{"id":37572,"date":"2019-10-31T22:18:23","date_gmt":"2019-10-31T19:18:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/microsoft-vystupil-s-initsiativoj-vklyucheniya-podderzhki-exfat-v-sostav-yadra-linux\/"},"modified":"2019-10-31T22:18:23","modified_gmt":"2019-10-31T19:18:23","slug":"microsoft-vystupil-s-initsiativoj-vklyucheniya-podderzhki-exfat-v-sostav-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/microsoft-vystupil-s-initsiativoj-vklyucheniya-podderzhki-exfat-v-sostav-yadra-linux","title":{"rendered":"Microsoft inicioval za\u010dlen\u011bn\u00ed podpory exFAT do j\u00e1dra Linuxu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Microsoft publikovala<\/a><\/noindex> technick\u00e9 specifikaci<\/a><\/noindex> k souborov\u00e9mu syst\u00e9mu exFAT a vyj\u00e1d\u0159ila ochotu p\u0159ev\u00e9st pr\u00e1va na pou\u017e\u00edv\u00e1n\u00ed v\u0161ech patent\u016f souvisej\u00edc\u00edch s exFAT pro bezplatn\u00e9 pou\u017eit\u00ed v Linuxu. Je uvedeno, \u017ee zve\u0159ejn\u011bn\u00e1 dokumentace je dostate\u010dn\u00e1 k vytvo\u0159en\u00ed p\u0159enosn\u00e9 implementace exFAT, pln\u011b kompatibiln\u00ed s produkty spole\u010dnosti Microsoft. Hlavn\u00edm c\u00edlem iniciativy je p\u0159id\u00e1n\u00ed podpory exFAT do hlavn\u00edho j\u00e1dra Linuxu.<\/p>\n

\u00da\u010dastn\u00edci organizace Open Invention Network (OIN), mezi kter\u00fdmi je i Microsoft, se zavazuj\u00ed, \u017ee nebudou pod\u00e1vat \u017ealoby za pou\u017e\u00edv\u00e1n\u00ed sv\u00fdch technologi\u00ed v komponent\u00e1ch «syst\u00e9mu Linux<\/a><\/noindex>» («Linux System»). ExFAT v\u0161ak mezi n\u011b nepat\u0159\u00ed, a proto se na tuto technologii nevztahuj\u00ed povinnosti Microsoftu t\u00fdkaj\u00edc\u00ed se poskytov\u00e1n\u00ed mo\u017enosti vyu\u017e\u00edv\u00e1n\u00ed jejich patent\u016f. Aby odstranila hrozbu patentov\u00fdch n\u00e1rok\u016f, pl\u00e1nuje spole\u010dnost Microsoft zahrnout ovlada\u010d exFAT do po\u010dtu komponent, kter\u00e9 budou sou\u010d\u00e1st\u00ed dal\u0161\u00ed verze definice «linuxov\u00e9ho syst\u00e9mu». T\u00edm p\u00e1dem se patenty souvisej\u00edc\u00ed s exFAT dostanou pod platnost dohody uzav\u0159en\u00e9 mezi \u00fa\u010dastn\u00edky OIN.<\/p>\n

