> Okay, I've seen various references to problems with loopback
> mounts under (early) 2.2.x kernels. But I don't see any reference
> to a solution (ie. how to umount the stupid thing).
> My situation is that I have mounted a CD image on a machine
> for use in kickstart builds. The mount point is /kickstart/image
> When I attempt "umount /kickstart/image" and other variations
> on the theme, I get a "umount: /kickstart/image: device is busy".
Is it nfs exported?
If so, unexport it first.
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