Title:
STORAGE SYSTEM
Document Type and Number:
Japanese Patent JP2019095913
Kind Code:
A
Abstract:
To delete the data amount even if data as a writing target is unsuitable for being compressed by an existing compression method.SOLUTION: A storage system performs encoding processing in writing processing of a dataset group to be written as at least one dataset to be written, the encoding processing including processing of generating a data model which shows the regularity of the dataset group to be written and uses an input value of at least 1 as an input and uses a dataset group as an output. In the writing processing, the storage system writes a data model generated by the encoding processing and related to the key of the dataset group to be written.SELECTED DRAWING: Figure 1
Inventors:
AKUTSU HIROAKI
YAMAMOTO AKIRA
YAMAMOTO AKIRA
Application Number:
JP2017222868A
Publication Date:
June 20, 2019
Filing Date:
November 20, 2017
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G06F12/00; G06F3/06
Domestic Patent References:
| JP2006065424A | 2006-03-09 | |||
| JPH10105036A | 1998-04-24 | |||
| JP2010224861A | 2010-10-07 |
Foreign References:
| WO2015128955A1 | 2015-09-03 | |||
| US20170017901A1 | 2017-01-19 |
Other References:
須藤 隆 外: "ウェアラブルセンシング端末における心電図の可逆圧縮と消費電力の一検討", 第３７回情報理論とその応用シンポジウム予稿集 ［ＣＤ−ＲＯＭ］ 第３７回情報理論とその応用シンポジウ, JPN6020029925, 2 December 2014 (2014-12-02), JP, pages 361 - 366, ISSN: 0004324789
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office