Virtualization Is The New Piece Of Software

1453 WordsMar 11, 20156 Pages
With technology expanding itself into businesses, virtualization is the new piece of software that will help any IT employee worldwide. Virtualization is the most effective way to reduce IT expenses while boosting efficiency and agility for not only large enterprises, but for small and midsize businesses as well. VMware virtualization lets you run multiple operating systems and applications on a single server. The three types of virtualization are server, client (or desktop), storage virtualization. Server virtualization is the partitioning of a physical server into smaller virtual servers to help maximize your server resources. They also host files and applications on a computers network, which is has to be very powerful. Server…show more content…
If you are using a host-based virtual machine, each user must connect to an individual virtual machine that is hosted in a data center. When using a shared hosted virtual machine, users must connect to either a shared desktop or on individual applications that run on a server. Shared hosted is also known as remote desktop services or terminal services (Rouse, 2015). Storage virtualization is the amalgamation of multiple network storage devices into what appears to be a single storage unit. Servers see the virtualization layer as a single storage device, while the individual storage devices see the virtualization layer as their only server. Doing this makes it easy to group storage systems from devices from different places go into tiers of storage. Storage virtualization that is host based has physical drives that are handled by a device driver, while the software above the driver intercepts I/O requests and looks up metadata and redirects I/O. It can also be a storage-device-based, which will have a primary controller that handles pooling and manages metadata, allowing the direct attachment of other storage controllers. Network-based in storage virtualization uses a Fibre Channel network which connects as a SAN (Kay, 2015). When using virtualization, the actual machine that the virtualization is being processed on is called the host machine and the guest machine is considered as the virtual machine. The software applications when being virtualized are
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