公开(公告)号：US20150142915A1

公开(公告)日：2015-05-21

申请号：US14548069

申请日：2014-11-19

Applicant: HITACHI, LTD.

Inventor： Akihisa NAGAMI ,  Koh NAKAMICHI ,  Yasunori KANEDA ,  Hirokazu IKEDA ,  Masayuki YAMAMOTO

IPC: H04L29/08 ,  G06F3/06

CPC classification number: H04L67/1097 ,  G06F3/0607 ,  G06F3/0614 ,  G06F3/0629 ,  G06F3/0644 ,  G06F3/067 ,  G06F3/0683

Abstract: An embodiment of this invention is an information storage system comprising a plurality of storage systems connected to be able to communicate. Each of the plurality of storage systems includes default storage system identification information which is the same to the plurality of storage systems, common volume identification information for uniquely identifying volumes provided by the plurality of storage systems to a host computer among the plurality of storage systems, and a controller configured to return the default storage system identification information to the host computer in response to a request from the host computer and to process a read or write request to a volume accompanying the common volume identification information from the host computer.

Abstract translation: 本发明的实施例是一种信息存储系统，包括连接以能够通信的多个存储系统。 多个存储系统中的每一个包括与多个存储系统相同的默认存​​储系统识别信息，用于在多个存储系统中唯一地识别由多个存储系统提供给主计算机的卷的公共卷识别信息， 以及控制器，被配置为响应于来自所述主计算机的请求将所述默认存储系统识别信息返回给所述主计算机，并且对来自所述主计算机的所述公共卷标识信息附带的卷处理读或写请求。