Did you know that the total analog storage capacity was surpassed by digital storage capacity way back in the year 2002? The Science journal further states that, by the year 2007, 94 percent of the world’s memory was stored in digital format. Such statistics not only show how vital digital storage is, but also emphasize the need for greater advancements in storage media.
Although you may not realize it, the LTO Ultrium tape plays a significant role in data storage. It’s actually the most widely used form of tape backup technology. This technology possesses many features that make it invaluable in the storage and retrieval of numerous computer applications and systems. Currently, there exist several different versions of the LTO Ultrium tape, including LTO4, LTO5, and LTO6.
Historical Development Of LTO Ultrium from LTO 1 To 6
The LTO Ultrium technology is a joint development between several companies, namely IBM, HP, and Quantum. This technology provided an invaluable option that companies and individuals could make use of, considering the complexity of numerous tape storage options. The innovative technology derived from this joint development has brought rise to a very cost-effective, robust and highly convenient storage media: the LTO Ultrium.
Since the technology used in the development of these tapes is “open”, users benefit from compatibility between offerings available from different vendors. The tapes can also be sourced from different vendors and not just be restricted to one firm.
1. What Features Do The Tapes Have?
This tape technology has constantly advanced, starting from the initial LTO-1, -2, -3, -4, -5, up to the current -6. Each new version possesses upgraded features that make it superior to previous versions.
The latest version has the greatest capacity, standing at 2.5TB native capacity. Due to such enormous storage capacities, the tapes are useful in data archival. You would also find several additional built-in features within different types from different vendors. One such feature is the WORM functionality, as well as the ability to place partitions that allow different parts of such tapes to be seen by different drives or systems.
2. How Good Is The Performance Of These Tapes?
Just having enormous storage capacities is simply not enough in this fast-paced world. Even more important is the capacity to backup large volumes of data within short periods of time. This is one of the key aspects that has been inculcated into the design of such tapes, whereby the most current tape has a virtual capacity of backing up approximately 1.44TB of data within an hour (this would be possible in a perfect situation whereby the tape streams properly and data is compressed nicely.) In normal use, you would still have very high backup speeds of approximately 576GB of data within a single hour.
Both encryption and compression capabilities further enhance the usefulness of LTO. Compression enables for storage of even larger volumes of data, which could be as much as double the original data backup volume. With regard to encryption, this feature has been available in LTO tapes since version 4. 256-bit AES-GCM encryption is a feature found in the latest LTO technology. Moreover, drives, take advantage of compression before encryption to achieve high-performance data backup.