I'm having problems with nfs between solaris 10 and fc4... fc4 is the server, and the solaris box is a client. I'm using the fc4 box to to solaris jumpstart - this works fine with solaris 9, but fails miserably with solaris 10 (nfs v4 in 10). On another solaris 10 box, I can mount shares from the fc4 box if I force it to vers=3. Now I want to force the fc4 box to have a max version of nfs v3 to properly support the clients - I've searched and searched and no luck as yet - I've tried "-N 4" as an option to mountd, and I've searched for a kernel arg or config to force nfsd to be v2/3 only with no luck. The only option I can see is to recompile the kernel and remove the nfs v4 stuff, but I'd rather not move away from a stock kernel. (I've tried forcing options via bootparamd, hacking the solaris mini root with no luck) Anyone know if its possible to force the fc4 server to be nfs v2/3 only? TIA, Darren