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Mount Could Not Find Filesystem '/dev/root' Redhat

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asked 6 years ago viewed 13723 times active 1 month ago Related 0Linux redhat kernel-headers4Timing the Linux Kernel boot-time optimisation7How do I download the source code for Redhat Linux Enterprise kernel Unfortunately V2P is the only way to get this to work! This means that # all kernel and initrd paths are relative to /, eg. # root (hd0,6) # kernel /boot/vmlinuz-version ro root=/dev/sda7 # initrd /boot/initrd-version.img #boot=/dev/sda default=2 timeout=5 splashimage=(hd0,6)/boot/grub/splash.xpm.gz hiddenmenu title This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/sda2 # initrd /initrd-version.img #boot=/dev/sda default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. What's not so obvious is that when a CentOS 5 VM goes into such a state is that the initrd will be recreated with instructions to resume from swap. Find More Posts by xeleema View Blog 02-24-2011, 09:06 AM #5 kilgour LQ Newbie Registered: Feb 2011 Posts: 6 Original Poster Rep: Thanks xeleema, you have been very helpful. Creating root device. http://www.linuxquestions.org/questions/linux-virtualization-and-cloud-90/v2p-kernal-panic-error-864537/

Mount Could Not Find Filesystem '/dev/root' Redhat

The VM is Oracle Linux which uses the Red Hat distribution and the physical machine is a SUN x6250 box. If it finds your drive(s), physical volume(s), volume group(s), and logical volume(s), then your in business. Question How do I get the new kernel to recognize the VMWare filesystem? Recreate the initrd Go to the /boot directory and check what the version is of the most recent kernel: sh-3.2# ls -lt | head -n3 total 30875 drwxr-xr-x 2 root root

All the ones I came across were either for 2.4 or RedHat 8/9 (instead of Enterprise 5) or Fedora and they didn't work properly. –gmale Jul 8 '10 at 7:44 Which should take you to the grub prompt. 2) Do either "find /boot/grub/stage1" or "find /grub/stage1". Thanks for the help xeleema. Setuproot Error Mounting Proc No Such File Or Directory thankx for quick responce...

Scanning and configuring dmraid supported devices Trying to resume from LABEL=SWAP-vda3 Unable to access resume device (LABEL=SWAP-vda3) Creating root device. Switchroot Mount Failed No Such File Or Directory The virtual machine is allocated 2 processor cores and 2048 MB of memory. The nVidia SATA controller was not enabled in the new kernel that caused the issue. So not only do you need to fix the swap space, check /etc/fstab and fix any references if required but you also need to recreate the initrd.

I am not sure what to do with this? System Kernel Panics On Boot With "mount: Could Not Find Filesystem '/dev/root'" Many thanks, Paul kilgour View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by kilgour 02-24-2011, 09:36 AM #6 kilgour LQ Newbie It might be corrupt or using this CentOS 5 VM on a CentOS 7 host instead of it's old CentOS 5 host requires some changes. Once the PXE options are available you don't boot from local harddisk but instead boot a rescue image.

Switchroot Mount Failed No Such File Or Directory

Powered by Blogger. UNIX & Linux Forums > Operating Systems > Linux Member Name Remember Me? Thank in Adv. Mount Could Not Find Filesystem '/dev/root' Redhat Does this give any clues? Switchroot Mount Failed Kernel Panic Redhat It needs to be in the same directory as the installed kernel.

So the swap partition and references to it in /etc/fstab need to be checked and fixed if neccessary. in this mount poing we were installed mounta vista os. mount: could not find filesystem ‘/dev/root' Setting up other filessystems. Please help webofunniJuly 15th, 2008, 07:45 AMHi, This issue was fixed. Switchroot Mount Failed No Such File Or Directory Redhat

Mounting root filesystem. Did the V2P process generate any log files? Perhaps your partition tables got overwritten. The box would get partially through a BIOS post before throwing errors about the failed controller and then fail to boot.

When I run find /grub/stage1 I get the result "(hd0,0)". Mount Could Not Find Filesystem Dev Root Centos 5 He told me that Windows needs the ATA BIOS Setting while Linux requires the other. The reason for the error is that when booting via a rescue image and accessing the VM via chroot, /dev/root does not point to the root partition (/dev/sda2 in this VM).

Share This Page Legend Correct Answers - 10 points troy's unix space Various tips and tricks picked up in UNIX engineering. 03 December 2011 Fixing a Broken initrd in Linux I

Why is my e-mail so much bigger than the attached files? Having a problem logging in? Setting up new root fs setuproot: moving /dev failed: No such file or directory no fstab.sys, mounting internal defaults setuproot: error mounting /proc: No such file or directory setuproot: error mounting Centos 6 Rescue Mode cd /mnt 3b.

Password Linux - Virtualization and Cloud This forum is for the discussion of all topics relating to Linux Virtualization and Linux Cloud platforms. mkinitrd -v -f initrd-2.6.18-194.el5.img 2.6.18-194.el5 Quote: Originally Posted by kilgour Unfortunately at the last step I get the error "No modules available for kernal initrd-2.6.18-194.el5". mount /sys 8. When I restart the system without the rescue disk, I am getting a similar (but not exactly the same) error message.

Note that questions relating solely to non-Linux OS's should be asked in the General forum. The reason I mention adventurous is that if you run yum update while booted via a rescue image and accessing the VM via chroot and a new kernel is installed, you Not the answer you're looking for? The nVidia SATA controller was not enabled in the new kernel that caused the issue.

Apparently last time this VM was used (running on a CentOS 5 host) it was perhaps paused or saved which is the reason why it now wants to resume from swap. Thanks for any help you can provide, Paul I know you have to move your current initrd to initrd.bak first. Then I'd ask "What did Oracle Support say?" (But I'm sure you've had a case open for days, and they've just failed to call you back.)" As for your current problem; Mount your boot partition: (dev/sda1) 4a.

I was very surprised. Also, it's not a good idea to follow Debian instructions for a RedHat system. unmounting old /dev unmounting old /proc unmounting old /sys switchroot: mount failed: No such file or directory Kernel panic - not syncing: Attempted to kill init! Scanning and configuring dmraid supported devices Trying to resume from LABEL=SWAP-sda2 Unable to access resume device (LABEL=SWAP-sda2) Creating root device.

Also, if your problem has been solved, use "Thread Tools" at the top of the page to mark the thread [SOLVED]. chroot sysroot 7. Paul kilgour View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by kilgour 02-26-2011, 07:59 AM #9 xeleema Member Registered: Aug 2005 For some reason I can perform all the steps successfully but I'm left with the exact same error trying to boot up.

Search this Thread 02-23-2011, 09:35 AM #1 kilgour LQ Newbie Registered: Feb 2011 Posts: 6 Rep: V2P - Kernal panic error Hi, I am attempting to migrate a virtual In the /boot directory, there are initrd img files for each kernel. I mentioned your resolution to a friend, and he remembered a BIOS Setting which could cause this to occur. Why is international first class much more expensive than international economy class?

Well, for starters I'd ask "Why the V2P? virtualbox.org End user forums for VirtualBox Advanced search Board index Change font size FAQ Login Information The requested topic does not exist.