| [477] | 1 | <?xml version="1.0" encoding="UTF-8"?> |
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| 2 | <environment xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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| [603] | 3 | xsi:noNamespaceSchemaLocation="../../DCWoRMSResSchema.xsd"> |
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| [477] | 4 | |
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| 5 | <resources> |
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| 6 | <description> |
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| 7 | The goal of this example is to introduce the templates usage. |
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| 8 | It focuses on showing that appropriate templates may be included on various computing resource levels and moreover can be formed using other templates. |
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| 9 | Simulated architecture consists of data center with 2 racks named rack1 and rack2 respectively. |
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| 10 | Rack1 contains 2 computing nodes - node11 and node12, described in common way. |
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| 11 | Nodes in rack2 are defined using template. Node21 refers to template modelNodeA and, |
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| 12 | thus will be created with respect to the specification given in that template (node will have 4 processors with speed 2). |
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| 13 | Node22 contains 8 processors which definition is included in modeProcessorB template. |
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| 14 | </description> |
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| 15 | <computingResource class="DataCenter" name="dataCenter"> |
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| 16 | <computingResource class="Rack" name="rack1"> |
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| 17 | <computingResource class="ComputingNode" name="node11"> |
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| 18 | </computingResource> |
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| 19 | <computingResource class="ComputingNode" name="node12"> |
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| 20 | </computingResource> |
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| 21 | </computingResource> |
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| 22 | <computingResource class="Rack" name="rack2"> |
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| 23 | <computingResource class="ComputingNode" name="node21"> |
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| 24 | <templateId>modelNodeA</templateId> |
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| 25 | </computingResource> |
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| 26 | <computingResource class="ComputingNode" name="node22"> |
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| 27 | <computingResource class="Processor" count="8"> |
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| 28 | <templateId>modelProcessorB</templateId> |
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| 29 | </computingResource> |
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| 30 | </computingResource> |
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| 31 | </computingResource> |
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| 32 | </computingResource> |
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| 33 | <scheduler class="Cluster" name="cluster"> |
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| 34 | <schedulingPlugin> |
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| 35 | <name>FCFSLocalSchedulingPlugin</name> |
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| 36 | </schedulingPlugin> |
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| 37 | <managedComputingResources include="false"> |
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| 38 | <resourceName>dataCenter</resourceName> |
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| 39 | </managedComputingResources> |
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| 40 | </scheduler> |
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| 41 | </resources> |
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| 42 | |
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| 43 | <templates> |
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| 44 | <description> |
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| 45 | There are two processor templates named modelProcessorA (with cpu speed 2) and modelProcessorB (with cpu speed 1). |
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| 46 | There is also one computing node template denoted as modelNodeA, which contains 4 processors that refer to modelProcessorA template. |
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| 47 | That means that the given processors will be created according to the characteristics defined in template modelProcessorA (they will have speed equal 2). |
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| 48 | </description> |
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| 49 | <computingResourceTemplate class="ComputingNode" name="modelNodeA"> |
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| 50 | <computingResource class="Processor" count="4"> |
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| 51 | <templateId>modelProcessorA</templateId> |
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| 52 | </computingResource> |
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| 53 | </computingResourceTemplate> |
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| 54 | <computingResourceTemplate class="Processor" name="modelProcessorA"> |
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| 55 | <parameter name="speed"> |
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| 56 | <value>2</value> |
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| 57 | </parameter> |
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| 58 | </computingResourceTemplate> |
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| 59 | <computingResourceTemplate class="Processor" name="modelProcessorB"> |
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| 60 | <parameter name="speed"> |
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| 61 | <value>1</value> |
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| 62 | </parameter> |
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| 63 | </computingResourceTemplate> |
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| 64 | </templates> |
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| 65 | </environment> |
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