Dab tsi yog RAID cia khoom?
Dab tsi yog RAID cia khoom?

Video: Dab tsi yog RAID cia khoom?

Video: Dab tsi yog RAID cia khoom?
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Keeb kwm, lub sij hawm RAID tau txhais tias asredundant array ntawm pheej yig disks, tab sis tam sim no nws feem ntau yog hais txog redundant array ntawm ywj siab disks. RAID khaws cia siv ntau lub disks txhawm rau muab qhov ua txhaum cai, txhawm rau txhim kho kev ua tau zoo, thiab nce ntxiv khaws cia muaj peev xwm hauv a qhov system.

Yog li ntawd, lub hom phiaj ntawm RAID tsav yog dab tsi?

Ib tug Redundant Array ntawm Independent Disks ( RAID ) muab ntau lub hard drives ua ke los txhim kho ntawm dab tsi ib leeg tsav tuaj yeem ua nws tus kheej. Nyob ntawm seb koj configure a RAID , nws tuaj yeem ua rau koj lub computer nrawm nrawm thaum muab rau koj ib zaug " tsav "uas tuaj yeem tuav ntau npaum li tag nrho ntawm cov tsav ua ke.

Ib sab saum toj no, RAID sawv cev rau dab tsi? Redundant Array ntawm Independent Disks

Raws li txoj cai, RAID yog dab tsi thiab nws hom?

Feem ntau hom yog RAID 0 (txheej txheem), RAID 1 thiab nws variants (mirroring), RAID 5 (distributed parity), thiab RAID 6 (dualparity). RAID qib thiab lawv cov ntaub ntawv sib koom ua ke yog tus qauv tsim los ntawm Kev Lag Luam Kev Lag Luam Kev Lag Luam (SNIA) hauv Kev Sib Koom RAID Disk Drive Format (DDF) tus qauv.

Kev khiav tawm ua haujlwm li cas?

RAID , los yog redundant array ntawm ywj siab disks, yog ib txoj kev ntawm pab pawg neeg lub cev drives ua ke los tsim ib tug loj tsav hu ua a RAID teeb. Vim tias tus neeg rau zaub mov tuaj yeem nkag mus tau ntau dua spindles (tsav) rau kev nyeem thiab sau ntawv, kev ua haujlwm tau zoo dua thaum cov ntaub ntawv nkag los ntawm " RAID -ed" tsav.

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