Ocean Observatories InitiativeOcean Observatories Initiative
Risk Management&
Interface ManagementJack Kleinert
OOI Cyberinfrastructure Life Cycle ObjectivesMilestone Review, Release 1
San Diego, CAFebruary 23-25, 2010
RISK MANAGEMENT
OOI CI LCO Review, Feb 20102
2223 Virtualized Collaboration Services
OOI CI LCO Review, Feb 20103
Risk Item Description Form Number Risk Item Name WBS Elements
2223 Virtualized Collaboration Services 1.2.3.8.2.1 1.2.3.9.2.2
1.2.3.10.1.1 1.2.3.12.1.1 1.2.3.12.2.1
Date Opened: Analyst: Due Date: Date Closed: 10/1/08 PM, SEs
Initial Risk Status Likelihood: 4 70% Consequence: 5 $116,329 Exposure: 20 $81,430 High
Cost: X Schedule: X Technical: X Science: X
Programmatic: Operations: X Maintenance: X Risk Item If – Then Statement:
If the virtualized collaboration services embedded in the CI System do not provide sufficient capabilities, then community acceptance of the OOI System will be degraded.
Detailed Event Description
The Facility Services in four of the CI subsystems provide the group management tools to facilitate membership and collaborations, and to assign roles and responsibilities. They are central to the user interface to the CI, and hence the OOI.
Initial Engineering Consequences
Risk Item 2223 – Burndown Plan
OOI CI LCO Review, Feb 20104
Exposure Initial Task A Task B Task C Task D Task E25201615121098654321
2223 Virtualized Collaboration Services - Burndown Plan
Current Exposure
Spiral Objective Categories• Low Risk Infrastructure (Foundational)
Capabilities– COI, CEI, & DM
• High Risk Technical Issues & Challenges– Infrastructure and/or Application
• Low Risk Application Functionality– Sensing & Acquisition– Planning and Prosecution– Analysis and Synthesis
OOI CI LCO Review, Feb 20105
Risk Mitigation & Prototyping Plan
OOI CI LCO Review, Feb 20106
Num Risk Item Name L C COI CEI DM SA PP AS Other L C2203 Requirements Volatility 4 5 20 High M 2 3 6 Low
2204 Multiple Technology Integration 4 5 20 High P 2 5 10 Medium2205 Financial Resource Volatility 4 5 20 High M 4 5 20 High2209 Computational Platform Availability 3 4 12 Medium P 3 4 12 Medium2210 Messaging Strategy 3 5 15 High P P 2 4 8 Medium2211 Integration Strategy 3 5 15 High P P 2 4 8 Medium
2212 Component Technology Maturity 3 4 12 Medium P P P 2 4 8 Medium2213 Change Management Delay 3 3 9 Medium M 2 3 6 Low2222 Community-driven System Enhancement 4 5 20 High M 3 4 12 Medium2223 Virtualized Collaboration Services 4 5 20 High P P 2 5 10 Medium2224 Event Detection Services 4 4 16 High P P P 2 4 8 Medium2225 Observation Planning & Coordination Services 4 4 16 High P P 3 4 12 Medium
2226 Comprehensive Semantic Framework 4 5 20 High P 3 4 12 Medium2227 Shared Domain Vocabularies 4 5 20 High P 3 5 15 High2228 Identity and Policy Management 4 5 20 High P 2 4 8 Medium2229 Resource & Execution Management Services 4 5 20 High P 3 4 12 Medium2230 IOOS Interoperability 4 4 16 High P P P P 2 3 6 Low2232 Instrument Integration Strategy 4 5 20 High P 3 5 15 High2233 Model Integration Strategy 3 5 15 High P P P 2 5 10 Medium2235 Resource Life Cycle Services 2 5 10 Medium P 2 5 10 Medium2236 Cloud Computing Strategy 4 5 20 High P 2 4 8 Medium2239 User Involvement 4 5 20 High P P P 3 4 12 Medium2240 Aggressive Staffi ng 4 4 16 High M 4 5 20 High2241 Instrument Management Strategy 4 5 20 High P M 3 5 15 High
Potential
