Hello I experiment 10 GE link with ixb(4), but the result is really weak: The two machines have a direct link through a SFTP+ câble, and copying a file over NFS I get a throughput of 1.8 Mb/s, which is less than 2% of the link capacity. Any idea of where to look for imrovement?
Here is dmesg output for the boards: ixg0 at pci5 dev 0 function 0: Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.3.10 ixg0: clearing prefetchable bit ixg0: interrupting at ioapic0 pin 18 ixg0: PCI Express Bus: Speed 2.5Gb/s Width x8 ixg1 at pci5 dev 0 function 1: Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.3.10 ixg1: clearing prefetchable bit ixg1: interrupting at ioapic0 pin 19 ixg1: PCI Express Bus: Speed 2.5Gb/s Width x8 -- Emmanuel Dreyfus m...@netbsd.org