elsen@esat.kuleuven.ac.be (07/27/90)
This problem concerns VMS NFS (UCX V1.2) and SunOS V4.1 ,but since it
basically deals with NFS I decided to post it in this newsgroup,
that is to keep everyone happy... :-)
After upgrading a SparcStation to SunOS V4.1 (coming from
V4.0.3) we are no longer able to mount file systems residing on a
VMS NFS server running Ultrix Connection Software V1.2 / VMS V5.3-1.
The NFS server bombs out with:
%%%%%%%%%%%% NFS$SERVER 26-JUL-1326 11:16:46.76 %%%%%%%%%%%%
%UCX-E-NFS_NOPROG, requested RPC program unavailable
-UCX-S-NFS_RPCHDR, xid = 928DAD26 program = 100005 version = 2 procedure = 0
-UCX-S-NFS_CLIENT, uid=0 gid=0 host_name = ^^^^^^^^^^^
I am by no means an NFS expert but the accompanying message in the
UCX System Manager's Guide tells me that this happens when there is
a mismatch between NFS versions running on the server versus the client.
Could someone elaborate some more on this ?
What NFS version does UCX V1.2 implement ?
Is Sun OS V4.1 NFS too elevated for UCX V1.2 or vice versa ?
Will UCX V1.3 be able to handle SunOS V4.1 client systems ?
We will probably delay any further upgrades of other Sparcstations until
I got some more insight into this.
Thanks for any info,
--
Marc Elsen (System Manager/Software Engineer)
Katholieke Universiteit Leuven
Dep. E.S.A.T.
Kard. Mercierlaan 94
3030 HEVERLEE
Belgium
tel. 32(0)16220931(ext. 1080)
EMAIL : elsen@esat.kuleuven.ac.be
...!kulcs!kulesat!elsen (UUCP)
elsen%kulesat.uucp@blekul60 (BITNET)
psi%02062166012::elsen (PSI MAIL)barmar@think.com (Barry Margolin) (08/02/90)
In article <1990Jul26.180003.3331@esat.kuleuven.ac.be> elsen@esat.kuleuven.ac.be writes: >%UCX-E-NFS_NOPROG, requested RPC program unavailable >-UCX-S-NFS_RPCHDR, xid = 928DAD26 program = 100005 version = 2 procedure = 0 >-UCX-S-NFS_CLIENT, uid=0 gid=0 host_name = ^^^^^^^^^^^ Program 100005 is the Mount protocol. SunOS 4.1 includes support for a new version of the Mount protocol. The 4.1 release notes say that this is needed for support of the "posix" NFS mount option. However, the impression I got from the manual (and the fact that our 4.1 systems are able to mount file systems from our 4.0.3 and Ultrix file servers) is that a 4.1 system will fall back to the v1 protocol unless the "posix" option is used. So, make sure you aren't specifying the "posix" option when mounting the VMS system. -- Barry Margolin, Thinking Machines Corp. barmar@think.com {uunet,harvard}!think!barmar