{"id":145924,"date":"2025-10-20T23:11:55","date_gmt":"2025-10-20T21:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-yadra-linux-predlozhen-drajver-ntfsplus-s-novoj-realizacziej-ntfs"},"modified":"2026-02-26T20:20:27","modified_gmt":"2026-02-26T18:20:27","slug":"dlya-yadra-linux-predlozhen-drajver-ntfsplus-s-novoj-realizacziej-ntfs","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/dlya-yadra-linux-predlozhen-drajver-ntfsplus-s-novoj-realizacziej-ntfs","title":{"rendered":"Pro j\u00e1dro Linux byl navr\u017een ovlada\u010d ntfsplus s novou implementac\u00ed NTFS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Namjae Jeon, \u00fa\u010dastn\u00edk projektu Samba, kter\u00fd podporuje ovlada\u010d EXFAT a server KSMBD v j\u00e1dru Linux, navrhl zahrnout do j\u00e1dra novou implementaci souborov\u00e9ho syst\u00e9mu NTFS - ntfsplus. P\u0159edpokl\u00e1d\u00e1 se, \u017ee kvalitn\u011bj\u0161\u00ed a udr\u017eovan\u00fd ovlada\u010d NTFS zlep\u0161\u00ed kompatibilitu syst\u00e9m\u016f Linux s Windows za\u0159\u00edzen\u00edmi a usnadn\u00ed pr\u00e1ci u\u017eivatel\u016fm. <\/p>\n

V sou\u010dasn\u00e9 podob\u011b je podpora NTFS v Linuxu omezena star\u00fdm NTFS ovlada\u010dem, kter\u00fd byl odstran\u011bn z j\u00e1dra Linux a podporoval pouze \u010dten\u00ed, a tak\u00e9 sou\u010dasn\u00fdm ovlada\u010dem NTFS3, kter\u00fd m\u00e1 mnoho probl\u00e9m\u016f z\u016fst\u00e1vaj\u00edc\u00edch nevy\u0159e\u0161en\u00fdch kv\u016fli slab\u00e9mu udr\u017eov\u00e1n\u00ed. Kv\u016fli t\u011bmto probl\u00e9m\u016fm mnoho u\u017eivatel\u016f a distribuc\u00ed st\u00e1le pou\u017e\u00edv\u00e1 star\u00fd ovlada\u010d ntfs-3g, kter\u00fd funguje v u\u017eivatelsk\u00e9m prostoru. <\/p>\n

Jako z\u00e1klad pro ovlada\u010d ntfsplus byla pou\u017eita k\u00f3dov\u00e1 b\u00e1ze klasick\u00e9ho ovlada\u010de ntfs, kter\u00fd byl odstran\u011bn z j\u00e1dra, p\u0159epracov\u00e1n, roz\u0161\u00ed\u0159en o schopnost z\u00e1pisu dat a podstatn\u011b vylep\u0161en pro podporu modern\u00edch schopnost\u00ed, jako je pou\u017e\u00edv\u00e1n\u00ed str\u00e1nek pam\u011bti (folios) nam\u00edsto struktury buffer_head. V nov\u00e9m ovlada\u010di byla implementov\u00e1na odlo\u017een\u00e1 alokace blok\u016f, kter\u00e1 umo\u017enila dos\u00e1hnout vysok\u00e9ho v\u00fdkonu<\/a> operac\u00ed z\u00e1pisu a sn\u00ed\u017een\u00ed fragmentace. Pro vyrovnan\u00e9 operace z\u00e1pisu\/\u010dten\u00ed, p\u0159\u00edm\u00e9ho vstupu\/v\u00fdstupu, mapov\u00e1n\u00ed rozsah\u016f a operac\u00ed str\u00e1nkov\u00e9ho z\u00e1pisu\/\u010dten\u00ed byla vyu\u017eita knihovna iomap. <\/p>\n

