change disk size after dd
i recently copied the content of a 4gb solid state ide disk to a regular (2.5'') disk that is 40gb large.
i used the dd command. it worked nearly perfect, except that the system does not recognize the new disk size. i used fdisk to enlarge the last partition. fdisk shows me that the last partition used all available space.
but 'df' still shows the 4gb!? i tried fsck in hope it would find the inconsistency, but it didn't.
what do i have to do, that the system ('df' in the first place) also gets aware of the new disk size?
thanks for the help.