I wanted my (NTFS) data disk to be accessible from my boot camp Parallels VM. Parallels provides no support for this, so I tried it myself.
I duplicated the disk file that Parallels created and started poking around, and after half an hour or so, had success. This is what you need to do.
My boot camp disk is at /dev/disk0
. My data disk is at /dev/disk1
.
These instructions are provided for educational use only and without guarantees. If you lose data because of this, blame yourself, and only follow them if you know what you are doing.