On 03/10/2013 11:23 PM, Frank Cox wrote:
> On Sun, 10 Mar 2013 23:16:10 -0400
> Gerry Reno wrote:
>
>> Boot to rescue mode and see if you can mount the device containing the root
>> filesystem readonly and see all the files on it.
>>
>> Then check that the kernel root option is looking at the same device.
> I can indeed see all of the files on that computer, including the boot
> directory and everything under /
>
> I don't know what to do from that point, though.
>
> Here is the grub.conf from the working system, which is pretty much identical
> to one of the non-working systems. I assume that you mean I need to do
> something to change and/or fix the root= portion of the kernel commandline, but
> how do I find out what to change it to?
>
> default=0
> timeout=5
> splashimage=(hd0,0)/grub/splash.xpm.gz
> hiddenmenu
> title CentOS (2.6.32-358.0.1.el6.i686)
> root (hd0,0)
> kernel /vmlinuz-2.6.32-358.0.1.el6.i686 ro
> root=/dev/mapper/vg_ws195-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD quiet
> SYSFONT=latarcyrheb-sun16 rd_LVM_LV=vg_ws195/lv_swap rhgb crashkernel=auto
> KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_ws195/lv_root rd_NO_DM
> initrd /initramfs-2.6.32-358.0.1.el6.i686.img
>
>
Do you know if this grub file was rewritten?
Can you check it against a backup copy?
Other than that I've given you my best suggestions.
.
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