{"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\/pt\/blog\/news\/dlya-yadra-linux-predlozhen-drajver-ntfsplus-s-novoj-realizacziej-ntfs","title":{"rendered":"Para o n\u00facleo Linux, foi proposto o driver ntfsplus com uma nova implementa\u00e7\u00e3o do NTFS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Namjae Jeon, membro do projeto Samba, que suporta o driver EXFAT e o servidor KSMBD no kernel do Linux, prop\u00f4s incluir uma nova implementa\u00e7\u00e3o do sistema de arquivos NTFS \u2014 ntfsplus. Acredita-se que um driver NTFS de melhor qualidade e suportado melhorar\u00e1 a compatibilidade dos sistemas Linux com dispositivos Windows e facilitar\u00e1 o trabalho dos usu\u00e1rios. <\/p>\n

Na sua forma atual, o suporte ao NTFS no Linux \u00e9 limitado pelo antigo driver NTFS, removido do n\u00facleo do Linux e que suportava apenas leitura, al\u00e9m do atual driver NTFS3, que possui muitos problemas ainda n\u00e3o resolvidos devido \u00e0 falta de manuten\u00e7\u00e3o. Por conta desses problemas, muitos usu\u00e1rios e distribui\u00e7\u00f5es continuam a usar o antigo driver ntfs-3g, que opera no espa\u00e7o do usu\u00e1rio. <\/p>\n

Como base para o driver ntfsplus, foi utilizada a base de c\u00f3digo do cl\u00e1ssico driver ntfs, que foi reestruturada, ampliada com a capacidade de gravar dados e substancialmente aprimorada para suportar funcionalidades modernas, como o uso de folhetos de p\u00e1ginas de mem\u00f3ria (folios) em vez da estrutura buffer_head. O novo driver implementa a aloca\u00e7\u00e3o de blocos atrasada, permitindo alcan\u00e7ar alto desempenho<\/a> opera\u00e7\u00f5es de grava\u00e7\u00e3o e redu\u00e7\u00e3o da fragmenta\u00e7\u00e3o. Para opera\u00e7\u00f5es de grava\u00e7\u00e3o\/leitura em buffer, entrada\/sa\u00edda direta, mapeamento de extens\u00f5es e opera\u00e7\u00f5es de grava\u00e7\u00e3o\/leitura por p\u00e1gina, \u00e9 utilizada a biblioteca iomap. <\/p>\n

Diferentemente do driver existente ntfs3, desenvolvido pela Paragon Software, o driver ntfsplus demonstra maior desempenho e suporta funcionalidades como iomap, aloca\u00e7\u00e3o de blocos atrasada (delayed allocation) e mapeamento de identificadores de usu\u00e1rios ao montar (idmap). Ap\u00f3s a aceita\u00e7\u00e3o no n\u00facleo principal, pretende-se implementar um journal completo em ntfsplus (no ntfs3 \u00e9 criado apenas um replay-log, que falha em testes). O novo driver passa com sucesso em 287 testes do conjunto xfstests, al\u00e9m de implementar as funcionalidades necess\u00e1rias para executar os testes de desempenho Bonnie++ (o driver ntfs3 passou em 218 testes xfstests e causou problemas ao executar Bonnie++). <\/p>\n

Ao realizar testes com o iozone, o driver ntfsplus mostrou-se de 3 a 5% mais r\u00e1pido que o ntfs3 ao gravar em modo de thread \u00fanico e de 35 a 110% mais r\u00e1pido ao utilizar 4 threads. A velocidade de leitura do ntfsplus e do ntfs3 est\u00e1 aproximadamente no mesmo n\u00edvel. No teste de listagem de arquivos (ls -lR) em diret\u00f3rios com 100\/200\/400 mil arquivos, o ntfsplus foi mais r\u00e1pido em 12~14%. Quanto \u00e0 velocidade de montagem, o ntfsplus \u00e9 de 5 a 6 vezes mais r\u00e1pido. O alto desempenho do ntfsplus \u00e9 alcan\u00e7ado atrav\u00e9s da aplica\u00e7\u00e3o de opera\u00e7\u00f5es ass\u00edncronas iomap, aloca\u00e7\u00e3o atrasada de blocos, otimiza\u00e7\u00e3o na aloca\u00e7\u00e3o de novos clusters, otimiza\u00e7\u00e3o na fus\u00e3o de fragmentos, carregamento da bitmap de clusters em segundo plano, pr\u00e9-carregamento de blocos inode e informa\u00e7\u00f5es de diret\u00f3rios. <\/p>\n

Foi preparado um conjunto separado de utilit\u00e1rios ntfsprogs-plus para o ntfsplus, que operam no espa\u00e7o do usu\u00e1rio e se baseiam nas ferramentas ntfsprogs do projeto ntfs-3g. As ferramentas ntfsclone, ntfscluster e ntfsinfo foram transferidas do ntfsprogs. O projeto tamb\u00e9m desenvolveu um novo utilit\u00e1rio ntfsck para verifica\u00e7\u00e3o e recupera\u00e7\u00e3o de parti\u00e7\u00f5es NTFS danificadas.
\n
Fonte: 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\udd47Proposto para o n\u00facleo do Linux, o driver ntfsplus com uma nova implementa\u00e7\u00e3o do NTFS | ProHoster","description":"Namjae Jeon, participante do projeto Samba, que acompanha o driver EXFAT e o servidor KSMBD no n\u00facleo do Linux, sugeriu incluir no n\u00facleo uma nova implementa\u00e7\u00e3o do sistema de arquivos NTFS - 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