SAN V/s NAS Storage devices, Know the Difference

 

If you want to protect your data, you can protect with both SAN and NAS storage. SAN and NAS storage is very similar to each other, but they both have different roles. A SAN system stands for Storage area network whereas NAS system stands for network attached storage. If you need to protect your data for long-term than any of this must be good options.

SAN and NAS storage similarities

SAN and NAS system storage both are the redundant storage system that uses RAID configuration. The redundant storage system can recover after the crash of one or more of their components, they are more secure than other types of storages. SAN and NAS storage systems are used for those who want to store a large amount of data and required to be more secure.

Simple Difference between SAN and NAS Storage system

SAN storage system connects with fiber, whereas the NAS storage system connects with TCP/IP. Because of these purpose SAN is mostly used in the Commercial industry or business to store their large amount of data while NAS storage is used for small business or for home. If we want to connect via SAN, a system must be able to use an SCSI fiber channel. But in NAS, any system can connect via Ethernet.

SAN storage system access block of data, whereas NAS storage system access separate files. Depending on your requirement, for normal stored data NAS storage is more useful. But if you are using higher programs that contain a large number of file and resources, SAN storage is useful

SAN storage system can attach multiple storage systems, whereas NAS storage device can attach a single storage system. A SAN Storage is essentially making a collection of the storage system that all can connect on the same network. While NAS storage collection is placed in a storage in a single device. this means that both storage system SAN and NAS work differently: one totally depends on its network whereas the other depends on its hardware.

SAN or NAS Which Would be Reliable to Store Your Data

SAN storage system is usually faster than NAS when it comes to access or transfer a block of data. SAN system storage is mostly used for the higher level. as compared to NAS storage SAN storage is more expensive.

NAS system storage is also faster, low-cost and easier for the small business user. NAS storage system is normally used for the individual user, small company or for personal use. They can be as progressive and fast as SAN storage system.

Connection Between SAN and NAS Storage System

SAN and NAS storage system have different uses and different build. But since last few years, they have become quite similar. nowadays SAN storage has been moving more and more towards TCP/IP method and has focused more on device management. While NAS storage system has advanced in network features and performance.

A NAS storage system is the right choice for single user and organization for advanced and better performance, but a SAN storage usually offers outstanding performance without the needless maintenance and monitoring. It all comes down to your company requirements and data storage needs.

Whether you use SAN or NAS, data can be damaged due to user error or some other failure. to avoid such situations always take advice from a data recovery services or a computer repair company.