INVESTIGADORES
FINOCHIETTO jorge Manuel
congresos y reuniones científicas
Título:
Network Planning for Disaster Recovery [Invited]
Autor/es:
A. BIANCO, J. M. FINOCHIETTO, L. GIRAUDO, M. MODESTI, F. NERI
Lugar:
Cluj-Napoca, Rumania
Reunión:
Workshop; IEEE Workshop on LAN and MAN; 2008
Institución organizadora:
IEEE
Resumen:
Disaster Recovery and Business Continuity issuesare becoming fundamental in networks since the importance andsocial value of digital data is continuously increasing. On the onehand, there is an obvious need of backing up data for resilienceagainst major failures; in many situations the process of storingbackup data is also enforced by the law. On the other hand,providing services that allow the migration of applications in realtimethrough virtualization techniques is becoming a mandatoryfeature in several business situations.In this paper we analyze the problems and the challengesof off-site data replication and virtual machine migration. Inparticular, we discuss the issue of optimizing network planningto support disaster recovery and business continuity.ILP (Integer Linear Programming) formulations for the optimizationproblem are presented with different objective functions.Heuristics are also proposed and analyzed taking intoaccount both network cost minimization and fault recoveryefficiency.
