What is the difference between backing up data via Tape Backup and NAS?

What is the difference between backing up data via Tape Backup and NAS?

backup is an indispensable thing. For organizations, information is important and is required. Protection to prevent damage But how do we know which devices can backup and protect our data well? Today I would like to present an article about Tape Backup and NAS.

          What is Tape Backup?

                     Tape Backup is a device used To store data which has a history of use for quite a long time Because it has a large capacity, is small in size, easy to move, and has a long service life. and the price per capacity is quite cheap

The working principle of Tape Backup is to record and read data on a magnetic strip similar to a normal tape recorder. Once recorded, it can be stored for a long time.

                     Tape Backup, although it is old technology But nowadays, there are still many organizations that use tape drives to store data. Due to its compact size, inexpensive price and maintenance costs are not required. A lot, including the capacity that is now being continuously developed to the point where Tape Drive can have a maximum capacity of 18TB per cartridge (LTO-9).

Advantages and disadvantages of Tape Drive and NAS

          NAS or Network Attached Storage is a network storage device. It looks similar to a large External Hard Disk with a network port. to connect to the computer or network system

NAS is responsible for storing data by having a Harddisk or SSD inside to store backup data and creating a Redundant Haddisk system such as RAID-1, RAID-5, etc. to prevent the case that one Disk Broken down It will not affect the information inside

In addition, NAS also has unique features, such as setting permissions. File usage For personnel in the organization who want to keep certain files secret, can access them through the website, can share pictures or music with users, and the NAS can work together with multiple servers or computers.

Advantages and disadvantages of Tape Drive and NAS

           To make it easier to understand between these two types of devices Therefore, we would like to separate the advantages and disadvantages. That will help make the decision to choose easier to use.

Advantages of Tape Drive

-Small, compact, easy to move.

-Long service life

-Cheap price per capacity

Disadvantages of Tape Drives

-Mostly, data will be recorded only on the machine connected to the Tape Drive.

– It is necessary to clean the tape head.

Advantages of NAS

– Can be used with a server or Cloud system and supports multiple users.

-High security – Files can be shared with users in the system.

– Can automatically backup data to other devices.

Disadvantages of NAS

-Need to be connected to the network at all times.

– Expensive compared to capacity

What is the difference between NAS and Tape Drive?

          From the above information Many organizations still use tape backup because some organizations store data that requires a long storage period and may contain a lot of data that is not suitable for storing on other devices that are expensive to maintain. Higher capacity than Tape

          As for NAS, it is an option for organizations. who want convenience and speed in recording Or share information with internal personnel because it can be connected to the network system and is still secure. In the event of Disk damage, data can still be used (RAID) as well as data backup. It is also automatic via the network system, unlike Tape Backup which must be connected directly to the device to be backed up.

          Overall summary Both NAS and Tape Drives have their own advantages and disadvantages. By choosing to use Between these two devices depends on the needs of the organization as to which format is suitable for backing up their own data.

Credit : Backup ข้อมูลผ่าน Tape Backup กับ NAS แตกต่างกันอย่างไร (techknowledge-th.com)