• UNICOS is a range of Unix and later Linux operating system (OS) variants developed by Cray for its supercomputers. UNICOS is the successor of the Cray...
    8 KB (712 words) - 22:03, 21 June 2024
  • Thumbnail for Cray X-MP
    finally renamed UNICOS ran through a guest operating system facility. UNICOS became the main OS from 1986 onwards. The DOE ran the Cray Time Sharing System...
    10 KB (1,154 words) - 03:12, 16 August 2024
  • Thumbnail for Cray-1
    the Cray-1 was released, consisting of three main products: Cray Operating System (COS) (later machines would run UNICOS, Cray's UNIX flavor) Cray Assembly...
    35 KB (4,537 words) - 01:25, 23 September 2024
  • Thumbnail for Cray Y-MP
    was used and a new liquid-cooling system was devised. The Y-MP ran the Cray UNICOS operating system. The Y-MP could be equipped with two, four or eight...
    5 KB (647 words) - 00:06, 13 March 2023
  • systems), and was the Cray main OS until replaced by UNICOS in the late 1980s. COS was delivered with Cray Assembly Language (CAL), Cray FORTRAN (CFT), and...
    4 KB (364 words) - 02:47, 10 November 2023
  • was designed to be hosted by a Cray Y-MP Model E, M90 or C90-series "front-end" system and rely on it and its UNICOS operating system for all I/O and...
    3 KB (356 words) - 15:43, 12 February 2024
  • Thumbnail for Cray J90
    1994. The J90 evolved from the Cray Y-MP EL minisupercomputer, and is compatible with Y-MP software, running the same UNICOS operating system. The J90 supported...
    3 KB (335 words) - 15:50, 13 June 2024
  • which was based upon Cray Research's UNICOS operating system version 5.0. A major difference between CSOS and UNICOS was that CSOS was ported to standard...
    22 KB (2,576 words) - 02:49, 4 September 2024
  • Thumbnail for Cray C90
    The Cray C90 series (initially named the Y-MP C90) was a vector processor supercomputer launched by Cray Research in 1991. The C90 was a development of...
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  • Thumbnail for Cray X1
    called UNICOS/mp which shares more with the SGI IRIX operating system than it does with the UNICOS found on prior-generation Cray machines. In 2005, Cray released...
    3 KB (377 words) - 04:22, 26 May 2024
  • Thumbnail for Cray T3E
    The Cray T3E was Cray Research's second-generation massively parallel supercomputer architecture, launched in late November 1995. The first T3E was installed...
    3 KB (377 words) - 02:36, 28 December 2023
  • XMS could run Cray's UNICOS operating system. Supertek were acquired by Cray Research in 1990, and the S-1 was rebadged XMS by Cray. Its processor had a...
    2 KB (242 words) - 07:18, 2 August 2024
  • Thumbnail for Cray XT3
    The Cray XT3 is a distributed memory massively parallel MIMD supercomputer designed by Cray Inc. with Sandia National Laboratories under the codename...
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  • LTSS resulted in the Cray Time Sharing System and then the Network Livermore Timesharing System (NLTSS). UNICOS "The NMFECC Cray Time-Sharing System"...
    4 KB (113 words) - 22:29, 16 August 2024
  • UNICOS operating system. The SV1 used Cray floating point representation, not the IEEE 754 floating point format used on the Cray T3E and some Cray T90...
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  • integrate with the Cray XT5h's UNICOS/lc OS, user environment, and storage subsystem, as part of the Rainier project. Cray XT5h Supercomputer Cray Introduces...
    2 KB (191 words) - 13:17, 27 December 2022
  • Thumbnail for Uname
    SMP Fri Nov 22 00:26:36 UTC 2013 2.6.32-431.el6.i686 Cray UNICOS 9.0.2.2 sn5176 illegal option CRAY Y-MP illegal option illegal option sin.0 9.0.2.2 Cygwin...
    19 KB (411 words) - 16:10, 31 December 2023
  • Thumbnail for Cray XT5
    XT5 family run the Cray Linux Environment, formerly known as UNICOS/lc. This incorporates SUSE Linux Enterprise Server and Cray's Compute Node Linux....
    5 KB (422 words) - 02:39, 28 December 2023
  • Thumbnail for History of supercomputing
    Cray came to equal what was spent on hardware. That trend was partly responsible for a move away from the in-house, Cray Operating System to UNICOS based...
    38 KB (3,427 words) - 04:50, 25 July 2024
  • Thumbnail for Supercomputer operating system
    at Cray growing to equal their cost for hardware. That trend was partly responsible for a move away from the in-house Cray Operating System to UNICOS system...
    16 KB (2,011 words) - 03:16, 20 July 2024
  • Thumbnail for Cray EL90
    minisupercomputer, and is compatible with Y-MP software, running the same UNICOS operating system. The range comprised three models: EL92, with up to two...
    2 KB (209 words) - 06:09, 15 July 2023
  • InfiniBand network adapters Cray Inc.: MP-SHMEM for Unicos MP (X1E supercomputer) Cray Inc.: LC-SHMEM for Unicos LC (Cray XT3, XT4, XT5) Quadrics: Q-SHMEM...
    10 KB (1,120 words) - 18:02, 24 May 2024
  • The XT5h's operating system is UNICOS/lc, a combination of SUSE Linux Enterprise Server and Sandia's Catamount or Cray's Compute Node Linux. A CX1 supercomputer...
    6 KB (696 words) - 17:14, 27 June 2024
  • in) Dia. (columns): 145 cm (57 in) 5.5 tons (Cray-1A) 115 kW @ 208 V 400 Hz Data General Eclipse COS, UNICOS 64-bit processor @ 80 MHz 8.39 Megabytes (up...
    13 KB (153 words) - 05:29, 22 May 2023
  • Thumbnail for Unix filesystem
    (PDF). Bell Labs. CSTR 139. "Chapter 7. sendmail". UNICOS/mp Networking Facilities Administration. Cray. Retrieved 14 September 2013. "fhs-spec revision...
    16 KB (944 words) - 07:33, 17 March 2024
  • Thumbnail for 64-bit computing
    announce the ARCv3 ISA, the first 64-bit version of the ARC ISA. 1985 Cray releases UNICOS, the first 64-bit implementation of the Unix operating system. 1993...
    56 KB (7,163 words) - 18:12, 10 September 2024
  • Retrieved 2018-03-12. "Cray C and C++ Reference Manual (8.6) S-2179". Cray. Retrieved 2018-03-12. "18. Cray C and C++ Dialect Use". Cray C and C++ Reference...
    100 KB (1,997 words) - 16:58, 26 September 2024
  • Fortran compilers convert all identifiers to lower case foo, while the Cray and Unicos Fortran compilers converted identifiers to all upper case FOO. The...
    39 KB (4,521 words) - 06:53, 25 June 2024
  • OS (System 1.0) MSX-DOS NOS/VE PANOS PC/IX ROS Sinclair QDOS QNX SINIX UNICOS Venix 2.0 Virtual Machine/Extended Architecture Migration Assistance (VM/XA...
    69 KB (3,385 words) - 10:37, 19 July 2024
  • HECToR (category Cray)
    upgraded to CLE 4.0. HECToR's operating system is Cray Linux Environment (CLE), formerly known as UNICOS/lc. A variety of applications, compilers and utilities...
    6 KB (551 words) - 03:09, 19 October 2023