{"id":88956,"date":"2020-07-16T19:42:27","date_gmt":"2020-07-16T17:42:27","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/chego-ozhidat-ot-beta-versii-proxmox-backup-server"},"modified":"2020-07-16T19:42:27","modified_gmt":"2020-07-16T17:42:27","slug":"chego-ozhidat-ot-beta-versii-proxmox-backup-server","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/administrirovanie\/chego-ozhidat-ot-beta-versii-proxmox-backup-server","title":{"rendered":"What to expect from the beta version of Proxmox Backup Server","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"What to expect from the beta version of Proxmox Backup Server\" src=\"\/wp-content\/uploads\/2020\/07\/e157967796c420f7865da0d3f03538a9.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nOn July 10, 2020, the Austrian company Proxmox Server Solutions GmbH introduced the public beta version of a new backup solution.<\/p>\n<p>We have already discussed how to use <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/486194\/\">the built-in backup methods<\/a><\/noindex> in Proxmox VE and perform <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/504562\/\">incremental backup<\/a><\/noindex> using a third-party solution \u2014 Veeam&reg; Backup &amp; Replication&trade;. Now, with the emergence of Proxmox Backup Server (PBS), the backup process is expected to become more convenient and straightforward.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<img decoding=\"async\" alt=\"What to expect from the beta version of Proxmox Backup Server\" src=\"\/wp-content\/uploads\/2020\/07\/fc969f9a558d10e2ada790cc90902e7f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPBS is distributed under the <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnu.org\/licenses\/agpl-3.0.ru.html\">GNU AGPL3<\/a><\/noindex>license, developed by <noindex><a rel=\"nofollow\" href=\"https:\/\/www.fsf.org\/\">the Free Software Foundation.<\/a><\/noindex> This will allow users to utilize and modify the software for their own needs without issues.<\/p>\n<p><img decoding=\"async\" alt=\"What to expect from the beta version of Proxmox Backup Server\" src=\"\/wp-content\/uploads\/2020\/07\/481f85fd8684aa548ca89e69dbda1c5f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nThe installation of PBS is virtually identical to the standard installation process of Proxmox VE. Similarly, you will set the FQDN, network settings, and other required data. After the installation is complete, you can reboot the server and access the web interface using a link like:<\/p>\n<pre><code class=\"plaintext\">https:\/\/:8007<\/code><\/pre>\n<p>\nThe main purpose of PBS is to perform backups of virtual machines, containers, and physical hosts. A corresponding RESTful API is provided for these operations. Three main types of backups are supported:<\/p>\n<ul>\n<li><b>vm<\/b> \u2014 backing up a virtual machine;<\/li>\n<li><b>ct<\/b> \u2014 backing up a container;<\/li>\n<li><b>host<\/b> \u2014 backing up a host (physical or virtual machine).<\/li>\n<\/ul>\n<p>\nStructurally, the backup of a virtual machine consists of a set of archives. Each disk drive and the configuration file of the virtual machine are packed into a separate archive. This approach accelerates the process of partial recovery (for instance, if you only need to extract a specific directory from the backup), as it eliminates the need to scan the entire archive.<\/p>\n<p>In addition to the familiar format <b>img<\/b> for storing large data and virtual machine images, a new format called <b>pxar<\/b> (Proxmox File Archive Format) has been introduced, designed for storing a file archive. It is structured to ensure high performance for the resource-intensive process of data deduplication.<\/p>\n<p>Looking at a typical set of files within a snapshot, you can find files along with the <b>.pxar<\/b> file, including the <b>catalog.pcat1 files.<\/b> and <b>index.json<\/b>The first stores a list of all files within the backup and is intended for quickly finding the needed data. The second one, apart from the list, stores the size and checksum of each file and is designed for consistency checks.<\/p>\n<p>The server is traditionally managed through a web interface and\/or command line utilities. Detailed descriptions of CLI commands are provided in the respective <noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/en\/downloads\/category\/documentation-pbs\">the documentation<\/a><\/noindex>The web interface is concise and familiar to anyone who has used Proxmox VE at least once.