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Integrating perfSONAR into ProtoGENI with LAMP for Enhanced Measurement Capabilities

The perfSONAR framework establishes vital components for a large-scale, interoperable measurement infrastructure used by research and education networks like Internet2, ESnet, and GEANT. LAMP enhances perfSONAR by providing a unified interface for network and host metrics within GENI experiments. It offers an extensible storage infrastructure for measurement metadata and a user-friendly portal for control and visualization. Users can activate various measurement services, enabling comprehensive monitoring and analysis of their experimental topologies.

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Integrating perfSONAR into ProtoGENI with LAMP for Enhanced Measurement Capabilities

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  1. LAMP: Bringing perfSONAR to ProtoGENI Martin Swany

  2. perfSONAROverview • The perfSONARframework provides key components necessary in a large-scale, federated, interoperable measurement infrastructure • Information service (topology and service discovery) • Measurement points and archives • Developed and deployed by research and education networks • Internet2, ESnet, GEANT, and RNP • Other international networks

  3. perfSONAR • Open and extensible formats • Separation of data and metadata • Extensible topology and service schema called UNIS • Also used by Internet2 ION, ESnet OSCARs

  4. LAMP • LAMP integrates perfSONAR to provide extensible, unified network and host metrics in a common interface for GENI experiments • A measurement metadata format and storage infrastructure that can be extended to uniformly store all instrumentation within the GENI system • Provides a measurement portal with control and visualization interfaces to the user • Interoperates with existing security model within ProtoGENI

  5. LAMP Workflow • User provides a resource specification annotated with an initial LAMP configuration • Specifies a dedicated “portal” node, the custom LAMP disk image, and bootstrap behavior • User creates a slice and allocates requested sliver resources • Resulting manifest and slice credential are sent to UNIS with provided scripts • UNIS now contains a representation of the experimental topology with I&M properties • Once the user’s slivers become active, the portal is reachable only with proper slice credentials from the SA • The user may then activate a number of measurement services from the portal, including: • Host monitoring (CPU, memory, disk, network) • Scheduled throughput and delay testing • Experiment-wide NTP services • The Periscope topology and measurement visualization tool • Current LAMP I&M configuration is saved and pushed to a UNIS store • Configured systems within the experiment pull and apply the configuration, collecting and reporting measurements within instantiated MAs

  6. Periscope

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