kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi
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• fesvuri katalogi.<br />
operaciuli sistema TiTqmis mTlianad arezervebs<br />
diskis gare biliks (biliki 0) Tavisi saWiroebisTvis.<br />
0-vani bilikis 1-eli seqtori Camtvir-<br />
Tavi seqtoria (Boot Sector) da masSi CamtvirTavi Canaweri<br />
(Boot Record) iwereba. CamtvirTavi Canaweri mokle<br />
programaa (ramdenime aseuli baiti), romelic <strong>kompiuteris</strong><br />
operatiul mexsierebaSi CamtvirTavi (sistemuri)<br />
diskidan operaciuli sistemis CatvirTvas uzrunvelyofs.<br />
sistemuri velis Semdeg nawils ikavebs FAT.<br />
igi diskze orjer iwereba (meore egzemplari pirvelis<br />
kopioa). FAT-is saSualebiT operaciuli sistema<br />
gansazRvravs, Tu ra failebia diskze Cawerili<br />
da romel seqtorebSi arian isini ganTavsebulni.<br />
FAT diskze Cawerili failebis nebismier cvlilebas<br />
asaxavs.<br />
operaciuli sistema disks hyofs klasterebad.<br />
klasteri aris diskis umciresi nawili, romelic<br />
operaciulma sistemam failis CawerisTvis SeiZleba<br />
gamoiyenos. klasteris zoma diskis tipzea damokidebuli<br />
da SeiZleba erTi, an ramdenime seqtorisgan<br />
Sedgebodes. rac ufro metia FAT-is elementis Tanrigianoba,<br />
miT ufro met klasterTan SeuZlia operaciul<br />
sistemas muSaoba. drekadi diskebisTvis FATis<br />
elementebis sigrZe 12 bitia.<br />
FAT-is saSualebiT operaciuli sistema gansazRvravs<br />
diskuri sivrcis ganawilebas, amitom FAT<br />
diskis yvelaze ufro kritikul ubans warmoadgens<br />
63<br />
da maqsimalur dacvas moiTxovs. amitom diskze FATis<br />
ori kopio iwereba. maT Soris muSaobisas mxolod<br />
pirveli kopio gamoiyeneba. meore kopios mxolod<br />
dazianebuli diskebis da informaciis aRmdgeni<br />
programebi mimarTaven.<br />
sistemuri velis bolo nawils fesvuri katalogi<br />
ikavebs. diskze saWiroebis SemTxvevaSi SeiZleba<br />
qvekatalogebis Seqmnac. yoveli failisTvis<br />
arsebobs katalogis elementi, romelic failis saxels,<br />
gafarToebas, bolo redaqtirebis TariRsa da<br />
dros Seicavs. amas garda, katalogis elementSi failis<br />
sawyisi klasteris nomeri da atributebi iwereba,<br />
romlebic failis maxasiaTeblebis registraciisTvis<br />
gamoiyeneba.<br />
fesvuri katalogis TiToeuli elementis sigrZe<br />
32 baitia, amitom erT 512-baitian seqtorSi 16<br />
elementi Tavsdeba. diskis TiToeuli tipisTvis fesvuri<br />
katalogis moculoba fiqsirebulia. magali-<br />
Tad, 3,5’’ formatis da 1,44 mbaiti moculobis diskze<br />
fesvuri katalogisTvis gamoyofilia 14 seqtori,<br />
romelSic SeiZleba 224 (16X14=224) failis Sesaxeb<br />
informaciis Cawera.<br />
3.3. diskuri <strong>mowyobilobebi</strong>s standartebi<br />
IBM standartis personalur kompiuterebs 5,25diuimiani<br />
da 3,5-diuimiani drekadi diskuri <strong>mowyobilobebi</strong>s<br />
mxardaWera gaaCnia. zogierTi parametri<br />
yvela diskur mowyobilobaSi erTnairia (seqtoris<br />
64
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