Zaj\u00edmav\u00e9 je, \u017ee d\u0159\u00edve byly patenty na exFAT kl\u00ed\u010dov\u00fdm \u010dl\u00e1nkem<\/a><\/noindex> v ve v\u011bt\u0161in\u011b<\/a><\/noindex> n\u00e1rok\u016f<\/a><\/noindex> Microsoftu, t\u00fdkaj\u00edc\u00edch se<\/a><\/noindex> p\u0159edinstalace \u0159e\u0161en\u00ed zalo\u017een\u00fdch na Linuxu. Ovlada\u010d s implementac\u00ed exFAT byl p\u0159ed \u0161esti lety je otev\u0159en\u00fd<\/a><\/noindex> spole\u010dnost\u00ed Samsung pod licenc\u00ed GPLv2, ale dosud nebyl zahrnut do hlavn\u00edho j\u00e1dra Linuxu kv\u016fli hrozb\u011b pod\u00e1n\u00ed \u017ealoby na poru\u0161en\u00ed patent\u016f ze strany spole\u010dnosti Microsoft. Na str\u00e1nk\u00e1ch spole\u010dnosti Microsoft st\u00e1le z\u016fst\u00e1v\u00e1 str\u00e1nka<\/a><\/noindex> s po\u017eadavkem na z\u00edsk\u00e1n\u00ed licence na pou\u017e\u00edv\u00e1n\u00ed exFAT a informac\u00ed o tom, \u017ee tuto technologii licencovalo v\u00edce ne\u017e 100 spole\u010dnost\u00ed, mezi nimi\u017e jsou nejv\u011bt\u0161\u00ed OEM v\u00fdrobci.<\/p>\n

Soubory syst\u00e9mu exFAT byly vytvo\u0159eny spole\u010dnost\u00ed Microsoft za \u00fa\u010delem odstran\u011bn\u00ed omezen\u00ed FAT32 p\u0159i pou\u017e\u00edv\u00e1n\u00ed na flash pam\u011btech velk\u00e9ho objemu. Podpora souborov\u00e9ho syst\u00e9mu exFAT se objevila ve Windows Vista Service Pack 1 a Windows XP se Service Pack 2. Maxim\u00e1ln\u00ed velikost souboru byla ve srovn\u00e1n\u00ed s FAT32 roz\u0161\u00ed\u0159ena z 4 GB na 16 exabajt\u016f, bylo odstran\u011bno omezen\u00ed maxim\u00e1ln\u00ed velikosti odd\u00edlu na 32 GB, pro sn\u00ed\u017een\u00ed fragmentace a zv\u00fd\u0161en\u00ed rychlosti byla zavedena bitmapa voln\u00fdch blok\u016f, omezen\u00ed po\u010dtu soubor\u016f v jednom adres\u00e1\u0159i bylo zv\u00fd\u0161eno na 65 tis\u00edc a byla zaji\u0161t\u011bna mo\u017enost uchov\u00e1v\u00e1n\u00ed ACL. <\/p>\n

Dopln\u011bn\u00ed: Greg Kroah-Hartman schv\u00e1lil<\/a><\/noindex> zahrnut\u00ed ovlada\u010de exFAT vyvinut\u00e9ho spole\u010dnost\u00ed Samsung do experiment\u00e1ln\u00ed sekce «staging» linuxov\u00e9ho j\u00e1dra («drivers\/staging\/»), kde se umis\u0165uj\u00ed komponenty vy\u017eaduj\u00edc\u00ed \u00fapravy. Je zaznamen\u00e1no, \u017ee za\u0159azen\u00ed do j\u00e1dra usnadn\u00ed p\u0159iveden\u00ed ovlada\u010de do stavu vhodn\u00e9ho pro dod\u00e1n\u00ed do hlavn\u00edho stromu zdrojov\u00fdch k\u00f3d\u016f j\u00e1dra.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043d\u0430 \u0444\u0430\u0439\u043b\u043e\u0432\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 exFAT \u0438 \u0432\u044b\u0440\u0430\u0437\u0438\u043b\u0430 \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u043f\u0440\u0430\u0432\u0430 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0441\u0435\u0445 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 exFAT \u043f\u0430\u0442\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0431\u0435\u0437\u0432\u043e\u0437\u043c\u0435\u0437\u0434\u043d\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 Linux. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 exFAT, \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0439 \u0441 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c\u0438 Microsoft. \u041a\u043e\u043d\u0435\u0447\u043d\u043e\u0439 \u0446\u0435\u043b\u044c\u044e \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 exFAT \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux. \u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37572","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Microsoft navrhl iniciativu na zahrnut\u00ed podpory exFAT do j\u00e1dra Linuxu | 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