{"id":91660,"date":"2020-08-16T13:42:08","date_gmt":"2020-08-16T11:42:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-paragon-software-opublikovala-gpl-realizacziyu-ntfs-dlya-yadra-linux"},"modified":"2020-08-16T13:42:08","modified_gmt":"2020-08-16T11:42:08","slug":"kompaniya-paragon-software-opublikovala-gpl-realizacziyu-ntfs-dlya-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/kompaniya-paragon-software-opublikovala-gpl-realizacziyu-ntfs-dlya-yadra-linux","title":{"rendered":"La soci\u00e9t\u00e9 Paragon Software a publi\u00e9 une r\u00e9alisation GPL de NTFS pour le noyau Linux.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Constantin Komarov, fondateur et directeur de la soci\u00e9t\u00e9 Paragon Software, <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/linux-fsdevel\/2911ac5cd20b46e397be506268718d74@paragon-software.com\/\">a publi\u00e9<\/a><\/noindex> dans la liste des diffusion du noyau Linux <noindex><a rel=\"nofollow\" href=\"https:\/\/dl.paragon-software.com\/ntfs3\/ntfs3.patch\">un ensemble de patchs<\/a><\/noindex> avec une impl\u00e9mentation compl\u00e8te du syst\u00e8me de fichiers <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/NTFS\">NTFS<\/a><\/noindex>, prenant en charge le mode lecture et \u00e9criture. Le code est ouvert sous licence GPL.<\/p>\n<p>L'impl\u00e9mentation prend en charge toutes les fonctionnalit\u00e9s de la version actuelle NTFS 3.1, y compris les attributs de fichier \u00e9tendus, le mode de compression des donn\u00e9es, une gestion efficace des espaces vides dans les fichiers et la reproduction des changements \u00e0 partir des journaux pour restaurer l'int\u00e9grit\u00e9 apr\u00e8s les pannes. Le pilote propos\u00e9 utilise actuellement une impl\u00e9mentation r\u00e9duite du journal NTFS, mais pr\u00e9voit d'ajouter un support complet de journalisation au-dessus de celui existant dans le noyau du dispositif de bloc universel <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Journaling_block_device\">JBD<\/a><\/noindex> (Journaling block device), sur lequel est bas\u00e9 le syst\u00e8me de journalisation dans ext3, ext4 et OCFS2.<\/p>\n<p>Le pilote est bas\u00e9 sur le code d'une offre commerciale existante de <noindex><a rel=\"nofollow\" href=\"https:\/\/www.paragon-software.com\/home\/ntfs-linux-professional\/\">Paragon Software et a \u00e9t\u00e9 bien test\u00e9. Les correctifs sont pr\u00e9par\u00e9s conform\u00e9ment aux exigences de pr\u00e9paration du code pour Linux et ne contiennent pas de liaisons \u00e0 des API suppl\u00e9mentaires, ce qui permet d'int\u00e9grer le nouveau pilote dans le noyau principal. Apr\u00e8s l'int\u00e9gration des correctifs dans le noyau Linux, Paragon Software compte assurer leur maintenance, corriger les erreurs et \u00e9tendre les fonctionnalit\u00e9s.<\/a><\/noindex> N\u00e9anmoins, l'int\u00e9gration dans le noyau peut prendre du temps en raison de la n\u00e9cessit\u00e9 que le code propos\u00e9 soit examin\u00e9 par des d\u00e9veloppeurs externes. Dans les commentaires de la publication, on souligne \u00e9galement<\/p>\n<p>la compilation et <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/linux-fsdevel\/20200814134056.GV2026@twin.jikos.cz\/\">des probl\u00e8mes<\/a><\/noindex> le non-respect <noindex><a rel=\"nofollow\" href=\"https:\/\/lore.kernel.org\/linux-fsdevel\/20200815190642.GZ2026@twin.jikos.cz\/\">de plusieurs<\/a><\/noindex> exigences <noindex><a rel=\"nofollow\" href=\"https:\/\/www.kernel.org\/doc\/html\/latest\/process\/submitting-patches.html\">concernant la pr\u00e9paration des correctifs. Par exemple, il est sugg\u00e9r\u00e9 de diviser le correctif soumis en parties, car 27 000 lignes dans un seul correctif est trop et cr\u00e9e des difficult\u00e9s lors de l'examen et de la v\u00e9rification. Dans le fichier MAINTAINERS, il est recommand\u00e9 de d\u00e9finir clairement la politique de maintenance ult\u00e9rieure du code et d'indiquer la branche Git dans laquelle les corrections doivent \u00eatre envoy\u00e9es. Il est \u00e9galement not\u00e9 la n\u00e9cessit\u00e9 d'une coordination pour l'ajout d'une nouvelle impl\u00e9mentation NTFS en pr\u00e9sence de l'ancien pilote fs\/ntfs, qui fonctionne uniquement en mode lecture.