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Today's networked systems are extensively instrumented for collecting a wealth of monitoring data. In this paper, we propose a framework called System-wide Similarity Query (S2Q) to support a new type of similarity queries on monitoring data for managing complex networked systems. The similarity queries are defined on a novel data model that captures system states, and the implementation includes...
More than a decade ago, MA(mobile agents) were introduced for NM(network management) of distributed computer networks in tandem with the design paradigm of code-shipping the agents to remote node, where they are programmed to collect, analyze and process data locally. However, even today, most networks employ SNMP (simple network management protocol), an inherently client-server based stable and proven...
This paper is focussed on the NETQOS architecture for automated QoS policy provisioning, which can be used in future Internet scenarios by the different actors (i.e. network operators, service providers, and users) for flexible QoS configuration over combinations of mobile, fixed, sensor and broadcast networks. The NETQOS policy management architecture opens the possibility to specify QoS policies...
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