Hi,
I have a existing SQL cluster with a number of availability groups.
I have three hardisks added to my system which have been mounted to a directory.
This worked fine.
Now a want to add three more disks in the same way adding them to three new directories which also seems to work without a hitch.
But when I want to add new database files to these directories ( which are in fact the new drives ).
I am not allowed to do so, despite the fact that I do have all the access rights needed (which are the same as the old directories which work fine).
I did some searching and found some information that this might be caused by UAC.
But this has already been switched off.