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icon4.gif  Can't Execute Mount on Container to Mount From Different Machine Server [message #42906] Wed, 15 June 2011 15:55
imatwb is currently offline  imatwb
Messages: 11
Registered: June 2011
Junior Member
We installed openvz, vzctl and vzquota on a Fedora 14 machine to run containers as clients. We are able to start, enter, stop, destroy containers and set up ip, networking, routing, etc.

I then set up NFS on both client containers and server machines. I followed the tutorials here to set up NFS on the client containers and server machine:

http://wiki.openvz.org/NFS
http://nfs.sourceforge.net/nfs-howto/ar01s04.html

When I execute the mount command from the client container to mount from the external server machine, I get this error:

mount.nfs: portmap query retrying: RPC: Program/version mismatch

I CAN execute mount command successfully on the client container to mount from the openvz host within the SAME machine, but I CAN'T execute mount command without it giving me an error on the client container to mount from a DIFFERENT machine server.

I believe I can ping the external server machine IP from the client container though. So what do you think is the problem?

I am running vzctl version 3.0.XX, openvz kernel version 2.6.XX and NFS version 2 or 3.

[Updated on: Wed, 15 June 2011 15:56]

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