f410bfb76a
The volume extend operation is using the wrong backend API to expand the volume capacity. A volume copy is being used to achieve the expansion for performance reasons, but this results in snapshots defined on the original volume being lost. This patch updates the volume extend API to use the correct method for expanding the volume capacity. For a thin-provisioned volume or a volume defined on a DDP, this operation is very fast. However, for a standard volume-group, this method will block until the expansion has completed, because the expansion capacity will not be available until completion. Closes-Bug: 1506212 Change-Id: I1cb91b96ede732a76204287043b63a2a67f805f4
CINDER
You have come across a storage service for an open cloud computing service. It has identified itself as Cinder. It was abstracted from the Nova project.
- Wiki: http://wiki.openstack.org/Cinder
- Developer docs: http://docs.openstack.org/developer/cinder
Getting Started
If you'd like to run from the master branch, you can clone the git repo:
git clone https://github.com/openstack/cinder.git
For developer information please see HACKING.rst
You can raise bugs here http://bugs.launchpad.net/cinder