Ivan Shapovalov is back on track with his Reiser4 file-system contributions.
Shapovalov has been working on Reiser4 support for TRIM/Discard on SSDs. It's been some weeks since the last revision but the fourth version of the patches are now out there for this common file-system feature of being able to discard blocks by informing the solid-state drive about blocks that are no longer in use by the file-system. Most mainline Linux file-systems already support SSD discard, which is generally exposed via the discard mount option -- which is also the case for Reiser4.
If you've been following along with our earlier articles on next-gen filesystems like btrfs and zfs, but wanted an easy way to get started without having to learn anything on the command line (or need an easy way to take advantage even though you're a Windows-only user), you're in luck. Today, we're going to look at two ready-to-rock ZFS-enabled network attached storage distributions: FreeNAS and NAS4Free.
A journey from Windows through doubt, frustration and despair to relief and a finally joy. This journey started on 31 May 2014 the day after the release of Linux Mint 17 “Qiana” Cinnamon and finished on the 17 June 2014. I worked on this continually for 8 or more hours a day over this time can’t work at the moment so I had time on my side.
HP Helion uses its own version of Linux based on the the open-source Debian Linux operating system at its core, which is a shift away from Ubuntu Linux, the Linux distribution previous iterations of HP's cloud efforts had been using.
High-performance computing (HPC) for the past ten years has been dominated by thousands of Linux servers connected by a uniform networking infrastructure. The defining theme for an HPC cluster lies in the uniformity of the cluster. This uniformity is most important at the application level: communication between all systems in the cluster must be the same, the hardware must be the same, and the operating system must be the same. Any differences in any of these features must be presented as a choice to the user. The uniformity and consistency of running software on an HPC cluster is of utmost importance and separates HPC clusters from other Linux clusters.