The management of virtual storage is an essential aspect of managing any IT infrastructure. This type of storage, unlike physical hardware which allows you to easily replace devices with more powerful ones or switch them out is a bit more complicated and requires management tools to get the most of it.
Virtualization is the most efficient way to manage complexity. It lets you pool resources and create a storage solution that can handle a greater volume of data. Virtualization is available on many platforms, such as network appliances, which offer centralized storage for your applications or virtualized storage software, which utilizes the hardware https://duediligencedataroom.blog/what-is-the-role-of-a-virtual-storage-manager to create an array of storage.
A network appliance, such as, can use a physical Fibre Channel SAN (FC) or iSCSI SAN in order to present a storage pool that appears as one logical disk a host or server. It intercepts input/output requests (I/O), and then transfers them to another location on the storage pool, with neither the server or host knowing what’s going on behind the scenes. The mapping granularity determines how fast the meta-data can be updated and how much space is required for a migration and how quickly the physical location can be marked free.
Virtualized storage solutions also provide high availability through mirroring data between multiple servers. This will ensure that you don’t lose critical business data if one of your server nodes fails. The data will be automatically redirected to other healthy servers within the cluster.