On Thu, Nov 11, 2010 at 07:44:36PM +0200, David Baron wrote: > The system-config-lvm UI offers the option to change filesystem type, i.e. > currently ext3, change to ext4. > > Can one/should one do this? You can convert from ext3 to ext4. I've done it. https://ext4.wiki.kernel.org/index.php/Ext4_Howto#Converting_an_ext3_filesystem_to_ext4