I have the same problem.
Any solution?
On my export I have this:
/overlay/storage 192.168.1.150(rw,sync,no_subtree_check,all_squash)
And I am mounting like this:
/system/xbin/mount -o nolock,rw,hard,intr -t nfs 192.168.1.1:/overlay/Ricardo /storage/emulated/legacy/WD
I only can...