[CRIU] [PATCH 0/4] deduplication: pages image

Tikhomirov Pavel snorcht at gmail.com
Wed Oct 9 07:06:24 PDT 2013


Hi, this patch add deduplication of pages-x.img file from pages which  
are in previous pre-dump image. It gets previous predump image from 
./predump folder.

It's still incomplit because 
        1: here i dont bother of tree of processes
        2: it is needed to restore all this deduplication later

Check my progress.
Best regards, Pavel.

Tikhomirov Pavel (4):
  Fix for open_pages_image_at to read if opened with O_RDWR
  deduplication: add dedup comand to criu
  deduplication: Compare predump files, old from "predump" directory
  deduplication: add punching via fallocate for list of regions

 Makefile.crtools    |    1 +
 cr-dedup.c          |  192 +++++++++++++++++++++++++++++++++++++++++++++++++++
 crtools.c           |    9 +++
 image.c             |    2 +-
 include/cr-dedup.h  |   16 +++++
 include/crtools.h   |    1 +
 include/page-read.h |    2 +
 page-read.c         |   28 +++++++-
 8 files changed, 247 insertions(+), 4 deletions(-)
 create mode 100755 cr-dedup.c
 create mode 100644 include/cr-dedup.h
 mode change 100644 => 100755 include/page-read.h
 mode change 100644 => 100755 page-read.c

-- 
1.7.9.5



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