Open-source News

Making Use Of Btrfs 3-Copy/4-Copy Support For RAID1 With Linux 5.5+

Phoronix - Tue, 02/11/2020 - 13:09
With the recently released Linux 5.5 and its new features, one of the prominent changes on the storage front was the Btrfs file-system picking up new "RAID1C3" and "RAID1C4" modes for allowing either three or four copies of RAID1 data across more drives to potentially allow up to three of four drives to fail in a RAID1 array while still being able to recover that data for this file-system with its native RAID capabilities...

NVIDIA Format Modifiers Coming To Nouveau In Linux 5.7

Phoronix - Tue, 02/11/2020 - 08:35
Now that the merge window is over for Linux 5.6, where the Nouveau open-source NVIDIA driver managed GeForce RTX 2000 "Turing" series accelerated support, a new feature addition landed Monday in the Nouveau kernel development tree for the next cycle...

Radeon R600 Gallium3D Lands NIR Support In Mesa 20.1

Phoronix - Tue, 02/11/2020 - 05:32
While not yet suitable for gamers or serious end usage, the Radeon "R600" Gallium3D driver that supports the Radeon HD 2000 through HD 6000 (pre-GCN) graphics cards now has an experimental NIR back-end...

MATE 1.24 Released For Letting GNOME 2 Continuation Live On In 2020

Phoronix - Tue, 02/11/2020 - 04:09
For those still fond of the GNOME 2 desktop environment, the MATE Desktop Environment that's been living on as a continuation fork of GNOME2 is out with its version 1.24 update...

Noctua NH-U9S Performance For The AMD Ryzen 9 3950X + Ondemand vs. Performance Governors

Phoronix - Tue, 02/11/2020 - 03:04
For those that may be looking to run an air-cooled AMD Ryzen 9 3950X especially in a rack-mount 4U chassis, here are some recent results I did from some testing using a Noctua NH-U9S with two 92mm fan configuration. Additionally, these results contain performance metrics from both CPUFreq Ondemand vs. Performance governors as an additional point of interest...

Six Features Not In The Mainline Linux 5.6 Kernel

Phoronix - Tue, 02/11/2020 - 00:21
While there are a lot of new end-user features with Linux 5.6, there are also some changes not yet mainlined. Here are six that come to mind as missing out on the Linux 5.6 merge window...

OpenBLAS 0.3.8 Brings More AVX2/AVX512 Kernels, Other Optimizations

Phoronix - Mon, 02/10/2020 - 23:04
For those using OpenBLAS as your BLAS (Basic Linear Algebra Subprograms) implementation, OpenBLAS 0.3.8 was released this weekend and coming with it are more AVX2/AVX-512 kernels and other optimizations...

AMD Launching Navi-Based Radeon Pro W5500 For $399 USD

Phoronix - Mon, 02/10/2020 - 22:47
AMD this morning announced the Radeon Pro W5500 as their latest workstation graphics card designed for modern design and engineering needs...

Address Space Isolation For The Linux Kernel Is Still A Big Challenge In 2020

Phoronix - Mon, 02/10/2020 - 20:29
While there are many new features in the forthcoming Linux 5.6 kernel, the ongoing Address Space Isolation support is not one of them...

Two Weeks Are Left To Apply For An Outreachy Summer 2020 Open-Source Internship

Phoronix - Mon, 02/10/2020 - 20:15
The Outreachy application period opened at the end of January for their summer 2020 internship round while just two weeks remain to get in your applications should you looking to be getting involved with open-source/Linux development...

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