公开(公告)号：WO2014018742A1

公开(公告)日：2014-01-30

申请号：PCT/US2013/052034

申请日：2013-07-25

Applicant: NETAPP, INC.

Inventor： MAKKAR, Gaurav ,  LENT, Arthur

IPC: G06F17/00 ,  G06F15/16

CPC classification number: G06F17/30557

Abstract: The techniques introduced herein provide for systems and methods for creating and managing a contention-free multi-path access to a distributed data set in a distributed processing system. In one embodiment, a distributed processing system comprises a plurality of compute nodes. The compute nodes are assembled into compute groups and configured such that each compute group has an attached or local storage system. Various data segments of the distributed data set are stored in data storage objects on the local storage system. The data storage objects are cross-mapped into each of the compute nodes in the compute group so that any compute node in the group can access any of the data segments stored in the local storage system via the respective data storage object.

Abstract translation: 本文介绍的技术提供了用于创建和管理对分布式处理系统中的分布式数据集的无竞争的多路径访问的系统和方法。 在一个实施例中，分布式处理系统包括多个计算节点。 计算节点被组合成计算组并被配置为使得每个计算组具有附接或本地存储系统。 分布式数据集的各种数据段存储在本地存储系统上的数据存储对象中。 数据存储对象被交叉映射到计算组中的每个计算节点中，使得组中的任何计算节点可以经由相应数据存储对象访问存储在本地存储系统中的任何数据段。