Dan Kenigsberg has submitted this change and it was merged.

Change subject: image: shrink the new volume When merging block cow volumes
......................................................................


image: shrink the new volume When merging block cow volumes

On merge, size of the new volume is currently the sum of virtual
sizes of the original volumes that were merged. With qcow
volumes on block devices we don't use the whole size of the new volume,
so we want to allocate only the actual size needed by the new volume
with some additions to match the vdsm conventions.

Change-Id: I8ace4c48d278cb84ce871bc402643131265c3198
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=887909
Signed-off-by: Yeela Kaplan <[email protected]>
Reviewed-on: http://gerrit.ovirt.org/9725
Reviewed-by: Ayal Baron <[email protected]>
---
M lib/vdsm/qemuImg.py
M vdsm/storage/blockVolume.py
M vdsm/storage/image.py
M vdsm/storage/lvm.py
M vdsm/storage/volume.py
5 files changed, 82 insertions(+), 8 deletions(-)

Approvals:
  Ayal Baron: Looks good to me, approved
  Yeela Kaplan: Verified
  Dan Kenigsberg: 


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Gerrit-MessageType: merged
Gerrit-Change-Id: I8ace4c48d278cb84ce871bc402643131265c3198
Gerrit-PatchSet: 10
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Yeela Kaplan <[email protected]>
Gerrit-Reviewer: Ayal Baron <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Eduardo <[email protected]>
Gerrit-Reviewer: Federico Simoncelli <[email protected]>
Gerrit-Reviewer: Shu Ming <[email protected]>
Gerrit-Reviewer: Yeela Kaplan <[email protected]>
Gerrit-Reviewer: oVirt Jenkins CI Server
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