{"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\/fr\/blog\/news\/dostupen-distributiv-proxmox-backup-server-4-0","title":{"rendered":"La distribution Proxmox Backup Server 4.0 est disponible","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Proxmox, connue pour le d\u00e9veloppement de Proxmox Virtual Environment et Proxmox Mail Gateway, a publi\u00e9 la version 4.0 de Proxmox Backup Server, pr\u00e9sent\u00e9e comme une solution pr\u00eate pour la sauvegarde et la restauration des environnements virtuels, des conteneurs et des configurations de serveurs. L'image ISO d'installation est disponible en t\u00e9l\u00e9chargement gratuit. Les composants sp\u00e9cifiques \u00e0 la distribution sont ouverts sous la licence AGPLv3. Pour l'installation des mises \u00e0 jour, un d\u00e9p\u00f4t payant Enterprise ainsi que deux d\u00e9p\u00f4ts gratuits, diff\u00e9rant par le niveau de stabilit\u00e9 des mises \u00e0 jour, sont disponibles.       <\/p>\n<p>La partie syst\u00e8me de la distribution est bas\u00e9e sur une base de paquets Debian et OpenZFS. La pile logicielle pour la gestion des sauvegardes est \u00e9crite en Rust et prend en charge les sauvegardes incr\u00e9mentielles (seules les donn\u00e9es modifi\u00e9es sont transf\u00e9r\u00e9es vers le serveur), la d\u00e9duplication (une seule copie est conserv\u00e9e en cas de doublons), la compression (ZSTD est utilis\u00e9) et le chiffrement des sauvegardes. Le syst\u00e8me est con\u00e7u sur une architecture client-serveur \u2014 Proxmox Backup Server peut \u00eatre utilis\u00e9 tant pour g\u00e9rer des sauvegardes locales que comme serveur centralis\u00e9 pour la sauvegarde de donn\u00e9es provenant de diff\u00e9rents h\u00f4tes. Des modes de restauration s\u00e9lective rapide et de synchronisation des donn\u00e9es entre les serveurs sont fournis.    <\/p>\n<p>Proxmox Backup Server prend en charge l'int\u00e9gration avec la plateforme Proxmox VE pour la sauvegarde <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/\"   title=\"machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2216\">machines virtuelles<\/a> et des conteneurs. La gestion des sauvegardes et la restauration des donn\u00e9es s'effectuent via une interface web. Il est possible de restreindre l'acc\u00e8s des utilisateurs \u00e0 leurs donn\u00e9es. Tout le trafic transmis des clients vers <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/dts-shicago\/\"   title=\"serveur\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2952\">serveur<\/a> est chiffr\u00e9 \u00e0 l'aide de l'AES-256 en mode GCM, et les sauvegardes elles-m\u00eames sont transf\u00e9r\u00e9es d\u00e9j\u00e0 chiffr\u00e9es par cryptographie asym\u00e9trique utilisant des cl\u00e9s publiques (le chiffrement se fait du c\u00f4t\u00e9 client, et une compromission du serveur de sauvegarde ne conduit pas \u00e0 une fuite de donn\u00e9es). L'int\u00e9grit\u00e9 des sauvegardes est contr\u00f4l\u00e9e \u00e0 l'aide de hachages SHA-256.   <center><img decoding=\"async\" alt=\"La distribution Proxmox Backup Server 4.0 est disponible\" src=\"\/wp-content\/uploads\/2025\/08\/c270a558d5be91bfdfc35dfce315eaa4.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Dans cette nouvelle version :  <\/p>\n<ul>\n<li class=\"l\"> Le passage \u00e0 la base de paquets de la distribution Debian 13 a \u00e9t\u00e9 effectu\u00e9, dont la sortie est attendue le 9 ao\u00fbt. Par d\u00e9faut, il est livr\u00e9 avec le noyau Linux 6.14.\n<li class=\"l\"> La version OpenZFS 2.3.3 est utilis\u00e9e, laquelle permet l'ajout \u00e0 chaud de nouveaux disques dans un ensemble RAIDZ existant, rendant ainsi possible l'augmentation de la taille du stockage sans interruption du service et sans besoin de cr\u00e9er un nouveau groupe de stockage. La redistribution des donn\u00e9es redondantes en fonction des nouveaux disques est effectu\u00e9e automatiquement.\n<li class=\"l\"> Un backend exp\u00e9rimental pour le stockage des sauvegardes dans des stockages d'objets supportant l'API Amazon S3 a \u00e9t\u00e9 ajout\u00e9.\n<li class=\"l\"> La possibilit\u00e9 de d\u00e9marrage automatique de la synchronisation lors du montage d'un p\u00e9riph\u00e9rique extrait a \u00e9t\u00e9 mise en \u0153uvre. Pour configurer le d\u00e9marrage automatique, il suffit de d\u00e9finir le drapeau \u00ab run-on-mount \u00bb pour les op\u00e9rations de synchronisation.      <\/ul>\n<p>Source : <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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