Excerpts from Li Zefan's message of 2011-05-25 23:39:03 -0400:
> As the lzo compression feature has been established for quite
> a while, we are now ready to replace zlib with lzo as the default
> compression scheme.
Just FYI I plan to take this for rc2.
-chris
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Hi all,
and thanks a lot for your work.
Well, I'm using my home with BTRFS. It's a Ext4 converted to BTRFS
via btrfs-convert.
Everything works good with stock Ubuntu 11.04 kernel (2.6.38),
vanilla 2.6.38 and vanilla 2.6.39.
If I use Linus' git tree, BTRFS ooops at mount.
So I bisecte
The current scrub implementation reuses bios and pages as often as possible,
allocating them only on start and releasing them when finished. This leads
to more problems with the block layer than it's worth. The elevator gets
confused when there are more pages added to the bio than bi_size suggests.
With the removal of the implicit plugging scrub ends up doing more and
smaller I/O than necessary. This patch adds explicit plugging per chunk.
Signed-off-by: Arne Jansen
---
fs/btrfs/scrub.c |7 ---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/scrub.c b/fs/btr
Excerpts from Andrea Gelmini's message of 2011-05-28 13:05:47 -0400:
> Hi all,
>and thanks a lot for your work.
>Well, I'm using my home with BTRFS. It's a Ext4 converted to BTRFS
> via btrfs-convert.
>Everything works good with stock Ubuntu 11.04 kernel (2.6.38),
> vanilla 2.6.38 and v
Hi,
On Sat, May 28, 2011 at 07:05:47PM +0200, Andrea Gelmini wrote:
>Everything works good with stock Ubuntu 11.04 kernel (2.6.38),
> vanilla 2.6.38 and vanilla 2.6.39.
>If I use Linus' git tree, BTRFS ooops at mount.
can you please attach the oops traces?
>So I bisected using kernel
I've read the entire thread "Oops while rebalancing, now unmountable."
and it ended without any information about repairing the fs. (the web
page wouldn't let me post a reply to that thread tho.)
Has there been any info? The fs was working fine until I rebooted.
thanks for any info!
--jeff
ro