[openstack-dev] [all] Issue of I350 NIC within SR-IOV

Kenny Ji-work jenkins-sdg at qq.com
Fri Apr 22 01:36:58 UTC 2016


Hi all,


I have encountered an issue about the SR-IOV. The guest OS is win2008 & win2012 in which by using the performance monitor, we saw the pps & bps are zero. Then we upgrade the driver of NIC: https://downloadcenter.intel.com/download/21694, with witch the result showed better. But it's not perfect, because the bps is also 0, but the pps works normally. 


Is there any else methods to get the bps normally or other drivers to fix it? Thank you for answering!






p.s. The following shows the info of the host
 
[root at localhost ~]# lspci|grep I350
 
04:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
 
04:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
 
04:10.0 Ethernet controller: Intel Corporation I350 Ethernet Controller Virtual Function (rev 01)
 
04:10.1 Ethernet controller: Intel Corporation I350 Ethernet Controller Virtual Function (rev 01)
 
[root at localhost ~]# cat /etc/redhat-release 
 
CentOS release 6.7 (Final)
 
[root at localhost ~]# ethtool -i eth4            
 
driver: igb
 
version: 5.2.15-k
 
firmware-version: 1.63, 0x80000a60, 1.307.0
 
bus-info: 0000:04:00.0
 
supports-statistics: yes
 
supports-test: yes
 
supports-eeprom-access: yes
 
supports-register-dump: yes
 
supports-priv-flags: no
 
[root at localhost ~]# qemu-img --version|head -n 1
 
qemu-img version 0.12.1, Copyright (c) 2004-2008 Fabrice Bellard
 
[root at localhost ~]# libvirtd --version
 
libvirtd (libvirt) 0.10.2
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