{"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\/sk\/blog\/news\/microsoft-vystupil-s-initsiativoj-vklyucheniya-podderzhki-exfat-v-sostav-yadra-linux","title":{"rendered":"Microsoft vyst\u00fapil s iniciat\u00edvou na zahrnutie podpory exFAT do jadra Linuxu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Microsoft publikovala<\/a><\/noindex> technick\u00e9 \u0161pecifik\u00e1cie<\/a><\/noindex> na s\u00faborov\u00fd syst\u00e9m exFAT a vyjadril ochotu post\u00fapi\u0165 pr\u00e1va na pou\u017e\u00edvanie v\u0161etk\u00fdch s\u00favisiacich patentov na bezodplatn\u00e9 pou\u017e\u00edvanie v Linuxe. Je pozoruhodn\u00e9, \u017ee zverejnen\u00e1 dokument\u00e1cia je dostato\u010dn\u00e1 na vytvorenie prenosnej implement\u00e1cie exFAT, plne kompatibilnej s produktmi Microsoft. Kone\u010dn\u00fdm cie\u013eom iniciat\u00edvy je prida\u0165 podporu pre exFAT do hlavn\u00e9ho jadra Linuxu.<\/p>\n

\u00da\u010dastn\u00edci organiz\u00e1cie Open Invention Network (OIN), medzi ktor\u00fdmi je aj Microsoft, sa zaviazali, \u017ee nebud\u00fa pod\u00e1va\u0165 s\u00fadne \u017ealoby za pou\u017e\u00edvanie svojich technol\u00f3gi\u00ed v komponentoch «syst\u00e9my Linux<\/a><\/noindex>» («Linux System»). ExFAT v\u0161ak nie je s\u00fa\u010das\u0165ou t\u00fdchto technol\u00f3gi\u00ed, preto sa na t\u00fato technol\u00f3giu nevz\u0165ahuj\u00fa povinnosti Microsoftu t\u00fdkaj\u00face sa poskytovania mo\u017enost\u00ed pou\u017e\u00edvania ich patentov. Na odstr\u00e1nenie hrozby patentov\u00fdch \u017eal\u00f4b pl\u00e1nuje spolo\u010dnos\u0165 Microsoft dosiahnu\u0165 zaradenie ovl\u00e1da\u010da exFAT medzi komponenty, ktor\u00e9 bud\u00fa s\u00fa\u010das\u0165ou nasleduj\u00facej verzie defin\u00edcie «Linux syst\u00e9mu». T\u00fdmto sp\u00f4sobom sa s\u00favisiace patenty exFAT dostan\u00fa pod oblas\u0165 platnosti zmluvy uzatvorenej medzi \u00fa\u010dastn\u00edkmi OIN.<\/p>\n

Pozoruhodn\u00e9 je, \u017ee predt\u00fdm boli patenty na exFAT k\u013e\u00fa\u010dov\u00fdm faktorom<\/a><\/noindex> v v\u00e4\u010d\u0161ine<\/a><\/noindex> \u017eal\u00f4b<\/a><\/noindex> Microsoftu, t\u00fdkaj\u00facich sa<\/a><\/noindex> predin\u0161tal\u00e1cie rie\u0161en\u00ed zalo\u017een\u00fdch na Linuxe. Ovl\u00e1da\u010d s implement\u00e1ciou exFAT bol pred \u0161iestimi rokmi spr\u00edstupnen\u00fd<\/a><\/noindex> spolo\u010dnos\u0165ou Samsung pod licenciou GPLv2, ale dodnes nie je zahrnut\u00fd v hlavnom jadre Linuxu z d\u00f4vodu obavy zo \u017ealoby od spolo\u010dnosti Microsoft o poru\u0161enie patentu. Na str\u00e1nke Microsoftu st\u00e1le existuje str\u00e1nka<\/a><\/noindex> s po\u017eiadavkou na z\u00edskanie licencie na pou\u017e\u00edvanie exFAT a inform\u00e1ciami o tom, \u017ee t\u00fato technol\u00f3giu licencovalo viac ako 100 spolo\u010dnost\u00ed, medzi ktor\u00fdmi s\u00fa najv\u00e4\u010d\u0161\u00ed v\u00fdrobcovia OEM.<\/p>\n

S\u00faborov\u00fd syst\u00e9m exFAT bol vytvoren\u00fd spolo\u010dnos\u0165ou Microsoft na odstr\u00e1nenie obmedzen\u00ed FAT32 pri pou\u017e\u00edvan\u00ed na flash pam\u00e4tiach ve\u013ek\u00e9ho objemu. Podpora s\u00faborov\u00e9ho syst\u00e9mu exFAT sa objavila vo Windows Vista Service Pack 1 a Windows XP s Service Pack 2. Maxim\u00e1lna ve\u013ekos\u0165 s\u00faboru v porovnan\u00ed s FAT32 bola roz\u0161\u00edren\u00e1 zo 4 GB na 16 exabajtov, odstr\u00e1nilo sa obmedzenie maxim\u00e1lnej ve\u013ekosti oddielu na 32 GB, na zn\u00ed\u017eenie fragment\u00e1cie a zv\u00fd\u0161enie r\u00fdchlosti bola zaveden\u00e1 bitov\u00e1 mapa vo\u013en\u00fdch blokov, obmedzenie na po\u010det s\u00faborov v jednom adres\u00e1ri bolo zv\u00fd\u0161en\u00e9 na 65 tis\u00edc, bola predpokladan\u00e1 mo\u017enos\u0165 ukladania ACL. <\/p>\n

Doplnok: Greg Kroah-Hartman schv\u00e1lil<\/a><\/noindex> zahrnutie ovl\u00e1da\u010da exFAT vyvinut\u00e9ho spolo\u010dnos\u0165ou Samsung do experiment\u00e1lneho oddelenia «staging» jadra Linuxu («drivers\/staging\/»), kde s\u00fa umiestnen\u00e9 komponenty vy\u017eaduj\u00face \u00fapravy. Je pozoruhodn\u00e9, \u017ee zaradenie do jadra umo\u017en\u00ed zjednodu\u0161i\u0165 vypracovanie ovl\u00e1da\u010da do stavu vhodn\u00e9ho na dodanie do hlavn\u00e9ho stromu zdrojov\u00fdch k\u00f3dov jadra.<\/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 navrhuje zaradenie podpory exFAT do jadra Linux | ProHoster","description":"Spolo\u010dnos\u0165 Microsoft 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