[xen-tools-discuss] Ubuntu 10.04

Nathan O'Sullivan nathan at mammoth.com.au
Tue May 4 09:39:11 CEST 2010


Hmm yeah lucid runs 2.6.32, and thus running an older kernel might cause
>> weird errors with udev and other such daemons.
>>
>
> Thanks Dmitry, you are correct - using the kernel that ships with 
> Ubuntu 10.04 and the guest boots up normally.
>

For future readers/googlers:

If you want to use your own compiled kernel (eg because like me, you try 
and stick to the same kernel across all your domU's), this is the 
minimum requirements I've found for Lucid to start correctly:

1. Lucid requires the "devtmpfs" feature that is introduced in kernel 
2.6.32 , earlier kernels will not work.

2. This feature is disabled by default. Make sure your kernel config 
contains
CONFIG_DEVTMPFS=y

3. You need to arrange for devtmpfs to be mounted. The stock ubuntu 
kernel enables automount in the kernel config:
CONFIG_DEVTMPFS_MOUNT=Y

Or you can add to /etc/fstab:
dev             /dev            devtmpfs rw              0       0










More information about the xen-tools-discuss mailing list