Microsoft yachitapo kanthu kuphatikiza thandizo la exFAT mu Linux kernel

Microsoft losindikizidwa luso zofunika pa fayilo ya exFAT ndipo yawonetsa kufunitsitsa kwake kusamutsa ufulu wogwiritsa ntchito ma patent onse okhudzana ndi exFAT kuti agwiritse ntchito kwaulere pa Linux. Zimadziwika kuti zolembedwa zomwe zasindikizidwa ndizokwanira kupanga kukhazikitsidwa kwa exFAT komwe kumagwirizana kwathunthu ndi zinthu za Microsoft. Cholinga chachikulu cha ntchitoyi ndikuwonjezera thandizo la exFAT ku Linux kernel.

Mamembala a Open Invention Network (OIN), omwe akuphatikizapo Microsoft, avomereza kuti asatsatire zovomerezeka zogwiritsa ntchito matekinoloje awo m'zigawo "Machitidwe a Linux"("Linux System"). Koma exFAT si imodzi mwa izo, kotero lusoli silingagwirizane ndi kudzipereka kwa Microsoft kuti apange mavoti ake. Pofuna kuthana ndi chiwopsezo cha zonena za patent, Microsoft ikukonzekera kuyitanitsa woyendetsa wa exFAT pakati pazigawo zomwe zikuphatikizidwa mu mtundu wotsatira wa tanthauzo la "Linux system." Chifukwa chake, ma patent okhudzana ndi exFAT adzagwera mkati mwa mgwirizano womwe wachitika pakati pa omwe atenga nawo gawo ku OIN.

Ndizofunikira kudziwa kuti zovomerezeka zakale za exFAT zinali ulalo wofunikira в ambiri zonena Microsoft, kukhudza kuyikapo kale mayankho a Linux. Dalaivala yemwe adagwiritsa ntchito exFAT zaka zisanu ndi chimodzi zapitazo anali ndi lotseguka ndi Samsung pansi pa chiphaso cha GPLv2, koma sichinaphatikizidwebe mu kernel yayikulu ya Linux chifukwa cha chiwopsezo cha Microsoft kutsutsidwa chifukwa chophwanya patent. Tsopano pa tsamba la Microsoft tsamba likutsalira ndi kufunikira kopeza chilolezo chogwiritsa ntchito exFAT komanso chidziwitso chakuti ukadaulo uwu udaloledwa ndi makampani opitilira 100, kuphatikiza ma OEM akulu akulu.

Dongosolo lamafayilo a exFAT adapangidwa ndi Microsoft kuti athane ndi malire a FAT32 akagwiritsidwa ntchito pama drive akulu akulu. Thandizo la fayilo ya exFAT linawonekera mu Windows Vista Service Pack 1 ndi Windows XP ndi Service Pack 2. Kukula kwakukulu kwa fayilo poyerekeza ndi FAT32 kunakulitsidwa kuchokera ku 4 GB kufika ku 16 exabytes, ndipo kuchepetsa kukula kwa magawo a 32 GB kunachotsedwa. , kuchepetsa kugawanika ndi kuonjezera liwiro, bitmap ya midadada yaulere yakhazikitsidwa, malire a chiwerengero cha mafayilo mu bukhu limodzi adakwezedwa ku 65 zikwi, ndipo kuthekera kosunga ma ACL kwaperekedwa.

Kuwonjezera: Greg Kroah-Hartman kuvomerezedwa kuphatikiza kwa oyendetsa exFAT opangidwa ndi Samsung mu gawo loyesera la "staging" la Linux kernel ("madalaivala / masitepe/"), pomwe zida zomwe zimafunikira kusintha zimayikidwa. Zimadziwika kuti kuphatikizidwa mu kernel kumapangitsa kukhala kosavuta kubweretsa dalaivala pamalo oyenera kuperekedwa mumtengo waukulu wa kernel source.

Source: opennet.ru