It's a touchy subject at work since it caused a major issue. Regardless of the issue...Our larger team is trying to see if there is some learning from it. I'll ask around for this info.
Do you know if there are processes that are normal for file systems that may not be for other middleware teams. For example...even if you accidentally run a script in production that is quite destructive and should only be run during a release...the program actually doesn't have the correct credentials to run. I have little to no experience..but certainly file system scripts are not run as often as middleware teams that run the servers where the applications are..so maybe this extra level of security (if feasible) is allowed. This is different than the topic I posted..but it all comes down to prevention.
Here is what I was able to find out. Keep in mind...I have no experience with enterprise file systems.
A file system was "un-exported", which means no hosts were able to access it. An NFS storage migration script was accidentally run in production and run within the management server. The system was re-exported and the affected applications were restarted.
What happened was the the application binaries are coming from one place and this place was unexported.
so it sounds like what happened was the file system was disconnected from the prodcution hosts, as oppose to it been a problem with the NetApp NFS export.
assuming this didn't take down the export at the NetApp level, not sure there is much you can do other than as you suggested yourself, which is to ensure security and procesees are in place to stop this been run again.
at the netapp level access to the exports can be controlled as you expect, however the right user with the right security rights, doing the wrong thing is difficult to stop!
not sure there is a lot you can do other than review of policy and procedure i'd think.
sorry i couldn't be more help, not really my area of expertise NFS scripting!