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Fuji envisions 400TB tape drive


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Fujifilm introduced a technological breakthrough that can permit it to assemble an enormous 400 terabyte tape cartridge by the tip of the last decade.

Tape drives at present prime out at about 12 terabytes of storage.

The Blocks and Recordsdata site reported that Fujifilm says it may well obtain the newer, higher capacities by switching from the usual Barium Ferrite (BaFe) tape coatings to Strontium Ferrite (SrFe).

BaFe coatings have for generations turn into smaller and smaller, permitting for higher storage capacities. However researchers say they’ve now reached a degree the place particles have turn into too small to be learn reliably.

Progress in storage tape capability follows roughly the identical precept as Moore’s Regulation, which precisely predicted for many years that the variety of transistors on a chip will double each one-and-a-half to 2 years. Likewise, tape storage capacities roughly double each two-and-a-half years.

Every tape drive technology makes use of a successive nomenclature; the primary was LTO-1 and the present one is LTO-8. LTO stands for Linear Tape-Open, an open normal format developed by IBM within the 1990s to make sure compatibility amongst competing tape storage producers.

Below LTO-1, the primary technology of tapes used steel particle (MP) coatings and had a capability of 100 gigabytes. The primary tapes to use BaFe, LTO-6, reached a 2.5 TB capability and the primary technology to make use of SrFe coatings, LTO-10, will obtain a 48 TB capability. LTO-10 tapes needs to be commercially obtainable by 2022.

Anticipated milestones earlier than manufacturing of the 400TB cartridge are a 96 TB mannequin in 2025, a 192 TB mannequin in 2027 and 384 TB mannequin in 2030.

Strontium atoms are smaller than Barium atoms, so SrFe coatings containing will allow higher storage capacities on the identical quantity of tape.

Though there may be little basic shopper demand for older tape storage units nowadays, the know-how stays extremely helpful for company entities requiring storage of large volumes of information. Professionals requiring enormous storage capacities, comparable to photographers and videographers, additionally flip to tape drives for storage wants. Information saved on tape takes way more time to retrieve than information saved on exhausting drives, however tape cartridges are extra economical and their storage capacities far exceed these of conventional drives.

The primary BaFe tapes went into manufacturing in 2012. Blocks and Recordsdata analyzed the progress of drive capacities over subsequent years and predicted {that a} new aspect will probably be required to exchange BaFe after the 400 TB capability tapes goes into manufacturing by 2030.

Fujifilm is one in every of solely two firms nonetheless making tapes. The opposite is Sony.

Fujifilm’s excessive capability tapes will pack 224 gigabits per sq. inch to realize 400 TB capability. In 2017, Sony, in collaboration with IBM Analysis, created a prototype 201 Gbit-per-square-inch drive that they mentioned might obtain a 330 TB . They estimated the primary items may very well be obtainable by 2026.

Fujifilm, based in 1934, additionally recognized merely as Fuji, is a number one producer of movie, biologics, optical units, photocopiers, cameras and lenses.


Tape storage milestone demonstrates record in areal density of 123 billion bits per square inch


Extra data:
blocksandfiles.com/2020/06/29/ … pe-cartridge-future/

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