NAS stands for network-attached storage, It has shared storage on a local area network.A network-attached storage (NAS) server is a storage device that consists of a high-performance file server that connects to a LAN. A NAS server is a specialized appliance designed to serve, store, serve, and retrieve files. So here this article gives the advantages and disadvantages of NAS to better understand this topic.
See Also
NAS vs Cloud storage: What to Choose? Network attached storage or cloudWhat’s the difference between 5400 and 7200 RPM hard drives? - PureinfotechWhat is a NAS device and how does it work?OpenMediaVault vs. TrueNAS Core vs. Unraid: Which Is Best for a DIY NAS?Advantages of NAS:
- Relatively inexpensive
- A self-contained solution
- Ease of administration
- It is multi-protocol
- A wide array of system and size to choose from
- Drive failure tolerant storage volumes
- Automatic backup to other devices and the cloud.
- Easy to install and configure
- 24/7 and remote data availability
- More flexible than DAS
- It requires some knowledge of computer network to use them efficiently
- Universal client access
- With NAS you will get the same speed of data transfer as DAS that is faster
- The user who wants their data processed directly because will need to do it through installed OS
Disadvantages of NAS:
- Performance depends on the protocol
- Slow down for video application or multiple large files
- It is file oriented
- Increased LAN traffic
- The file transfer speed is not as fast as DAS
- Limited scalability
- Additional Input-output processing
- System available features depend upon the NAS chip and firmware
- For using NAS device people should know some basic knowledge about computer networking
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