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Control System Studio Training - Archive System

This training archive provides instructions on setting up an archive system using Control System Studio. Learn how to create users, databases, import configurations, manipulate tables, and access data. Follow step-by-step commands to configure and utilize the ArchiveConfigTool for managing data efficiently.

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Control System Studio Training - Archive System

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  1. Control System Studio Training-Archive System Kay Kasemir ORNL/SNS kasemirk@ornl.gov 2012, April at SLAC

  2. Overview

  3. Prepare RDB Plugin org.csstudio.archive.rdb,folder dbd/: Copy/paste the commands for the following from mysql_schema.txt into a mysql shell: • Create “archive” user with password “$archive” • Create “report” user with password “$report” • Create “archive” data base • Create tables, insert some demo data

  4. Create & import initial configuration • Directly manipulate tables in RDB? • Use ArchiveConfigTool to import XML file Same format as Channel Archiver: <engineconfig> <group> <name>Cooling</name> <channel><name>demo:tank</name> <period>1.0</period><monitor/> </channel> </group> </engineconfig> Import: ArchiveConfigTool –pluginCustomization /path/to/settings.ini \ –import –engine demo –config demo.xml

  5. settings.ini Remember Hierarchical Preferences! Add this to your settings.ini: # Archive RDB (Config Tool, Archive Engine)org.csstudio.archive.rdb/url=jdbc:mysql://localhost/archiveorg.csstudio.archive.rdb/user=archiveorg.csstudio.archive.rdb/password=$archiveorg.csstudio.archive.rdb/schema= # Channel Access (Archive Engine)org.csstudio.platform.libs.epics/addr_list=127.0.0.1org.csstudio.platform.libs.epics/use_pure_java=true

  6. Run Archive Engine Start: ArchiveEngine –pluginCustomization /path/to/settings.ini \ –engine demo Monitor: http://localhost:4812/main • Check start time, number of channels • Look at groups, individual channels • Values received and written for each channel Stop: http://localhost:4812/stop

  7. View Data in CSS Data Browser plugin_customization.ini of CSS product: # Read-only(!) archive accessorg.csstudio.archive.rdb/url=jdbc:mysql://localhost/archiveorg.csstudio.archive.rdb/user=reportorg.csstudio.archive.rdb/password=$reportorg.csstudio.archive.rdb/schema= # URLs for archive searchorg.csstudio.trends.databrowser2/urls=jdbc:mysql://localhost/archive # Default data sources for newly added channels# Format: <name>|<key>|<url>org.csstudio.trends.databrowser2/archives=RDB|1|jdbc:mysql://localhost/archive • Open Data Browser, Add PV • Open Archive Search View, search for channels

  8. Multiple Archive Engines On each host, need unique port numbers(default: 4812) EngineConfigImport … -port 4813 ArchiveEngine … –port 4813 Web access via http://localhost:4813/main • Consistency check: Engine compares its port with the number in the configuration. • RDB configuration for engine also contains host: EngineConfigImport … -host some_host In principle, on could create a tool that automatically starts archive engines on a host based on RDB info. Not implemented.

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