Setup Infiniband on CentOS 7

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Just a quick note about how to config Infiniband

###install

yum -y groupinstall "Infiniband Support"
yum -y install infiniband-diags perftest gperf

###Uninstall

yum -y groupremove "Infiniband Support"

###Starting the RDMA services

systemctl start rdma
systemctl enable rdma

###config ib0

vi /etc/sysconfig/network-scripts/ifcfg-ib0

DEVICE=ib0
TYPE=infiniband
BOOTPROTO=static
IPADDR=192.168.4.62
NETMASK=255.255.255.0
NETWORK=192.168.4.0
BROADCAST=192.168.4.255
ONBOOT=yes
NM_CONTROLLED=no

systemctl restart network

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