live cd with lvm

[Thierry Chatelet <tchatelet@free.fr>]

Hi,
I am looking for a live CD with lvm on it. Or if you have a better solution, 
here is my problem:
On 3 debian laptops with lvm, the root partition is too small. So I have 
problems when aptitude upgrade the kernel. I got the error message: no place 
left on device. Last time I  got around using tune2fs to change the 
percentage of reserved blocks. But on the last upgrade, it was not enough.
As I understand, to change the size of a partition under lvm, it need to be 
not mounted. So, the problem for the root partition, and the need for a live 
cd. I also thought of moving some folder from the root partition to the home 
partition and to make a simlink, but I was not sure my knoledge were strong 
enought to do that;
Any avice welcome.
Thanks
Thierry