The emergence of hyperconvergence and software-defined storage technologies makes virtual data storage a viable alternative for companies looking to cut costs in IT. In fact, since these solutions don’t require hardware redundancies that are typically required in traditional enterprise more info here storage systems for disaster recovery, they’re able to reduce upfront costs and ongoing operating costs by an impressive amount.

Virtual data storage permits IT to pool physical storage devices such as SANs into what appears as one device, or virtual storage array. There are a variety of ways to utilize this technology such as network-based storage virtualization (which brings together all of the storage devices of an FC or iSCSI the SAN into one pool, which is managed by a central management console) and host-based virtualization. Host-based Virtualization is commonly used in HCI Systems and Cloud Storage.

In order to work virtual storage, it must be compatible with underlying hardware infrastructure such as networking components and servers, as well as with the common management tools and hypervisors. It must also enable data encryption as well as granular authentication and access controls as well as robust backup and disaster recover capabilities.

Virtual storage must also be able address concerns about performance and latency. This includes ensuring that critical software can run without compromising performance or causing delays to data retrieval. This means evaluating the performance of storage controllers, network bandwidth and capacities of disk I/O and using cache mechanisms. It also involves installing advanced storage features, such as replication, tiering, and virtualization at the virtualization layer.

Anderson Anselmo