Transparent Incremental State Saving in Time Warp Parallel Discrete Event Simulation - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 1996

Transparent Incremental State Saving in Time Warp Parallel Discrete Event Simulation

Résumé

Many systems rely on the ability to rollback (or restore) parts of the system state to undo or recover from undesired or erroneous computations. Examples of such systems include fault tolerant systems with checkpointing, editors with undo capabilities, transaction and data base systems and optimistically synchronized parallel and distributed simulations. An essential part of such systems is the state saving mechanism. It should not only allow efficient state saving, but also support efficient state restoration in case of roll back. Furthermore, it is often a requirement that this mechanism is transparent to the user. In this paper we present a method to implement a transparent incremental state saving mechanism in an optimistically synchronized parallel discrete event simulation system based on the Time Warp mechanism. The usefulness of this approach is demonstrated by simulations of large, detailed, realistic FCA and a DCA-like cellular phone systems.
Fichier principal
Vignette du fichier
PADS96.pdf (285.15 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00691810 , version 1 (27-04-2012)

Identifiants

  • HAL Id : hal-00691810 , version 1

Citer

Robert Rönngren, Michael Liljenstam, Rassul Ayani, Johan Montagnat. Transparent Incremental State Saving in Time Warp Parallel Discrete Event Simulation. Parallel And Distributed Simulation (PADS96), May 1996, Philadelphia, United States. pp.70-77. ⟨hal-00691810⟩

Collections

TDS-MACS
64 Consultations
175 Téléchargements

Partager

Gmail Facebook X LinkedIn More