Fixfiles question

[Gene Smith]

If I run 'fixiles relabel' does this affect/touch files that are mounted 
from another filesystem? My root filesystem is /dev/hdb2 when running 
fc2. I also mount /dev/hda2, to access files on my stable rh 7.2 system, 
when running fc2. Will fixfiles do anything to the files on /dev/hda2 
mounted at /mnt/hda2 on fc2 that will affect running rh 7.2?  The rh faq 
does not address this.
Tks,
-gene