I beleive that one solution would be to have palimpsest lock the encrypted drive after creating it. This way it could be ejected any number of ways (palimpsest, nautilus, etc...) without the mapper point still existing.
I beleive that one solution would be to have palimpsest lock the encrypted drive after creating it. This way it could be ejected any number of ways (palimpsest, nautilus, etc...) without the mapper point still existing.