This post is for installing OVS from RedHat RPM binaries. If you want to build Open vSwitch from source please see this post. Open vSwitch v2.0 introduces some really important features, at the top of the list is multi-threaded support in vswitchd. This will increase flow instantiation rates significantly into the upstream kernel module. A rough guess would be from …
OpenStack networking is tricky. This is primarily because programmable distributed systems are relatively new beyond the rigid L2/L3 control protocols we have used for the past 20 years. What I am consistently impressed with about OpenStack networking is the innovative network services that systems programmers are developing using APIs and virtual switching. Of course most vendors have a plugin for …
This is a walk through for installing Open vSwitch v2.0+ on RedHat Fedora 19 from source. If you want to build Open vSwitch from RPM binaries please see this post There are some new OVS tables included in the latest builds that include some neat concepts. OVS is often regarded as the SDN reference data plane implementation in the early …
This is an updated tutorial for an Open vSwitch Red Hat Installation. It is a little tricky at the moment from a kernel-devel bug that has a broken symbolic link. I did a screencast also in case anyone gets stuck. Just let me know if I mistyped anything and I will update it. The OS details are here.
[root@localhost]# uname -a
Linux localhost.localdomain 2.6.32-279.el6.x86_64 #1 SMP Fri Jun 22 12:19:21 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost]# cat /etc/redhat-release
CentOS release 6.3 (Final)