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    Sun Grid Engine (SGE), earlier known as CODINE (COmputing in DIstributed Networked Environments) or GRD (Global Resource Director) is an open source batch-queuing system, supported by Sun Microsystems. Sun also sells a commercial product based on SGE, known as N1 Grid Engine (N1GE).

    Software like SGE is typically used on a computer farm or computer cluster and is responsible for accepting, scheduling, dispatching, and managing the remote execution of large numbers of standalone, parallel or interactive user jobs. It also manages and schedules the allocation of distributed resources such as processors, memory, disk space, and software licenses.

    SGE is the foundation of the Sun Grid grid computing system, made available over the Internet in the United States in 2006.


        Sun Grid Engine
            Features
            History
    Name
    Sun Grid Engine
    LogoImage:GridEngine.gif
    DeveloperSun Microsystems in association with the comm...
    Latest Release Versionhttp://gridengine.sunsource.net/download60.ht...
    Latest Release DateMay 8, 2006
    Operating SystemCross-platform
    GenreGrid computing
    LicenseSun Industry Standards Source License

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    Features
    Features of SGE include:

      Cluster queues
      Job and scheduler fault tolerance
      Job arrays
      Resource reservation
      XML status reporting
      Usage accounting
      parallel make: distmake, dmake (Sun ONE Studio), and SGE's own qmake

    A number of SGE add-ons are available:
      Grid Engine Portal (GEP)
      Transfer-queue over Globus (TOG)
      JOb Scheduling Hierarchically (JOSH)

    SGE runs on multiple platforms, including:

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    History
    In 2000, Sun acquired Gridware, Inc. a privately owned commercial vendor of advanced computing resource management software with offices in San Jose, Calif., and Regensburg, Germany. Later that year, Sun offered a free version of Gridware for Solaris and Linux, and renamed the product Sun Grid Engine.

    In 2001, Sun made the source code available , and adapted the open source development model. Ports for MacOSX and
      BSD were contributed by the non-Sun open source developers.
     
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    This article is licensed under the GNU Free Documentation License [copyleft]. It uses material from the Wikipedia article "Sun Grid Engine". link