<\/p>\n<p><img decoding=\"async\" alt=\"What to expect from the beta version of Proxmox Backup Server\" src=\"\/wp-content\/uploads\/2020\/07\/13e60a82d48dd1c2e66540f4ce104059.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nIn PBS, you can set up tasks to synchronize local and remote data storage, support for ZFS, client-side AES-256 encryption, and other useful options. According to the roadmap, the ability to import existing backups, hosts with Proxmox VE or the entire Proxmox Mail Gateway will be available soon.<\/p>\n<p>PBS can also be used to organize backups of any Debian-based host by installing the client component. We add repositories to \/etc\/apt\/sources.list:<\/p>\n<pre><code class=\"bash\">deb http:\/\/ftp.debian.org\/debian buster main contrib\ndeb http:\/\/ftp.debian.org\/debian buster-updates main contrib\n\n# security updates\ndeb http:\/\/security.debian.org\/debian-security buster\/updates main contrib<\/code><\/pre>\n<p>\nWe update the software list:<\/p>\n<pre><code class=\"plaintext\">apt-get update<\/code><\/pre>\n<p>\nWe install the client:<\/p>\n<pre><code class=\"plaintext\">apt-get install proxmox-backup-client<\/code><\/pre>\n<p>\nSupport for other Linux distributions will be added in the future.<\/p>\n<p>You can already 'try out' the beta version of PBS; a ready image is available <noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/en\/downloads\/category\/iso-images-pbs\">on the official website<\/a><\/noindex>. A corresponding discussion has also appeared on the Proxmox forum. <noindex><a rel=\"nofollow\" href=\"https:\/\/forum.proxmox.com\/threads\/proxmox-backup-server-beta.72676\/\">branch<\/a><\/noindex> source code is also <noindex><a rel=\"nofollow\" href=\"https:\/\/git.proxmox.com\/\">is available<\/a><\/noindex> available for everyone who wishes.<\/p>\n<p><b>Summing up<\/b>. The first public beta version of PBS already demonstrates a set of very useful features and deserves the closest attention. We hope that the upcoming release will not disappoint us.<\/p>\n<p class=\"for_users_only_msg\">Only registered users can participate in the survey. <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/auth\/login\/\">Please log in<\/a><\/noindex>, please.<\/p>\n<h2 class=\"default-block__polling-title\">Are you planning to try Proxmox Backup Server?<\/h2>\n<ul class=\"poll-result\">\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent  poll-result__data-percent_winner\">87,9%<\/strong>Yes51<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">12,1%<\/strong>No7<\/p>\n<\/li>\n<\/ul>\n<p>    58 users have voted. 7 users abstained.<br \/>\n<br \/>Source: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/510972\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>10 \u0438\u044e\u043b\u044f 2020 \u0433\u043e\u0434\u0430 \u0430\u0432\u0441\u0442\u0440\u0438\u0439\u0441\u043a\u0430\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Proxmox Server Solutions GmbH \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u0443\u044e \u0431\u0435\u0442\u0430-\u0432\u0435\u0440\u0441\u0438\u044e \u043d\u043e\u0432\u043e\u0433\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u043e \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u043c\u0443 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e. \u041c\u044b \u0443\u0436\u0435 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u0438, \u043a\u0430\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0448\u0442\u0430\u0442\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0431\u044d\u043a\u0430\u043f\u0430 \u0432 Proxmox VE \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0438\u043d\u043a\u0440\u0435\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0431\u044d\u043a\u0430\u043f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0435\u0433\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u2014 Veeam&reg; Backup &amp; Replication&trade;. \u0422\u0435\u043f\u0435\u0440\u044c \u0436\u0435, \u0441 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435\u043c Proxmox Backup Server (PBS) \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043e\u043b\u0436\u0435\u043d \u0441\u0442\u0430\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":88957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-88956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"10 \u0438\u044e\u043b\u044f 2020 \u0433\u043e\u0434\u0430 \u0430\u0432\u0441\u0442\u0440\u0438\u0439\u0441\u043a\u0430\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/en\/blog\/administrirovanie\/chego-ozhidat-ot-beta-versii-proxmox-backup-server\" \/>\n\t<meta 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