{"id":140150,"date":"2025-08-06T23:12:27","date_gmt":"2025-08-06T21:12:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-distributiv-proxmox-backup-server-4-0"},"modified":"2025-08-06T23:12:27","modified_gmt":"2025-08-06T21:12:28","slug":"dostupen-distributiv-proxmox-backup-server-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/dostupen-distributiv-proxmox-backup-server-4-0","title":{"rendered":"Est\u00e1 disponible el distribuidor Proxmox Backup Server 4.0","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 sistema Proxmox Backup Server 4.0, que se presenta como una soluci\u00f3n lista para la copia de seguridad y recuperaci\u00f3n de entornos virtuales, contenedores y la infraestructura de servidores. La imagen ISO de instalaci\u00f3n est\u00e1 disponible para descarga gratuita. Los componentes espec\u00edficos del sistema est\u00e1n bajo la licencia AGPLv3. Para la instalaci\u00f3n de actualizaciones, hay un repositorio de pago Enterprise disponible, as\u00ed 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=\"2216\">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=\"2952\">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.   <center><img decoding=\"async\" alt=\"Est\u00e1 disponible el distribuidor Proxmox Backup Server 4.0\" src=\"\/wp-content\/uploads\/2025\/08\/c270a558d5be91bfdfc35dfce315eaa4.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 transici\u00f3n a la base de paquetes del sistema Debian 13, cuyo lanzamiento est\u00e1 previsto para el 9 de agosto. Por defecto, se incluye el kernel de Linux 6.14.\n<li class=\"l\"> Se ha implementado la versi\u00f3n OpenZFS 2.3.3, que permite la adici\u00f3n de nuevos discos a un arreglo RAIDZ existente sin interrumpir el funcionamiento y sin necesidad de crear un nuevo grupo de almacenamiento. La redistribuci\u00f3n de datos redundantes en funci\u00f3n de los nuevos discos se realiza autom\u00e1ticamente.\n<li class=\"l\"> Se ha a\u00f1adido un backend experimental para almacenar copias de seguridad en almacenes de objetos que soportan la API de Amazon S3.\n<li class=\"l\"> Se ha implementado la posibilidad de iniciar autom\u00e1ticamente la sincronizaci\u00f3n al montar el dispositivo extra\u00edble. Para configurar el autoarranque, basta con establecer el indicador \u00abrun-on-mount\u00bb para los trabajos de sincronizaci\u00f3n.      <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63693\">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 4.0, \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. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0439 ISO-\u043e\u0431\u0440\u0430\u0437 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0434\u043b\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b\u0435 \u0434\u043b\u044f \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043e\u0442\u043a\u0440\u044b\u0442\u044b \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 AGPLv3. \u0414\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u0430\u043a \u043f\u043b\u0430\u0442\u043d\u044b\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":140151,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-140150","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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