[sheepdog-users] [sheepdog users] Testing cluster snapshot

Valerio Pachera sirio81 at gmail.com
Wed Aug 20 16:35:43 CEST 2014


I notice now that qemu-img preallocs all the virtual space:

qemu-img info /root/test.qcow2
image: /root/test.qcow2
file format: qcow2
virtual size: 5.0G (5368709120 bytes)
disk size: 788M
cluster_size: 65536

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

dog vdi list
  Name        Id    Size    Used  Shared    Creation time   VDI id  Copies
Tag
  test         0  5.0 GB  5.0 GB  0.0 MB 2014-08-20 16:30   7c2b25
2
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