{"id":12832,"date":"2012-06-14T09:00:00","date_gmt":"2012-06-14T08:00:00","guid":{"rendered":"https:\/\/aidanfinn.com\/?p=12832"},"modified":"2012-06-14T09:00:00","modified_gmt":"2012-06-14T08:00:00","slug":"windows-server-2012-hyper-v-live-migration-changes","status":"publish","type":"post","link":"https:\/\/aidanfinn.com\/?p=12832","title":{"rendered":"Windows Server 2012 Hyper-V Live Migration Changes"},"content":{"rendered":"<p>I was listening to Jeff Woolsey talk at TechEd North America 2012 and he brought up an interesting piece on Windows Server 2012 Hyper-V Live Migration.&#160; There are some interesting enhancements to <a href=\"https:\/\/aidanfinn.com\/?p=12136\" target=\"_blank\">Live Migration in WS2012 Hyper-V<\/a>:<\/p>\n<ul>\n<li>Idle memory is synchronised between the source and destination host first.&#160; That makes sense.&#160; No point in moving changing memory first because it will change before the first of up-to-10 synchronisation iterations completes.&#160; So the inactive pages are moved first.<\/li>\n<li>After that, the active pages can be synchronised.<\/li>\n<\/ul>\n<p>Live Migration is \u201c70% faster\u201d than it was in the past.<\/p>\n<p><div style=\"padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; display: inline; float: none; padding-top: 0px\" id=\"scid:0767317B-992E-4b12-91E0-4F059A8CECA8:466517c4-555d-4c94-958f-5db8a4a9abbc\" class=\"wlWriterEditableSmartContent\">Technorati Tags: <a href=\"http:\/\/technorati.com\/tags\/Windows+Server+2012\" rel=\"tag\">Windows Server 2012<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Hyper-V\" rel=\"tag\">Hyper-V<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Virtualisation\" rel=\"tag\">Virtualisation<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I was listening to Jeff Woolsey talk at TechEd North America 2012 and he brought up an interesting piece on Windows Server 2012 Hyper-V Live Migration.&#160; There are some interesting enhancements to Live Migration in WS2012 Hyper-V: Idle memory is synchronised between the source and destination host first.&#160; That makes sense.&#160; No point in moving &hellip; <a href=\"https:\/\/aidanfinn.com\/?p=12832\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Windows Server 2012 Hyper-V Live Migration Changes&#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":[181,195,118],"class_list":["post-12832","post","type-post","status-publish","format-standard","hentry","category-hyper-v","tag-hyper-v","tag-virtualisation","tag-windows-server-2012"],"aioseo_notices":[],"jetpack_featured_media_url":"","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts\/12832","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=12832"}],"version-history":[{"count":0,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts\/12832\/revisions"}],"wp:attachment":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}