I have emailed the requested files into support@starwindsoftware.com.

I do have drive space on the physical drive now but it was not so when the virtual disk went offline. I don't understand now why I can't mount the dedupe disk in the SAN software to present to a server to mount as a read-only drive.

Here are the logs files one from yesterday and one from today.

I have a dedupe drive that I created and was testing. The physical drive behind it filled up a couple times and always made more space to allow it to continue to grow and the drive would then come back online. After the physical disk completely ran out of space, the dedupe drive became a thick disk ...