I did not set up this server and I didn't get the opportunity to name any of it. I would love to rename it if I felt like I could do it successfully. So far I have tried to rename the existing .vmdk file and recreate it, but that didn't work. Here is the ls -al output for that directory.
/vmfs/volumes/511d50b9-3f75b270-7f97-78e7d18c35fe/AD+JQ-2fExchange Test - Indiana # ls -al
drwxr-xr-x 1 root root 700 Sep 15 23:06 .
drwxr-xr-t 1 root root 1820 Sep 15 17:52 ..
-rw------- 1 root root 1020054732800 Sep 15 19:17 AD+JQ-2fExchange Test - Indiana _3-flat.vmdk
-rw------- 1 root root 499 May 2 02:50 AD+JQ-2fExchange Test - Indiana _3.old
-rw------- 1 root root 525 Sep 15 22:40 AD+JQ-2fExchange Test - Indiana _3.vmdk
The .old was the original .vmdk file. I tried to recreate it, but it didn't help.