OK, finally got around to moving all my recorded data over to the new drive. It’s installed and running with no apparent issues so far. All 10tb appear to be available. It’s actually seems faster than my previous 1tb WD Passport drive on retrieving recordings. .
It took 11 and a half hours to copy the data from the old hard drive to the new one. The procedure I used work great and here’s a link to it. How to migrate to a bigger drive?