This paper addresses the problem of using monitoring for keeping track of user activity within a large-scale distributed storage system. We focus on the case of BlobSeer, a system designed to store massive data, while leveraging a large-scale deployment and heavy data-access concurrency. We discuss the useful data that should be collected by the monitoring tools in order to present the user with a detailed and meaningful image of the storage system and of the data inside. We propose a distributed architecture for storing and processing the received data. Moreover, we analyze the types of protocol breaches that are specific to BlobSeer and we propose a mechanism that identifies the malicious users who attempt this kind of attacks. We impleme...
A distributed system is a collection of, probably heterogeneous, machines whose distribution is tran...
International audienceRecently there has been a great need to provide an adequate security level in ...
Big Data can be characterized by 3 V’s. •Big Volume refers to the unprecedented growth in the amoun...
This paper addresses the problem of using monitoring for keeping track of user activity within a lar...
Grid monitoring is an active research area, targeting both grid resources monitoring and application...
Introspection is the prerequisite of an autonomic behavior, the first step towards a performance imp...
International audienceIntrospection is the prerequisite of an autonomic behavior, the first step tow...
This report introduces a monitoring service specially designed for BlobSeer, a large-scale distribut...
With data volumes increasing at a high rate and the emergence of highly scalable infrastructures (cl...
With data volumes increasing at a high rate and the emergence of highly scalable infrastructures (cl...
International audienceLarge-scale data-intensive applications are a class of applications that acqui...
Held in conjunction with CISIS 2010 ConferenceInternational audienceIntrospection is the prerequisit...
International audienceTo accommodate the needs of large-scale distributed P2P systems, scalable data...
Modern organisations rely intensively on information and communicationtechnology infrastructures. Su...
International audienceAs data volumes increase at a high speed in more and more application fields o...
A distributed system is a collection of, probably heterogeneous, machines whose distribution is tran...
International audienceRecently there has been a great need to provide an adequate security level in ...
Big Data can be characterized by 3 V’s. •Big Volume refers to the unprecedented growth in the amoun...
This paper addresses the problem of using monitoring for keeping track of user activity within a lar...
Grid monitoring is an active research area, targeting both grid resources monitoring and application...
Introspection is the prerequisite of an autonomic behavior, the first step towards a performance imp...
International audienceIntrospection is the prerequisite of an autonomic behavior, the first step tow...
This report introduces a monitoring service specially designed for BlobSeer, a large-scale distribut...
With data volumes increasing at a high rate and the emergence of highly scalable infrastructures (cl...
With data volumes increasing at a high rate and the emergence of highly scalable infrastructures (cl...
International audienceLarge-scale data-intensive applications are a class of applications that acqui...
Held in conjunction with CISIS 2010 ConferenceInternational audienceIntrospection is the prerequisit...
International audienceTo accommodate the needs of large-scale distributed P2P systems, scalable data...
Modern organisations rely intensively on information and communicationtechnology infrastructures. Su...
International audienceAs data volumes increase at a high speed in more and more application fields o...
A distributed system is a collection of, probably heterogeneous, machines whose distribution is tran...
International audienceRecently there has been a great need to provide an adequate security level in ...
Big Data can be characterized by 3 V’s. •Big Volume refers to the unprecedented growth in the amoun...