> You should probably look at `btrfs restore`. I'm not sure how well it works
> with the raid56 code, and
> you'll need somewhere to put the data being restored, but that's probably
> your best option.
I tried it already. and then it was "cannot read chunk root".
Please take see 1st article
On Thu, Oct 13, 2016 at 05:18:46PM -0400, Chris Mason wrote:
> > > > .. and of course the first thing that happens is a completely
> > different
> > > > btrfs trace..
> > > >
> > > >
> > > > WARNING: CPU: 1 PID: 21706 at fs/btrfs/transaction.c:489
> > start_transaction+0x40a/0x440
Hi,
On 10/15/2016 10:49 PM, Stefan Priebe - Profihost AG wrote:
>
> cp --reflink=always takes sometimes very long. (i.e. 25-35 minutes)
>
> An example:
>
> source file:
> # ls -la vm-279-disk-1.img
> -rw-r--r-- 1 root root 204010946560 Oct 14 12:15 vm-279-disk-1.img
>
> target file after
On Wed, Oct 12, 2016 at 11:35:46AM +0800, Wang Xiaoguang wrote:
> hi,
>
> On 10/11/2016 11:49 PM, Chris Murphy wrote:
> >On Tue, Oct 11, 2016 at 12:47 AM, Wang Xiaoguang
> > wrote:
> >>If we use mount option "-o max_inline=sectorsize", say 4096, indeed
> >>even for a
Hello,
cp --reflink=always takes sometimes very long. (i.e. 25-35 minutes)
An example:
source file:
# ls -la vm-279-disk-1.img
-rw-r--r-- 1 root root 204010946560 Oct 14 12:15 vm-279-disk-1.img
target file after around 10 minutes:
# ls -la vm-279-disk-1.img.tmp
-rw-r--r-- 1 root root
On 10/15/2016 04:31 PM, James Pharaoh wrote:
>
> I have created a BTRFS library for Rust - very incomplete so far, but
> possibly of interest to someone.
Nice work, I'm doing the same for python. Just picked up working on it
again, after summer: https://github.com/knorrie/python-btrfs
>
On Fri, Oct 14, 2016 at 11:13:02AM -0700, Darrick J. Wong wrote:
> We re-added the UNSHARE flag to fallocate, so go make sure that all
> the unshare tests actually check that the xfs_io falloc command
> supports that flag.
We'll need to improve _require_xfs_io_command to actually run the
command
Hi all,
I have created a BTRFS library for Rust - very incomplete so far, but
possibly of interest to someone.
https://gitlab.wellbehavedsoftware.com/well-behaved-software/rust-btrfs
I've basically reimplemented what I find in other tools because, as far
as I can tell, there is no C library