Na rozd\u00edl od st\u00e1vaj\u00edc\u00edho ovlada\u010de ntfs3, vyvinut\u00e9ho spole\u010dnost\u00ed Paragon Software, ovlada\u010d ntfsplus vykazuje vy\u0161\u0161\u00ed v\u00fdkon a podporuje takov\u00e9 funkce, jako jsou iomap, odlo\u017een\u00e1 alokace blok\u016f a mapov\u00e1n\u00ed identifik\u00e1tor\u016f u\u017eivatel\u016f p\u0159i mont\u00e1\u017ei (idmap). Po p\u0159ijet\u00ed do hlavn\u00edho j\u00e1dra pl\u00e1nuj\u00ed v ntfsplus realizovat plnohodnotn\u00e9 \u017eurn\u00e1lov\u00e1n\u00ed (v ntfs3 se vytv\u00e1\u0159\u00ed pouze replay \u017eurn\u00e1l, kter\u00fd v testech nefunguje spr\u00e1vn\u011b). Nov\u00fd ovlada\u010d \u00fasp\u011b\u0161n\u011b proch\u00e1z\u00ed 287 testy ze souboru xfstests a tak\u00e9 implementuje funkce pot\u0159ebn\u00e9 k prov\u00e1d\u011bn\u00ed test\u016f v\u00fdkonu Bonnie++ (ovlada\u010d ntfs3 pro\u0161el 218 testy xfstests a vyvol\u00e1val probl\u00e9my p\u0159i spu\u0161t\u011bn\u00ed Bonnie++). <\/p>\n

P\u0159i testov\u00e1n\u00ed iozone se uk\u00e1zalo, \u017ee ovlada\u010d ntfsplus byl o 3-5% rychlej\u0161\u00ed ne\u017e ntfs3 p\u0159i z\u00e1pisu v jednovl\u00e1knov\u00e9m re\u017eimu a o 35-110% p\u0159i pou\u017eit\u00ed 4 vl\u00e1ken. Rychlost \u010dten\u00ed ntfsplus a ntfs3 se pohybuje na p\u0159ibli\u017en\u011b stejn\u00e9 \u00farovni. V testu na v\u00fdpis seznamu soubor\u016f (ls -lR) v adres\u00e1\u0159\u00edch se 100\/200\/400 tis\u00edci soubor\u016f je ntfsplus rychlej\u0161\u00ed o 12~14%. Co se t\u00fd\u010de rychlosti p\u0159ipojen\u00ed, je ntfsplus rychlej\u0161\u00ed 5-6 kr\u00e1t. Vysok\u00e9ho v\u00fdkonu dosahuje ntfsplus d\u00edky aplikaci asynchronn\u00edch operac\u00ed iomap, odlo\u017een\u00e9 alokaci blok\u016f, optimalizaci alokace nov\u00fdch cluster\u016f, optimalizaci slu\u010dov\u00e1n\u00ed fragment\u016f, na\u010d\u00edt\u00e1n\u00ed bitmapy cluster\u016f na pozad\u00ed, proaktivn\u00edmu na\u010d\u00edt\u00e1n\u00ed blok\u016f inode a informac\u00ed o adres\u00e1\u0159\u00edch. <\/p>\n

Pro ntfsplus byl p\u0159ipraven soubor n\u00e1stroj\u016f ntfsprogs-plus, kter\u00e9 funguj\u00ed v u\u017eivatelsk\u00e9m prostoru a jsou zalo\u017eeny na n\u00e1stroj\u00edch ntfsprogs z projektu ntfs-3g. Z ntfsprogs byly p\u0159eneseny n\u00e1stroje ntfsclone, ntfscluster a ntfsinfo. Projekt rovn\u011b\u017e vyvinul nov\u00fd n\u00e1stroj ntfsck pro kontrolu a obnovu po\u0161kozen\u00fdch odd\u00edl\u016f s NTFS.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0430\u043c\u0434\u0436\u044d \u0427\u043e\u043d (Namjae Jeon), \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Samba, \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 EXFAT \u0438 \u0441\u0435\u0440\u0432\u0435\u0440 KSMBD \u0432 \u044f\u0434\u0440\u0435 Linux, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0432 \u044f\u0434\u0440\u043e \u043d\u043e\u0432\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b NTFS — ntfsplus. \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0431\u043e\u043b\u0435\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0438 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u043c\u044b\u0439 NTFS-\u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0443\u043b\u0443\u0447\u0448\u0438\u0442\u044c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c Linux-\u0441\u0438\u0441\u0442\u0435\u043c \u0441 Windows-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0438 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439. \u0412 \u0442\u0435\u043a\u0443\u0449\u0435\u043c \u0432\u0438\u0434\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 NTFS \u0432 Linux \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0430 \u0441\u0442\u0430\u0440\u044b\u043c NTFS-\u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u043c, \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u043c […]<\/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-145924","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\udd47Pro j\u00e1dro Linux byl navr\u017een ovlada\u010d ntfsplus s novou implementac\u00ed NTFS | ProHoster","description":"Namjae Jeon, \u00fa\u010dastn\u00edk projektu Samba, kter\u00fd se v\u011bnuje ovlada\u010di EXFAT a serveru KSMBD v j\u00e1d\u0159e Linux, navrhl zahrnout do j\u00e1dra novou implementaci souborov\u00e9ho syst\u00e9mu NTFS - 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