[sheepdog] [PATCH 0/5] tools for upgrading from 0.7.x (or 0.8.y) to 0.9.z

[Hitoshi Mitake]

At Sun, 12 Jul 2015 14:54:27 +0900,
Hitoshi Mitake wrote:
> 
> This patchset adds a tools for upgrading upgrading from 0.7.x (or
> 0.8.y) to 0.9.z. The most important difference between the versions is
> change to the inode format and the object placement strategy. Because
> of the change, upgrading with -u option cannot be provided (at least
> currently).
> 
> 1st to 3rd patch adds a new commands under "dog upgrade". They convert
> old formats of inode, epoch, and config files to the latest one. 4th
> patch adds a new command for printing a location of an object under
> latest object placement policy. 5th patch adds a new recovery strategy
> "wildcard" to sheep with -W option. With the new strategy, sheep
> searches objects from entire clusters. Therefore, it can handle the
> difference of object placement policies.
> 
> CAUTION: this patches cannot support snapshots, clones, and erasure
> coded VDIs.
> 
> Hitoshi Mitake (5):
>   dog: a new command "dog upgrade" for various upgrading tools
>   dog: upgrade command for epoch log file
>   dog: upgrade command for config file
>   dog: upgrade command for print location under the latest placement
>     strategy
>   sheep: wildcard recovery strategy
> 
>  dog/Makefile.am           |   3 +-
>  dog/dog.c                 |   1 +
>  dog/dog.h                 |   1 +
>  dog/upgrade.c             | 491 ++++++++++++++++++++++++++++++++++++++++++++++
>  include/internal_proto.h  |  26 +++
>  include/sheep.h           |  15 ++
>  include/sheepdog_proto.h  |  48 +++++
>  sheep/config.c            |  15 +-
>  sheep/group.c             |  18 +-
>  sheep/ops.c               |   5 +-
>  sheep/recovery.c          |  68 ++++++-
>  sheep/sheep.c             |   4 +
>  sheep/sheep_priv.h        |   6 +-
>  sheep/store/md.c          |   2 +-
>  sheep/store/plain_store.c |   5 +-
>  15 files changed, 678 insertions(+), 30 deletions(-)
>  create mode 100644 dog/upgrade.c

Applied this series.

Thanks,
Hitoshi

> 
> -- 
> 1.9.1
>