IIRC corectly, migration path was:
Booting LiveCD with support for ext4 (jaunty alpha4, iirc) I did:
tune2fs -O extents,uninit_bg,dir_index /dev/sda2 (changed ext3 to ext4 in fstab)
Then I rebooted which resulted in errors group descriptors on FS. Going back to LiveCD and doing fsck:
fsck -pf /dev/sda2
solved that problem. I've used system normally until new kernels got introduced.
IIRC corectly, migration path was:
Booting LiveCD with support for ext4 (jaunty alpha4, iirc) I did:
tune2fs -O extents, uninit_ bg,dir_ index /dev/sda2
(changed ext3 to ext4 in fstab)
Then I rebooted which resulted in errors group descriptors on FS. Going back to LiveCD and doing fsck:
fsck -pf /dev/sda2
solved that problem. I've used system normally until new kernels got introduced.