Kent Overstreet, d\u00e9veloppeur du syst\u00e8me de fichiers Bcachefs, a annonc\u00e9 la transition vers la distribution de Bcachefs en utilisant l'outil DKMS (Dynamic Kernel Module Support), o\u00f9 le module est fourni dans les sources et compil\u00e9 sur le syst\u00e8me de l'utilisateur, imm\u00e9diatement apr\u00e8s l'installation du paquet. Apr\u00e8s une mise \u00e0 jour du noyau Linux, le module se recompilera automatiquement dans le syst\u00e8me. <\/p>\n
La distribution via DKMS permettra de ne pas \u00eatre li\u00e9 \u00e0 chaque mise \u00e0 jour du noyau Linux et de maintenir Bcachefs \u00e0 jour, alors que le support des mises \u00e0 jour pour Bcachefs dans le noyau principal a cess\u00e9. Des compilations sont pr\u00e9vues pour les principales distributions Linux. \u00c9tant donn\u00e9 que les modules compil\u00e9s via DKMS peuvent \u00eatre inclus dans l'initramfs, les utilisateurs pourront continuer \u00e0 utiliser Bcachefs pour le syst\u00e8me de fichiers racine. <\/p>\n
Il est \u00e0 noter que Kent a discut\u00e9 avec les accompagnateurs des paquets noyau dans les distributions Debian et openSUSE, qui pr\u00e9voyaient de d\u00e9sactiver la construction du noyau avec le support de BCachefs. La d\u00e9sactivation \u00e9tait principalement due \u00e0 des craintes que BCachefs ne soit plus support\u00e9, mais il a maintenant \u00e9t\u00e9 convenu de reporter cette d\u00e9sactivation jusqu'\u00e0 ce que les paquets avec Bcachefs bas\u00e9s sur DKMS soient pr\u00eats. De plus, le projet est proche de retirer la d\u00e9signation de syst\u00e8me de fichiers exp\u00e9rimental \u2014 depuis la sortie du noyau 6.16, seules des erreurs mineures ont \u00e9t\u00e9 trouv\u00e9es dans Bcachefs. <\/p>\n
Rappelons que Bcachefs tente de cr\u00e9er un syst\u00e8me de fichiers alliant les niveaux de performance, de fiabilit\u00e9 et d'\u00e9volutivit\u00e9 d'XFS avec la fonctionnalit\u00e9 \u00e9tendue disponible dans Btrfs et ZFS. Bcachefs prend en charge des fonctionnalit\u00e9s telles que l'inclusion de plusieurs appareils dans une partition, des configurations de stockage multicouches (couche inf\u00e9rieure avec des donn\u00e9es fr\u00e9quemment utilis\u00e9es sur des SSD rapides et couche sup\u00e9rieure avec des donn\u00e9es moins sollicit\u00e9es provenant de disques durs), la r\u00e9plication (RAID 1\/10), la mise en cache, la compression des donn\u00e9es transparente (modes LZ4, gzip et ZSTD), les instantan\u00e9s, la v\u00e9rification d'int\u00e9grit\u00e9 par sommes de contr\u00f4le, la possibilit\u00e9 de stocker des codes de correction d'erreurs de Reed-Solomon (RAID 5\/6), et le stockage d'informations sous forme chiffr\u00e9e (utilisant ChaCha20 et Poly1305). En termes de performances, Bcachefs surpasse Btrfs et d'autres syst\u00e8mes de fichiers utilisant le m\u00e9canisme Copy-on-Write, et d\u00e9montre une vitesse de fonctionnement proche de celle d'Ext4 et XFS. \u041a\u0435\u043d\u0442 \u041e\u0432\u0435\u0440\u0441\u0442\u0440\u0438\u0442 (Kent Overstreet), \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u0424\u0421 Bcachefs, \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e Bcachefs \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f DKMS (Dynamic Kernel Module Support), \u043f\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043c\u043e\u0434\u0443\u043b\u044c \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u0430\u0445 \u0438 \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u0430. \u041f\u043e\u0441\u043b\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u044f\u0434\u0440\u0430 Linux \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043c\u043e\u0434\u0443\u043b\u044c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u0435\u0440\u0435\u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f. \u041f\u043e\u0441\u0442\u0430\u0432\u043a\u0430 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c DKMS \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u043a \u043a\u0430\u0436\u0434\u043e\u043c\u0443 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044e […]<\/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-143297","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\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\udd47Bcachefs sera distribu\u00e9 sous la forme d'un module DKMS distinct | ProHoster","description":"Kent Overstreet, d\u00e9veloppeur du syst\u00e8me de fichiers Bcachefs, a annonc\u00e9 le passage \u00e0 la distribution de Bcachefs en utilisant l'outil DKMS (Dynamic Kernel Module Support), o\u00f9 le module est fourni dans.","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/bcachefs-budet-rasprostranyatsya-v-vide-otdelnogo-modulya-dkms","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Bcachefs \u0431\u0443\u0434\u0435\u0442 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Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"