Wednesday, July 17, 2013

Storage Area Network (SAN)





Hi, Everyone

This Blog has been created for the new student or professional
Who wanted to get into the SAN. It is really difficult to to find and analyse right source of information
I have gather the important information



Storage Area Network
A Storage Area Network (SAN) is a network of storage devices and hosts connected to each other through a fibre channel switch or switches. The advantage of having storage designed as a network is that it allows each host computer to have direct access to storage without first going through a server.  When a host computer retrieves information from a storage device in a SAN, the request is routed through a switch. A switch can be thought of as a sophisticated switchboard where connections from one port to another are managed.


Storage Area Network (SAN)











 Storage Technology Primer
 Network Storage Primer
 Lab Tour / Demo
 Storage Devices
 SAN Solutions
 SAN Management
 Challenges for Network           Storage Professionals
 Emerging Technologies





Introduction to Network Storage

Storage Technology Primer












 Need for Storage & Growth of Data
 Types of Storage
 Storage Issues and Evolution of Network Storage
 DAS, NAS, CAS, SAN
 Interfaces for Mass Storage Subsystems
 Fibre Channel & Classes of Service
 Standards Organization



 Need for Storage & Growth of Data Types of Storage








Storage has become a necessity. Information that we acquire everyday has to be stored. MP3s, photos, videos, emails and documents needs storage capacity. In the past, we store our information in diskettes and our hard disks. However, due to the increasing requirement for storage capacity, our storage devices seemed not to accommodate our needs. In the event that we require extra storage capacity, we have to store our data in separate floppy disk or may even have to buy additional hard disk to store our information.
With the introduction of CD-ROMs and ZIP disk, these devices provide greater storage capacity. Still other factors such as cost of scaling the storage capacity needs to be taken into consideration.
In the following slides, we will explore ways and means to increase storage capacity at the lowest cost possible, to allow accessibility and managing the storage.


                         Growth of Data