Re: Kahadb with leased database locker broker not closing connector when connection to NFS fails.
Most of your questions are beyond my knowledge of NFS, so I'm not going to
be able to spot problems in your config or warn you about potential
problems. Maybe someone else can.
For NFSv3, the only concern I've heard about it in the context of ActiveMQ
is that its locking mechanisms don't allow it to be used for a filesystem
locker. Since you're not doing that, I think you'd be OK using it for the
data files themselves, but again, this is not an area with which I have any