txhua tus neeg yuav tsum paub hais tias nws muaj tsis muaj dab tsi ua nrog rau qhov operating system. Yeej tseem zoo, SMART technology uas daim ntawv thov ntawm tej yam firmware uas yog ua tau rau hauv lub HDD-xws li ntxiv Hoobkas los ua ke kauj ruam. Qhov kev pab cuam nws tus kheej yeej ib txwm sau raws li ntev raws li lub hard drive zog.
Cov kwv yees ntawm lub zog disc muaj xws li ib tug mus txog qhovtwg xeev ntawm lub ntsiab tsis muaj lub zog tsav, tus xov tooj uas tej zaum yuav sib txawv tsis pub dhau txawv txwv, tiam sis feem ntau yuav tsis muaj ntau tshaj peb caug. Lub ntsiab controllable tsis muaj xws li ceev cov kev nyeem ntawv los yog sau ntawv cov ntaub ntawv, lub cev mob ntawm lub disk nto, ib co tsis txuam nrog lub lag luam ntawm lub mechanics ntawm lub hard drive, thiab hais txog. D.
Tab sis li cas yog nthuav: raws li nyob rau hauv cov ntaub ntawv no, lub firmware disk nkag tsis tau siv ib lub cable kev twb kev txuas los yog ib tug kev twb kev txuas los ntawm txoj kev loops, ua nrog saib xyuas tsis cuam tshuam rau CPU. Nws tau nyob rau hauv lub keeb kwm yav dhau, kov meter icon Winchester tsis nyem (los yog nyob rau), tab sis lub suab nrov ua los ntawm cov hard disk drive yog tseem tej zaum hnov. Qhov no yog dab tsi surprises ntau cov neeg siv. Nco ntsoov, muaj yog tsis muaj dab tsi txhawj txog.
Txawm li cas los, cov NTSE technology nyob rau hauv daim ntawv ntawm cov firmware yog feem ntau yog siv nyob rau hauv feem ntau ib tug ceev daim tshev. Rau ntawm no theem, tsuas yog soj ntsuam lub cev tso rau ntawm lub zog tsav thiab nws cov hluav taws xob Cheebtsam. Nws yuav siv sij hawm tag nrho cov txheej txheem tsawg tshaj li ib feeb. Yog hais tias yog vim li cas muaj failures, yuav khiav ib tug tag nrho cov scan, nrog rau cov twb mus rau lub chaw thiab mus saib rau phem pawg, thiab ntau npaum li cas. Tej dab noj ntev lub sij hawm thiab yuav kav li ib teev.
Nyob rau tib lub sij hawm khiav cov tshev mis txhua yam siv tus txheej txheem txib ATAPI / ATA, thiab raws li thaum nrhiav kom tau uas tsis xws luag los yog raug yuav tsum tau muab lus ceeb toom, uas qhia tej yam yuam kev (tej zaum txawm tuag) nrog ib lub tswv yim los mus ua kom ib tug thaub qab daim ntawv luam ntawm cov ntaub ntawv. Nyob rau hauv feem ntau qhov no yog cia li indicative ntawm qhov tseeb hais tias lub hard drive, muab tso rau nws mob me, nws yog lub sij hawm mus so num lawm.
Npe nrov SMART hom phiaj
Raws li rau qhov chaw kawm lub hom phiaj rau lub inspections, yuav tsum muaj ob peb loj tsis, uas yuav tsum tau mus soj ntsuam thaum lub sij hawm lub offline diagnostics:
- qhov nruab nrab nqi ntawm linear tshaj tawm los ntawm kev nyeem ntawv thiab sau ntawv cov ntaub ntawv;
- qhov nruab nrab nqi ntawm cov kev hloov lub sij hawm rau ib tug tej yam khiav (lub taub hau tso rau);
- nyeem random sector nruab nrab tus nqi;
- nyiaj pab ntau tshaj tiav lub sij hawm tshawb nrhiav hauv xaav tej yam kev mob ntawm xoom nyob rau lub xeem khiav;
- kom nyeem ntawv los ntawm lub cache.
Hais txog qhov kev cache yog muaj nqis mentioning nyias. Nyob rau hauv qhov tseeb, nws yog ib tug zoo ntawm nws tus kheej cim xeeb los yog ib yam ntawm cov ntawv los teev cia. Cov ntaub ntawv nyeem los ntawm lub zog tsav, thawj sau nyob rau hauv lub cache, thiab xwb ces nyob rau hauv lub system nco ntawm cov coj xws li nyob rau hauv lub "motherboard".
