What is tape library? and how it works?

Overview

A tape library is a collection of devices that store data. Examples of these devices include tape drives and magnetic tape cartridges that work in an automated manner to read and write data. These tapes can be entered and removed from specific access points in the library. Libraries can also make use of robotic arms that insert tape cartridges and remove devices that can no longer be changed.

Tape libraries provide an ideal long term data backup solution. While expensive, tape libraries are advantageous, especially for storing data for long periods of time. Your data library costs will vary by brand, hardware, speed, and bandwidth.

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Research your options before selecting a tape library. Make sure that your tape is compatible with your backup software. The manufacturer should be reliable, and your library should come equipped with security features to protect your data. Research data transfer speeds, retrieval options, and compression settings before finalizing your decision. Make sure that the tape library is expandable to accommodate your growing needs. Weigh features with costs to select a tape library that works best for you.

Benefits

Tape libraries have high data transfer speeds and extensive storage space. You can even control your tape library remotely. You can encrypt your backup data, and you can retrieve your encrypted data easily. At first, tape libraries are expensive, but in the long run, they are cost effective. They are a reliable backup mechanism that will protect your business from potential data losses.

How It Works

Tape libraries can be basic, but they can be expanded to accommodate more complex storage structures. You can add libraries and sub-libraries to better organize your data. You can classify and store data accordingly. Tape libraries also have cross-platform capabilities for use with Windows and Linux.
Key management is another important feature. This feature allows you to organize multiple onsite tape libraries. These keys allow you to encrypt essential data. Proper key management is necessary for the server to recall and retrieval.
Data duplication protection ensures that information is not unnecessarily rewritten. This method helps save space in the tape library. Data can also be saved through compression. Compression ratios vary by tape library.

Companies/Brands

HP, Dell, Sun Microsystems, and Sony are the major manufacturers of tape libraries.