Title:
INFORMATION SYSTEM, MANAGEMENT PROGRAM, AND PROGRAM EXCHANGING METHOD FOR INFORMATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/158808
Kind Code:
A1
Abstract:
The information system according to one embodiment of the present invention comprises: a first computer which is a software defined storage (SDS) equipped with a virtualization function; and a second computer being an SDS. Due to the virtualization function, the first computer is able to provide a logical volume that uses, as a storage region, a volume included in the second computer. Upon accepting an instruction to install a storage control program on the second computer, this information system identifies, from among logical volumes included in the first computer, the logical volume that uses, as the storage region, the volume included in the second computer, and then moves data stored in the volume that is included in the second computer and that is being used as the storage region by the identified logical volume to a storage device of the first computer. The information system subsequently installs the storage control program on the second computer.
Inventors:
YAMAMOTO AKIRA (JP)
YAMAMOTO TAKAHIRO (JP)
YAMAMOTO TAKAHIRO (JP)
Application Number:
PCT/JP2017/007719
Publication Date:
September 07, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F13/10
Foreign References:
| JP2009230577A | 2009-10-08 | |||
| JP2013517539A | 2013-05-16 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY DAI-ICHI KOKUSAI TOKKYO JIMUSHO (JP)
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