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Linux Cannot Open Root Device

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UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. How much time would it take for a planet scale Miller-Urey experiment to generate intelligent life USA 2016 election demographic data Why do languages require parenthesis around expressions when used with Hang after 'VFS: Mounted root...' The VDSOs provided by the host kernel are confusing UML. The site will show you which kernel drivers you need to select for your system. my review here

The pid may not (and likely won't) be the one mentioned in the error message. but I am not quite sure about that. Polyglot Anagrams Cops' Thread Someone peeled an American flag sticker off of my truck. By default, the directive is left empty, which means that Kdump parses the standard kernel command line. http://askubuntu.com/questions/71332/kernel-panics-with-cannot-open-root-device-error-where-do-i-append-the-root

Vfs Cannot Open Root Device Redhat

Please click the link in the confirmation email to activate your subscription. Xiaomi)1PXE boot fails to boot directly to initramfs with error; unable to0Bootloader Set Up for TFTP and NFS; Diskless Boot Up from Amazon EC2 Hot Network Questions How to clear all With Grub2, If you get the Grub Menu, the MBR is good, has booted and has read the filesystem of /boot/grub/grub.cfg successfully... So, ptracing sigreturn will cause %RCX to be changed, and that seems to be the cause of the random process segfaults.

Update grub configuration option. It's fixed in 2.6.16-rc6, so upgrade the host to at least that. i really doubht that this change is causing the problem. Cannot Open Root Device Mapper/volgroup-lv_root That will put them withing a text box with scrollbars.

Please ask someone else if you are interested in this path. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Adv Reply December 10th, 2011 #9 adrian15 View Profile View Forum Posts Private Message Visit Homepage Tea Glorious Tea! http://unix.stackexchange.com/questions/149500/centos-vfs-cannot-open-root-device Registration is quick, simple and absolutely free.

Kdump mangles this line to make it useful. Vfs Cannot Open Root Device Uuid I am seen in darkness and in light, What am I? Ballpark salary equivalent today of "healthcare benefits" in the US? Probably the last one won't be needed.

Vfs Cannot Open Root Device Please Append A Correct Root Boot Option

i have compiled the kernel both manually and via genkernel at least 6 times and i have ensure that support for scsi devices and all filesystems are built in to the have a peek at this web-site Now, you understand how Kdump assembles its command line, piece by piece, taking from your stock kernel, removing lots of stuff and adding its own. Vfs Cannot Open Root Device Redhat Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log Vfs Cannot Open Root Device Centos Read more Donate to Dedoimedo!

Open the kernel configuration wizard (the make menuconfig part) so that you can update the kernel configuration accordingly. http://bestimageweb.com/cannot-open/lilo-cannot-open-root-device.php Boss sends a birthday message. How can I take a powerful plot item away from players without frustrating them? I get nowhere trying to fix it. Please Append A Correct Root= Boot Option Here Are The Available Partitions

But the principle remains the same and should guide you regardless what computer you're fighting against right now. One, the KDUMP_COMMANDLINE directive, as specified in the /etc/sysconfig/kdump configuration file. User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. get redirected here It appears that these segfaults were caused by ptraced system calls on x86_64 returning via sysret, rather than iret.

So boys and girls don't forget to backup your stuff share|improve this answer edited Nov 22 '15 at 14:35 answered Aug 10 '14 at 10:18 MKroeders 1114 add a comment| Your Please Append A Correct Root= Boot Option Redhat When I restarted the machine unfortunately I got the error Kernel panic - not syncing VFS After some searching I found out I should go to GRUB and just select the 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

If it is not in the man pages or the how-to's this is the place!

Is Area of a circle always irrational Why can issuing the same command create more output in tty than in pts/gnome-terminal? anti.corp View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by anti.corp 07-05-2012, 09:23 PM #11 fakie_flip Senior Member Registered: Feb 2005 Location: Hope it helps in understanding what has happened how it could be solved. ~nhasan Last edited by nhasan; December 10th, 2011 at 01:07 AM. Vfs: Cannot Open Root Device "nfs" Or Unknown-block(2,0) Last night there was a power surge and this morning I can't boot my virtual server.

Whatever strings are passed to the Kdump kernel are bad and interfere with the loading. First, see whether the problem can be worked around by changes to the kernel command line or the initrd configuration. I forced a check on the filesystem but that returned remarkably quickly and did not report errors 2. useful reference In Revelation 19:16, of which kings is Jesus king?

For example, if you plan on using LVM, it seems quite necessary to add the lvm module. http://www.gentoo.org/doc/en/handboo...?part=1&chap=7 Your grub.conf should looke like this: Code: default 0 timeout 30 splashimage=(hd0,0)/boot/grub/splash.xpm.gz title=Gentoo Linux 2.6.12-r10 root (hd0,0) kernel /boot/kernel-genkernel-x86-2.6.12-gentoo-r10 root=/dev/ram0 init=/linuxrc ramdisk=8192 real_root=/dev/hda3 udev initrd /boot/initramfs-genkernel-x86-2.6.12-gentoo-r10 Replacing the version with What does "there lived here then" mean?