Re: [PATCHSET v24.0 0/4] fstests: online repair of file fork mappings

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On Fri, Dec 30, 2022 at 02:19:18PM -0800, Darrick J. Wong wrote:
> Hi all,
> 
> In this series, online repair gains the ability to rebuild data and attr
> fork mappings from the reverse mapping information.  It is at this point
> where we reintroduce the ability to reap file extents.
> 
> Repair of CoW forks is a little different -- on disk, CoW staging
> extents are owned by the refcount btree and cannot be mapped back to
> individual files.  Hence we can only detect staging extents that don't
> quite look right (missing reverse mappings, shared staging extents) and
> replace them with fresh allocations.
> 
> If you're going to start using this mess, you probably ought to just
> pull from my git trees, which are linked below.
> 
> This is an extraordinary way to destroy everything.  Enjoy!
> Comments and questions are, as always, welcome.
> 
> --D

Ack, will merge this patchset

Reviewed-by: Zorro Lang <zlang@xxxxxxxxxx>

> 
> kernel git tree:
> https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-file-mappings
> 
> xfsprogs git tree:
> https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=repair-file-mappings
> 
> fstests git tree:
> https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=repair-file-mappings
> ---
>  tests/xfs/746     |   85 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/746.out |    2 +
>  tests/xfs/807     |   37 +++++++++++++++++++++++
>  tests/xfs/807.out |    2 +
>  tests/xfs/808     |   39 ++++++++++++++++++++++++
>  tests/xfs/808.out |    2 +
>  tests/xfs/828     |   38 ++++++++++++++++++++++++
>  tests/xfs/828.out |    2 +
>  tests/xfs/829     |   39 ++++++++++++++++++++++++
>  tests/xfs/829.out |    2 +
>  tests/xfs/840     |   72 +++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/840.out |    3 ++
>  tests/xfs/846     |   39 ++++++++++++++++++++++++
>  tests/xfs/846.out |    2 +
>  14 files changed, 364 insertions(+)
>  create mode 100755 tests/xfs/746
>  create mode 100644 tests/xfs/746.out
>  create mode 100755 tests/xfs/807
>  create mode 100644 tests/xfs/807.out
>  create mode 100755 tests/xfs/808
>  create mode 100644 tests/xfs/808.out
>  create mode 100755 tests/xfs/828
>  create mode 100644 tests/xfs/828.out
>  create mode 100755 tests/xfs/829
>  create mode 100644 tests/xfs/829.out
>  create mode 100755 tests/xfs/840
>  create mode 100644 tests/xfs/840.out
>  create mode 100755 tests/xfs/846
>  create mode 100644 tests/xfs/846.out
> 




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