{"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\/sk\/blog\/news\/dlya-yadra-linux-predlozhen-drajver-ntfsplus-s-novoj-realizacziej-ntfs","title":{"rendered":"Pre jadro Linuxu bol navrhnut\u00fd ovl\u00e1da\u010d ntfsplus s novou implement\u00e1ciou NTFS.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Namjae Jeon, \u00fa\u010dastn\u00edk projektu Samba, ktor\u00fd spravuje ovl\u00e1da\u010d EXFAT a server KSMBD v jadre Linux, navrhol zahrn\u00fa\u0165 do jadra nov\u00fa implement\u00e1ciu s\u00faborov\u00e9ho syst\u00e9mu NTFS \u2014 ntfsplus. Predpoklad\u00e1 sa, \u017ee kvalitnej\u0161\u00ed a udr\u017eiavan\u00fd NTFS ovl\u00e1da\u010d zlep\u0161\u00ed kompatibilitu syst\u00e9mov Linux s Windows zariadeniami a zjednodu\u0161\u00ed pr\u00e1cu pou\u017e\u00edvate\u013eov. <\/p>\n

V s\u00fa\u010dasnej podobe je podpora NTFS v Linuxe obmedzen\u00e1 star\u00fdm NTFS ovl\u00e1da\u010dom, ktor\u00fd bol odstr\u00e1nen\u00fd z jadra Linux a podporoval iba \u010d\u00edtanie, a s\u00fa\u010dasn\u00fdm ovl\u00e1da\u010dom NTFS3, ktor\u00fd m\u00e1 mnoho probl\u00e9mov zost\u00e1vaj\u00facich nevyrie\u0161en\u00fdch kv\u00f4li slab\u00e9mu spravovaniu. Kv\u00f4li t\u00fdmto probl\u00e9mom mnoh\u00ed pou\u017e\u00edvatelia a distrib\u00facie na\u010falej pou\u017e\u00edvaj\u00fa star\u00fd ovl\u00e1da\u010d ntfs-3g, ktor\u00fd funguje v u\u017e\u00edvate\u013eskom priestore. <\/p>\n

Ako z\u00e1klad ovl\u00e1da\u010da ntfsplus bola pou\u017eit\u00e1 k\u00f3dov\u00e1 b\u00e1za klasick\u00e9ho ntfs ovl\u00e1da\u010da, ktor\u00fd bol odstr\u00e1nen\u00fd z jadra a bol zrevidovan\u00fd, roz\u0161\u00edren\u00fd o mo\u017enos\u0165 z\u00e1pisu d\u00e1t a v\u00fdznamne upraven\u00fd na podporu modern\u00fdch funkci\u00ed, ako je pou\u017eitie folios namiesto buffer_head \u0161trukt\u00fary. V novom ovl\u00e1da\u010di je implementovan\u00e9 oneskoren\u00e9 pridelenie blokov, \u010do umo\u017enilo dosiahnu\u0165 vysok\u00e1 v\u00fdkonnos\u0165<\/a> oper\u00e1cie z\u00e1pisu a zn\u00ed\u017eenie fragment\u00e1cie. Pre vyrovn\u00e1vacie oper\u00e1cie z\u00e1pisu\/\u010d\u00edtania, priamy vstup\/v\u00fdstup, mapovanie extents a oper\u00e1cie str\u00e1nkov\u00e9ho z\u00e1pisu\/\u010d\u00edtania sa pou\u017e\u00edva kni\u017enica iomap. <\/p>\n

Na rozdiel od existuj\u00faceho ovl\u00e1da\u010da ntfs3, ktor\u00fd vyvinula spolo\u010dnos\u0165 Paragon Software, ovl\u00e1da\u010d ntfsplus preukazuje vy\u0161\u0161\u00ed v\u00fdkon a podporuje tak\u00e9 funkcie ako iomap, oneskoren\u00e9 pridelenie blokov a mapovanie u\u017e\u00edvate\u013esk\u00fdch identifik\u00e1torov pri montovan\u00ed (idmap). Po jeho prijat\u00ed do hlavn\u00e9ho jadra sa pl\u00e1nuje implement\u00e1cia plnohodnotn\u00e9ho \u017eurn\u00e1lovania (v ntfs3 sa vytv\u00e1ra iba replay \u017eurn\u00e1l, ktor\u00fd v testoch nefunguje spr\u00e1vne). Nov\u00fd ovl\u00e1da\u010d \u00faspe\u0161ne pre\u0161iel 287 testami zo sady xfstests a tie\u017e implementuje funkcie potrebn\u00e9 na vykonanie testov v\u00fdkonu Bonnie++ (ovl\u00e1da\u010d ntfs3 pre\u0161iel 218 testami xfstests a sp\u00f4soboval probl\u00e9my pri sp\u00fa\u0161\u0165an\u00ed Bonnie++). <\/p>\n

Pri vykon\u00e1van\u00ed testov iozone sa ovl\u00e1da\u010d ntfsplus uk\u00e1zal by\u0165 o 3-5% r\u00fdchlej\u0161\u00ed ako ntfs3 pri z\u00e1pise v jednovl\u00e1knovom re\u017eime a o 35-110% pri pou\u017eit\u00ed 4 vl\u00e1kien. R\u00fdchlos\u0165 \u010d\u00edtania ntfsplus a ntfs3 je pribli\u017ene na rovnakej \u00farovni. V teste na v\u00fdstup zoznamu s\u00faborov (ls -lR) v adres\u00e1roch s 100\/200\/400 tis\u00edcami s\u00faborov je ntfsplus r\u00fdchlej\u0161\u00ed o 12~14%. Z h\u013eadiska r\u00fdchlosti pripojenia je ntfsplus r\u00fdchlej\u0161\u00ed 5-6 kr\u00e1t. Vysok\u00fd v\u00fdkon sa dosahuje v ntfsplus v\u010faka aplik\u00e1cii asynchr\u00f3nnych oper\u00e1ci\u00ed iomap, odlo\u017een\u00e9mu pride\u013eovaniu blokov, optimaliz\u00e1cii pride\u013eovania nov\u00fdch klastrov, optimaliz\u00e1cii zl\u00fa\u010denia fragmentov, na\u010d\u00edtaniu bitovej mapy klastrov na pozad\u00ed, proakt\u00edvnemu na\u010d\u00edtaniu blokov inode a inform\u00e1ci\u00ed o adres\u00e1roch. <\/p>\n

Samostatne pre ntfsplus bol pripraven\u00fd s\u00fabor n\u00e1strojov ntfsprogs-plus, pracuj\u00face v priestore pou\u017e\u00edvate\u013ea a zalo\u017een\u00e9 na n\u00e1strojoch ntfsprogs z projektu ntfs-3g. Z ntfsprogs boli prenesen\u00e9 n\u00e1stroje ntfsclone, ntfscluster a ntfsinfo. Projekt tie\u017e vyvinul nov\u00fd n\u00e1stroj ntfsck na kontrolu a obnovu po\u0161koden\u00fdch oddielov 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\udd47Pre jadro Linux bol navrhnut\u00fd ovl\u00e1da\u010d ntfsplus s novou implement\u00e1ciou NTFS | ProHoster","description":"Namdj\u00e9 \u010con (Namjae Jeon), \u00fa\u010dastn\u00edk projektu Samba, sprev\u00e1dzaj\u00faci ovl\u00e1da\u010d EXFAT a server KSMBD v jadre Linux, navrhol zahrn\u00fa\u0165 do jadra nov\u00fa implement\u00e1ciu s\u00faborov\u00e9ho syst\u00e9mu NTFS - 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