1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Btrfs May Be The Default File-System For Fedora 16

Fedora

Published on 28 February 2011 01:12 PM EST
Written by Michael Larabel in Fedora
4 Comments

This news is a few days old, but not many people seem to have caught it while I was busy finishing up Phoronix Test Suite 3.0 and OpenBenchmarking.org: Btrfs may be the default file-system in Fedora 16.

Brought up on the Fedora development list are the plans for Btrfs in Fedora, which provides a target of Fedora 16 when EXT4 will be replaced by Btrfs as the default Linux file-system on new installations.

Fedora was one of the first distributions to deploy support for installing the Linux distribution to a Btrfs root file-system, while the Moblin/MeeGo camp has already turned to it as the default file-system, and now Fedora may finally have everything ready and are comfortable with the state of this Oracle-sponsored file-system.

With the intended Fedora deployment of Btrfs, they will also switch from using LVM as the disk's volume manager to instead relying upon the volume management abilities built into Fedora itself. Fedora / Red Hat developers have previously already worked on taking advantage of other Btrfs features, like snapshots, to provide system roll-back support by creating a copy-on-write snapshot prior to each yum/RPM package transaction.

In order to meet the Fedora 16 Btrfs target, Btrfs support needs to be merged into Fedora's GRUB package (or a separate non-Btrfs /boot file-system must be used), Red Hat's Anaconda must be hooked in to properly utilize Btrfs and its volume management features, and the Fedora LiveCD must be re-worked a bit to handle Btrfs. Additionally, the fsck support for Btrfs must be completed. Oracle's Chris Mason is nearly (circa 90%) complete with this task.

Before Fedora 16 arrives we still have Fedora 15 to worry about, which will continue to offer Btrfs as a file-system option while EXT4 remains the default.

Canonical is also evaluating when to switch to the Btrfs file-system and we may see that move similarly happen for Ubuntu 11.10.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel
  2. Intel Pentium G3258 On Linux
  3. SilverStone Precision PS10
  4. ASRock Z97 Extreme6
Latest Linux Articles
  1. Nouveau vs. Radeon vs. Intel Tests On Linux 3.16, Mesa 10.3-devel
  2. KVM Benchmarks On Ubuntu 14.10
  3. X.Org Server 1.16 Officially Released With Terrific Features
  4. Ubuntu With Linux 3.16 Smashes OS X 10.9.4 On The MacBook Air
Latest Linux News
  1. Cauldron 2014: GCC & LLVM Will Look To Collaborate More
  2. GCC Receives ACM Programming Languages Software Award
  3. KDE 4.14 Beta 3 Released
  4. A New Video Has Us Real Excited About The New UT For Linux
  5. CoreOS Experiences Its First Stable Release
  6. GNOME 3.13.4 Continues Working On Wayland & More
  7. Wine 1.7.23 Has Initial Support For 64-bit Android Builds
  8. FreeBSD Developing A New Automounter, Other Features
  9. Guix 0.7 Can Now Install The GNU Operating System
  10. X.Org Foundation Still Works Towards Becoming An SPI Project
Latest Forum Discussions
  1. Debian + radeonsi
  2. How To Setup Radeon DPM On Ubuntu Linux
  3. Open-source drivers on ATI R7 260X
  4. Updated and Optimized Ubuntu Free Graphics Drivers
  5. New build, first Linux PC, what could go wrong? ;)
  6. AMD "Hawaii" Open-Source GPU Acceleration Still Not Working Right
  7. Radeon related kernel bug??
  8. how the US intellegentia operates: