Fixed by including the target disk in the share after including the target disk in global share setting.
Discovered that the share did not include the target disk by:
Shares> tv (i.e., share name)> Included disks> All
When i clicked "all", the drop down did not list the target disk. I.e., the drop down showed "Disk 1" with a checked box, but did not even list the target disk, Disk 2.
Fix
Stopped the array.
Settings> Global Share Settings> Included disks> checked the target disk (i.e., Disk 2).
Started the array.
Confirmed disk 2 included in share tv by, Shares> tv> included disks> all and saw that Disk2 was now listed and checked.
Opened share and can see all the moved files.
Possible Cause. I replaced some old drives with new, bigger drives and updated my parity drive in the preceding weeks. I am guessing that I had failed to include the new disks in the global share settings.
I worked my way to the solution after reading the following thread: [SOLVED] NEW DISC DOESN’T GET INCLUDED IN SHARES
Thank you itimpi. Your suggestion got me to the eventual solution.