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With the precision of an F-18 Hornet landing on the deck of a nuclear-powered aircraft carrier, Total Resource Management (TRM) has joined forces with the Navy to bring a single IT system to major segments of the U.S. military. The U.S. Navy relies on NAVFAC, the naval facilities organization, to keep their public works and associated enterprise applications at the ready. NAVFAC supports over $7.6 billion in business services. To elevate the performance for all involved, the Commander of NAVFAC mandated the development of a quality end-to-end enterprise system that aligns organizational goals and business processes to IT capabilities and initiatives. In response, TRM was tapped to lead the effort to standardize and then consolidate the Navy’s many instances of Maximo worldwide. The Single Platform Maximo (SPM) deployment stretches across eight Public Works Centers (PWCs) and more than 50 Public Works Departments. They reach from the mid-Atlantic region ( Norfolk) where there are 1,100 users; into the Washington D.C. area with 450 users; on to Florida, with 750 users; and include plans to move to the Southwest, Northwest, Pearl Harbor, Europe and the Far East over time. The assignment ultimately involves 10,000 users in 14 time zones. The SPM project is a huge and complex IT initiative – replacing over 300 independent systems with one. Although hosted in a single location and database instance at the NAVFAC Information Technology Center (NITC), the SPM end-to-end architecture is multi-tiered at every logical segment – server (application, database, integration, reporting), hosting (load balancers, firewalls, proxies, switches, routers), and wide area transport (Legacy and NMCI), coupled with a dispersed user population spread across the globe. Additionally, TRM and NAVFAC have worked diligently to ensure the SPM application was designed as a high availability system (5Nines) and can accommodate the unique business processes and requirements of each region. The Navy SPM team researched a variety of industry best practices then tailored and optimized them to fit their needs and mission objectives. After extensive testing, the team was able to begin implementing the best practices using the selected tools in the fall of 2003. The team was aware that along with the upside benefits of improving and streamlining organizational business processes and reducing IT costs through centralized system hosting, a system consolidation of this magnitude also came with considerable risks. Virtually all other attempts have had significant performance issues. Because SPM is a mission-critical application and downtime or poor performance would result in significant revenue loss and increased costs, risk mitigation strategies were structured from the onset. As the lead system engineer and trusted advisor, TRM incorporated business technology optimization (BTO) strategies to mitigate risks upfront and throughout the entire lifecycle of this large-scale enterprise deployment. SPM is now leading the “enterprise application charge” in NAVFAC, with the most users on the single most complex system in NAVFAC’s application portfolio. Moreover, interfaces are already in place linking SPM to other key NAVFAC systems. As Rear Admiral Michael Loose stated, “SPM is a critical enabler in support of the NAVFAC’s transformation and is absolutely integral to the success of our Facilities Engineering Commands and the integration of the Public Works Departments and Regional Engineers.” A Two-Phase Life Cycle This strategy is delivered in a comprehensive and tightly integrated fashion that leverages sophisticated software tools and methodologies in a framework made up of a two-phase lifecycle – application delivery and application management. Driven by TRM’s project management, systems engineering and technical support team, BTO tools and proven methodologies ensure that each phase is successfully executed. Throughout the application delivery to the application management phases, SPM’s capabilities can be customized and optimized to suit any and all regionalized business processes and strategies. To guarantee continual system performance, TRM partners with Mercury™ and relies on several of its software applications. “Mercury’s application delivery and monitoring, and other tools set a standard for excellence. They make the invisible – visible, and allow us to isolate potential bottlenecks before they even occur,” said Don Omura, TRM executive vice president of Pacific operations. Application Delivery Load testing is part of the effort to mitigate the risk of system unavailability (e.g. the application being down, no connectivity or slow response times) and guarantee throughput; it also ensures that the system is consistently up and running. Using Mercury’s LoadRunner™ tool, the TRM team is able to test the SPM system, under load, to uncover potential bottlenecks before going live with a new site or major software release. LoadRunner technology emulates hundreds or thousands of concurrent SPM users, stressing the application and network infrastructure using scenarios based on real-world conditions. Various monitoring and analysis features allow the SPM team to assess application and network performance for the entire architecture. The SPM team observed response times from representative business processes in a controlled and repeatable manner, allowing the team to systematically identify and work through issues that surfaced from pre-production testing. “By using a tool like LoadRunner, we’re able to generate quantifiable measurements in a consistent manner for our analysis. This is an essential risk mitigation step in a pre-production setting to avoid costly false starts in production,” said Jim Miwa, TRM vice president of systems engineering. Application Management
In this phase, the SPM team ascertains that service level targets that were defined, benchmarked and established for the aforementioned criteria are still being met. Continuous compliance, end-user monitoring and service level management, visual metrics and ongoing management all occur in this phase. TRM works closely with the NAVFAC Command Information Office, Public Works Field Support Office, NITC and the NAVFAC regional offices to develop a business availability plan that defines:
This business availability plan is then translated into “views” that are tailored for the Navy, including applications and system monitoring. Validation thresholds and alerting processes are established at both the system level and from end-users. Then, escalation procedures and workflows are defined in the event of a problem. Finally, in an effort to minimize application downtime, software tools and procedures to help manage performance – along with application and network infrastructure capacity and change management tools – are deployed. One product used for the regional SPM rollout from Mercury’s toolbox is the Business Availability Center (BAC). BAC applications are used to monitor end-to-end system performance, help diagnose issues and assist in managing service level targets for the SPM community. Using emulation technology similar to LoadRunner, the BAC provides continuous, round-the-clock monitoring of the actual production instance. Unlike load testing, the point of application monitoring is not to generate load on the system. Rather, the BAC collects SPM metrics and data while users are placing real load on the system through business process monitors strategically placed at NITC and various other sites. “The BAC enables us to bring all the stakeholders to a common portal of real-time performance and availability metrics. This ensures that we are immediately on top of a situation if performance levels dip below acceptable thresholds,” Miwa said. Service Level Management (SLM) compliance is monitored and reported at all levels of the organization and includes both executive level and detailed analytical reporting. Visual metrics are provided through at-a-glance, color-coded dashboard screens that are useful for many levels of the organization. Various reports (standard and customized) can be viewed from the support staff level all the way to the executive level of the organization. Future Improvements
Organizational Transformation That’s why training and communication are so important to the successful implementation of SPM. Before each site goes live, the SPM team identifies training requirements, target dates and site support requirements. User training starts a few weeks prior to the “go live” date. Subject matter expert teams are involved in the early stages of each region’s transition to SPM and these teams participate in every training session. This process helps ensure that each user group has the specific knowledge needed to carry out their job using SPM. In addition to training, the TRM SPM team publishes a monthly SPM newsletter that is distributed throughout the NAVFAC organization. This publication features rollout news, details lessons learned and upcoming events. Finally, with a mandate for integration acceleration brought about by NAVFAC’s organizational transformation initiatives, the TRM SPM team is geared up to help make full integration a more natural business process within NAVFAC. The TRM SPM team continues to support and sustain the business technology efforts at NITC and is solely focused on SPM and its successful deployment and integration within the new NAVFAC organizational structure.
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