Is it possible to mount a foreign volume as readonly on a different filer?

I want to mount a corrupted volume as readonly on another working filer. In fact, I can only get this corrupted volume to work when its in that readonly mode and using inodes from an old snapshot. If the corrupted volume boots normal it causes the filer to panick.

So I guess what I'm wondering is if there a way to boot up one volume normally and another volume as readonly (using old inodes)?

Steve