Log analysis via space-time pattern matching - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2018

Log analysis via space-time pattern matching

Résumé

This paper proposes a new methodology inspired from pattern matching and able to find alarm correlations with or without prior knowledge about the monitored system. The data structure can store every observed pattern of correlated alarms by processing logs online. It can be queried to extract the patterns of alarms leading to an arbitrary failure. First, we propose a framework able to represent alarm logs according to spatio-temporal dependencies. Second, we design a new scalable data structure, able to store every observed pattern of alarms, and validate it by simulation. Third, we show how to exploit this data structure for fault diagnosis.
Fichier principal
Vignette du fichier
cnsm.pdf (269.88 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02909936 , version 1 (31-07-2020)

Identifiants

  • HAL Id : hal-02909936 , version 1

Citer

Anne Bouillard, Marc-Olivier Buob, Maxime Raynal, Achille Salaün. Log analysis via space-time pattern matching. CNSM 2018: 14th International Conference on Network and Service Management, Nov 2018, Roma, Italy. pp.303-307. ⟨hal-02909936⟩
60 Consultations
172 Téléchargements

Partager

Gmail Facebook X LinkedIn More