Network-attached service storage (NAS) is a storage device attached to a network such that it provides data access via a file-based network to a heterogenous collection of clients. NAS is specifically designed for managing files either through its software or hardware. This can be done in a cost-efficient manner with the help of dedicated software and a NAS server.
The concept of NAS storage devices was first used in the mid-nineties as a means to provide secure storage space for business data. This storage device allows businesses to keep all of their files in one location, thus making it easier for them to access and manage this information in the best possible manner. The use of NAS is also ideal for businesses who want to share files among the different companies in their network without having to store the files in their own servers.
NAS storage is made up of various components such as the physical network, the operating system, storage devices, routers, and clients. The physical network is the foundation on which the NAS is installed. This is usually comprised of a network cable or a local area network (LAN). The operating system is the program that will actually run the NAS in place of a host operating system. Most NAS are compatible with Windows and Linux operating systems but some NAS also work with other operating systems like Apple OS X.
In order to maximize the benefits that come with the use of NAS storage, it is important that the proper installation of the storage devices is done. There are different types of NAS, so it is important that they are installed according to the type of business.
File-level storage devices, also referred to as the LFS, are typically placed on the network and act as a storage system for data. File-level storage works just as if it were a conventional hard drive. The difference is that the NAS does not have the ability to physically access the files directly. Instead, these files are accessed via the network using a network device.
A file-level storage system that is part of a NAS can be used to hold data that cannot be accessed on a file-by-file basis. This includes both temporary and permanent files. Some of the data stored on NAS may include information that is required for an individual company's daily operations like accounting records, employee schedules, and billing information.
A secondary network storage device, known as the LPD or more commonly known as SAN, is usually attached to the LAN of the NAS and allows data to be stored on the network. The primary network serves as a storage server while the secondary network serves as the location of the data that is accessed via the NAS device. This network is often used to store temporary or archived information that is not required on a daily basis.
With a NAS, a company can maintain a backup of their files and can also provide a back up storage system. The system offers flexibility to businesses of any size by allowing them to store large volumes of data on a very low budget.
There are several different types of network storage device that can be used for NAS. Some of the most common ones are:
Some of the most common applications for network storage devices include file-based and file-level NAS. The file-based network storage devices can be used for data storage for data transfer purposes, file-level NAS can be used for temporary storage and archiving, and LPDs can be used for data archiving. Most devices are not compatible with each other, although most of the storage devices are compatible with most other NAS devices.
It is important to remember that even though a NAS is an inexpensive piece of technology, it must still be treated as a high end device. As with all other devices it should be kept in a safe place in order to protect it from damage.
It is advisable to purchase a NAS device that is compatible with all of your other computers and servers. If you are not sure about this, you can always find an expert to help you determine what type of NAS that is right for your company. The NAS that you choose should also be kept away from direct sunlight in order to avoid damaging your data.
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