Rackmount PC
Ƙwararren Ƙwararren Ƙwaƙwalwa
Kwamfutoci masu ɗaukar nauyi na Masana'antu
Allunan masu karko
Laptop mai karko
PC panel panel
Rigar Hannu
Advantech Industrial PC
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Teburin Abubuwan Ciki
- 1. Gabatarwa zuwa RAID
- 2. Common RAIDs sun haɗa da 0, 1, 5, da 10. Bari muyi magana game da takamaiman fa'idodin su.
- 3. Menene amfanin RAID ga kwamfutocin masana'antu?
1. Gabatarwa zuwa RAID
RAID kuma ana kiransa Redundant Array of Independent Disks. Tsarin ajiya ne wanda ya ƙunshi manyan faifai masu yawa. Hakanan zaka iya la'akari da shi azaman haɗin kai, haɗa su tare. Yana inganta sakewar bayanai da samuwa ta hanyar rarraba bayanai akan faifai masu yawa.
2. Common RAIDs sun haɗa da 0, 1, 5, da 10. Bari muyi magana game da takamaiman fa'idodin su.
1. RAID0 mai sauƙi ne wanda ke adana bayanai akan faifai masu yawa ta hanyar ratsi. Ba zai iya samar da kowane nau'i na dabarun sakewa ba, wanda ke nufin cewa idan bayananmu sun lalace, ba za a iya dawo da RAID0 ba. Koyaya, yana iya ba da fa'idodi kamar babban aikin karantawa da rubutu da babban amfani da ajiya. RAID0 gabaɗaya ya dace da wasu software waɗanda ke da mafi kyawun buƙatun aiki amma ba su da ƙarfi sosai dangane da tsaro na bayanai.
2. RAID1 ake kira mirroring. A taƙaice, ana jera manyan faifan diski guda biyu, amma kawai kuna ganin ƙarfin hard disk ɗaya ne kawai a cikin tsarin kwamfuta. Ana amfani da sauran rumbun kwamfutarka don kariyar bayanai. Lokacin da babban faifan aiki ya kasa, rumbun kwamfutar da aka yi madubi zai karanta bayanan kuma ya cika gibin.
RAID1 shine kawai akasin RAID0. Shi ne don ƙara tsaro na bayanai ta hanyar madubi da rumbun kwamfutarka bayanai, don cimma fa'idar aminci da saukaka. Yana da cikakken ƙimar haƙuri na kuskure, amma farashin yana da girma. Ana amfani da RAID1 don aikace-aikace tare da babban tsari na karantawa da rubuta aiki da kariyar bayanai, kamar kariyar bayanai na fayilolin matakin sirri.
3. RAID5 shine matakin gama gari. Yana iya yin la'akari da fa'idodin aikin ajiya da amincin bayanai. Ana iya fahimtar shi azaman sulhu tsakanin 0 da 1, kuma shine kuma mafita tare da mafi kyawun aikin gabaɗaya. RAID5 na iya cika yawancin buƙatun ajiya, kuma yawancin cibiyoyin bayanai suna amfani da RAID5.
4. RAID10 ya haɗu da fa'idodin RAID1 da RAID0. Da farko yana amfani da hard disks guda biyu don ƙirƙirar hoton madubi, sannan ya canza shi daga ciki. Ana rubuta bayanan RAID1 zuwa tsararrun diski guda biyu a lokaci guda. Idan rumbun guda ɗaya ya lalace, ɗayan rumbun na iya ci gaba da aiki, yana tabbatar da aiki tare da tabbatar da tsaron bayanai. Koyaya, ƙimar amfani da diski na RAID10 shine kawai 50%.
3.Menene fa'idodin RAID don kwamfutocin masana'antu?
1. Ƙara yawan canja wuri: Ta amfani da faifai masu yawa a lokaci guda, fasahar RAID na iya ƙara yawan canja wurin bayanai na tsarin ajiya. A cikin yanayin RAID, faifan diski da yawa na iya canja wurin bayanai lokaci guda, yana ba da damar karantawa da rubuta sauri.
2. Samar da haƙuri mai kuskure: Fasahar RAID tana ba da haƙuri ta kuskure ta hanyar sake maimaita bayanai da kuma gyara kuskuren algorithms don tabbatar da amincin bayanan da amincin. Idan faifai ɗaya ya gaza, tsarin RAID na iya amfani da bayanan da ke cikin sauran fayafan don dawo da bayanan da suka ɓace, ko maidowa daga maajiyar.
3. Ƙara ƙarfin ajiya: Ta hanyar fasaha na zane-zane, RAID na iya tarwatsawa da adana bayanai akan faifai masu yawa, don haka ƙara ƙarfin ajiya. Misali, bayan amfani da rumbun kwamfutoci guda biyu na 1TB don ƙirƙirar yanayin RAID 0, ƙarfin faifan zai tsoho zuwa 2TB.
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