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[Qemu-devel] [partial RFC 0/2] QCow2 deduplication write mechanism


From: Benoît Canet
Subject: [Qemu-devel] [partial RFC 0/2] QCow2 deduplication write mechanism
Date: Thu, 27 Sep 2012 16:29:56 +0200

This patchset introduce a partial implementation of a deduplication mechanism
for QCow2.
This patchset layout the disk format changes in the qcow2 spec and
provide a partial implementation of the write mechanisms.

Albeit being partial this is posted to get an early feedback and
see if things are on track.

Benoît Canet (2):
  qcow2: modify spec for deduplication
  qcow2: Deduplication write mechanism.

 block/Makefile.objs  |    2 +-
 block/qcow2-dedup.c  |  368 ++++++++++++++++++++++++++++++++++++++++++++++++++
 block/qcow2.c        |   74 +++++++++-
 block/qcow2.h        |   40 +++++-
 docs/specs/qcow2.txt |    6 +-
 5 files changed, 486 insertions(+), 4 deletions(-)
 create mode 100644 block/qcow2-dedup.c

-- 
1.7.10.4




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