Why not log in over SSH and do it locally, avoiding the network entirely? Network filesystems have a fair amount of overhead, that's likely not helping.
If you are doing it for speed testing, you might try eliminating the disks for a moment and test with iperf in bidirectional mode. That will tell you if your network itself can do 2 way traffic at full speed. There could be issues there like a marginal cable etc..
If that works, try using a ram drive on both sides, eliminating the disk I/O from the test..
If you are doing it for speed testing, you might try eliminating the disks for a moment and test with iperf in bidirectional mode. That will tell you if your network itself can do 2 way traffic at full speed. There could be issues there like a marginal cable etc..
If that works, try using a ram drive on both sides, eliminating the disk I/O from the test..