Let me start with this system boots up fine, but it prints the error message "error: no such disk" that I'd like to get rid of.
This is Ubuntu 10.04 running inside of VMWare ESX 5, but I have observed this problem in KVM as well.
I would love to find a way to get some kind of real debugging output to see what drive its actually complaining about but I haven't found that yet.
grub.cfg
Code:
insmod lvm
insmod ext2
set lang=en
insmod gettext
set timeout=0
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
menuentry 'Ubuntu, with Linux 2.6.32-33-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
insmod ext2
set root='(hd0,1)'
linux /vmlinuz-2.6.32-33-generic-pae root=/dev/mapper/ubuntu-root ro quiet
initrd /initrd.img-2.6.32-33-generic-pae
}
blkid output
Code:
/dev/vda1: UUID="61ca2160-c761-4d1d-a76b-d606e0137c5b" TYPE="ext2"
/dev/vda2: UUID="FygOdK-2eRq-M33m-RAAn-Jl1z-9LSz-H3ygNX" TYPE="LVM2_member"
/dev/mapper/ubuntu-root: UUID="eaccd0a0-4afb-4723-ab65-4a21ff27bcbc" TYPE="ext4"
/dev/mapper/ubuntu-swap_1: UUID="3ccf27ee-b686-42ef-9c6e-e6afc9c20331" TYPE="swap"
lvdisplay output
Code:
LV Name /dev/ubuntu/root
VG Name ubuntu
LV UUID 1ZRXhO-lqQj-04iH-eQIi-sygW-Kv1J-eOIkJx
LV Write Access read/write
LV Status available
# open 1
LV Size 2.15 GiB
Current LE 550
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 251:0
--- Logical volume ---
LV Name /dev/ubuntu/swap_1
VG Name ubuntu
LV UUID mFAKe4-U1oF-ubvh-KVfn-rPNt-JHXp-zjfpIL
LV Write Access read/write
LV Status available
# open 1
LV Size 388.00 MiB
Current LE 97
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 251:1