{"id":4773,"date":"2018-10-25T22:22:55","date_gmt":"2018-10-25T22:22:55","guid":{"rendered":"https:\/\/geekdecoder.com\/?p=4773"},"modified":"2018-10-25T22:22:55","modified_gmt":"2018-10-25T22:22:55","slug":"how-to-fix-kernel-panic-not-syncing-vfs-unable-to-mount-root-fs-on-unknown-block00-on-azure-vm","status":"publish","type":"post","link":"https:\/\/www.qbytes.cloud\/index.php\/2018\/10\/25\/how-to-fix-kernel-panic-not-syncing-vfs-unable-to-mount-root-fs-on-unknown-block00-on-azure-vm\/","title":{"rendered":"How To: Fix kernel panic-not syncing: VFS: unable to mount root fs on unknown block(0,0) on Azure VM"},"content":{"rendered":"<p>When booting an Azure VM, this error:<\/p>\n<blockquote><p>304.863321] &#8212;[ end Kernel panic &#8211; not syncing: VFS: Unable to mount root fs on unknown-block(0,0)<\/p><\/blockquote>\n<p>Solution: remove old linux kernels, your \/boot drive is out of space.<\/p>\n<p>-boot to grub and click on \u201cAdvanced options\u201d<br \/>\n-Select a previous kernel (should boot fine)<br \/>\nlogin and enter command<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n$ df\n<\/pre>\n<p>See if your \/boot directory is 100% used<br \/>\nRemove old linux kernels<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n$ sudo apt-get autoremove\n<\/pre>\n<p>Also, there may be an issue with the storage drivers (that should be built into initramfs) needed for Hyper-V \/ Azure.<br \/>\nOther Information: https:\/\/support.microsoft.com\/en-us\/help\/4091524\/how-recovery-azure-linux-vm-from-kernel-related-boot-related-issues<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When booting an Azure VM, this error: 304.863321] &#8212;[ end Kernel panic &#8211; not syncing: VFS: Unable to mount root fs on unknown-block(0,0) Solution: remove old linux kernels, your \/boot drive is out of space. -boot to grub and click on \u201cAdvanced options\u201d -Select a previous kernel (should boot fine) login and enter command $ &#8230; <a title=\"How To: Fix kernel panic-not syncing: VFS: unable to mount root fs on unknown block(0,0) on Azure VM\" class=\"read-more\" href=\"https:\/\/www.qbytes.cloud\/index.php\/2018\/10\/25\/how-to-fix-kernel-panic-not-syncing-vfs-unable-to-mount-root-fs-on-unknown-block00-on-azure-vm\/\" aria-label=\"Read more about How To: Fix kernel panic-not syncing: VFS: unable to mount root fs on unknown block(0,0) on Azure VM\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4773","post","type-post","status-publish","format-standard","hentry","category-azure"],"_links":{"self":[{"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/posts\/4773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/comments?post=4773"}],"version-history":[{"count":0,"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/posts\/4773\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/media?parent=4773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/categories?post=4773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qbytes.cloud\/index.php\/wp-json\/wp\/v2\/tags?post=4773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}