Re: Status to make btsfs to the standard filesystem of Fedora

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On 01/16/2013 11:41 AM, "Jóhann B. Guðmundsson" wrote:
On 01/16/2013 04:23 PM, Eric Sandeen wrote:
On 1/16/13 10:04 AM, Rahul Sundaram wrote:


On Wed, Jan 16, 2013 at 8:22 AM, Jan Kratochvil <jan.kratochvil@xxxxxxxxxx <mailto:jan.kratochvil@xxxxxxxxxx>> wrote:


It affects also compilation, GDB was rebuilding for 10-15 minutes instead of
     < 1 minute. I have provided even a reproducer for 1sec vs. 1min issue.
The Bug just got automatically closed without any human reply as almost all of
     the kernel bugs.
             btrfs: poor performance
https://bugzilla.redhat.com/show_bug.cgi?id=759304

     I have filed more Bugs why btrfs is unusable, I had to switch back both my
     hosts to ext4:
             btrfs: No space left on device with 21GB available
https://bugzilla.redhat.com/show_bug.cgi?id=857435
                     (after conversion to ext4 I had 50GB free on 150GB disk)
btrfs: Random `No such file or directory' on files not being changed at all
https://bugzilla.redhat.com/show_bug.cgi?id=759426
             upstream kernel: btrfsctl -r: crash
https://bugzilla.redhat.com/show_bug.cgi?id=830564
             btrfs: general protection fault: set_extent_dirty
https://bugzilla.redhat.com/show_bug.cgi?id=889775


These should probably just filed upstream. Josef Bacik left Red Hat
and joined fusionio along with Chris Mason. I don't know if anyone
else within Red Hat is working on Btrfs
Zach Brown is, and I'm trying to get more involved as well.

TBH I don't know that upstream would receive any more attention.

Afik Josef just left Red Hat not Fedora...

JBG

Correct, Josef still works on upstream btrfs & we have a lot of upstream developers (some employed by Red Hat) working on btrfs.

I do agree that we need to be very clear about the quality bar needed to flip the default file system over to btrfs.

I think it is probably worth putting together an updated Fedora Feature page to lay out what exactly we need.

Ric

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