Hello all,
I'm seeing a weird issue with my 10Gb adapters that I don't really know how to debug.
I have the following setup:
On Freenas I have an Intel X540-T2 adapter linked directly to my desktop using a good quality 10m CAT6e cable. The desktop uses the Intel X550 adapter onboard the Asus X99-E-10G WS
Testing with iperf results in a maximum performance of roughly 350Mbytes/s. On the desktop i have upgraded to the latest driver without seeing any performance improvement, desktop OS is Win10. SMB performance is ~330Mbytes/s
Here's the raw data:
Freenas side
Desktop side
Driver & ifconfig
Freenas system:
Intel Xeon CPU E3-1265L V2 @ 2.50GHz
16Gb ECC DDR3
4 X 525Gb Crucial MX300 Raid Stripe
FreeNAS-11.0-U4 (54848d13b)
Any help is greatly appreciated.
I'm seeing a weird issue with my 10Gb adapters that I don't really know how to debug.
I have the following setup:
On Freenas I have an Intel X540-T2 adapter linked directly to my desktop using a good quality 10m CAT6e cable. The desktop uses the Intel X550 adapter onboard the Asus X99-E-10G WS
Testing with iperf results in a maximum performance of roughly 350Mbytes/s. On the desktop i have upgraded to the latest driver without seeing any performance improvement, desktop OS is Win10. SMB performance is ~330Mbytes/s
Here's the raw data:
Freenas side
Code:
root@ssdnas# iperf -s -f M ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 0.12 MByte (default) ------------------------------------------------------------ [ 4] local 192.168.1.200 port 5001 connected with 192.168.1.10 port 53036 [ ID] Interval Transfer Bandwidth [ 4] 0.0-10.0 sec 3558 MBytes 356 MBytes/sec
Desktop side
Code:
bin/iperf.exe -c 192.168.1.200 -P 1 -i 1 -p 5001 -f M -t 10 ------------------------------------------------------------ Client connecting to 192.168.1.200, TCP port 5001 TCP window size: 0.06 MByte (default) ------------------------------------------------------------ [304] local 192.168.1.10 port 53036 connected with 192.168.1.200 port 5001 [ ID] Interval Transfer Bandwidth [304] 0.0- 1.0 sec 357 MBytes 357 MBytes/sec [304] 1.0- 2.0 sec 353 MBytes 353 MBytes/sec [304] 2.0- 3.0 sec 357 MBytes 357 MBytes/sec [304] 3.0- 4.0 sec 356 MBytes 356 MBytes/sec [304] 4.0- 5.0 sec 354 MBytes 354 MBytes/sec [304] 5.0- 6.0 sec 355 MBytes 355 MBytes/sec [304] 6.0- 7.0 sec 357 MBytes 357 MBytes/sec [304] 7.0- 8.0 sec 357 MBytes 357 MBytes/sec [304] 8.0- 9.0 sec 354 MBytes 354 MBytes/sec [304] 9.0-10.0 sec 358 MBytes 358 MBytes/sec [304] 0.0-10.0 sec 3558 MBytes 355 MBytes/sec Done.
Driver & ifconfig
Code:
ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.1.13-k> mem 0xfaa00000-0xfabfffff,0xfa9f0000-0xfa9f3fff irq 17 at device 0.0 on pci1 ix0: Using MSIX interrupts with 9 vectors ix0: Ethernet address: a0:36:9f:1f:e1:00 ix0: PCI Express Bus: Speed 5.0GT/s Width x8 root@ssdnas# ifconfig ix0 ix0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> ether a0:36:9f:1f:e1:00 inet 192.168.1.200 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect (10Gbase-T <full-duplex,rxpause,txpause>) status: active
Freenas system:
Intel Xeon CPU E3-1265L V2 @ 2.50GHz
16Gb ECC DDR3
4 X 525Gb Crucial MX300 Raid Stripe
FreeNAS-11.0-U4 (54848d13b)
Any help is greatly appreciated.