This guide describes how to create a pair of redundant file servers using DRBD for replication, RedHat GFS2 (Global File System), and Pacemaker for cluster management. In this case we are also using RackSpace...
The CRM Shell for Pacemaker cluster management can be installed by fetching the OpenSUSE ha-clustering repository and installing crmsh via yum. Get the OS version (6 or 7) and use to fetch the correct...
A pair of CentOS NFS servers can be a great way to build an inexpensive, reliable, redundant fileserver. Here we are going to use DRBD to replicate the data between NFS nodes and Heartbeat...
Updated post: Yum Install Jenkins as a Service on CentOS 7. You probably want to do it this way, it’s much easier. Just saying. This guide describes how to install Jenkins on your CentOS...
I have been using Trac for viewing my Subversion source repository and some ticketing, however I wanted to be able to integrate email directly to the ticketing system. The second part of my setup...
I recently switched over from Apache to NGINX for my WordPress hosting, and it was surprisingly easier than I expected. Alongside the W3 Total Cache plugin to handle my minification and object/db caching my...
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