linux – 拥有简单的绑定吞吐量,无法获得超过千兆

我安装了QLogic千兆以太网的DL380服务器.只是试图创建一个债券,但似乎无法获得超过1千兆的链接.来自2台服务器的所有3条电缆都连接到S40交换机,我创建了LACP(滞后),链路出现,滞后显示活动,但我只能获得超过1 Gig的吞吐量.我正在测试iperf3.尝试了所有不同的绑定模式,rr,802.3d一切但不能超过900 Mbps左右.我错过了一些东西,但无法弄清楚.

Ethernet Channel Bonding Driver: v3.7.1 (April 27,2011)

Bonding Mode: IEEE 802.3ad Dynamic link aggregation
Transmit Hash Policy: layer3+4 (1)
MII Status: up
MII Polling Interval (ms): 0
Up Delay (ms): 0
Down Delay (ms): 0

802.3ad info
LACP rate: fast
Min links: 0
Aggregator selection policy (ad_select): stable
System priority: 65535
System MAC address: 9c:8e:99:0b:78:70
Active Aggregator Info:
    Aggregator ID: 4
    Number of ports: 3
    Actor Key: 9
    Partner Key: 418
    Partner Mac Address: 00:01:e8:d5:f4:f3

Slave Interface: enp3s0f1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 9c:8e:99:0b:78:70
Slave queue ID: 0
Aggregator ID: 4
Actor churn State: none
Partner churn State: none
Actor churned Count: 0
Partner churned Count: 0
details actor lacp pdu:
    system priority: 65535
    system mac address: 9c:8e:99:0b:78:70
    port key: 9
    port priority: 255
    port number: 1
    port state: 63
details partner lacp pdu:
    system priority: 32768
    system mac address: 00:01:e8:d5:f4:f3
    oper key: 418
    port priority: 128
    port number: 12
    port state: 63

Slave Interface: enp4s0f0
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 9c:8e:99:0b:78:72
Slave queue ID: 0
Aggregator ID: 4
Actor churn State: none
Partner churn State: none
Actor churned Count: 0
Partner churned Count: 0
details actor lacp pdu:
    system priority: 65535
    system mac address: 9c:8e:99:0b:78:70
    port key: 9
    port priority: 255
    port number: 2
    port state: 63
details partner lacp pdu:
    system priority: 32768
    system mac address: 00:01:e8:d5:f4:f3
    oper key: 418
    port priority: 128
    port number: 7
    port state: 63

Slave Interface: enp4s0f1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 9c:8e:99:0b:78:74
Slave queue ID: 0
Aggregator ID: 4
Actor churn State: none
Partner churn State: none
Actor churned Count: 0
Partner churned Count: 0
details actor lacp pdu:
    system priority: 65535
    system mac address: 9c:8e:99:0b:78:70
    port key: 9
    port priority: 255
    port number: 3
    port state: 63
details partner lacp pdu:
    system priority: 32768
    system mac address: 00:01:e8:d5:f4:f3
    oper key: 418
    port priority: 128
    port number: 5
    port state: 63

试过各种谷歌的东西,但似乎无法让它工作.我没有任何想法.感谢是否有人可以把我带到正确的方向.

谢谢.

解决方法

@ewwhite对.我只会解释一些事情.当您测试两台计算机之间的链接时,只使用一个NIC,LACP不会跨多个接口拆分数据包/单个流/线程.例如,单个TCP流将始终在同一NIC上发送/接收数据包.因此,只有在测试多个目的地时才能看到更高的速度.它描述了 good answer.

原文地址：https://www.jb51.cc/linux/400330.html