{"id":13601,"date":"2012-10-10T09:18:01","date_gmt":"2012-10-10T08:18:01","guid":{"rendered":"https:\/\/aidanfinn.com\/?p=13601"},"modified":"2012-10-10T09:18:01","modified_gmt":"2012-10-10T08:18:01","slug":"kb2752183-cannot-migrate-a-w2008-r2-hyper-v-vm-from-non-bulldozer-host-to-bulldozer-host","status":"publish","type":"post","link":"https:\/\/aidanfinn.com\/?p=13601","title":{"rendered":"KB2752183 &#8211; Cannot Migrate A W2008 R2 Hyper-V VM From Non-Bulldozer Host To Bulldozer Host"},"content":{"rendered":"<p>Microsoft has posted a hotfix for a <a href=\"http:\/\/support.microsoft.com\/kb\/2752183\/en-us?sd=rss&amp;spid=14134\" target=\"_blank\">scenario<\/a> where you cannot migrate virtual machines from a host with one kind of AMD CPU (non-Bulldozer) to another host with a <a href=\"http:\/\/en.wikipedia.org\/wiki\/Bulldozer_(microarchitecture)\" target=\"_blank\">Bulldozer CPU<\/a>.&#160; <\/p>\n<blockquote>\n<ul>\n<li>You configure a Windows Server 2008 R2-based computer as a failover cluster node. <\/li>\n<li>You perform a live migration of a Hyper-V virtual machine from a source node to a destination node. <\/li>\n<li>The source node is located on a computer that has an AMD processor that was released earlier than the Bulldozer family of processors. For example, the computer has an AMD Opteron 6100 series processor. <\/li>\n<li>The destination node is located on a computer that has an AMD Bulldozer processor. For example, the computer has an AMD Opteron 6200 series processor. <\/li>\n<\/ul>\n<p>In this scenario, the migration fails, and you receive a message that states that the destination node is incompatible. <\/p>\n<p>This issue occurs because the AMD 3DNow! technology is deprecated in the AMD Bulldozer family of processors. However, Hyper-V virtual machines incorrectly use the AMD 3DNow! technology when they are in compatibility mode.<\/p>\n<\/blockquote>\n<p>A supported hotfix is <a href=\"http:\/\/support.microsoft.com\/hotfix\/KBHotfix.aspx?kbnum=2752183\" target=\"_blank\">available<\/a> from Microsoft.<\/p>\n<div id=\"scid:0767317B-992E-4b12-91E0-4F059A8CECA8:29fa6ae6-2b00-4b77-972e-ba9c4a2e7566\" class=\"wlWriterEditableSmartContent\" style=\"float: none; padding-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px\">Technorati Tags: <a href=\"http:\/\/technorati.com\/tags\/Hyper-V\" rel=\"tag\">Hyper-V<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Virtualisation\" rel=\"tag\">Virtualisation<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Windows+Server+2008+R2\" rel=\"tag\">Windows Server 2008 R2<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft has posted a hotfix for a scenario where you cannot migrate virtual machines from a host with one kind of AMD CPU (non-Bulldozer) to another host with a Bulldozer CPU.&#160; You configure a Windows Server 2008 R2-based computer as a failover cluster node. You perform a live migration of a Hyper-V virtual machine from &hellip; <a href=\"https:\/\/aidanfinn.com\/?p=13601\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;KB2752183 &#8211; Cannot Migrate A W2008 R2 Hyper-V VM From Non-Bulldozer Host To Bulldozer Host&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[20],"tags":[181,195,117],"class_list":["post-13601","post","type-post","status-publish","format-standard","hentry","category-hyper-v","tag-hyper-v","tag-virtualisation","tag-windows-server-2008-r2"],"aioseo_notices":[],"jetpack_featured_media_url":"","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts\/13601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13601"}],"version-history":[{"count":0,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts\/13601\/revisions"}],"wp:attachment":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}