检查网卡是否支持 SR-IOV 

 1 [root@node1 ~]# lspci -nn | grep Eth
 2 08:00.0 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev 01)
 3 08:00.1 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev 01)
 4 
 5 [root@node1 ~]# lspci -s 08:00.0 -vvv | grep Capabilities 
 6         Capabilities: [40] Power Management version 3
 7         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
 8         Capabilities: [70] MSI-X: Enable+ Count=10 Masked-
 9         Capabilities: [a0] Express (v2) Endpoint, MSI 00
10         Capabilities: [100 v2] Advanced Error Reporting
11         Capabilities: [140 v1] Device Serial Number f8-0f-41-ff-ff-f4-af-6c
12         Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI)
13         Capabilities: [160 v1] Single Root I/O Virtualization (SR-IOV)
14         Capabilities: [1a0 v1] Transaction Processing Hints
15         Capabilities: [1c0 v1] Latency Tolerance Reporting
16         Capabilities: [1d0 v1] Access Control Services

 

posted @ 2018-12-11 11:14  salami_china  阅读(5592)  评论(0)    收藏  举报