ext4migrate - did it work?

[Gerald B. Cox]

I used this option also, was asked by anaconda to select the
partitions I wanted to migrate.  Upgrade process appeared to complete
successfully.  I don't see any error messages.  After upgrade, I
looked at fstab, and it is specifies ext3 for mounting, not ext4.  I
looked at the KDE System display and it said the partitions were still
ext3?  Does anyone know how to check if this actually work?  I would
think the partitions would display as ext4 and that fstab would have
been changed to mount as ext4.