@george1421 I ran a full chkdsk on that machine, and I still received the same error.

To see if the issue was isolated to that machine I grabbed another one, inventoried it, and ran a capture task without issue. I think we can safely call this issue solved at this point.

To all interested, Following the below guide solved my initial NFS issue with my QNAP:

Thanks to everyone for their help with this project!