/dev/md0 - RAID1 - /dev/hda1 & /dev/hdb1 - /boot /dev/md1 - RAID0 - /dev/hda2 & /dev/hdb2 - / & swap VG - vgroot LV - /dev/vgroot/swap & /dev/vgroot/root
RAID & LVM are compiled into the Kernel (no modules). I also emerged (after chroot-ing to /mnt/gentoo) lvm-user, the LVM user-space tools, and created an initrd files for booting / from LVM.
The problem occurs when the Kernel runs vgscan during boot. Here's the error:
“vgscan -- reading all physical volumes (this may take a while...)
cdrom: open failed.
vgscan -- "/etc/lvmtab" and "/etc/lvmtab.d" successfully created
vgscan -- WARNING: This program does not do a VGDA backup of your volume group
vgchange -- no volume groups found
VFS: Cannot open root device "vgroot/root" or 00:00 Please append a correct "root=" boot option Kernel panic: VFS: Unable to mount root fs on 00:00"
I've confirmed that the RAID devices are properly loading from the output during boot.
Ideas?
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