{"id":42,"date":"2012-05-10T08:44:10","date_gmt":"2012-05-10T00:44:10","guid":{"rendered":"http:\/\/www.datarelab.com\/blog\/?p=42"},"modified":"2012-05-10T08:44:10","modified_gmt":"2012-05-10T00:44:10","slug":"%e8%ae%a9vmware%e6%94%af%e6%8c%81efi%e5%90%af%e5%8a%a8%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.datarelab.com\/blog\/Technical_literature\/42.html","title":{"rendered":"\u8ba9VMware\u652f\u6301EFI\u542f\u52a8\u65b9\u5f0f"},"content":{"rendered":"<p>(U)EFI is the next generation of BIOS.&nbsp; When you install ESXi 5.0 on VMware Workstation 8, it just uses a regular BIOS.<\/p>\n<p>It is however possible to use EFI instead of BIOS.<\/p>\n<p>The <em>vSphere Installation and Setup<\/em> guide states that you shouldn\u2019t change the boot type from BIOS to EFI on an already installed ESXi host.&nbsp; It does work however in VMware Workstation.&nbsp; But for production systems, just stick to the guide and reinstall the host using EFI instead of BIOS on your hardware server.<\/p>\n<p>&nbsp;<\/p>\n<p>Now, your normal Virtualized vSphere host in VMware Workstation uses a BIOS.&nbsp; Notice this in the startup screen when you boot the VM:<\/p>\n<p>&nbsp;<a id=\"ematt:172\" href=\"\/blog\/content\/uploadfile\/201205\/4a47a0db6e60853dedfcfdf08a5ca24920120531132032.png\" target=\"_blank\"><img decoding=\"async\" border=\"0\" alt=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\" src=\"\/blog\/content\/uploadfile\/201205\/thum-4a47a0db6e60853dedfcfdf08a5ca24920120531132032.png\" \/><\/a><\/p>\n<p><p>Power down your Virtual ESXi host.&nbsp; Go to the location where the <strong>vmx<\/strong> file is stored and edit it with your favorite editor.<\/p>\n<p>&nbsp;<a id=\"ematt:173\" href=\"\/blog\/content\/uploadfile\/201205\/fb5c81ed3a220004b71069645f11286720120531132032.png\" target=\"_blank\"><img decoding=\"async\" border=\"0\" alt=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\" src=\"\/blog\/content\/uploadfile\/201205\/thum-fb5c81ed3a220004b71069645f11286720120531132032.png\" \/><\/a><\/p>\n<p>Add the line <strong>firmware = \u201cefi\u201d<\/strong> somewhere in the vmx file.<\/p>\n<p>&nbsp;<a id=\"ematt:174\" href=\"\/blog\/content\/uploadfile\/201205\/10fb15c77258a991b0028080a64fb42d20120531132033.png\" target=\"_blank\"><img decoding=\"async\" border=\"0\" alt=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\" src=\"\/blog\/content\/uploadfile\/201205\/thum-10fb15c77258a991b0028080a64fb42d20120531132033.png\" \/><\/a><\/p>\n<p>Close and <strong>save<\/strong> the vmx file.&nbsp; <strong>Power On<\/strong> the ESXi host.&nbsp; You\u2019ll notice the progress bar at the bottom during the boot is gone:<\/p>\n<p>&nbsp;<a id=\"ematt:175\" href=\"\/blog\/content\/uploadfile\/201205\/09dd8c2662b96ce14928333f055c558020120531132033.png\" target=\"_blank\"><img decoding=\"async\" border=\"0\" alt=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\" src=\"\/blog\/content\/uploadfile\/201205\/thum-09dd8c2662b96ce14928333f055c558020120531132033.png\" \/><\/a><\/p>\n<p>If you look into the <strong>vmware.log<\/strong> you can also see some references that he\u2019s using EFI now:<\/p>\n<p>&nbsp;<a id=\"ematt:176\" href=\"\/blog\/content\/uploadfile\/201205\/8266e4bfeda1bd42d8f9794eb4ea0a1320120531132033.png\" target=\"_blank\"><img decoding=\"async\" border=\"0\" alt=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\" src=\"\/blog\/content\/uploadfile\/201205\/thum-8266e4bfeda1bd42d8f9794eb4ea0a1320120531132033.png\" \/><\/a><\/p>\n<p>Et voila, your ESXi hosts are now booting from EFI instead of BIOS!<\/p>\n<p>&nbsp;<\/p>\n<p>Tip: if you press <strong>ESC<\/strong> during the boot, you can configure some EFI parameters.&nbsp; Play with it and learn to know if since EFI will replace BIOS gradually!<\/p>\n<p><a id=\"ematt:177\" href=\"\/blog\/content\/uploadfile\/201205\/f19c9085129709ee14d013be869df69b20120531132034.png\" target=\"_blank\"><img decoding=\"async\" border=\"0\" alt=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\" src=\"\/blog\/content\/uploadfile\/201205\/thum-f19c9085129709ee14d013be869df69b20120531132034.png\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(U)EFI is the next generation of BIOS.&nbsp; When you i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[23,89],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-Technical_literature","tag-efi","tag-vmware"],"views":1926,"_links":{"self":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":0,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}