[sheepdog] [PATCH v2 0/4] deep copied snapshot

[Hitoshi Mitake]

At Mon, 19 Jan 2015 19:28:50 +0900,
Hitoshi Mitake wrote:
> 
> This patchset implements a new feature: deep copied snapshot. In a
> case of long living, periodically snapshotted VDIs, it is difficult to
> collect garbage inodes because the case can produce a large family of
> VDIs.
> 
> This patch adds a new option --no-share (like vdi cloning) to dog vdi
> snapshot. With this option, users can create a new working VDI which
> doesn't have parent.
> 
> The 3rd patch adds another option --fast-deep-copy. The purpose of the
> option is avoiding dog process bottleneck.
> 
> The same thing can be found here:
> https://github.com/sheepdog/sheepdog/tree/no-share-snapshot
> 
> v2:
>  - correct detection of deep copy completion
>  - add a test case for --fast-deep-copy option (4th patch)
> 
> Hitoshi Mitake (4):
>   sheep, dog: support deepcopy snapshot
>   tests/functional: add a test for deep copied snapshots
>   sheep, dog: fast deep copy for snapshot
>   tests/functional: add a new test for checking fast deep copied
>     snapshot
> 
>  dog/dog.h                |   3 +-
>  dog/farm/farm.c          |   2 +-
>  dog/vdi.c                | 189 ++++++++++++++++++++++++++++++++++++++----
>  include/internal_proto.h |   1 +
>  include/sheepdog_proto.h |   7 +-
>  sheep/ops.c              |  17 ++++
>  sheep/sheep_priv.h       |   2 +
>  sheep/vdi.c              | 211 ++++++++++++++++++++++++++++++++++++++++++++++-
>  tests/functional/100     |  50 +++++++++++
>  tests/functional/100.out |  39 +++++++++
>  tests/functional/101     |  26 ++++++
>  tests/functional/101.out |  16 ++++
>  tests/functional/group   |   2 +
>  13 files changed, 542 insertions(+), 23 deletions(-)
>  create mode 100755 tests/functional/100
>  create mode 100644 tests/functional/100.out
>  create mode 100755 tests/functional/101
>  create mode 100644 tests/functional/101.out

Applied this series.

Thanks,
Hitoshi

> 
> -- 
> 1.9.1
>