{"id":296,"date":"2014-05-18T08:23:38","date_gmt":"2014-05-18T15:23:38","guid":{"rendered":"http:\/\/www.sysop.ca\/?p=296"},"modified":"2018-10-01T06:30:24","modified_gmt":"2018-10-01T13:30:24","slug":"freebsd10-stable-boot-failure-with-zfs-root","status":"publish","type":"post","link":"http:\/\/www.sysop.ca\/?p=296","title":{"rendered":"FreeBSD10-Stable Boot Failure with ZFS root"},"content":{"rendered":"<p>So I recently upgraded my 10-Stable machine at home to get some of the latest fix-ups. I forgot to update the boot code but I figured it would be a big deal since I was going from 10-stable to 10-stable. After rebooting I was greeted with &#8220;ZFS: unsupported feature: com.delphix:hole_birth&#8221; followed by no bootable zpools found. Ugh.<\/p>\n<p>Downloaded the latest stable memstick image and booted off it to update the boot code.<\/p>\n<p>gpart bootcode -b \/boot\/pmbr -p \/boot\/gptzfsboot -i 1 ada0<\/p>\n<p>Moral of the story? If you don&#8217;t update the boot code on a zfs root machine during an upgrade you&#8217;re going to have a bad time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>So I recently upgraded my 10-Stable machine at home to get some of the latest fix-ups. I forgot to update the boot code but I figured it would be a big deal since I was going from 10-stable to 10-stable. After rebooting I was greeted with &#8220;ZFS: unsupported feature: com.delphix:hole_birth&#8221; followed by no bootable zpools &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.sysop.ca\/?p=296\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;FreeBSD10-Stable Boot Failure with ZFS root&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-296","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"http:\/\/www.sysop.ca\/index.php?rest_route=\/wp\/v2\/posts\/296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.sysop.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sysop.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sysop.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sysop.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=296"}],"version-history":[{"count":3,"href":"http:\/\/www.sysop.ca\/index.php?rest_route=\/wp\/v2\/posts\/296\/revisions"}],"predecessor-version":[{"id":300,"href":"http:\/\/www.sysop.ca\/index.php?rest_route=\/wp\/v2\/posts\/296\/revisions\/300"}],"wp:attachment":[{"href":"http:\/\/www.sysop.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sysop.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=296"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sysop.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}