Tab sis tag nrho cov no yog tsuas yog tus yooj yim tsis. Yog hais tias peb tham txog cov txheeb xyuas, ntawm no tsis yuav tsum tau muaj, tus poob ntawm qhov tseem ceeb uas tej zaum yuav qhia lov disc:
- lub xov tooj ntawm sectors reassignment;
- tag nrho cov xov tooj ntawm cov reordering hauj lwm;
- tam sim no tus xov tooj ntawm tsis ruaj tsis khov sectors;
- qhov yuam kev npaum li cas thaum nyeem ntawv;
- ntxaiv restart repetitions;
- tus xov tooj uas tsis yog-kev ua yuam kev kho;
- lub xov tooj ntawm nyeem / sau uas tsis;
- ntxaiv restart mus;
- thaum ua hauj lwm nyob rau hauv lub RAU xeev (nyob rau hauv cov sij hawm ua hauj lwm txij li thaum pib ntawm lub lag luam);
- lub xov tooj ntawm tag nrho cov mus pib thiab nres lub tsav;
- lub xov tooj ntawm reclosing / tsav fais fab tuag.
Pros thiab cons
Ua tau, lub tshuab, uas yuav siv cov firmware rau lub hard disk diagnostics, txais tos los ntawm tag nrho cov. Nws daim ntawv tso cai lub sij hawm mus ua ib tug ua tiav kev kuaj ntawm lub zog tsav thiab tiv thaiv kom txhob cov ntaub ntawv tsis.
Tab sis nrog rau qhov no muaj yog ib tug loj drawback - lub pab nws tus kheej tsis tshem tawm cov kev ua yuam kev los yog tsis tshwm sim, tab sis tsuas yog qhia rau tus tswv tsev hais tias nws tsav "tuag." Yog li ntawd yog dab tsi txog nws tus kheej yuav tsum tsis txhob dag peb tus kheej. Cov tshwm sim yuav muab tso tawm kom tsuas nyob rau hauv lub tiav tsis ua hauj lwm ntawm lub hard drive. Nyob rau hauv feem ntau tus neeg mob, mus nrog no yog tsis yooj yim sua, tab sis ib txhia loopholes tseem muaj.
Qhov zoo tshaj plaws-paub cov cuab yeej rau kev tshawb nrhiav thiab rov qab nyuaj tsav
Uas raug nqi ntau cov self-xeem tseg siv hluav taws xob rau saib xyuas tus txheej xwm ntawm lub hard drive - txawm lawv tus kheej nyiaj operating systems, tab sis yog peb-tog hlauv taws xob. Ua-nyob rau hauv feem ntau ua rau ib tug ntau ntawm kev thuam.
Tab sis ntawm no yog lub qhov kev pab cuam rau ib qho nyuaj tsav diagnostics Victoria tej version hnub no nyob rau hauv computer technology no sib zoo undisputed thawj coj.
Ib tug loj txaus cov lus teb nyob rau hauv vim lub sij hawm thiab tau tshwm sim los rau hauv lub rov tshwm sim ntawm ib qho kev nthuav nqi hluav taws xob HDD Regenerator, uas, raws li lub developers, yuav tau rov qab mus rau lub neej ntawm tej yam "tuag" hard drive vim magnetization reversal nto. Nws yog ib qhov nyuaj rau hais tias yuav ua li cas nyob rau qhov kev pab cuam theem yuav cev cuam tshuam qhov chaw, li cas los xij, qhov tseeb nyob.
xaus
Thaum kawg nws tseem mus ntxiv uas nyob ntawm no xam tau tias yog tsuas lub ntsiab ntsiab lus hais txog ntse yees rau autonomous diagnostic nyuaj drives. Tshwj xeeb tours tsis tau nyob rau hauv qhov kev siv ntawm lub hauv paus ntsiab lus ntawm xws li ib tug complex xeem, vim hais tias ib tug untrained neeg siv rau lawv, lawv hais tias, lub taub hau yuav lov. Txawm li cas los, nws yog tsis tsim nyog. Txaus kev nkag siab ntawm cov kev qhia tswj, uas yog muab tso rau hauv ntau lawm, thiab nws tus kheej-tswj nyuaj disks nyob rau tam sim no theem ntawm kev loj hlob ntawm lub computer technology.
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