OpenVZ is free and open source virtualization software that gives you the ability to create and manage virtual private server containers on your dedicated server. While you could manage it quite effectively from the command line, you may prefer to use some type of hosting automation system. The following are some free web-based management tools […]
For some applications, a single computer or even a single dedicated server is not enough. These applications require extremely complex computations that could take standard servers a very long time to complete. They require the use of supercomputers made up of multiple nodes in a cluster, each containing multiple processors and/or cores along with their […]
On this blog, I previously covered file synchronization with rsync. The benefit of rsync is that it allows for incremental synchronization of files and directories and is very fast and secure over local and remote connections. The drawback of rsync is that it only syncs files one way or the other. […]
When operating a dedicated server with multiple nodes, there are various filesystem options, but one that is particularly designed for server clusters is GlusterFS. Scalability is very important for large server installations, and GlusterFS provides the necessary tools.
The software’s project website describes GlusterFS as an “open source cluster storage solution” that is “a […]
The concept of bringing servers together to form a cluster was brought in because one server could not provide assurance on high availability and business continuity. Cluster servers impressed organizations with all the promised they made. Let’s look at how cluster servers can help your business.
Cluster servers cause work load to be distributed across several […]