7.0 Job Architecture
The PlateSpin® Orchestrate Job Scheduler is a sophisticated scheduling engine that maintains high performance network efficiency and quality user service when running jobs on the grid. Such efficiencies are managed through a set of grid component facts that operate in conjunction with job constraints. Facts and constraints operate together like a filter system to maintain both the administrator’s goal of high quality of service and the user’s goal to run fast, inexpensive jobs.
This section explains the following job architectural concepts:
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Section 7.1, Understanding JDL
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Section 7.2, JDL Package
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Section 7.3, Job Class
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Section 7.4, Job Invocation
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Section 7.5, Deploying Jobs
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Section 7.6, Starting PlateSpin Orchestrate Jobs
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Section 7.7, Working with Facts and Constraints
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Section 7.8, Using Facts in Job Scripts
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Section 7.9, Using Other Grid Objects
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Section 7.10, Communicating Through Job Events
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Section 7.11, Executing Local Programs
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Section 7.12, Logging and Debugging
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Section 7.13, Improving Job and Joblet Robustness
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Section 7.14, Using an Event Notification in a Job