ext4 migration howto

[Patrick O'Callaghan]

On Thu, 2009-06-11 at 12:02 -0400, Neal Becker wrote:
> Seems this works:
> 
> Edit /etc/fstab and change ext3 to ext4dev for the device you want to 
> convert.  Probably best to keep /boot as ext3 for now, though.

AFAIK it's ext4, not ext4dev. The latter is a transitional name which is
no longer in use.

Plus, /boot currently cannot be ext4 in Fedora.

See http://fedoraproject.org/wiki/Features/Ext4DefaultFs

poc