{"id":99960,"date":"2021-04-18T10:23:00","date_gmt":"2021-04-18T08:23:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-distributiva-proxmox-backup-server-1-1"},"modified":"2021-04-18T10:23:00","modified_gmt":"2021-04-18T08:23:00","slug":"vypusk-distributiva-proxmox-backup-server-1-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-distributiva-proxmox-backup-server-1-1","title":{"rendered":"Lanzamiento de la distribuci\u00f3n Proxmox Backup Server 1.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La compa\u00f1\u00eda Proxmox, conocida por el desarrollo de productos como Proxmox Virtual Environment y Proxmox Mail Gateway, ha lanzado la distribuci\u00f3n Proxmox Backup Server 1.1, presentada como una soluci\u00f3n lista para el respaldo y la recuperaci\u00f3n de entornos virtuales, contenedores y configuraciones de servidores. La imagen ISO de instalaci\u00f3n est\u00e1 disponible para su descarga gratuita. Los componentes espec\u00edficos de la distribuci\u00f3n est\u00e1n licenciados bajo AGPLv3. Para la instalaci\u00f3n de actualizaciones, hay un repositorio Enterprise de pago y dos repositorios gratuitos, que difieren en el nivel de estabilizaci\u00f3n de las actualizaciones.       <\/p>\n<p>La parte del sistema de la distribuci\u00f3n se basa en la base de paquetes Debian 10.9 (Buster), el n\u00facleo de Linux 5.4 y OpenZFS 2.0. El stack de software para la gesti\u00f3n de copias de seguridad est\u00e1 escrito en Rust y soporta copias de seguridad incrementales (solo se transfieren los datos que han cambiado), deduplicaci\u00f3n (si hay duplicados, se conserva solo una copia), compresi\u00f3n (se utiliza ZSTD) y cifrado de las 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 respaldar datos de 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=\"2051\">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=\"2893\">servidor<\/a> se cifra utilizando AES-256 en modo GCM, y las copias de seguridad se env\u00edan ya cifradas mediante cifrado asim\u00e9trico con claves p\u00fablicas (el cifrado se realiza del lado del cliente, y la compromisi\u00f3n del servidor con las copias de seguridad no llevar\u00e1 a una fuga de datos). La integridad de las copias de seguridad se controla mediante hashes SHA-256.       <\/p>\n<p>En esta nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha realizado la sincronizaci\u00f3n con la base de paquetes Debian 10.9 \u00abBuster\u00bb.\n<li class=\"l\"> La implementaci\u00f3n del sistema de archivos ZFS ha sido trasladada a la rama OpenZFS 2.0.\n<li class=\"l\"> Se ha a\u00f1adido soporte para unidades de cinta que utilizan el formato LTO (Linear Tape-Open).\n<li class=\"l\"> Se ha a\u00f1adido soporte para guardar y recuperar almacenes utilizando un grupo de unidades de cinta.\n<li class=\"l\"> Se han implementado pol\u00edticas flexibles para definir el per\u00edodo de almacenamiento de datos.\n<li class=\"l\"> Se ha a\u00f1adido un nuevo controlador para unidades de cinta, que opera en el espacio de usuario y est\u00e1 escrito en Rust.\n<li class=\"l\"> Se ha a\u00f1adido soporte para la gesti\u00f3n de mecanismos de carga autom\u00e1tica de cartuchos en sistemas de almacenamiento en cinta. Para gestionar los cargadores autom\u00e1ticos, se ha propuesto la utilidad pmtx, que es un an\u00e1logo de la utilidad mtx, reescrita en el lenguaje Rust.\n<li class=\"l\"> Se han a\u00f1adido secciones al interfaz web para la configuraci\u00f3n de componentes, trabajos y la ejecuci\u00f3n de tareas programadas.\n<li class=\"l\"> Se ha a\u00f1adido la aplicaci\u00f3n web Proxmox LTO Barcode Label Generator para la generaci\u00f3n e impresi\u00f3n de etiquetas con c\u00f3digos de barras.\n<li class=\"l\"> Se ha a\u00f1adido soporte para autenticaci\u00f3n de dos factores en el interfaz web utilizando contrase\u00f1as de un solo uso (TOTP), WebAuthn y claves de recuperaci\u00f3n de acceso de un solo uso.      <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54982\">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, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Proxmox Backup Server 1.1, \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 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