{"id":149914,"date":"2025-11-28T17:11:54","date_gmt":"2025-11-28T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-distributiv-proxmox-backup-server-4-1"},"modified":"2025-11-28T17:11:54","modified_gmt":"2025-11-28T15:11:55","slug":"dostupen-distributiv-proxmox-backup-server-4-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/dostupen-distributiv-proxmox-backup-server-4-1","title":{"rendered":"Est\u00e1 disponible la distribuci\u00f3n Proxmox Backup Server 4.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La empresa Proxmox, conocida por el desarrollo de productos como Proxmox Virtual Environment y Proxmox Mail Gateway, ha publicado la versi\u00f3n del distribuidor Proxmox Backup Server 4.1, que se presenta como una soluci\u00f3n lista para la copia de seguridad y recuperaci\u00f3n de entornos virtuales, contenedores y servidores. La imagen ISO de instalaci\u00f3n est\u00e1 disponible para descarga gratuita. Los componentes espec\u00edficos del distribuidor est\u00e1n abiertos bajo la licencia AGPLv3. Para la instalaci\u00f3n de actualizaciones, se ofrece tanto un repositorio Enterprise de pago como dos repositorios gratuitos, que difieren en el nivel de estabilizaci\u00f3n de las actualizaciones.       <\/p>\n<p>La parte del sistema del distribuidor se basa en la base de paquetes de Debian y OpenZFS. La pila de software para la gesti\u00f3n de copias de seguridad est\u00e1 escrita en Rust y soporta copias de seguridad incrementales (solo se env\u00edan los datos que han cambiado al servidor), deduplicaci\u00f3n (se conserva solo una copia en caso de duplicados), compresi\u00f3n (se utiliza ZSTD) y cifrado de copias de seguridad. El sistema est\u00e1 dise\u00f1ado sobre una arquitectura cliente-servidor: Proxmox Backup Server puede utilizarse tanto para trabajar con copias de seguridad locales como como un servidor centralizado para la copia de datos desde diferentes hosts. Se ofrecen modos de recuperaci\u00f3n selectiva r\u00e1pida y sincronizaci\u00f3n de datos entre servidores.    <\/p>\n<p>Proxmox Backup Server admite la integraci\u00f3n con la plataforma Proxmox VE para la copia de seguridad <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/vps\/\"   title=\"m\u00e1quinas virtuales\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2241\">m\u00e1quinas virtuales<\/a> y contenedores. La gesti\u00f3n de las copias de seguridad y la restauraci\u00f3n de datos se realiza a trav\u00e9s de una interfaz web. Existe la posibilidad de restringir el acceso de los usuarios a sus datos. Todo el tr\u00e1fico transmitido de los clientes hacia <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-shicago\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2956\">servidor<\/a> se cifra utilizando AES-256 en modo GCM, y las propias copias de seguridad se transfieren ya cifradas mediante cifrado asim\u00e9trico con claves p\u00fablicas (el cifrado se realiza en el lado del cliente, y la compromiso del servidor con las copias de seguridad no conllevar\u00e1 filtraciones de datos). La integridad de las copias de seguridad se controla mediante hashes SHA-256.     <\/p>\n<p><center><img decoding=\"async\" alt=\"Est\u00e1 disponible la distribuci\u00f3n Proxmox Backup Server 4.1\" src=\"\/wp-content\/uploads\/2025\/11\/a58b47bd2b6285924021c311f9d3ecdb.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>En esta nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha llevado a cabo la sincronizaci\u00f3n con la base de paquetes del distribuidor Debian 13.2. Se han actualizado el n\u00facleo de Linux 6.17.2 y OpenZFS 2.3.4.\n<li class=\"l\"> Se ha introducido la posibilidad de gestionar el ancho de banda para limitar el tr\u00e1fico al transferir copias de seguridad por la red, en relaci\u00f3n con el usuario que ha iniciado la copia de seguridad (anteriormente los l\u00edmites pod\u00edan establecerse en relaci\u00f3n con las subredes).\n<li class=\"l\"> Se ha a\u00f1adido la posibilidad de configurar el n\u00famero de tareas de verificaci\u00f3n de integridad de copias de seguridad que se ejecutan simult\u00e1neamente para una utilizaci\u00f3n \u00f3ptima de los recursos del sistema existentes.\n<li class=\"l\"> Se ha agregado soporte preliminar para limitar la intensidad del intercambio de datos con almacenes basados en el protocolo AWS S3 para reducir el impacto negativo de la transferencia de copias de seguridad en otras tareas.\n<li class=\"l\"> La interfaz web se ha optimizado para un funcionamiento \u00f3ptimo en pantallas de alta resoluci\u00f3n.\n<li class=\"l\"> Se ha implementado el soporte para el desmontaje autom\u00e1tico de almacenes externos conectados tras completar la sincronizaci\u00f3n de datos (ahora se puede configurar el sistema para que al conectar el dispositivo se inicie autom\u00e1ticamente el proceso de sincronizaci\u00f3n de datos y, despu\u00e9s de que finalice la sincronizaci\u00f3n, el dispositivo se desmonte autom\u00e1ticamente).         <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64336\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Proxmox, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Proxmox Virtual Environment \u0438 Proxmox Mail Gateway, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Proxmox Backup Server 4.1, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u0433\u043e\u0442\u043e\u0432\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439, \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 \u0438 \u043d\u0430\u0447\u0438\u043d\u043a\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432. 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":149915,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-149914","post","type-post","status-publish","format-standard","has-post-thumbnail","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\u043c\u043f\u0430\u043d\u0438\u044f Proxmox, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Proxmox Virtual Environment \u0438 Proxmox Mail Gateway, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a 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