[Sheepdog] [RFC PATCH v3 0/3] Sheepdog: distributed storage system for QEMU

[MORITA Kazutaka]

Hi all,

This patch adds a block driver for Sheepdog distributed storage
system.

Changes from v2 to v3 are:

 - add drv->bdrv_close() and drv->bdrv_open() before and after
   bdrv_snapshot_goto() call of the protocol.
 - address the review comments on the sheepdog driver code.
   I'll send the details in the reply of the review mail.

Changes from v1 to v2 are:

 - rebase onto git://repo.or.cz/qemu/kevin.git block
 - modify the sheepdog driver as a protocol driver
 - add new patch to call the snapshot handler of the protocol

If this patchset is okay, I'll work on the image creation problem of the
protocol driver.

Thanks,

Kazutaka


MORITA Kazutaka (3):
  close all the block drivers before the qemu process exits
  block: call the snapshot handlers of the protocol drivers
  block: add sheepdog driver for distributed storage support

 Makefile.objs    |    2 +-
 block.c          |   70 ++-
 block.h          |    1 +
 block/sheepdog.c | 1845 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 vl.c             |    1 +
 5 files changed, 1900 insertions(+), 19 deletions(-)
 create mode 100644 block/sheepdog.c