Kulephera Kovuta

Kodi Dalaivala Lalephera Kuwonjezeka?

Mau oyamba

Kuwonongeka kwa galimoto ndi imodzi mwa zovuta kwambiri zomwe zingakhale ndi kompyuta. Kulephera kuŵerenga deta kuchoka pa hard drive kungapange kompyuta kukhala yopanda phindu. Ngakhale OS atha kuyendetsa, detayi ikhonza kukhala yovuta kapena yowonongeka. Njira yokhayo yobweretsera kulephereka koteroko ndi kubwezeretsa deta kuchokera kubwezeretsa ku galimoto yatsopano ndi mapulogalamu onse omwe adaikidwa poyambira. Ngati palibe zolembera zilipo, ndiye kuti deta imatayika kapena idzapindula zambiri kuti zithetsere ntchito.

Nkhaniyi ikuyang'ana zomwe zimayambitsa kulephera kwa magalimoto, ngati zolephereka zikuchitika mobwerezabwereza komanso zomwe mungachite kuti mutha kupewa mavuto ngati mukulephera.

Zovuta Zowonjezera Ma Drive

Musanazindikire zomwe zingayambitse kulephera, ndikofunikira kudziwa zofunikira za momwe galimoto yamphamvu imagwirira ntchito. Dalaivala yovuta kwambiri ndi chipangizo chachikulu chomwe chimagwiritsidwa ntchito ndi maginito yosungirako zinthu zomwe zimagwiritsidwa ntchito pamakina olimba. Izi zimapangitsa galimoto kusunga deta yambiri yomwe ingapezeke ndi kulembedwa mofulumira.

Galimoto iliyonse yovuta imakhala ndi zigawo zikuluzikulu zikuluzikulu: vuto, galimoto yamoto, mbale, magalimoto ndi bolodi. Mlanduwu umatetezera galimoto mu malo osindikizidwa kutali ndi fumbi particles. Galimotoyo imayendetsa galimotoyo kuti deta ikhale yowerengeka kuchokera kumalo. Zipindazi zimagwiritsa ntchito maginito omwe amasungira deta. Mitu yoyendetsa galimoto imagwiritsidwa ntchito kuwerenga ndi kulemba deta ku mbale. Potsirizira pake bolodi yamagetsi imayendetsa momwe galimoto imalumikizira ndi kukambirana kwa dongosolo lonse la kompyuta.

Kuti muwone bwinobwino momwe galimoto yowonjezera iliri, ndikupangira kuwerenga "Kuvuta Kwambiri Kugwira Ntchito" kuchokera Momwe Mapulogalamu Amagwirira Ntchito.

Kugonjetsa kwachizolowezi

Kulephera kovuta kwa galimoto yolimba ndi chinachake chomwe chimatchedwa kupweteka kwa mutu. Kuwonongeka kwa mutu ndipadera pomwe mutu wa galimoto umatha kugwira mbale. Izi zikachitika, magnetic media adzachotsedwa ndi mbale ndi mutu ndikupatsanso deta komanso mutu wosagwira ntchito. Palibe kuyeretsa koyera kwa kulephera koteroko.

Chosowa china chofala chimachokera ku kupanda ungwiro kwa maginito. Nthawi iliyonse yomwe gawo la disk likulephera kusunga kagwiridwe ka maginito lidzachititsa kuti deta ikhale yosatheka. Mawotchi ambiri adzakhala ndi angapo mwa mbale, koma amadziwika kuti amagwiritsidwa ntchito ndi mawonekedwe apansi kuchokera kumapanga. Zotsatira zamakono zotsika zingathe kuchitidwa kuti zizindikire mbali zomwe sizingagwiritsidwe ntchito kotero kuti zisagwiritsidwe ntchito, koma izi ndizochitali chomwe chimathetsa deta zonse kuchokera pagalimoto.

