Home > Cannot Open > Vfs Cannot Open Root Device Null Or Unknown-block8 5

Vfs Cannot Open Root Device Null Or Unknown-block8 5


Hinton Community Leader updated Ketan, You [really] can start the kickstart from the boot media and point it to your web-based kickstart. 1) Just BOOT FROM THE BOOT MEDIA 2) Then Here's the result, with no comments, for (relative) brevity. Guru 6568 points 8 May 2014 3:45 PM R. RCU-based detection of stalled CPUs is disabled. http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-null-or-unknown-block8-2.php

You most likely don't, so here's a quick check-up. You are currently viewing LQ as a guest. The main difference I observe is that up to, the grub conf tries to identify the hard disk using its UUID, now uses /dev/sda6 .. Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us.

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

For details and our forum data attribution, retention and privacy policy, see here current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize Also check IBM documentation for your server. I suspect you are familiar with using the kickstart boot command, but here's one example I use (ip addresses, hostname, fqdn changed of course): (Note, the below example is for a

  1. To force a legacy installation of the operating system from the EFI bootable DVD media the user should: Press F12 key when the IBM splash screen is shown during system boot.
  2. 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).
  3. If you'd like to contribute content, let us know.
  4. Any ideas?
  5. done, booting the kernel.Linux version ([email protected]) (gcc version 4.4.4 (4.4.4_09.06.2010) ) #2 Tue Sep 30 14:09:03 EDT 2014CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177CPU: VIVT data cache, VIVT instruction cacheMachine:
  6. Thanks in advance.

UPDATE: However, I finally found the Red Hat Documentation for this bit here at the very END of paragraph 7.1.1. None worked. But when I use the 'c' key it takes me onto the gnu grub menu. Please Append A Correct "root=" Boot Option; Here Are The Available Partitions: Check if the kernel parameter for root= is pointing to the correct partition.

done, booting the kernel.Linux version ([email protected]) (gcc version 4.4.4 (4.4.4_09.06.2010) ) #5 Wed Aug 20 11:49:50 EDT 2014CPU: ARM926EJ-S revision 5 (ARMv5TEJ), cr=00053177CPU: VIVT data cache, VIVT instruction cacheMachine: Freescale Vfs Cannot Open Root Device Please Append A Correct Root Boot Option How can I claim compensation? Please turn JavaScript back on and reload this page.More questions in i.MX Community Where is this place located?NXP CommunityAll Placesi.MX CommunityLog in to create and rate content, and to follow, bookmark, I did use a rhel 5.6 dvd and that got me to a boot prompt, but it wasn't the graphical menu.

Then I execute the following command - #qemu-system-i386 -kernel /home/rrsuj/linux- -initrd /boot/initrd.img- -bios /home/rrsuj/Downloads/seabios/seabios-0.6.2/out/bios.bin It tries to boot Linux, but gives error- "VFS: cannot open root device "" or unknown-block (8,1)" Vfs Cannot Open Root Device Mapper You need to compile a custom kernel for this. When i insert the rhel 6.4 iso I get the gnu grub menu, I don't get the option to hit the tab key to get to the boot prompt where I Hinton Community Leader Glad to help - apologies I wasn't clear at first about the install disk...

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

Within the menuconfig, you can type "/" to open the search function, and type in the driver name to find out where it resides. # lspci -n Check if you have So please tell me, what should I do? Vfs Cannot Open Root Device Unknown-block(0 0) I tried to use jffs2, but not successful too. Vfs Cannot Open Root Device Redhat neilneil2000 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by neilneil2000 06-30-2008, 02:53 PM #6 format C: Member Registered: Aug 2006 Location:

Read More NEWS   10 Nov 2015 What’s next for your wearables design? have a peek at these guys Guru 6568 points 6 May 2014 4:09 PM R. I followed this guide: https://help.ubuntu.com/community/DisklessUbuntuHowto I believe the step where the boot flag is changed in /nfsroot/etc/initramfs-tools/initramfs.conf addresses this issue but I could be wrong! Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Vfs Cannot Open Root Device Centos

Why were pre-election polls and forecast models so wrong about Donald Trump? Hinton Community Leader I've had the scenerio you describe on a varity of physical systems, dell, sun (oracle), hp, etc... Ketan Started 2014-05-02T12:28:40+00:00 by unix support Active Contributor 212 points Log in to join the conversation Responses Sort By Oldest Sort By Newest Guru 6838 points 2 May 2014 1:25 PM http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-null-or-unknown-block8-1.php However, it fails at first time booting from SD card.

Additionally, your ethernet device may be eth1, eth2 etc depending on your system). Cannot Open Root Device Mapper/volgroup-lv_root Hinton Community Leader Go to your bios and make sure the cd/dvd is the first option to boot from. Or is there a way for me to log the dmesg?

Many Thanks for your help really appreciate it.

I don't get the option to put my http kickstart details. My boss asks me to stop writing small functions and do everything in the same loop How good should one be to participate in PS? Hinton Community Leader Hi Ketan, I do kickstarts all the time with a DVD to my satellite server I do the following: 1) boot from the install media (such as the Vfs Cannot Open Root Device Uuid I have seen people who, after building a first kernel (which doesn't boot), forget that they have to mount /boot before the overwrite the kernel with a new one.

Last edited by danielconvissor; September 26th, 2010 at 07:08 PM. Vent kitchen hood vent to roof turbine vent? Open the kernel configuration wizard (the make menuconfig part) so that you can update the kernel configuration accordingly. this content why does this error keep popping out?

Don't I want the mounted ISO image to be the root? Remmele Active Contributor 212 points 8 May 2014 2:44 PM unix support Hi, I have managed to get alot further, my kickstart file is getting read, but am getting an error And probably your USB will not be hda1 or sda1, but sdb1. What is the common, normally open, normally closed?

Was it your intention to perform a kickstart of the system you speak of? Log Out Select Your Language English español Deutsch italiano 한국어 français 日本語 português 中文 (中国) русский Customer Portal Products & Services Tools Security Community Infrastructure and Management Cloud Computing Storage JBoss May not be available to post for a while. Explore Labs Configuration Deployment Troubleshooting Security Additional Tools Red Hat Access plug-ins Red Hat Satellite Certificate Tool Red Hat Insights Increase visibility into IT operations to detect and resolve technical issues

How to handle swear words in quote / transcription? The grub menu comes up with 3 options red hat enterprise linux 6.4 install system with basic video driver rescue "use the up arrow and down arrow keys to select which Hinton Community Leader Hi Ketan, What size is your drive for the partitioning you are using?