Storage virtualization combines physical storage devices into what appears to be a single pool of data. It accomplishes this by aggregating the storage capacity from different devices and presenting it as one entity to the server, eliminating redundant hardware and making storage more cost-effective.
A VDR (virtual data room) can be used to simplify due diligence processes and raise funds from investors by allowing different parties to work in a secure environment. VDRs come with a variety of tools that can simplify project management and ease collaboration. However they can be costly and lack a few advanced features that are available in cloud storage solutions.
Cloud storage services allow users to save and retrieve data remotely using a browser, which reduces the need for costly hardware redundancies. However, it’s important that you believe that the data of your company is being secured by a reliable third party.
Block storage virtualization is a program that creates a barrier between physical disk drives and the operating system, which allows them to be read quicker than if they were being read directly from the drive. It also eliminates the requirement for an additional hardware platform such as RAID to manage storage devices, and simplifies the storage architecture.
File virtualization focuses primarily on NAS storage architecture. This allows companies to optimize storage usage and consolidate servers. It also allows them to perform non-disruptive file migrations. It does this by removing the dependence on physical directories and file system and providing advanced functions like tiering, caching and replication at the storage virtualization layer.
