What is NAS and SAN?

itsmanoj.co.in

What is NAS?

itsmanoj.co.in

Network-attached storage is a file-level computer data storage server connected to a computer network providing data access to a heterogeneous group of clients. NAS is specialized for serving files either by its hardware, software, or configuration.

Benefit of the NAS

itsmanoj.co.in

1. Easy to setup 2. No Specialized hardware is needed 3. Easy to maintain 4. Wont required a dedicated staff to handles that 5. Easy for small to mid scale companies

Disadvantage of NAS

itsmanoj.co.in

1. Redundancy is not there 2. Scalability

What is SAN?

itsmanoj.co.in

A storage area network or storage network is a computer network which provides access to consolidated, block-level data storage. SANs are primarily used to access data storage devices, such as disk arrays and tape libraries from servers so that the devices appear to the operating system as direct-attached storage.

Benefit of the SAN

itsmanoj.co.in

1. Highly Redundant Aka High Availability 2. Great for enterprises

Disadvantage of SAN

itsmanoj.co.in

1. Need a dedicated Staff 2. Costly Solution 

Read in detail about the NAS and SAN from the below link

itsmanoj.co.in

Medium Brush Stroke