{"id":12265,"date":"2012-03-21T09:16:08","date_gmt":"2012-03-21T09:16:08","guid":{"rendered":"https:\/\/aidanfinn.com\/?p=12265"},"modified":"2012-03-21T09:16:08","modified_gmt":"2012-03-21T09:16:08","slug":"the-new-hyper-v-gotcha-no-permission-to-remotely-manage-vms-on-smb-shared-folder","status":"publish","type":"post","link":"https:\/\/aidanfinn.com\/?p=12265","title":{"rendered":"The New Hyper-V Gotcha \u2013 No Permission to Remotely Manage VMs on SMB Shared Folder"},"content":{"rendered":"<p>Windows Server 8 allows us to store virtual machines on file shares.&#160; As Taylor Brown <a href=\"http:\/\/blogs.msdn.com\/b\/taylorb\/archive\/2012\/03\/20\/enabling-hyper-v-remote-management-configuring-constrained-delegation-for-smb-and-highly-available-smb.aspx\" target=\"_blank\">explains<\/a>, when you are managing VMs from RSAT on your desktop, and those VMs are running on a host and stored on a file server, then your authentication is between you and the host.&#160; The file server doesn\u2019t know who you are and rejects your efforts.<\/p>\n<p>Up to now, un-merged snapshots were the big gotcha in Windows Server 2008\/R2 Hyper-V.&#160; I suspect this Kerberos \u201cissue\u201d will be the new one, especially because SMB for storing VMs will probably be widely adopted in the breadth market.<\/p>\n<p>The solution is constrained delegation, which is something you\u2019ve been doing if you\u2019ve been sharing ISO files so that VMs can mount them across the network.&#160; Taylor Brown goes into some <a href=\"http:\/\/blogs.msdn.com\/b\/taylorb\/archive\/2012\/03\/20\/enabling-hyper-v-remote-management-configuring-constrained-delegation-for-smb-and-highly-available-smb.aspx\" target=\"_blank\">detail on a best practice method<\/a> for enabling constrained delegation for correctly managing VMs that are stored on an SMB file share.<\/p>\n<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:b33ef17c-5924-4689-b259-f0bf0e8453c8\" class=\"wlWriterEditableSmartContent\">Technorati Tags: <a href=\"http:\/\/technorati.com\/tags\/Hyper-V\" rel=\"tag\">Hyper-V<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Windows+Server+8\" rel=\"tag\">Windows Server 8<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Virtualisation\" rel=\"tag\">Virtualisation<\/a>,<a href=\"http:\/\/technorati.com\/tags\/Security\" rel=\"tag\">Security<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Windows Server 8 allows us to store virtual machines on file shares.&#160; As Taylor Brown explains, when you are managing VMs from RSAT on your desktop, and those VMs are running on a host and stored on a file server, then your authentication is between you and the host.&#160; The file server doesn\u2019t know who &hellip; <a href=\"https:\/\/aidanfinn.com\/?p=12265\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;The New Hyper-V Gotcha \u2013 No Permission to Remotely Manage VMs on SMB Shared Folder&#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":[181,190,195,119],"class_list":["post-12265","post","type-post","status-publish","format-standard","hentry","category-hyper-v","tag-hyper-v","tag-security","tag-virtualisation","tag-windows-server-8"],"aioseo_notices":[],"jetpack_featured_media_url":"","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts\/12265","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=12265"}],"version-history":[{"count":0,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=\/wp\/v2\/posts\/12265\/revisions"}],"wp:attachment":[{"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aidanfinn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}