[Qemu-devel] [PATCH v6 0/2] qemu-ga: add hook to quiesce the guest on fsfreeze-freeze/thaw

[Tomoki Sekiyama]

Hi,

This is version 6 of the qemu-ga fsfreeze hook patchset.

*Changes from v5:
 patch 1/3 and 3/3 are squashed.

*Changes from v4: ( http://patchwork.ozlabs.org/patch/200924/ )
 1/2: Improve error messages based on Luiz Capitulino's patchset.
      Make fsfreeze-hook disabled by default, and enabled only if
      --fsfreeze-hook option is specified.
 2/2: Add exit 0 at the last of the sample script.
      Add check for presence of mysql in mysql-flush.sh.

This patchset depends on Luiz Capitulino's patchset to improve error
handling, which is available at:
https://lists.gnu.org/archive/html/qemu-devel/2012-11/msg03016.html

---

Tomoki Sekiyama (2):
      qemu-ga: execute hook to quiesce the guest on fsfreeze-freeze/thaw
      qemu-ga: sample fsfreeze hooks


 docs/qemu-guest-agent/fsfreeze-hook                |   33 +++++++++
 .../fsfreeze-hook.d.sample/mysql-flush.sh          |   55 ++++++++++++++++
 qemu-ga.c                                          |   42 ++++++++++++
 qga/commands-posix.c                               |   70 ++++++++++++++++++++
 qga/guest-agent-core.h                             |    1 
 5 files changed, 200 insertions(+), 1 deletion(-)
 create mode 100755 docs/qemu-guest-agent/fsfreeze-hook
 create mode 100755 docs/qemu-guest-agent/fsfreeze-hook.d.sample/mysql-flush.sh


Thanks,
-- 
Tomoki Sekiyama <address@hidden>
Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory