Re: "Can't find root device" with lvm root after moving drive on CentOS 6.3

[Gordon Messmer <yinyang@xxxxxxxxx>]

On 03/26/2013 01:52 PM, Joakim Ziegler wrote:
> I haven't actually renamed the root LVM volume, it's had the same name
> since install. I just moved some drives around on the SATA ports. Is it
> still worth recreating initrd?

I wouldn't expect it to make a difference, but it probably wouldn't hurt 
anything.  Copy or rename your existing initrd to a path in /boot, so 
that you can revert if anything goes wrong.  After that, create a new 
one.  If that fixes the problem, I'd be curious to know why.  We can 
compare the content of the two if that changes anything, and I'll learn 
something.  As far as I know, the path to the devices isn't included in 
the initrd.

# mkinitrd /boot/initramfs-$(uname -r).img $(uname -r)

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