File System

Cloud Computing

Cloud Computing

•      Enables individuals and organizations to use IT resources as a service over network

•      Enables self-service requesting and automates request-fulfillment process

8  Enables users to scale up or scale down the usage of computing resources quickly

•      Enables consumption-based metering

8  Consumers pay only for the resources they use

8  Example: CPU hours used, amount of data transferred, and Gigabytes of data stored

Data center in Information storage management

Data Center :
                 It is a facility that contains storage, compute, network, and other IT resources to provide centralized data-processing capabilities.

Core elements of a data center

• Application
• Database management system (DBMS)
• Host or Compute
• Network
• Storage

These core elements work together to address data-processing requirements