{"id":76723,"date":"2020-04-04T07:42:12","date_gmt":"2020-04-04T05:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor"},"modified":"2020-04-04T07:42:12","modified_gmt":"2020-04-04T05:42:12","slug":"vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor","title":{"rendered":"Release of XCP-NG 8.1, the free version of Citrix Hypervisor","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.org\/blog\/2020\/03\/31\/xcp-ng-8-1\/\">Published<\/a><\/noindex> project release <noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.github.io\/\">XCP-NG 8.1<\/a><\/noindex>, developing a free and open-source replacement for the proprietary Citrix Hypervisor platform (previously known as XenServer) for deploying and managing cloud infrastructure. XCP-NG recreates <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48375\">functionality<\/a><\/noindex>, which Citrix removed from the free version of Citrix Hypervisor\/Xen Server starting from version <noindex><a rel=\"nofollow\" href=\"https:\/\/xen-orchestra.com\/blog\/xenserver-7-3\/\">7.3<\/a><\/noindex>. Upgrading from Citrix Hypervisor to XCP-ng is supported, ensuring full compatibility with Xen Orchestra and the ability to migrate virtual machines from Citrix Hypervisor to XCP-ng and back. For download, <noindex><a rel=\"nofollow\" href=\"https:\/\/updates.xcp-ng.org\/isos\/8.1\/\">prepared<\/a><\/noindex> the installation image size is 600 MB. <\/p>\n<p>XCP-NG enables rapid deployment of server and workstation virtualization systems, offering tools for centralized management of an unlimited number of servers and virtual machines. Features include the ability to cluster multiple servers (pooling), high availability (High Availability), support for snapshots, and shared resource management using XenMotion technology. Live migration of virtual machines between cluster hosts and across different clusters\/separate hosts (without shared storage) is supported, as well as live migration of VM disks between storage systems. The platform can work with various storage systems and boasts a simple and intuitive interface for installation and administration. <\/p>\n<p>The new release not only recreates the functionality <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/whats-new.html\">of Citrix Hypervisor 8.1<\/a><\/noindex>, but also offers some enhancements:<\/p>\n<ul>\n<li class=\"l\"> The installation images of the new release are built on the CentOS 7.5 package base using the hypervisor <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.xenproject.org\/wiki\/Xen_Project_4.13_Feature_List\">Xen 4.13<\/a><\/noindex>. An option to use an alternative Linux kernel based on the 4.19 branch has been added;\n<li class=\"l\"> stabilized support for booting guest systems in UEFI mode (Secure Boot support was created from scratch, not carried over from Citrix Hypervisor, to avoid overlaps with proprietary code);\n<li class=\"l\"> Support for XAPI extensions (XenServer\/XCP-ng API) has been added, necessary for backing up virtual machines by capturing a snapshot of their memory contents. Users can now restore VMs along with the execution context and RAM state at the time of the backup, similar to restoring system state after waking from sleep (the VM is suspended before backing up);\n<li class=\"l\"> Improvements have been made to the installer, which now offers two installation options: BIOS and UEFI. The first can be used as a fallback on systems experiencing UEFI issues (e.g., on AMD Ryzen CPU-based systems). In the latter, an alternative Linux kernel (4.19) is used by default;\n<li class=\"l\"> The performance of importing and exporting virtual machines in XVA format has been improved. Storage performance has also been enhanced;\n<li class=\"l\"> New input\/output drivers for Windows have been added;\n<li class=\"l\"> Support for AMD EPYC 7xx2(P) chips has been added;\n<li class=\"l\"> Chrony has been employed instead of ntpd;\n<li class=\"l\"> Support for guest systems in PV mode has been declared deprecated;\n<li class=\"l\"> New local storage now defaults to using the Ext4 filesystem;\n<li class=\"l\"> Experimental support for building local storages based on the XFS filesystem has been added (installation of the sm-additional-drivers package is required);\n<li class=\"l\"> The experimental ZFS module has been updated to version 0.8.2.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52669\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 XCP-NG 8.1, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0443\u044e \u0438 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0443\u044e \u0437\u0430\u043c\u0435\u043d\u0443 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Citrix Hypervisor (\u0440\u0430\u043d\u0435\u0435 \u043d\u0430\u0437\u044b\u0432\u0430\u043b\u0441\u044f XenServer) \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u043e\u0431\u043b\u0430\u0447\u043d\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b. XCP-NG \u0432\u043e\u0441\u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Citrix \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u043b\u0430 \u0438\u0437 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 Citrix Hypervisor\/Xen Server, \u043d\u0430\u0447\u0438\u043d\u0430\u044f c \u0432\u0435\u0440\u0441\u0438\u0438 7.3. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Citrix Hypervisor \u0434\u043e XCP-ng, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u043b\u043d\u0430\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 Xen Orchestra \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-76723","post","type-post","status-publish","format-standard","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 XCP-NG 8.1.\" \/>\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\/news\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor\" \/>\n\t<meta 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