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CWG10 Control, Configuration and Monitoring

CWG10 Control, Configuration and Monitoring. 1 7 June 2014. ALICE O 2 Asian Workshop 2014. Motivation. Why do we need a Control System ? Start and stop processes Sequence of operations, synchronization External systems Automation Why do we need a Configuration System ?

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CWG10 Control, Configuration and Monitoring

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  1. CWG10Control, Configuration and Monitoring 17 June 2014 ALICE O2Asian Workshop 2014

  2. Motivation • Why do we need a Control System ? • Start and stop processes • Sequence of operations, synchronization • External systems • Automation • Why do we need a Configuration System ? • Configure processes • Why do we need a Monitoring System ? • Detect abnormal conditions • Automation ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  3. Overview • Control, Configuration and Monitoring(CCM) ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  4. CCM System Functions • Control • Process Management • Task Management • Automation • Configuration • Configuration distribution • Dynamic process reconfiguration • Software installation • Monitoring • Data collection and archival • Alarms and action triggering ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  5. Process base state machine Dynamic process reconfiguration Throttling ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  6. CCM Agents ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  7. Roles Hierarchy ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  8. Current Status • System functions defined • System architecture defined • Starting prototyping to ensure that performance requirements can be fulfilled • Control • 140K commands and 400K state transitions • Configuration • 700 MB of configuration data • Monitoring • 600 KHz of monitoring data ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  9. Work Plan • Control • Test ZeroMQ and SMI • Monitoring • Test Zabbix and MonALISA • Configuration • Waiting for meeting with FAIR team • Tools: Puppet, ZeroMQ, ZooKeeper, … ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

  10. Possible collaboration topics • Configuration • Previous CWG10 members in charge of configuration left the collaboration • Technology Surveys • For TDR or for future work ALICE O2 CWG10 Control, Configuration and Monitoring | ALICE O2 Asian Workshop 2014

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