exabyte


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Exabyte

(company, storage)
A company and, by extension, a tape format for computer data backup and transfer. The tape is a data quality 8mm video cassette recorder tape. Exabyte units can store between five and fourteen gigabytes of data per tape. Exabytes are usually attached to Unix workstations.

exabyte

(unit)
2^60 = 1,152,921,504,606,846,976 bytes = 1024 petabytes or roughly 10^18 bytes.

See prefix.
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

exabyte

(1) One quintillion bytes. Also EB, Ebyte and E-byte. For example, Cisco reported 30 EB of global mobile data in 2014 and forecast nearly 10 times that much for 2019. See exa, binary values and space/time.

(2) (Exabyte Corporation, Boulder, CO, www.exabyte.com) Founded in 1985, for many years it was one of the world's leading providers of tape drives and tape storage products. Its high-capacity 8mm tape drives, introduced in 1987, have long been sold through OEM and reseller partners. Exabyte used to offer QIC and DAT drives from acquisitions made in the early 1990s.

2006 Acquisition
In late 2006, Norway-based Tandberg Data, itself a well-known manufacturer of archival and storage products, acquired Exabyte and all rights to its breakthrough VXA packet technology.

The VXA Alliance
Along with Imation, Sony and TDK, Exabyte was a founding member of the VXA Alliance, an industry group that focuses on the VXA packet tape format. VXA is a technology that restores and backs up data by reading and writing discrete packets, rather than by sequential linear tracking. Fourth generation VXA products double data capacity to 640GB (compressed) with a data transfer rate of 48MB per second. For more information, visit www.vxa.com
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References in periodicals archive ?
The forecast predicts an annual run rate of 130 exabytes of mobile data traffic, equivalent to:
According to the company, VXA is Exabyte's tape format that uses discreet digital data packets rather than traditional linear tracks.
The Exabyte 221L Plus Tape Library with LTO-3 is the only library in its class to offer a native Fibre Channel interface which makes it ideal for SAN applications.
8-mm 20 GB 80 GB ADIC 11 220 GB 880 GB Exabyte 40 800 GB 3.2 TB Exabyte 80 1.6 TB 6.4 TB ARCHIE 31,824 636 TB 2,546 TB AML/2 58,880 1,178 TB 4,710 TB
After a mission has been flown, Exabyte tape is loaded onto a Sun workstation and the images are contrast-balanced and spatially enhanced using a mid-high filtering algorithm.
Till 2012, the North American region generated about 2.5 exabyte (2.5 million gigabytes) of data per day and the number is anticipated to double every 40 months.
According to the report, smartphone traffic will grow by 10 times between 2013 and 2019, reaching 10 Exabyte's.
Mobile operators in the region are challenged to provide coverage for 677 petabytes of mobile data traffic in UAE and 1.1 exabyte in Saudi Arabia by 2017 due to growth in mobile devices .
Each is capable of storing an Exabyte of data, the equivalent of 250 million DVDs full of information.
As data volumes continue to grow, expanding into the petabyte and exabyte range, the records management function will continue to evolve, writes William Shute in our cover article.
IBM and its partner the Netherlands Institute for Radio Astronomy (ASTRON) "will investigate technologies necessary to read, store and analyze 1 exabyte of raw data per day--twice today's entire daily Internet traffic," according to the San Francisco Chronicle.