One more observation that I'll post here as *TENTATIVE*. All clients are , as I wrote earlier, 12.04 clients. The bug, as described above, occurs whenever one of the client's fstab entry uses the nfs filesystem:
Interesting, because the /etc/mtab of the corresponding client has vers=4 in the options, which those clients that use nfs4 don't have. So it appears that, after all, all clients use version 4, right?
One more observation that I'll post here as *TENTATIVE*. All clients are , as I wrote earlier, 12.04 clients. The bug, as described above, occurs whenever one of the client's fstab entry uses the nfs filesystem:
192.168.1.2:/home /marcato/home nfs defaults, user,exec, hard,auto, nolock 0 0
However, the NFS server appears to act normally when all clients use nfs4:
192.168.1.2:/home /marcato/home nfs4 defaults, user,exec, hard,auto, nolock 0 0
Interesting, because the /etc/mtab of the corresponding client has vers=4 in the options, which those clients that use nfs4 don't have. So it appears that, after all, all clients use version 4, right?