White Paper – Open vStorage + Swift, a killer VM storage combo

OpenStack Swift, probably the most used Object Storage for private cloud implementations, offers features which are very appealing for building a distributed storage solution. Alas, issues such as eventual consistency and the fact that hypervisors require block storage and can’t work with Object Storage, make it unsuitable for primary Virtual Machine storage. Open vStorage is the solution to turn Swift into a block device for Virtual Machines. The combination of Open vStorage + Swift offers great performance due to aggressive caching inside the Host, a unified namespace and many VM-centric features. Open vStorage…Read more …

White Paper: Turning Object Storage into Virtual Machine Storage

In this White Paper "Turning Object Storage into Virtual Machine Storage" we discuss Object Storage as storage solution for Virtual Machines. Due to technical hurdles it is impossible to run Virtual Machines directly from an Object Store. The main issues are eventual consistency, performance and latency and different management paradigms. A distributed file system is also no fit for the job. To turn Object Storage into primary storage for hypervisors, the solution must be especially designed for Virtual Machines and take a radical different approach compared to existing storage technologies. Open vStorage takes…Read more …