kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi
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Tvis TiToeuli zoli erTi seqtorisgan Sedgeba,<br />
k=2-Tvis _ ori seqtorisagan da a.S.<br />
0-vani donis RAID-masivSi zolebi Tanmimdevrulad,<br />
wriulad iwereba. Caweris mocemul wess diskebze<br />
monacemebis ganawileba (striping) ewodeba. nax.<br />
4.26 a-ze warmodgenilia oTxi diskisgan Semdgari<br />
RAID-masivi.<br />
magaliTad, Tu programuli uzrunvelyofa iZaxebs<br />
brZanebas monacemTa blokis wakiTxvisaTvis, romelic<br />
oTxi Tanmimdevruli zolisgan Sedgeba da<br />
zolebs Soris sazRvridan iwyeba, RAID-kontroleri<br />
brZanebas dayofs oTx calkeul brZanebad, romlebic<br />
calkeuli diskebisTvisaa gaTvaliswinebuli da<br />
brZanebebs paralelurad asrulebs. amrigad, viRebT<br />
paraleluri Setana-gamotanis mowyobilobas programuli<br />
uzrunvelyofis Secvlis gareSe.<br />
0-vani donis RAID-masivi yvelaze ukeT did<br />
moTxovnebTan muSaobs _ rac ufro didia moTxovna,<br />
miT ukeTesi. Tu moTxovnis dakmayofilebisTvis saWiroa<br />
imaze meti zolis CarTva, vidre RAID-masivSi<br />
diskebis raodenobaa, zogierTi diski ramdenime moTxovnas<br />
iRebs. rogorc ki diski pirvel moTxovnas<br />
asrulebs, meore moTxovnis Sesrulebaze gadadis da<br />
a.S. kontroleris amocana imaSi mdgomareobs, rom<br />
moTxovna dayos amocanis Sesabamisad, swori TanmimdevrobiT<br />
gaagzavnos moTxovnebi Sesabamis diskebze<br />
da bolos sworad Caweros Sedegebi mexsierebaSi.<br />
133<br />
nax. 4.26. RAID-masivebis arqiteqtura<br />
134