Distributed OAIS-Based digital preservation system with HDFS technology
Nikita Voinov, Pavel Dmitrievich DROBINTSEV, Vsevolod P. Kotlyarov, Igor Nikiforov · 2017
The paper describes architecture of a distributed OAIS-based digital preservation system which uses HDFS as a file storage system and supports wide distribution on a number of cluster's nodes. It is based on Apache Hadoop framework - a reliable open source solution with well horizontally scalable distributed architecture. Novelty of the proposed system is defined by the fact that none of existing OAIS digital preservation systems use HDFS storage for both structured and unstructured data archiving. Implementation of the system's prototype and results of its testing are also shown.