Mafoni amtunduwu ankangokhala okonzeka ku mbale zomwe zinasweka. Izi zidali chifukwa chakuti magalasi ovuta kwambiri amagwiritsa ntchito magalasi ndipo amatha kudabwa. Ambiri opanga kapena akusintha kwa zinthu zina kuti zisachitike.

Ngati pali mavuto a magetsi ndi bolodi la logic, deta pa galimoto ikhoza kusamvetseka kapena kuonongeka. Izi zimachokera ku bolodi logistika yosakhoza kuyankhulana bwino pakati pa kompyuta ndi hard drive.

MTBF

Kuti ogula adziŵe bwino za moyo wawo wa dalaivala, galimoto inavoteredwa ndi MTBF. Liwu limeneli likuyimira Nthawi Yopakati Pakati Pokulephera ndipo imagwiritsidwa ntchito kuimira kutalika kwa nthawi yomwe 50 peresenti ya madalaivala idzalephera ndipo 50 peresenti idzalephera. Amagwiritsidwa ntchito kupereka lingaliro kwa wogula malinga ndi kuchuluka kwa nthawi yomwe chipangizochi chidzagwiritsire ntchito. Izi zinkatchulidwa ndi opanga pa makina onse a kompyutayi koma zaka zaposachedwa izo zachotsedwa ku magalimoto onse ogula. Iwo adakali owerengedwera kwa magalimoto oyendetsa galimoto.

Ubuso vs. Kukhulupirika

Kukula kwa magalimoto okhwima kwawonjezeka kwambiri pazaka zingapo zapitazi. Izi ndi chifukwa cha kuchuluka kwa deta yosungidwa pa mbale ndi chiwerengero cha mbale zomwe zikuyikidwa mkati mwa kanema kovuta. Mwachitsanzo, magalimoto ambiri amagwiritsidwa ntchito polemba awiri kapena mwina mbale zitatu, koma ambiri tsopano akhoza kukhala okwana 4 mbale. Kuwonjezeka kwa chiwerengero cha zigawo ndi kuchepa kwa danga kwachepetsa kuchepa kwa ma drive ndi kuonjezera kuchuluka kwa mwayi wotsalira.

Poyamba

Kodi Akuyendetsa Bwino Kwambiri Kulephera Kwambiri Tsopano?

Zambirizi zikukhudzana ndi zomangamanga ndi kugwiritsa ntchito ma driving drives. Makompyuta ambiri ogula ntchito amagwiritsidwa ntchito ochepa maola angapo patsiku. Izi zikutanthauza kuti maulendo analibe nthawi yaitali yogwiritsira ntchito zomwe zikuwonjezerapo zinthu monga kutentha ndi kuyenda zomwe zingayambitse zolephera. Makompyuta amapezeka kwambiri m'miyoyo yathu ndipo akugwiritsidwa ntchito kwa nthawi yaitali. Izi zikutanthauza kuti kuyendetsa kayendedwe kawirikawiri chifukwa cha kulemera kwambiri. Ndipotu, kompyuta imagwiritsidwa ntchito kaŵirikaŵiri pamene wina nthawi zambiri amakhala ndi galimoto yolimba imalephera kawiri mofulumira. Kotero izi sizinawonjezerepo kuchepa kwa mlingo.

Zoonadi, zinthu monga kuwonjezeka kwa chiwerengero cha deta komanso chiwerengero cha mbale zingakhale zowonjezera mwayi wolephera kuyendetsa galimoto. Mbali zambiri komanso kuwonjezereka kwa deta pa mbale zimatanthauza kuti pali zinthu zina zomwe zingathe kulakwika chifukwa cha kuwonongeka kwa deta kapena kulephera. Pofuna kuthana ndi izi, teknoloji yakhala ikukula. Majini abwino, makina opanga mafilimu ndi zipangizo zina amatanthauza kuti zolephereka zomwe zimachitika chifukwa cha ziwalozi sizingatheke.

