{"id":562,"date":"2013-01-12T14:30:37","date_gmt":"2013-01-12T14:30:37","guid":{"rendered":"http:\/\/scunster.co.uk\/?p=562"},"modified":"2013-01-12T14:30:37","modified_gmt":"2013-01-12T14:30:37","slug":"grub-error-devmapper-ubuntu-server-installation","status":"publish","type":"post","link":"https:\/\/scunster.co.uk\/?p=562","title":{"rendered":"Grub Error &#8211; \/dev\/mapper &#8211; Ubuntu Server Installation"},"content":{"rendered":"<blockquote><p>If you have a raid setup you may encounter this error during the server installation:<\/p>\n<p>Unable to install GRUB in \/dev\/mapper<\/p>\n<p>Executing \u2018grub-install \u2018\/dev\/mapper\u2019 failed.<\/p>\n<p>This is a fatal error<\/p>\n<p>To fix this simply do the following:<\/p>\n<p>Press CTRL + ALT + F2 to open a terminal<\/p>\n<p>type: ls -l \/dev\/mapper<\/p>\n<p>in the list you will find the name of your RAID, something like:<\/p>\n<p>\/dev\/mapper\/sil_biagdfaeefg_ghj<\/p>\n<p>write down the exact name that appears after \/mapper\/<br \/>\neg. sil_biagdfaeefg_ghj<\/p>\n<p>Press CTRL + ALT + F2 to return to the installation, and add the name of your RAID to \/dev\/mapper\/<\/p>\n<p>Now continue the installation.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>If you have a raid setup you may encounter this error during the server installation: Unable to install GRUB in \/dev\/mapper Executing \u2018grub-install \u2018\/dev\/mapper\u2019 failed. This is a fatal error To fix this simply do the following: Press CTRL + ALT + F2 to open a terminal type: ls -l \/dev\/mapper in the list you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,131],"tags":[],"class_list":["post-562","post","type-post","status-publish","format-standard","hentry","category-linux","category-ubuntu-linux"],"_links":{"self":[{"href":"https:\/\/scunster.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scunster.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scunster.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scunster.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/scunster.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=562"}],"version-history":[{"count":1,"href":"https:\/\/scunster.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/562\/revisions"}],"predecessor-version":[{"id":563,"href":"https:\/\/scunster.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/562\/revisions\/563"}],"wp:attachment":[{"href":"https:\/\/scunster.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scunster.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scunster.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}