Hello,   The version you are running is old, both the FS and the EQL array.  I would upgrade the EQL array to 6.0.8 and the FS to 2.0.7630 and see if that resolves your issues.   There are some important fixes for both devices.  Regards, 
According to the online documentation for the FS7500, deleting a NFS share from a NAS container deletes the data from disk. I've discovered that it doesn't. To recreate: 1. create nfs share with a directory of '/testing' named 'testing' 2. mount on a client and add some data to it 3. umount and delete nfs share in Group Manager 4. create a new nfs share with a directory of '/testing' named 'testing2' 5. try to mount 'testing2', get a permission error 6. mount the old name 'testing' and see the contents of the /testing directory FS7500 Firmware is 2.0.4720, PS6100's have 6.0.2 . Is there a way to delete the underlying directory at the root of the container? I'd open a ticket, but I want to see if I can get a solution that others can search for and use later.
Deleting NFS shares from the underlying filesystem FS7500