Title:
TAKEOVER PROGRAM, TAKEOVER METHOD, INFORMATION PROCESSING DEVICE, AND PARALLEL DISTRIBUTED PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/148815
Kind Code:
A1
Abstract:
A distributed node (201-3) acquires state information relating to plug-ins for implementing each of one or more functions allocated to an external storage device (205), including a takeover function, from the external storage device (205), and regenerates a state table (410) list (400). The distributed node (201-3) calculates a reference number for each plug-in, on the basis of the regenerated list (400), and regenerates a plug-in repository table (500). The distributed node (201-3) acquires snapshots (1101 to 1103) of the plug-in repository table (500) stored by each distributed node (201), from the external storage device (205), and generates list information summarizing plug-in information. If the plug-in repository table (500) includes plug-in information having empty plug-in data, the distributed node (201-3) acquires and sets the plug-in data from the list information.
Inventors:
NAKAGAWA GAKU (JP)
KANEMASA YASUHIKO (JP)
KANEMASA YASUHIKO (JP)
Application Number:
PCT/JP2019/000977
Publication Date:
July 23, 2020
Filing Date:
January 15, 2019
Export Citation:
Assignee:
FUJITSU LTD (JP)
International Classes:
G06F11/14; G06F9/50
Foreign References:
| JP2011076128A | 2011-04-14 | |||
| JP2007310807A | 2007-11-29 |
Attorney, Agent or Firm:
SAKAI, Akinori (JP)
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