If an NFS client tries to access too many files simultaneously
(including mount points, directories, and running binaries) in remote
NFS-mounted filesystems, you may see the following error message:
nfs_iget: rnode table overflow
The default maximum number of remote files that a client can access
simultaneously is 256.
To increase this number:
Log in as root on the client and run the
scoadmin(ADM)
Network Configuration Manager
or
netconfig(ADM).
Highlight SCO NFS Runtime System.
Select Modify protocol configuration from the
Protocol menu.
Increase the number of NFS connections and click on
OK.
Exit the Network Configuration Manager and select to relink
the kernel when prompted.
Shut down and reboot the system for the change to take effect.