Category: CentOS 6

Setting Up Infiniband in Centos 6.7

Installing Infiniband Drivers In Centos/RHEL, software support for Mellanox infiniband hardware is found in the package group “Infiniband Support”, which can be installed with yum: $yum -y groupinstall “Infiniband Support” This will install the required kernel modules, and the infiniband subnet manager opensm. Several optional packages are also available that make configuring and trouble shooting the network easier: $yum -y install infiniband-diags perftest gperf inifiniband-diags is a network diagnostic package containing useful analysis tools such as ibping and ibstat. perftest...


How to Install CentOS 6 Minimum Without Internet

When I first installed CentOS 6 minimum, I couldn’t figure out how to install the OS without internet connection, but eventually, I figured it out. The OS that I’m using is CentOS 6.7 minimum, and normally, you’d need Internet connection while installing the OS because you would select URL for the installation method. To create the bootable USB flash drive, I’ve created a blog post for the instructions.¬†Insert a bootable USB flash drive into the machine and boot into CentOS...