fstat and umount

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

Given

# fstat /home
USER     CMD          PID   FD MOUNT       INUM MODE         SZ|DV R/W NAME
# 

should I be surprised by

# umount /home
umount: /home: Device busy

?

(/home on cgd on raidframe mirror)

Cheers,

Patrick