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From "猪少爷" <zhurongjie0...@foxmail.com>
Subject 回复:one machine that have four network.....
Date Tue, 16 Jan 2018 13:08:48 GMT
Jakhub:  I would like to increase the bandwidth by binding each broke to each network card
in one machine. Is this feasible?




------------------ 原始邮件 ------------------
发件人: "猪少爷";<zhurongjie0416@foxmail.com>;
发送时间: 2018年1月16日(星期二) 上午10:14
收件人: "users"<users@kafka.apache.org>;

主题: one machine that have four network.....



hi guys,
         I have a linux(Centos7) that have four network interface,  and  i'm tryying  to build
a pseudo-cluster in this machine.
Four cards correspond to four ip(101, 104,105,106), 
and three brokers config :  
listeners=xxx.xxx.xxx.104:9090.
listeners=xxx.xxx.xxx.105:9091.
listeners=xxx.xxx.xxx.106:9092.
three zookeepers: zk1---xxx.104:2181, zk2---xxx:105:2182, zk3---xxx.106:2183.


run zks first, then run in right.
run kafka broker,  then  run in  right.


produce data to this to this pseudo-cluster...Trouble is coming:


sar -n DEV 1:
network-101-- IO(0-1000Mbps)
network-104-- IO(0-10Kbps)
network-105-- IO(0-10kbps)
network-106-- IO(0-10Kbps)
lo---IO(0-1000Mbps)


When production data throughput reaches 1000 Mbps, reproduction fails,Then unplug the network
cable of 101. continue:


sar -n DEV 1:
network-101-- IO(0bps)
network-104-- IO(0-10Kbps)
network-105-- IO(0-10kbps)
network-106-- IO(0-1000Mbps)
lo---IO(0-1000Mbps)



what happens, and why??
Would you like to give me some advice, guys? 


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