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being one of DG's most successful products. An employee competition was held to choose a name for the new line, but none of the suggestions was found to be acceptable for trademarking purposes. Given that early codenames for
Eclipse systems included The Bird and The Big Bird, a reference to flight
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to their OS roster across the Aviion x86 line. It ended up contributing a significant percentage of revenues at the low-end, especially among existing DG customers who had made a decision to switch to NT. However, at the high-end, although
Windows NT could run efficiently on single-block (i.e.
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CPU design into a single-chip CPU for desktop machines, and eventually stopped further development of the 88000. Because of this, DG gave up working with
Motorola, and decided instead to align its efforts with what was soon to become the clear winner in volume microprocessors, and used
93:'s dropping relative to commodity microprocessors, the cost of developing a custom solution no longer paid for itself. A better solution was to use these same commodity processors, but put them together in such a way to offer better performance than a commodity machine could offer.
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line of disk array storage products and associated software. Under the terms of the "pooling of interests merger," EMC maintained the server line for two years, but discontinued it as soon as the terms of the deal allowed, at which point Aviion disappeared.
253:, this never came to pass. Ultimately, DG's NUMA servers ended up as just another large-scale proprietary Unix server at a time when the industry was coalescing around the Unix platform variants of just a few large vendors —
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was the
Department Manager for workstation development. During this time they produced the Maverick project and several follow-ons including the 300, 310 and 400 series workstations along with the 4000 series servers.
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and memory affinity optimizations that are required to achieve high performance on larger systems. As a result, Windows on DG NUMA servers was always more of a marketing story than a technical reality.
221:, was following a similar strategy at the time. A system codenamed "Manx" was an earlier NUMA effort based on the original Pentium and Zenith hardware, but it was never brought to market. The
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workstation (codenamed "Maverick") and a server in both roller-mounted and rackmount flavors ("Topgun"). Speed-bumped and scaled-up versions followed, culminating in, first, the 16-CPU
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seemed appropriate. "Avion" had been suggested, but lacked the ability to be trademarked. At that time, two
European companies had created a naming trend using repeated vowels -
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that were the company's main product from the late 1980s until the company's server products were discontinued in 2001. Earlier Aviion models used the
89:. However, by the 1980s, Data General was clearly in a downward spiral relative to DEC. With the performance of custom-designed minicomputer
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CPUs. This more commoditized hardware approach also led DG to develop NUMA servers that added a memory-coherent interconnect (
225:("Audubon") connected to 32 Pentium Pro processors (on up to eight quad-processor building blocks) in this manner; the later
171:(NUMA) design. Workstations remained part of the line for a time, but the emphasis increasingly shifted towards servers.
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Around the same time, DG was also aggressively working towards an "industry standard" Unix operating system with the
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stopped work on the 88000 in the early 1990s. Some versions of these later Intel-based machines ran
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306:. Avion was modified by repeating the 'i' and making the rest of the word uppercase as AViiON. (
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With Aviion, DG shifted its sight from a purely proprietary minicomputer line to the burgeoning
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Aviion were released in a variety of sizes beginning in the summer of 1989. They debuted as a
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and others. However, first with SCO's Data Center
Acceleration Program (DCAP), and then
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Based on the burgeoning popularity of
Windows NT, Intel-based Aviion servers also added
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The use of the "ii" was carried through to the CLARiiON and THiiN Line product lines.
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quad-processor) building blocks in NUMA servers, it did not at the time have the
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229:("Audubon 2") upgrade expanded this to 64 Pentium II (later Pentium III) Xeons.
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Data
General had, for most of its history, essentially mirrored the strategy of
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purchased Data
General for 1.2 billion dollars primarily to gain access to its
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operating systems. Also, some Aviion servers from this era ran the proprietary
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This resulted in a second series of Aviion machines based first on the
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213:(SCI)) to "standard high-volume" x86 motherboards sourced from Intel.
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minis) but only in a very secondary role to the
Eclipse MV mainstay
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with a competitive (but, in the spirit of the time, incompatible)
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facility. DG/UX had previously run on the company's family of
65:, while higher-end machines ran the company's flavor of Unix,
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32-bit minicomputers (the successors to Nova and the 16-bit
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Unorganized collection of 88k AViiON technical information
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and a particularly clean architecture. The machines ran a
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314:) is the word for "aircraft" in French and Spanish.)
289:The name "AViiON" has often been claimed to be an
100:server market. The new line was based around the
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167:server in 1995, DG's first implementation of a
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400:Allen Briggs' Data General AViiON information
364:Lemmons, Phil; Mallett, Mark (April 1989).
342:. Vol. 7, no. 17. pp. 23–26.
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336:"Hospital net links Novell, DG systems"
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395:The m88k Resource: Data General AViiON
187:architecture CPUs from Intel instead.
178:to develop "cut down" versions of the
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120:, largely developed at the company's
147:From February 1988 to October 1990,
53:, but later models moved to an all-
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163:server and then the up to 32-way
42:) was a series of computers from
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108:processor with some support for
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211:Scalable Coherent Interconnect
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334:DiDio, Laura (Apr 23, 1990).
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174:In 1992, Motorola joined the
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169:Non-Uniform Memory Access
372:. pp. 38–40, 42, 44
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257:(later acquired by HP),
215:Sequent Computer Systems
144:MAGIC operating system.
87:price/performance ratio
684:Data General computers
194:, and later on faster
122:Research Triangle Park
116:Unix variant known as
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679:Computer workstations
104:, a high performance
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247:Santa Cruz Operation
527:Microcomputers and
18:Data General AViiON
405:Aviion at m88k.org
293:of "Nova II", the
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149:Robert E. Cousins
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217:, now part of
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85:with a better
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176:AIM alliance
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83:minicomputer
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44:Data General
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204:Pentium III
196:Pentium Pro
31:Aviion logo
673:Categories
366:"Maverick"
321:References
200:Pentium II
126:Eclipse MV
63:Windows NT
604:AOS/VS II
547:Walkabout
537:microNOVA
494:Computers
462:(founder)
272:In 1999,
239:processor
180:IBM POWER
157:pizza box
138:AOS/VS II
581:Software
568:Clariion
471:Tom West
278:CLARiiON
227:AV 25000
223:AV 20000
165:AV 10000
142:Meditech
114:System V
59:Motorola
38:(styled
644:Related
556:Servers
518:MV/8000
513:Eclipse
291:anagram
234:Windows
192:Pentium
161:AV/9500
130:Eclipse
73:History
563:Aviion
453:People
376:3 June
265:, and
255:Compaq
134:AOS/VS
40:AViiON
36:Aviion
610:DG/UX
312:avión
308:Avion
285:Notes
118:DG/UX
67:DG/UX
55:Intel
595:RDOS
508:Nova
378:2022
370:MIPS
310:(or
304:BiiN
302:and
300:Baan
295:Nova
207:Xeon
202:and
185:i386
136:and
106:RISC
98:Unix
631:CEO
600:AOS
529:PCs
274:EMC
263:IBM
219:IBM
91:CPU
79:DEC
51:CPU
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368:.
338:.
269:.
261:,
259:HP
198:,
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602:(
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