Performance evaluation of the Mojette erasure code for fault-tolerant distributed hot data storage - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2015

Performance evaluation of the Mojette erasure code for fault-tolerant distributed hot data storage

Résumé

Packet erasure codes are today a real alternative to repli-cation in fault tolerant distributed storage systems. In this paper, we propose the Mojette erasure code based on the Mojette transform, a formerly tomographic tool. The performance of coding and decoding are compared to the Reed-Solomon code implementations of the two open-source reference libraries namely ISA-L and Jera-sure 2.0. Results clearly show better performances for our discrete geometric code compared to the classical algebraic approaches. A gain factor up to 2 is measured in comparison with the ISA-L Intel. Those very good performances allow to deploy Mojette erasure code for hot data distributed storage and I/O intensive applications.
Fichier principal
Vignette du fichier
hotstorage15-paper25.pdf (112.33 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01156443 , version 1 (27-05-2015)

Identifiants

Citer

Dimitri Pertin, Didier Féron, Alexandre van Kempen, Benoît Parrein. Performance evaluation of the Mojette erasure code for fault-tolerant distributed hot data storage. 2015. ⟨hal-01156443⟩
164 Consultations
373 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More