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тАО07-06-2009 12:13 AM
тАО07-06-2009 12:13 AM
LVM Corrupted...Need help
When I try to boot get following error:
Volume Group "VolumeGroup00" not found
unable to access resume device (/dev/VolGroup00/swap)
mount : could npt find file system '/dev/root'
setuproot : moving /dev failed : No such file or dir
setuproot : error mounting /proc : No such file or dir
setuproot : error mounting /sys : No such file or dir
switchroot : mount failed : No such file or dir
Kernel Panic -not syncing : attempting to kill init !
I don have the install CD also.
Can anyone tell me how to recover my LVM
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тАО07-06-2009 12:47 AM
тАО07-06-2009 12:47 AM
Re: LVM Corrupted...Need help
One Idea to get yourself going...
Needless to say you need a method of mounting the root filesystem..
Why not download a copy of Knoppix which will certainly have a go at trying to mount the disk..
You can then try and dectect the root filesystem by that method using pvscan, at least this way you will be able to try and ascertain what the issue really is...
HTH
Sherbert
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тАО07-06-2009 01:03 AM
тАО07-06-2009 01:03 AM
Re: LVM Corrupted...Need help
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тАО07-06-2009 01:11 AM
тАО07-06-2009 01:11 AM
Re: LVM Corrupted...Need help
You can try booting it into single user mode, so for example when you get the grub menu select your chosen kernel press e for edit and and the move to the end of the kernel line and type "single" return back to main menu and boot the kernel.
Its not a permanent config change but this could be handy to help..
You may find that you still run into issues as I cant remember when LVM starts up...
Try and view knoppix as just a tool, from time to time administrators do need to reach for the cdrom to boot off try and preform recoverys...
Good Luck
Sherbert
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тАО07-06-2009 01:56 AM
тАО07-06-2009 01:56 AM
Re: LVM Corrupted...Need help
Anything I can do with that
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тАО07-06-2009 02:02 AM
тАО07-06-2009 02:02 AM
Re: LVM Corrupted...Need help
Have a look at this procedure
http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/sysadmin-guide/s1-rescuemode-boot.html
Hopefully we are talking about Redhat...
Let us know how you get on
--Sherbert
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тАО07-06-2009 02:03 AM
тАО07-06-2009 02:03 AM
Re: LVM Corrupted...Need help
Can you indicate your distribution?
I think booting into single user mode is a good idea.
It would appear that /dev is wiped out.
For RHEL
Boot at the system console.
select a kernel to boot
e for edit
add single to the kernel boot command line.
b to boot
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