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1. (WO2018185771) MOVING REPLICATED DATA IN A CLOUD ENVIRONMENT

Pub. No.:    WO/2018/185771    International Application No.:    PCT/IL2018/050404
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Fri Apr 06 01:59:59 CEST 2018
IPC: G06F 3/06
G06F 17/30
Applicants: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION Ltd.
Inventors: SHMUELI, Oded
SHAKED, Itai
Title: MOVING REPLICATED DATA IN A CLOUD ENVIRONMENT
Abstract:
Systems and methods are provided for moving replicas of a target data object between a plurality of storage nodes that store multiple replicated data objects, by setting new applications to a move mode, waiting for prior applications to exit before moving the target data object, determining that an indication of access to the target data object is done, and responsively copying the replicas of the target data object from first locations among the plurality of data storage nodes to second locations among the plurality of storage nodes.