{"id":119617,"date":"2024-08-25T21:43:12","date_gmt":"2024-08-25T19:43:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/linus-torvalds-nachal-sozhalet-chto-odobril-dobavlenie-bcachefs-v-yadro-linux"},"modified":"2024-08-25T21:43:12","modified_gmt":"2024-08-25T19:43:12","slug":"linus-torvalds-nachal-sozhalet-chto-odobril-dobavlenie-bcachefs-v-yadro-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/linus-torvalds-nachal-sozhalet-chto-odobril-dobavlenie-bcachefs-v-yadro-linux","title":{"rendered":"Linus Torvalds ha comenzado a arrepentirse de haber aprobado la inclusi\u00f3n de Bcachefs en el n\u00facleo de Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Al discutir otro conjunto de correcciones propuestas para incluir en el n\u00facleo 6.11-rc5 por parte del autor de Bcachefs, Linus Torvalds escribi\u00f3 que comienza a arrepentirse de haber aceptado el sistema de archivos Bcachefs en el n\u00facleo. La insatisfacci\u00f3n de Torvalds se debe a que Kent Overstreet, autor de Bcachefs, env\u00eda correcciones demasiado extensas en la fase de candidatos finales para lanzamientos, las cuales no solo corrigen errores, sino que tambi\u00e9n contin\u00faan el desarrollo de funcionalidades, a pesar de que los cambios funcionales solo se permiten en las primeras etapas del desarrollo de una nueva rama, mientras que en la etapa rc5 solo se aceptan correcciones peque\u00f1as y aisladas, que preferiblemente no deben exceder las 100 l\u00edneas de c\u00f3digo.       <\/p>\n<p>El parche enviado para Bcachefs, que agreg\u00f3 1309 l\u00edneas y elimin\u00f3 671 l\u00edneas en 39 archivos, adem\u00e1s de corregir errores, inclu\u00eda dos cambios significativos: soporte para una nueva estructura de datos para gestionar la lista de elementos libres en la cach\u00e9 y la posibilidad de transformar tablas hash para la cach\u00e9. La nueva estructura se agreg\u00f3 para eliminar bloqueos innecesarios en la cach\u00e9 y evitar situaciones que podr\u00edan provocar conflictos de bloqueos bajo cargas multihilo.     <\/p>\n<p>No es la primera vez que se env\u00edan grandes correcciones para Bcachefs despu\u00e9s del per\u00edodo de aceptaci\u00f3n de cambios, y no es la primera vez que se promueven adiciones funcionales m\u00e1s pesadas en lugar de simples correcciones de errores a trav\u00e9s de solicitudes de incorporaci\u00f3n de cambios en las etapas finales del desarrollo de una nueva rama. Linus Torvalds respondi\u00f3 a la solicitud de extracci\u00f3n enviada:  <\/p>\n<blockquote><p>    \u00abBasta. La \u00faltima solicitud de extracci\u00f3n tambi\u00e9n fue grande. Esta solicitud de extracci\u00f3n tambi\u00e9n es demasiado voluminosa, abarca cosas que no est\u00e1n relacionadas con Bcachefs, y ni siquiera es de cerca una regresi\u00f3n. En alg\u00fan momento, \u2018arreglar algo\u2019 simplemente se convierte en desarrollo, y ese es el punto. Nadie en su sano juicio usa Bcachefs y espera estabilidad de \u00e9l, por lo tanto, cada usuario es un \u00e1rea de experimentaci\u00f3n. Los parches de Bcachefs se han convertido en una especie de \u2018gran desarrollo durante el ciclo de preparaci\u00f3n del lanzamiento, y no antes de \u00e9l\u2019, hasta el punto en que empiezo a lamentar haber aceptado Bcachefs. Si Bcachefs no puede funcionar correctamente de acuerdo con el cronograma de desarrollo del n\u00facleo principal (upstream), puede que no deba estar en el n\u00facleo principal. Esto ya va m\u00e1s all\u00e1 de lo absurdo.\u00bb  <\/p><\/blockquote>\n<p>Kent Overstreet respondi\u00f3 que Bcachefs es definitivamente m\u00e1s confiable que Btrfs y est\u00e1 trabajando para hacerlo m\u00e1s estable y confiable que XFS y EXT4, gracias a la implementaci\u00f3n de un mecanismo de integridad de datos de extremo a extremo. Kent tambi\u00e9n subray\u00f3 que los cambios propuestos se centran directamente en mejorar la confiabilidad, y si un error en otros subsistemas del n\u00facleo podr\u00eda limitarse a un fallo y reinicio, en los sistemas de archivos el costo de un error es muy alto y puede llevar a da\u00f1os ocultos en los datos, que pueden ser notados solo semanas despu\u00e9s.          <\/p>\n<p>Torvalds argument\u00f3 que a\u00fan no existen distribuciones importantes de Linux que utilicen Bcachefs, y se\u00f1al\u00f3 que deber\u00edan seguirse las reglas de desarrollo de releases del n\u00facleo de Linux, ya que existe la posibilidad de que aparezcan nuevos errores debido a parches grandes como estos que contienen m\u00e1s de 1000 l\u00edneas de c\u00f3digo. En este momento, las correcciones discutidas para Bcachefs no han sido aceptadas en el n\u00facleo de Linux, y el desarrollador de Bcachefs a\u00fan no ha preparado una versi\u00f3n actualizada de la solicitud de extracci\u00f3n, libre de adici\u00f3n de nuevas funcionalidades y centrada \u00fanicamente en la correcci\u00f3n de errores.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61761\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0438 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u0438 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u043f\u043e\u0440\u0446\u0438\u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u044f\u0434\u0440\u043e 6.11-rc5 \u0430\u0432\u0442\u043e\u0440\u043e\u043c Bcachefs, \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043d\u0430\u043f\u0438\u0441\u0430\u043b, \u0447\u0442\u043e \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442 \u0441\u043e\u0436\u0430\u043b\u0435\u0442\u044c \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u0438\u043d\u044f\u043b \u0444\u0430\u0439\u043b\u043e\u0432\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 Bcachefs \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430. \u041d\u0435\u0434\u043e\u0432\u043e\u043b\u044c\u0441\u0442\u0432\u043e \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441\u0430 \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u0441 \u0442\u0435\u043c, \u0447\u0442\u043e \u041a\u0435\u043d\u0442 \u041e\u0432\u0435\u0440\u0441\u0442\u0440\u0438\u0442 (Kent Overstreet), \u0430\u0432\u0442\u043e\u0440 Bcachefs, \u043d\u0430 \u0441\u0442\u0430\u0434\u0438\u0438 \u0444\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u043a\u0430\u043d\u0434\u0438\u0434\u0430\u0442\u043e\u0432 \u0432 \u0440\u0435\u043b\u0438\u0437\u044b, \u043f\u0440\u0438\u0441\u044b\u043b\u0430\u0435\u0442 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u043e\u0431\u044a\u0451\u043c\u043d\u044b\u0435 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e \u0441\u0443\u0442\u0438, \u043d\u0435 [&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-119617","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=\"\u041f\u0440\u0438 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