Hi, On Thu, Nov 20, 2014 at 11:02 AM, Olivier Sallou <[email protected]> wrote:
> Hi, > I wonder how in OpenNebula we can create an empty disk on-the-fly, > attach it to a VM (up to here, this is fine), then detach the disk and > save it for later reuse. > > I could not found a way to do so. > > Persistency seems more image related, not "hot disks". But users cannot > create images so easily (a few clicks in sunstone), they need to create > the disk, declare it with templates etc... Would be fine to be allowed > to save the hot disk as an image or to be able to save it and replug it > later on. > > Olivier > Right now the only way to do that is creating a new empty datablock image, and attaching that image instead of a volatile disk. The image can be persistent, or it can be saved to a new one with a deferred disk snapshot. Please open a feature request for volatile disk persistence and we will consider it for future releases. Best regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org <http://www.opennebula.org/> | [email protected] | @OpenNebula <http://twitter.com/opennebula>
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