[sheepdog-users] Testing snapshot-object-reclaim

[Valerio Pachera]

Ok also using erasure code

PS: it's interesting also to see how much space we save using -c 2:1
instead of -c 2.

qemu-img convert -f qcow2 test.qcow2 sheepdog:test

dog node info
Id      Size    Used    Avail   Use%
 0      233 GB  1.2 GB  232 GB    0%
 1      452 GB  1.2 GB  451 GB    0%
 2      500 GB  1.2 GB  499 GB    0%
Total   1.2 TB  3.5 GB  1.2 TB    0%
Total virtual image size        10 GB

dog vdi list
  Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
  test         0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:23   7c2b25    2:1
  test5        0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:31   fd2c30    2:1
  test4        0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:30   fd2de3    2:1
  test1        0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:27   fd32fc    2:1
  test3        0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:29   fd3662    2:1
  test2        0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:28   fd3815    2:1

dog node info
Id      Size    Used    Avail   Use%
 0      233 GB  7.1 GB  226 GB    3%
 1      452 GB  7.1 GB  445 GB    1%
 2      500 GB  7.1 GB  493 GB    1%
Total   1.2 TB  21 GB   1.1 TB    1%
Total virtual image size        60 GB

Total virtual image size        60 GB
dog vdi list
  Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
  test         0   10 GB  2.3 GB  0.0 MB 2014-02-27 10:23   7c2b25    2:1

dog node info
Id      Size    Used    Avail   Use%
 0      233 GB  1.2 GB  232 GB    0%
 1      452 GB  1.2 GB  451 GB    0%
 2      500 GB  1.2 GB  499 GB    0%
Total   1.2 TB  3.5 GB  1.2 TB    0%
Total virtual image size        10 GB