Just a document to work on a patch. :)
On Tue, Aug 27, 2013 at 4:50 PM, Marcus Sorensen <shadow...@gmail.com>wrote: > Is there a patch, or is this to document work on a forthcoming patch? > I'd just be interested in looking at the KVM Storage Adaptor. > > On Tue, Aug 27, 2013 at 3:16 PM, Mike Tutkowski > <mike.tutkow...@solidfire.com> wrote: > > Hi, > > > > I've drawn up a Review Board Request for 4.3 and assigned it to myself. > > > > https://reviews.apache.org/r/13865/ > > > > Here is the JIRA ticket: > > > > https://issues.apache.org/jira/browse/CLOUDSTACK-4527 > > > > Here is the gist: > > > > This patch is part two of the SolidFire plug-in. Part one is described > > in Review Request 11479 and was implemented in CS 4.2. > > > > The focus of this patch is to support a one-to-one mapping between a > > CloudStack volume and a SolidFire volume when using KVM. > > > > The hypervisor plug-ins were initially developed to expect storage was > > preallocated from a storage device. In 4.2, with the storage plug-in > > framework, this model has changed to additionally support Primary > > Storage representing a storage device itself (ex. a SAN) as opposed to > > it having to represent preallocated storage (ex. a volume from a SAN). > > > > In the new model, Primary Storage can represent a SAN like > > SolidFire's. When a CloudStack volume is attached to a VM for the > > first time, the storage framework asks the storage plug-in to execute > > some logic. In the SolidFire case, this is where a volume is created > > on the SolidFire SAN. > > > > In CS 4.2, I created the SolidFire plug-in and modified necessary > > parts of the storage framework as well as XenServer and VMware plug-in > > logic to enable a one-to-one mapping between a CS volume and a > > SolidFire volume when using XenServer and ESX(i). > > > > This patch aims to extend this support to KVM. > > > > > > Please let me know if you have any comments. > > > > Thanks! > > > > -- > > *Mike Tutkowski* > > *Senior CloudStack Developer, SolidFire Inc.* > > e: mike.tutkow...@solidfire.com > > o: 303.746.7302 > > Advancing the way the world uses the > > cloud<http://solidfire.com/solution/overview/?video=play> > > *™* > -- *Mike Tutkowski* *Senior CloudStack Developer, SolidFire Inc.* e: mike.tutkow...@solidfire.com o: 303.746.7302 Advancing the way the world uses the cloud<http://solidfire.com/solution/overview/?video=play> *™*
