Samsung ya ba da shawarar sabon zaɓi na direba na exFAT don Linux kernel

Samsung shawarar don haɗawa a cikin Linux kernel, saitin faci tare da aiwatar da sabon direban exFAT, dangane da tushen lambar "sdfat" na yanzu, wanda aka haɓaka don firmware na wayoyin hannu na Samsung Android. Idan an karɓi facin, za a haɗa su a cikin Linux 5.6 kernel, wanda ake sa ran za a saki a cikin watanni 2-3. Idan aka kwatanta da direban exFAT da aka ƙara a baya zuwa kernel, sabon direban yana ba da haɓaka aikin kusan 10%.

Babban bambance-bambance tsakanin sdfat direban bugu na babban Linux kernel da direban da Samsung ke amfani da shi a cikin Android:

• An cire lambar tare da aiwatar da tsarin fayil na VFAT, tun da an riga an goyan bayan wannan tsarin fayil daban a cikin kwaya (fs / fat);
• An canza sunan direban daga sdfat zuwa exfat;
• An sake fasalin lambar. An daidaita rubutun tushen zuwa buƙatun don tsara lambar don kwaya ta Linux;
• An inganta ayyuka tare da metadata, kamar ƙirƙirar fayiloli, neman abubuwan tsarin fayil (dubawa) da tantance abubuwan da ke cikin kundin adireshi (readdir).
• An gyara kurakurai da aka gano yayin ƙarin gwaji.

Bari mu tunatar da ku cewa bayan Microsoft aka buga ƙayyadaddun bayanai na jama'a kuma sun ba da damar yin amfani da haƙƙin mallaka na kyauta na exFAT akan Linux, direban exFAT, wanda Samsung kuma ya haɓaka amma ya dogara da code na gado (Sigar 1.2.9). Masu sha'awar firmware na Android sun kasance ported sabon direban sdFAT (2.x), amma Samsung da kansa ya yanke shawarar haɓaka wannan direban zuwa babban kwaya na Linux. Bugu da kari, Paragon Software ya bude madadin direba, wanda a baya aka kawo shi a cikin saitin direbobi.

Microsoft ya ƙirƙiri tsarin fayil na exFAT don shawo kan iyakokin FAT32 lokacin da aka yi amfani da su akan fayafai masu girma. Taimako ga tsarin fayil na exFAT ya bayyana a cikin Windows Vista Service Pack 1 da Windows XP tare da Service Pack 2. Matsakaicin girman fayil idan aka kwatanta da FAT32 an fadada shi daga 4 GB zuwa 16 exabytes, kuma an kawar da iyakancewa akan iyakar girman girman 32 GB. , don rage rarrabuwa da haɓaka sauri, an gabatar da bitmap na tubalan kyauta, an ƙaddamar da iyakar adadin fayiloli a cikin kundin adireshi zuwa 65 dubu, kuma an ba da damar adana ACLs.

source: budenet.ru