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

There's Talk Again About Btrfs For Fedora

Fedora

Published on 17 January 2013 01:08 PM EST
Written by Michael Larabel in Fedora
77 Comments

In earlier Fedora Linux releases there was generally a desire with having Btrfs become the default file-system. It's generally proposed to make the next-generation Linux file-system the default in Fedora, but every time in the end the idea has been dropped. With Fedora 19 due in mid-2013, Btrfs for Fedora is again being talked about.

Fedora has supported Btrfs as an install-time option for many releases now, but it hasn't been made the default. Generally the idea gets canned every cycle over problems and/or there being no viable fsck utility for the file-system. However, in February of last year, the Btrfs fsck repair tool was made available. While it's been nearly a year that this tool to fix common Btrfs file-system errors has been available, Btrfs hasn't seen any new love in the Fedora land.

There's now a new mailing list thread on the Fedora "devel" list about making Btrfs the standard file-system for Fedora.

Richard Jones of Red Hat was the first responder to this user's thread with saying there's still "a couple of issues with btrfs which I believe absolutely must be fixed before it can become the default." Richard pointed out two bugs in Btrfs dealing with data corruption and poor performance in virtual machines. In a later post, Richard Jones went on to say, "I'm deeply unhappy about data corrupting bugs being effectively ignored by upstream for months. That's not good."

Reported by another Red Hat employee has been other Btrfs bugs, including performance problems and other general issues.

Josef Bacik, a former Red Hat employee working on file-systems who is now working at FusioIO along with Chris Mason on Btrfs, said he's waiting for the major Anaconda installer re-write that took place in Fedora 18 to settle down before he's pursuing Btrfs work in Fedora again.

Other responders to the Fedora Btrfs thread chimed in that they're waiting for Btrfs to be as reliable as the EXT4 file-system.

With there still being reported upstream Btrfs bugs that are yet to be resolved in the latest code (the Linux 3.8 kernel), it's probably unlikely all of these remaining issues will be worked out in time for Fedora 19. At the moment developers are looking at releasing Fedora 19 in May of this year, which would be rather a rather tight time-line for working out the remaining Btrfs problems, seeing that the file-system receives sufficient widespread testing on Fedora Rawhide/19, and convincing the last of the developers holding out on endorsing Btrfs that it's a worthwhile change over EXT4. Fedora 20 looks much more likely for any potential Btrfs migration.

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. NVIDIA GeForce GTX 970 Offers Great Linux Performance
  2. CompuLab Intense-PC2: An Excellent, Fanless, Mini PC Powered By Intel's i7 Haswell
  3. From The Atom 330 To Haswell ULT: Intel Linux Performance Benchmarks
  4. AMD Radeon R9 285 Tonga Performance On Linux
Latest Linux Articles
  1. AMD Moves Forward With Unified Linux Driver Strategy, New Kernel Driver
  2. MSI: Update Your BIOS From The Linux Desktop
  3. NVIDIA vs. AMD 2D Linux Drivers: Catalyst Is Getting Quite Good At 2D
  4. 15-Way GPU Comparison With Mesa 10.3 + Linux 3.17
Latest Linux News
  1. Debian Now Defaults To Xfce On Non-x86 Desktops
  2. Phoenix Is Trying To Be An Open Version Of Apple's Swift
  3. Linux 3.19 To Have Skylake Graphics, PPGTT Enablement
  4. Ubuntu 16.04 Might Be The Distribution's Last 32-Bit Release
  5. Imagination Releases Full ISA Documentation For PowerVR Rogue GPUs
  6. Features GNOME Developers Want In The Linux Kernel
  7. GTK+ Gains Experimental Overlay Scrollbars
  8. Phoronix Test Suite 5.4 M3 Is Another Hearty Update
  9. GParted 0.20 Improves Btrfs Support
  10. EXT4 In Linux 3.18 Has Clean-ups, Bug Fixes
Latest Forum Discussions
  1. Users/Developers Threatening Fork Of Debian GNU/Linux
  2. Proof that strlcpy is un-needed
  3. xbox one tv tuner
  4. HOPE: The Ease Of Python With The Speed Of C++
  5. Bye bye BSD, Hello Linux: A Sys Admin's Story
  6. Updated and Optimized Ubuntu Free Graphics Drivers
  7. NVIDIA Presents Its Driver Plans To Support Mir/Wayland & KMS On Linux
  8. AMD Is Restructuring Again, Losing 7% Of Employees