Palibe umboni wovuta kuti zoperewera zikuchitika mobwerezabwereza. Kuchokera kwanga ndekha, sindinaone kuchuluka kwa mayendedwe akulephera, koma anthu ena omwe ndimagwira nawo ntchito awona kuchuluka kwa magalimoto kumakompyuta awo ali ndi mavuto. Uwu ndi umboni weniweni.

Zolinga zingakhale chizindikiro chabwino cha momwe makampani akuchitira ndi kudalirika. Pambuyo pa mdima wamasiku ozungulira mavuto aakulu a Deskstar, opanga ambiri anali kuchepetsa zifukwa. Izi zisanachitike, ndondomekoyi inali yautali zaka zitatu, koma makampani ambiri anasintha kwa chaka chimodzi chitsimikizo. Tsopano makampani nthawi zambiri amapereka zowonjezera zaka zitatu mpaka zisanu zomwe zimatanthauza kuti ayenera kukhala ndi chidaliro mu zoyendetsa zawo pamene iwo ali okwera mtengo.

Kodi Ndingatani Ngati Ndikulephera Kuyenda?

Vuto lalikulu loyendetsa galimoto ndi kuchuluka kwa deta yomwe ingatayike. Chifukwa cha kuchuluka kwa zipangizo zamagetsi zimene timagwiritsa ntchito komanso chifukwa cha deta zomwe zimasungidwa pa makompyuta athu, zimasokoneza kwambiri moyo wathu kuti ziwonongeke. Deta amachira kuchokera kumayendedwe owonongeka amatha kuchoka pa mazana angapo madola mpaka zikwi zingapo. Zinthu zowononga deta sizili zopanda pake ngakhale. Kuwonongeka kwa mutu kungathe kuchotsa maginito magetsi kuchokera mu mbale kuwononga deta kwamuyaya.

Palibe njira yeniyeni yothetsera kuyendetsa galimoto ngakhale. Ngakhale chizindikiro chodalirika komanso chodalirika chingakhale ndi galimoto imene imalephera mofulumira Chifukwa chake, ndibwino kuyesa ndikukonzekera chochitika chomwe chidzachititsa kuti deta yoyamba iwonongeke ndi zosungira zamtundu. Pali njira zambiri zokopera zomwe zingagwiritsidwe ntchito. Kuti mumve malangizo ena, onani Zokhudza Zomwe Mungasankhe pa Nkhani Zothandizira Pulogalamu ya PC.

Chinthu chimodzi chophweka chimene ndikufuna kuti ndiwonetsere kwa anthu ndi ma drive ovuta. Iwo ndi otchipa mtengo ndipo chifukwa cha ntchito zawo zochepa, sangawonongeke mochepa ngati akusungidwa bwino ndi kusamalidwa bwino. Ma drive ovuta kunja amapezeka mwachindunji momwe maofesi amawonekera chifukwa nthawi zambiri amagwiritsa ntchito magalimoto omwewo. Chinsinsi ndichogwiritsira ntchito galimoto pokhapokha mutathandizira deta kapena kubwezeretsa. Izi zimachepetsa nthawi yomwe imagwiritsidwa ntchito ndikuchepetsa mwayi woperewera.

Njira ina yotseguka kwa ogwiritsa ntchito ndikumanga PC yadongosolo ndi RAID yomwe ili ndi redundancy ya deta. Njira yosavuta ya RAID yokonza ndi RAID 1 kapena mirroring. Izi zimafuna olamulira a RAID ndi ma drive awiri ofanana kwambiri. Deta yonse yolembedwa pa galimoto imodzi imangodziwonetsera kwa ena. Pomwe pali kulephera kwa galimoto imodzi, kuyendetsa kwachiwiri kudzakhala ndi deta nthawi zonse. Kuti mudziwe zambiri za RAID, onani zomwe ndikukuuzani .

Zotsatira