{"id":170208,"date":"2026-05-02T00:24:45","date_gmt":"2026-05-01T22:24:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-distributiv-proxmox-backup-server-4-2"},"modified":"2026-05-02T00:24:45","modified_gmt":"2026-05-01T22:24:45","slug":"dostupen-distributiv-proxmox-backup-server-4-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/dostupen-distributiv-proxmox-backup-server-4-2","title":{"rendered":"Distributionen Proxmox Backup Server 4.2 \u00e4r tillg\u00e4nglig","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Proxmox, som \u00e4r k\u00e4nd f\u00f6r sina produkter Proxmox Virtual Environment och Proxmox Mail Gateway, har sl\u00e4ppt version 4.2 av Proxmox Backup Server, vilket presenteras som en f\u00e4rdig l\u00f6sning f\u00f6r s\u00e4kerhetskopiering och \u00e5terst\u00e4llning av virtuella milj\u00f6er, containrar och serverinneh\u00e5ll. Installations-ISO-bilden finns tillg\u00e4nglig f\u00f6r fri nedladdning. Specifika komponenter f\u00f6r distributionen \u00e4r \u00f6ppna under AGPLv3-licensen. F\u00f6r installationsuppdateringar finns b\u00e5de betalda Enterprise-repositorier och tv\u00e5 gratis-repositorier som har olika stabilitetsniv\u00e5er f\u00f6r uppdateringar.       <\/p>\n<p>Systemdelen av distributionen baseras p\u00e5 paketbasen Debian och OpenZFS. Programvarustacken f\u00f6r hantering av s\u00e4kerhetskopiering \u00e4r skriven i spr\u00e5k som Rust och st\u00f6djer inkrementella s\u00e4kerhetskopior (endast de \u00e4ndrade data \u00f6verf\u00f6rs till servern), deduplicering (om det finns dubbletter lagras endast en kopia), komprimering (ZSTD anv\u00e4nds) och kryptering av s\u00e4kerhetskopior. Systemet \u00e4r designat utifr\u00e5n en klient-serverarkitektur \u2014 Proxmox Backup Server kan anv\u00e4ndas b\u00e5de f\u00f6r arbete med lokala s\u00e4kerhetskopior och som ett centraliserat. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-los-angeles\/\" title=\"servern\" data-wpil-keyword-link=\"linked\">servern<\/a> system f\u00f6r s\u00e4kerhetskopiering av data fr\u00e5n olika v\u00e4rdar. Snabbt och selektivt \u00e5terst\u00e4llningsl\u00e4ge och datasykronisering mellan <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-dusseldorf\/\" title=\"servrar\" data-wpil-keyword-link=\"linked\">servrar<\/a>.    <\/p>\n<p>Proxmox Backup Server st\u00f6der integration med Proxmox VE-plattformen f\u00f6r s\u00e4kerhetskopiering <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/vps\/\" title=\"virtuella maskiner\" data-wpil-keyword-link=\"linked\">virtuella maskiner<\/a> och containrar. Hantering av s\u00e4kerhetskopior och \u00e5terst\u00e4llning av data sker genom ett webbgr\u00e4nssnitt. Det finns m\u00f6jlighet att begr\u00e4nsa anv\u00e4ndartillg\u00e5ng till sina egna data. All trafik som \u00f6verf\u00f6rs fr\u00e5n klienter till <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-shicago\/\" title=\"servern\" data-wpil-keyword-link=\"linked\">servern<\/a> krypteras med AES-256 i GCM-l\u00e4ge, och s\u00e4kerhetskopiorna \u00f6verf\u00f6rs redan krypterade med hj\u00e4lp av asymmetrisk kryptering med \u00f6ppna nycklar (krypteringen sker p\u00e5 klientsidan, och en eventuell kompromettering av servern med s\u00e4kerhetskopior leder inte till dataf\u00f6rlust). Integriteten hos s\u00e4kerhetskopiorna kontrolleras med SHA-256-hashar.         <\/p>\n<p>I den nya utg\u00e5van:  <\/p>\n<ul>\n<li class=\"l\"> Synchronisering med Debian 13.4 paketbasen har genomf\u00f6rts. Linux-k\u00e4rnan 7.0 och OpenZFS 2.4 har uppdaterats.\n<li class=\"l\"> M\u00f6jlighet att flytta namnrymder och grupper av s\u00e4kerhetskopior till andra platser inom samma lagringsutrymme har lagts till f\u00f6r att underl\u00e4tta omorganisation av data utan risk f\u00f6r f\u00f6rlust.\n<li class=\"l\"> St\u00f6d f\u00f6r kryptering och dekryptering av synkroniserade s\u00e4kerhetskopior har lagts till, vilket m\u00f6jligg\u00f6r \u00f6verf\u00f6ring av snapshots till os\u00e4kra tredjeparts externa lagringsutrymmen i krypterad form.\n<li class=\"l\"> M\u00f6jligheten att bearbeta grupper av s\u00e4kerhetskopior i flera tr\u00e5dar f\u00f6r att \u00f6ka prestandan vid synkronisering har lagts till.\n<li class=\"l\"> Officiellt st\u00f6d f\u00f6r anv\u00e4ndning av objektlagringssystem som st\u00f6der S3-protokollet som backend f\u00f6r lagring av s\u00e4kerhetskopior har implementerats, med m\u00f6jlighet att samla in statistik om trafik och antalet f\u00f6rfr\u00e5gningar f\u00f6r \u00f6vervakning och sp\u00e5rning av efterlevnad av trafikgr\u00e4nser.        <\/ul>\n<p>  <img decoding=\"async\" alt=\"Distributionen Proxmox Backup Server 4.2 \u00e4r tillg\u00e4nglig\" src=\"\/wp-content\/uploads\/2026\/05\/b31d5a6ddc56c98ca40769c8db771f0f.png\" style=\"display:block;margin: 0 auto\" \/><br \/>\n<br \/>K\u00e4lla: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65338\">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 4.2, \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":8,"featured_media":170209,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - 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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