Risk Mitigation & Prototyping PlanRisk Description Current Risk Status
Potential Initial Risk Status Prototyping & Mitigation Efforts
INTERFACE MANAGEMENT
OOI CI LCO Review, Feb 20107
OOI CI LCO Review, Feb 20108
OOI Level Interfaces• Top Down Identification of OOI Interfaces is
being Led by OL SE with IO SEs• SV-1 OOI Systems Interface Descriptions
• System-of-Systems & External• High level versions are complete• To be refined to a detail level starting in mid-March
• L3 Interface Requirement Specifications• Draft version complete
• Interface Control Documents• To be negotiated
OOI Systems Interface Description (SV-1)
OOI CI LCO Review, Feb 20109
Surface Mooring Interface Description (SV-1)
OOI CI LCO Review, Feb 201010
Axial Node Interface Description (SV-1)
OOI CI LCO Review, Feb 201011
Systems Data Exchange Matrix (SV-6)
OOI CI LCO Review, Feb 201012
Interface Data ExchangeIdentifier Identifier Producer Consumer Data Name Content Media
IF0001 -0001 GI01SUMO Portland Acquisition Pt Synoptic_Data Instrument Science Data Iridium/InternetIF0001 -0002 GI01SUMO Portland Acquisition Pt Instrument_H&S Instrument Health & Safety Iridium/InternetIF0001 -0003 GI01SUMO Portland Acquisition Pt Platform_H&S Platform Health & Safety Iridium/InternetIF0001 -0004 GI01HYPM Portland Acquisition Pt Synoptic_Data Instrument Science Data Iridium/InternetIF0001 -0005 GI01HYPM Portland Acquisition Pt Instrument_H&S Instrument Health & Safety Iridium/InternetIF0001 -0006 GI01HYPM Portland Acquisition Pt Platform_H&S Platform Health & Safety Iridium/InternetIF0001 -0007 GI01MOAS Portland Acquisition Pt Synoptic_Data Instrument Science Data Iridium/InternetIF0001 -0008 GI01MOAS Portland Acquisition Pt Instrument_H&S Instrument Health & Safety Iridium/InternetIF0001 -0009 GI01MOAS Portland Acquisition Pt Platform_H&S Platform Health & Safety Iridium/Internet
Interface Data ExchangeIdentifier Identifier Periodicity Throughput Size Timeliness Availability Integrity
IF0001 -0001 Real-Time/Constant ~1 kbps n/a High Intermittent HighIF0001 -0002 Real-Time/Constant ~1 kbps n/a High Intermittent HighIF0001 -0003 Real-Time/Constant ~1 kbps n/a High Intermittent HighIF0001 -0004 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0005 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0006 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0007 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0008 20 / Day ~1 kbps 500 KB / contact High Periodic HighIF0001 -0009 20 / Day ~1 kbps 500 KB / contact High Periodic High
Interface ID Data Description Producer Consumer Transaction Nature Performance IA & DACIFnn-nnnn Data Element Name System Name System Name Transaction Type Periodicity Access Control
Content Function Name Function Name Triggering Event Timeliness AvailabilityFormat Type Criticality Throughput IntegrityMedia Type Size Protection (type, date)Accuracy
Units of MeasurementData Standard
Interface Convergence
OOI CI LCO Review, Feb 201013
Top Down Interface Definition
Bottoms Up Sensor
Specification
Defines the SV-6 Matrix
Populates the SV-6 Matrix
Internal CI Interfaces• Documented in the Enterprise Architect
System as part of the System Architecture• Predominantly service-to-service
interaction• Standard patterns provide some
simplification
OOI CI LCO Review, Feb 201014
OOI CI LCO Review, Feb 201015
Thanks !
Top Related