Title:
バックアップシステム及び方法
Document Type and Number:
Japanese Patent JP7387679
Kind Code:
B2
Abstract:
A backup-source storage system extracts, as a pattern, forwarding target data to a backup-destination storage system among data written to a storage apparatus through a volume. The backup-source storage system determines whether the extracted pattern matches with a registered pattern in the backup-source storage system. When a result of the determination is false, the backup-source storage system registers the extracted pattern and forwards the forwarding target data to the backup-destination storage system. When the result of the determination is true, the backup-source storage system does not forward the forwarding target data.
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Inventors:
Akira Deguchi
Kazuki Matsugami
Kazuki Matsugami
Application Number:
JP2021115305A
Publication Date:
November 28, 2023
Filing Date:
July 12, 2021
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F3/06; G06F16/174
Domestic Patent References:
JP2016524220A | ||||
JP2020112972A | ||||
JP2006338461A | ||||
JP2015525419A | ||||
JP2017146918A | ||||
JP2017146919A |
Foreign References:
WO2017109822A1 | ||||
US9298723 | ||||
US8825626 | ||||
US20140188822 | ||||
US20120290546 | ||||
US20130103945 | ||||
US9336092 | ||||
US20180218005 | ||||
US20150046398 |
Attorney, Agent or Firm:
Patent Attorney Corporation Sunnext International Patent Office
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