This tutorial shows how to set up a high-availability storage with two storage servers (Debian Wheezy) that use GlusterFS. Each storage server will be a mirror of the other storage server, and files will be replicated automatically across both storage servers. The client system (Debian Wheezy as well) will be able to access the storage as if it was a local filesystem. GlusterFS is a clustered file-system capable of scaling to several peta-bytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. Storage bricks can be made of any commodity hardware such as x86_64 servers with SATA-II RAID and Infiniband HBA.
openlogic.com: Whether you are a system administrator or a developer, sometimes you need to consider the use of memory in GNU/Linux processes and programs. In this article we'll look at three utilities that report information about the memory used on a GNU/Linux system.
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unixmen.com: Gentoo, a distribution of choice for nerds. Well at least this is what many people think of Gentoo. This distribution is no doubt hard to install and maintain. And to add to the pain, here comes compilation. But it is worth the pain.
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itworld.com: It used to be easy to run Linux on any PC. That changed with Windows 8 and Secure Boot, but it's still doable. Here's how...
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techrepublic.com: Jack Wallen shows you the steps to install Porteus, a fully-encapsulated desktop that you can take with you on a USB.
mylinuxbook.com: In part-I of this article series, we covered many interesting and funny Linux command line utilities. So, definitely, we want more. So here in this article, we shall discuss more such interesting command including a few games.