[Xen-users] CentOS 5.5 x86_64 - XEN DomU LVM ext4 partition support

[Aidan Wong <awong@xxxxxxx>]

Hello,

I'm on CentOS 5.5 x86_64 with kernel version 2.6.18-194.32.1.el5xen.   I'm trying to setup a DomU on a LVM EXT4 partition for /root.  While launching the DomU, I can see that the EXT4 kernel module is loaded, but I'm getting the following error:

  [code]

Creating root device.

Mounting root filesystem.

EXT3-fs: sda1: couldn't mount because of unsupported optional features (240).

mount: error mounting /dev/root on /sysroot as ext3: Invalid argument

Setting up other filesystems.

Setting up new root fs

setuproot: moving /dev failed: No such file or directory

no fstab.sys, mounting internal defaults

setuproot: error mounting /proc: No such file or directory

setuproot: error mounting /sys: No such file or directory

Switching to new root and running init.

unmounting old /dev

unmounting old /proc

unmounting old /sys

switchroot: mount failed: No such file or directory

Kernel panic - not syncing: Attempted to kill init!

[/code]

Here's my DomU config:

[code]

kernel = "/boot/xen-kernel/vmlinuz-2.6.18-194.32.1.el5xen"

ramdisk = "/boot/xen-ramdisk/initrd_centos-ramdisk_2.6.18-194.32.1.el5xen.img"

name = "server12.dev.xen.com"

memory = "1024"

disk = ['phy:VG_DATASTORE/LV_XEN_1,sda1,w', 'phy:VG_DATASTORE/LV_SWAP_1,sda2,w']

root = '/dev/sda1 ro'

vif = ['bridge=xenbr0', '']

vcpus = 1

#>

#>

[/code]

Can someone help with this issue?

Thanks

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