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Ubuntu Server Vfs Cannot Open Root Device

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The solution is very simple, but it may not appear that way if you try to debug on your own or hit the Web search for solution. VFS: cannot open root device “mapper/x” or unknown-block(0,0) up vote 1 down vote favorite I've got ubuntu 12.04 running as a virtualserver on virtualbox. If I go to recovery mode in GRUB I get following information: VFS: Cannot open root device "UUID=99532d26-eb6b-43bf-8520-916a85d6a69d" in unknown-block(0,0) Please append a correct "root=" boot option; here are the available This isn't as stupid as it sounds. Check This Out

I reset the system and somehow we got a third option in the GRUB which did work (magic) so now the system is running again. Can a president win the electoral college and lose the popular vote What is the most someone can lose the popular vote by but still win the electoral college? After that, move to other items, like filesystem checks, hardware components, etc. C# TBB updating metadata value Start a coup online without the government intervening How can I open the next/previous file alphabetically? my review here

Vfs Cannot Open Root Device (null) Or Unknown-block(0 0)

How can I claim compensation? Depending on your needs you might want to save your installed packages list. Is there a way to block a President Elect from entering office? Make sure the file system support is built in the kernel.

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  • I boot from the live cd to run these commands.
  • Previously, the system booted up and dropped me to a command prompt (some issue with the X-server) I am seeing a error: sparse file not allowed if I try and boot
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First of all try the: Grub. Update grub configuration option. Do we know Ford's old name? Please Append A Correct Root= Boot Option Here Are The Available Partitions Can an object *immediately* start moving at a high velocity?

Thank you for donating to Super Grub Disk. If it hangs, he can try an earlier kernel and see if it boots. share|improve this answer answered Sep 30 '13 at 12:25 madcap66 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign http://askubuntu.com/questions/153860/vfs-cannot-open-root-device-uuid-or-unknown-block0-0-kernel-panic-not-syn Vent kitchen hood vent to roof turbine vent?

This site is not affiliated with Linus Torvalds or The Open Group in any way. Vfs Cannot Open Root Device Uuid Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [SOLVED] Ubuntu 11.1 - Kernel The site will show you which kernel drivers you need to select for your system. Furniture name for waist-high floor-sitting shelf cabinet thing C# TBB updating metadata value Is mutating static local variables twice in the same expression undefined behavior?

Vfs Cannot Open Root Device Redhat

Vent kitchen hood vent to roof turbine vent? https://forums.gentoo.org/viewtopic-t-942728-start-0.html more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Vfs Cannot Open Root Device (null) Or Unknown-block(0 0) How is the correct air speed for fuel combustion obtained at the inlet of the combustor? Vfs Cannot Open Root Device Please Append A Correct Root Boot Option Here's a sample: if [ -z "$KDUMP_COMMANDLINE" ]; then   KDUMP_COMMANDLINE=`cat /proc/cmdline | \      sed -e 's/crashkernel=[0-9]\+[mM]\(@[0-9]\+[Mm]\?\)\?//g' \         -e 's/ *memmap=[^ ]*/ /g' \         -e 's/ *splash=[^ ]*/ /g' \

If it doesn't, it is most likely because the kernel doesn't know the device to begin with (so it can't attempt to display partitions). his comment is here Do we know Ford's old name? If it is another digit (like 8), it is unable to identify the file system (but is able to access the hardware). I've read several threads about this topic (at least very similar), but none, as far as I've seen so far, has addressed mounting a nfs drive. Vfs Cannot Open Root Device Centos

Is it possible to hand start modern planes? Unix & Linux Stack Exchange works best with JavaScript enabled FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC While some of the items may not be applicable for the Kdump kernel, you will get a pretty good indication if you're trying to do something that conflicts with reserved segments. this contact form I did a fdisk -l; But there ends the train for me, unfortunately.

That will put them withing a text box with scrollbars. Cannot Open Root Device Mapper/volgroup-lv_root How do I deal with my current employer not respecting my decision to leave? But that's not all.

but I am not quite sure about that.

Do you want to help me take early retirement? Adv Reply December 9th, 2011 #5 MAFoElffen View Profile View Forum Posts Private Message Modules & Layers Join Date Mar 2010 Location USA BeansHidden! I picked this up: VFS: cannot open root device "mapper/ubuntu--server-root" or unknown-block(0,0): error -6 when I do: ls /dev/mapper I get> control ubuntu--server-root ubuntu--server-swap_1 I can mount manually by doing 'mkdir Please Append A Correct Root= Boot Option Redhat Moreover, some systems may not use either, so that's a possibility, too.

Professor Lewin: "Which string will break?" / Me: "That one." / Professor Lewin: "Wrong!" Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm Do we know Ford's old name? You will probably want to back up your home folder with the LiveCD before you reinstall. http://bovbjerg.net/cannot-open/ubuntu-12-04-cannot-open-root-device.php You mentioned (some issue with the X-server) I am very curious what issue it mentioned.

Do you want to help us debug the posting issues ? < is the place to report it, thanks ! more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed ubuntu automated-install ubuntu-11.04 preseed share|improve this question edited Oct 21 '11 at 17:26 asked Oct 20 '11 at 17:26 Adam Tuttle 133111 Do you get this error if you Additional note: This is a dual boot setup and Win XP is booting up fine.

Previously, the system booted up and dropped me to a command prompt (some issue with the X-server) I am seeing a error: sparse file not allowed if I try and boot Check if you have built in (and not as a module) support for the HDD controller you use. While shutting down the last time the system ran normally, it seemed to have hung up, so I just killed the system. How to capture disk usage percentage of a partition as an integer?

Dec 5th this year I get inspired and try to revive the system 5. boot nfs pxe share|improve this question asked Jan 9 '14 at 5:36 khaleel ahmed 616 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote I had Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the The only combination that seems to automate the installer is by deleting everything and using just this: url=http://raw.github.com/gist/1301366/ Maybe the problem is that I need to include something here -- either

What is this line of counties voting for the Democratic party in the 2016 elections? share|improve this answer answered Sep 30 '13 at 12:29 madcap66 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Most likely this is PCI support, SATA support (which is beneath SCSI device support), ... Professor Lewin: "Which string will break?" / Me: "That one." / Professor Lewin: "Wrong!" How to prove that authentication system works, and that the customer is using the wrong password?

Polyglot Anagrams Cops' Thread Someone peeled an American flag sticker off of my truck. Any ideas? If the problem is an incorrect grub then running the update-grub command is the way to go. Pick the previous kernel version from the boot menu and once the system comes up, run sudo update-initramfs -c -k 3.5.0-47-generic to create the initrd, and sudo update-grub.

The other is fsck which would check the filsystems on the next boot. I forced a check on the filesystem but that returned remarkably quickly and did not report errors 2. The mount point is properly exported from the server, as I can mount it manually from other machines. Thus you will have to run: Grub.