From: Liu Bo liubo2...@cn.fujitsu.com
When the filesystem is readonly, commit transaction is forbiddened.
Signed-off-by: Liu Bo liubo2...@cn.fujitsu.com
Signed-off-by: Miao Xie mi...@cn.fujitsu.com
---
fs/btrfs/transaction.c |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff
unresearched question/suggestion:
Is there general support for a fast copy ioctl in the VFS layer,
which would be hooked by file systems that support COW or other forms
of deduplication and can provide copy semantics by manipulating
metadata only?
--
It is merely a matter of persistence. --
On Thu, Nov 25, 2010 at 04:19:17AM -0600, David Nicol wrote:
unresearched question/suggestion:
Is there general support for a fast copy ioctl in the VFS layer,
which would be hooked by file systems that support COW or other forms
of deduplication and can provide copy semantics by
David Nicol wrote:
unresearched question/suggestion:
Is there general support for a fast copy ioctl in the VFS layer,
which would be hooked by file systems that support COW or other forms
of deduplication and can provide copy semantics by manipulating
metadata only?
What would be nice to have
On 25/11/10 10:32, Tomasz Torcz wrote:
On Thu, Nov 25, 2010 at 04:19:17AM -0600, David Nicol wrote:
unresearched question/suggestion:
Is there general support for a fast copy ioctl in the VFS layer,
which would be hooked by file systems that support COW or other forms
of deduplication and
2010/11/25, Miao Xie mi...@cn.fujitsu.com:
Btrfs has a number of BUG_ON()s, which may lead btrfs to unpleasant panic.
Meanwhile, they are very ugly and should be handled more propriately.
There are mainly two ways to deal with these BUG_ON()s.
Yes, I agree.
1. For those errors which can be
Hi Xie Miao:
I cannot understand the btrfs_decode_error(). why you chose the
three errnos? what about others? eager for Ur replay. Thanks!!
---
Best Regards,
Liu Wenyi
2010/11/25, Miao Xie mi...@cn.fujitsu.com:
From: Liu Bo liubo2...@cn.fujitsu.com
This patch provide a new error handle
I'm just not certain whether bcp works across subvolumes or not.
It doesn't seem to work across subvolumes.
--
Tomasz Chmielewski
http://wpkg.org
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On Thu, 25 Nov 2010 11:41:50 +0200 Boaz Harrosh bharr...@panasas.com wrote:
On 11/25/2010 12:47 AM, Andrew Morton wrote:
On Tue, 23 Nov 2010 07:34:07 -0500
Chris Mason chris.ma...@oracle.com wrote:
For btrfs there's only one bdi per SB, but for most everyone else a disk
with a bunch
On Thu, 25 Nov 2010 19:42:53 +0800, Wenyi Liu wrote:
Hi Xie Miao:
I cannot understand the btrfs_decode_error(). why you chose the
three errnos? what about others? eager for Ur replay. Thanks!!
I think liu chose these three errors is because these errors are familiar ones
that are hard to
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