After upgrade to 11.3 - mv on a NFS share wont work any more - cp works.. wtf?

[memyselfundnas]

Hi!

My freenas has been working flawlessly for a year now, yesterday I updated to the latest release - and I noticed that mv jobs stopped working. cp still works. Im really stumped what went wrong. I double checked all the puid and guids between the server and the client system, all are still the same. Even if I try it as root user, directory changed to 777 permissions.. it still wont work with mv. What in Freenas´s name changed from 11.2 to 11.3, that I missed?

my fstab is the most basic setup:
192.168.0.2:/mnt/DATA-1/movies /mnt/movies nfs defaults 0 0
192.168.0.2:/mnt/DATA-1/series /mnt/series nfs defaults 0 0

I get this error if I mv a file -

root mv test.mkv /mnt/series/test-series/"test - file.mkv"

mv: cannot create regular file '/mnt/series/test-series/"test - file.mkv"': Operation not permitted

copy works fine:

root ~] $ cp test.mkv /mnt/series/test-series/"test - file.mkv"

root ~] $

I got 777 on that test folder, and it still wont mv as any user.

Another thing I noticed, is that if I touch a file, and vi it, I gets lots and lots of .swp files that wont get cleaned up..

Client hasn´t changed, its a debian10 - I just updated the freenas yesterday night.

Thanks ALOT for your help!

 

[KrisBee]

If the mv actually copies the file, it's the following delete action that fails with "Operation not permitted" which suggest a permission glitch somewhere. There are circumstances were even root on you client cannot perform a delete ( eg. root squash on a nfs share?). Vi creating lots of tmp .swp files speaks of the same problem - an inability to delete.

Assuming the upgrade 11.2 to 11.3 didn't change your NFS service config or NFS share definitions ( cat /etc/exports ) in anyway, I suppose it could be down to a change in perms/ACL along the path /mnt/DATA-1/....