Creating Cloud Storage System

The cloud storage system stores multiple copies of data on multiple servers and in multiple locations. If one system fails, then it only requires to change the pointer to stored object's location. 

To aggregate storage assets into cloud storage systems, the cloud provider can use storage virtualization software, StorageGRID. It creates a virtualization layer that fetches storage from different storage devices into a single management system. It can also manage data from CIFS and NFS file system over the Internet. The following diagram shows how SystemGRID virtualizes the storage into storage clouds:
Virtual Storage Containers 
Virtual storage containers offer high performance cloud storage systems. Logical Unit Number (LNU) of device, files and other objects are created in virtual storage containers. Following diagram shows a virtual storage container, defining a cloud storage domain:

Challenges 
Storing the data in cloud is not that simple task. Apart from its flexibility and convenience, it also has several challenges faced by the consumers. The consumers require ability to: 


  • Provision additional storage on demand.

  • Know and restrict the physical location of the stored data.
  • Verify how data was erased?
  • Have access to a documented process for surely disposing of data storage hardware.
  • Administrator access control over data.

Creating Cloud Storage System Creating Cloud Storage System Reviewed by Kanthasamy Jasinthan on 12:10:00 PM Rating: 5

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