<\/a><\/noindex> Auparavant, pour acc\u00e9der compl\u00e8tement aux partitions NTFS depuis Linux, il fallait utiliser le pilote FUSE NTFS-3g, qui fonctionne dans l'espace utilisateur et ne garantit pas les performances souhait\u00e9es. Ce pilote<\/p>\n<p>n'a pas \u00e9t\u00e9 mis \u00e0 jour <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tuxera.com\/community\/release-history\/\">n'a pas \u00e9t\u00e9 mis \u00e0 jour<\/a><\/noindex> Depuis 2017, tout comme le pilote fs\/ntfs qui fonctionne uniquement en mode lecture. Les deux pilotes ont \u00e9t\u00e9 cr\u00e9\u00e9s par la soci\u00e9t\u00e9 Tuxera, qui, tout comme Paragon Software, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=29205\">fournit<\/a><\/noindex> un pilote NTFS propri\u00e9taire, distribu\u00e9 sur une base commerciale. <\/p>\n<p>Rappelons qu'en octobre de l'ann\u00e9e derni\u00e8re, apr\u00e8s <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51374\">de la publication<\/a><\/noindex> la publication des sp\u00e9cifications publiques par Microsoft et la possibilit\u00e9 d'une utilisation gratuite des brevets exFAT dans Linux, la soci\u00e9t\u00e9 Paragon Software a ouvert le code de son pilote avec impl\u00e9mentation du syst\u00e8me de fichiers exFAT. La premi\u00e8re version du pilote \u00e9tait limit\u00e9e au fonctionnement en mode lecture seule, mais une version avec support d'\u00e9criture \u00e9tait en cours de d\u00e9veloppement. Ces correctifs sont rest\u00e9s inutilis\u00e9s et le pilote exFAT a \u00e9t\u00e9 int\u00e9gr\u00e9 dans le noyau principal, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52222\">propos\u00e9<\/a><\/noindex> Samsung et utilis\u00e9 dans les firmwares des smartphones Android de cette soci\u00e9t\u00e9. Ce pas a \u00e9t\u00e9 difficile pour la <noindex><a rel=\"nofollow\" href=\"https:\/\/pastebin.com\/rgieCP3b\">re\u00e7u<\/a><\/noindex> soci\u00e9t\u00e9 Paragon Software, qui <noindex><a rel=\"nofollow\" href=\"https:\/\/arstechnica.com\/information-technology\/2020\/03\/the-exfat-filesystem-is-coming-to-linux-paragon-softwares-not-happy-about-it\/\">a exprim\u00e9<\/a><\/noindex> des critiques envers les impl\u00e9mentations ouvertes d'exFAT et de NTFS.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53554\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u0438\u043d \u041a\u043e\u043c\u0430\u0440\u043e\u0432, \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0438 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Paragon Software, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0438 \u044f\u0434\u0440\u0430 Linux \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\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, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u0440\u0430\u0431\u043e\u0442\u0443 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u0447\u0442\u0435\u043d\u0438\u044f \u0438 \u0437\u0430\u043f\u0438\u0441\u0438. \u041a\u043e\u0434 \u043e\u0442\u043a\u0440\u044b\u0442 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPL. \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0432\u0441\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 NTFS 3.1, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0435 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u044b \u0444\u0430\u0439\u043b\u043e\u0432, \u0440\u0435\u0436\u0438\u043c \u0441\u0436\u0430\u0442\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445, \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u043f\u0443\u0441\u0442\u043e\u0442\u0430\u043c\u0438 \u0432 \u0444\u0430\u0439\u043b\u0430\u0445 [&hellip;]<\/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-91660","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u0438\u043d \u041a\u043e\u043c\u0430\u0440\u043e\u0432, \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0438 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Paragon Software,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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