Hello, eddie.notz!
Yes, we used iperf with a lot of threading parameter (-P 20 - for example).
We used xmit_hash_policy parameters, but nothing changed. Linux machine has 2*50Gbps, but can to transfer only up to 50Gbps.
Here are our configuration files:
/etc/modprobe.d/bonding.conf
alias bond0 bonding
options bond0 miimon=80 mode=4 xmit_hash_policy=layer3+4 lacp_rate=1
/etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
IPADDR=**********
NETMASK=*************
GATEWAY=************
ONBOOT=yes
BOOTPROTO=none
USERCTL=no
MTU=9216
BONDING_OPTS=“mode=802.3ad miimon=80 lacp_rate=1 xmit_hash_policy=layer3+4”
/proc/net/bonding/bond0
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): 80
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: ***********
Active Aggregator Info:
Aggregator ID: 15
Number of ports: 2
Actor Key: 1
Partner Key: 21
Partner Mac Address: 44:38:39:ff:01:01
Slave Interface: ens4f0
MII Status: up
Speed: 50000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: ************
Slave queue ID: 0
Aggregator ID: 15
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: ***************
port key: 1
port priority: 255
port number: 1
port state: 63
details partner lacp pdu:
system priority: 65535
system mac address: 44:38:39:ff:01:01
oper key: 21
port priority: 255
port number: 1
port state: 63
Slave Interface: ens4f1
MII Status: up
Speed: 50000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: *************
Slave queue ID: 0
Aggregator ID: 15
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: *************
port key: 1
port priority: 255
port number: 2
port state: 63
details partner lacp pdu:
system priority: 65535
system mac address: 44:38:39:ff:01:01
oper key: 21
port priority: 255
port number: 1
port state: 63
Thank you for your response!