{"id":169202,"date":"2026-04-18T11:11:54","date_gmt":"2026-04-18T09:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-sostav-yadra-linux-7-1-prinyat-novyj-drajver-dlya-ntfs"},"modified":"2026-04-18T11:11:54","modified_gmt":"2026-04-18T09:11:54","slug":"v-sostav-yadra-linux-7-1-prinyat-novyj-drajver-dlya-ntfs","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/v-sostav-yadra-linux-7-1-prinyat-novyj-drajver-dlya-ntfs","title":{"rendered":"En del av Linux-k\u00e4rnan 7.1 har en ny drivrutin f\u00f6r NTFS antagits","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Linus Torvalds har inkluderat en upps\u00e4ttning patchar med en ny implementation av filsystemet NTFS, som utvecklades under namnet ntfsplus, i Linux-k\u00e4rnan 7.1, vars release f\u00f6rv\u00e4ntas i mitten av juni. Den nya drivrutinen ing\u00e5r under namnet &lt;ntfs&gt;, som tidigare anv\u00e4ndes f\u00f6r att ta bort den gamla drivrutinen, som fungerade i endast l\u00e4sl\u00e4ge. Drivrutinen ntfsplus har utvecklats av Namjae Jeon, en deltagare i Samba-projektet, som underh\u00e5ller EXFAT-drivrutinen och KSMBD-servern i Linux-k\u00e4rnan.     <\/p>\n<p>Utvecklingen av ntfsplus inleddes 2022 efter publiceringen av en rapport om problem med underh\u00e5llet av drivrutinen NTFS3, som utvecklades av Paragon Software och levererades fr\u00e5n och med k\u00e4rnan 5.15 ist\u00e4llet f\u00f6r den gamla \u00f6vergivna NTFS-drivrutinen. Fr\u00e5n november 2021 till juni 2022 slutade utvecklarna av ntfs3 att svara och granska inkommande patchar, men \u00e5terupptog sedan underh\u00e5llet och publicerade en samling korrigeringar som ingick i k\u00e4rnan 5.19. Sedan dess sl\u00e4pps \u00e4ndringar f\u00f6r de senaste versionerna av k\u00e4rnan regelbundet, och bland annat har en tillr\u00e4ckligt stor upps\u00e4ttning f\u00f6rb\u00e4ttringar och korrigeringar antagits i k\u00e4rnan 7.0.    <\/p>\n<p>Som motivation f\u00f6r att driva den nya drivrutinen ntfsplus in i k\u00e4rnan angavs att en mer kvalitativ och underh\u00e5llen NTFS-drivrutin skulle f\u00f6rb\u00e4ttra kompatibiliteten mellan Linux-system och Windows-enheter samt f\u00f6renkla anv\u00e4ndarnas arbete. Det p\u00e5stods att den nuvarande NTFS3-drivrutinen har ol\u00f6sta problem, vilket g\u00f6r att m\u00e5nga anv\u00e4ndare och distributioner forts\u00e4tter att anv\u00e4nda den gamla drivrutinen ntfs-3g, som fungerar i anv\u00e4ndarrummet. Vid testningen av xfstests passerade drivrutinen ntfsplus framg\u00e5ngsrikt 326 tester (41,4%) av 787, medan ntfs3 lyckades med 273 (34,6%).    <\/p>\n<p>Drivern ntfsplus \u00e4r baserat p\u00e5 koden av den borttagna klassiska ntfs-drivern, som har omarbetats och ut\u00f6kats med m\u00f6jligheten att skriva data samt v\u00e4sentligt f\u00f6rb\u00e4ttrats f\u00f6r att st\u00f6dja moderna funktioner, s\u00e5som anv\u00e4ndning av minnessidor (folios) ist\u00e4llet f\u00f6r buffer_head-strukturen. Den nya drivern implementerar f\u00f6rdr\u00f6jd blockallokering, vilket har resulterat i h\u00f6g prestanda f\u00f6r skrivoperationer och minskad fragmentering. F\u00f6r buffrade skriv-\/l\u00e4soperationer, direkt I\/O, kartl\u00e4ggning av extens och sidor som skrivs\/l\u00e4ses anv\u00e4nds iomap-biblioteket.    <\/p>\n<p>J\u00e4mf\u00f6rt med ntfs3 st\u00f6djer den nya drivern funktioner som iomap, f\u00f6rdr\u00f6jd blockallokering och kartl\u00e4ggning av anv\u00e4ndaridentiteter vid montering (idmap). Efter att ha antagits i k\u00e4rnan planerar ntfsplus att implementera ett fullt journaling-system (i ntfs3 finns st\u00f6d f\u00f6r att skapa en replay-logg).         <\/p>\n<p>I ntfsplus har det ocks\u00e5 lyckats \u00f6ka prestandan tack vare anv\u00e4ndning av asynkrona iomap-operationer, f\u00f6rdr\u00f6jd blockallokering, optimering av allokering av nya kluster, optimering av fragmentkombinering, bakgrundsladdning av klusterbitmap och f\u00f6rhandsladdning av inode-block och kataloginformation. I testerna som utf\u00f6rdes i november f\u00f6rra \u00e5ret visade sig ntfsplus-drivern vara 3-5% snabbare \u00e4n ntfs3 vid skrivning i ett tr\u00e5dl\u00e4ge och 35-110% snabbare vid anv\u00e4ndning av 4 tr\u00e5dar. L\u00e4shastigheten f\u00f6r ntfsplus och ntfs3 ligger ungef\u00e4r p\u00e5 samma niv\u00e5. I testet f\u00f6r att lista filer (ls -lR) i kataloger med 100\/200\/400 tusen filer var ntfsplus snabbare med 12-14%. Vid monteringshastighet var ntfsplus 5-6 g\u00e5nger snabbare (f\u00f6r en 1 TB partition 0.38 mot 2.03 sekunder).       <\/p>\n<p>Baserat p\u00e5 ntfsprogs-verktygen fr\u00e5n projektet ntfs-3g har ntfsplus f\u00f6rberett en egen upps\u00e4ttning verktyg, ntfsprogs-plus, som k\u00f6rs i anv\u00e4ndarutrymmet och inkluderar applikationer som ntfsclone, ntfscluster och ntfsinfo. Projektet har ocks\u00e5 utvecklat ett nytt verktyg ntfsck f\u00f6r att kontrollera och \u00e5terst\u00e4lla skadade partitioner med NTFS.<br \/>\n<br \/>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65233\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0438\u043d\u044f\u043b \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux 7.1, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f \u0432 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0435 \u0438\u044e\u043d\u044f, \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u043d\u043e\u0432\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b NTFS, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0432\u0448\u0435\u0439\u0441\u044f \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c ntfsplus. \u041d\u043e\u0432\u044b\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c &#171;ntfs&#187;, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0440\u0430\u043d\u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u043e\u0441\u044c \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0438\u0437 \u044f\u0434\u0440\u0430 \u0441\u0442\u0430\u0440\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430, \u0440\u0430\u0431\u043e\u0442\u0430\u0432\u0448\u0435\u0433\u043e \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 ntfsplus \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b \u041d\u0430\u043c\u0434\u0436\u044d \u0427\u043e\u043d (Namjae Jeon), \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169202","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0438\u043d\u044f\u043b \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux 7.1, 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