Version 7 (modified by wade, 13 years ago) (diff) |
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環境
- 網卡:Intel 82599EB 10 Gigabit
- module:
- ixgbe
- ixgbevf
- module:
測試指令
- 載入網卡 module:
- 僅載入網卡
modprob ixgbevf modprob ixgbe
- 載入網卡及 8 個 VF
modprob ixgbe max_vfs=8
- module 設定:
vim /etc/modprobe.d/ixgbe.conf
- 網卡設定:
vim /etc/udev/rules.d/70-persistent-net.rules
- 僅載入網卡
- 列出 ixgbe 網卡 module:
lsmod | grep ixgbe
- 列出 82599 網卡及 VF:
lspci | grep 82599 lspci | grep Virtual
- 卸載網卡 module:
- 卸載網卡前,要先檢查 VM 是否已經全部關閉:
virsh list --all
- 卸載網卡:
modprob -r ixgbe
- 卸載網卡前,要先檢查 VM 是否已經全部關閉:
實驗
- node 04、05
- 實體 eth
- eth2:右邊
- eht4:左邊
- 實體 eth
1 實體機器 vs 1 實體機器
- 設定
- node04
- eth2:192.168.100.42
- eth4
- node05
- eth2:192.168.100.52
- eth4
- server:
iperf -s server-ip
- client:
iperf -c server-ip -t 30 -i 1
- node04
- node04,eth02,server → node05,eth02,client
- 透過 switch:
- server
iperf: ignoring extra argument -- 192.168.100.42 ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.100.42 port 5001 connected with 192.168.100.52 port 44429 [ ID] Interval Transfer Bandwidth [ 4] 0.0-30.0 sec 11.8 GBytes 3.39 Gbits/sec [ 5] local 192.168.100.42 port 5001 connected with 192.168.100.52 port 44430 [ 5] 0.0-30.0 sec 10.5 GBytes 3.01 Gbits/sec [ 4] local 192.168.100.42 port 5001 connected with 192.168.100.52 port 47920 [ 4] 0.0-30.0 sec 12.0 GBytes 3.43 Gbits/sec
- client:
ex-01、ex-02、ex-03
- server
- 透過 switch:
- node04,eth02,server → node05,eth02,client
- 網路卡對接、換短點的網路線:
- server
[ ID] Interval Transfer Bandwidth [ 4] 0.0-30.0 sec 8.47 GBytes 2.42 Gbits/sec [ 5] local 192.168.100.42 port 5001 connected with 192.168.100.52 port 36116 [ 5] 0.0-30.0 sec 8.24 GBytes 2.36 Gbits/sec [ 4] local 192.168.100.42 port 5001 connected with 192.168.100.52 port 36117 [ 4] 0.0-30.0 sec 8.27 GBytes 2.37 Gbits/sec
- client:
ex-04、ex-05、ex-06
- server
- 網路卡對接、換短點的網路線: