Strange filesystem type behavior in rawhide

[Clyde E. Kunkel]

I had a raid container defined and then deleted it.  However, the former 
members of the container continue to show as 'ddf_raid_member' as the 
filesystem type.

I have deleted and recreated the partitions, formated them to ext3 and 
then ext4, all to no avail.  They continue to show as 'ddf_raid_member' 
and wont't mount without -t ext4 provided.  Once mounted they appear to 
be proper ext4 partitions.

In addition, tune2fs -U random doesn't change the UUID which, for one, 
continues to show as "Linux-MDM-^M--M->M-o" for the two partitions 
exhibiting this strange behavior.

Can anyone shed light on this?  selinux=0

TIA