Title:
COMPUTER SYSTEM AND FILE SYSTEM MANAGEMENT METHOD FOR EXECUTING STATISTICS ON A FILE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/080262
Kind Code:
A1
Abstract:
The present invention provides a computer system capable of providing the latest statistics on a file system in real time. The computer system includes a memory having a program for executing statistics on a file system, and a controller for executing the program. When the file system is accessed, the controller compares first statistic information before access processing on the file system with second statistic information after the access processing; and if it is determined that any difference exists between the first statistic information and the second statistic information, the controller updates the statistic result of the file system based on the difference.
Inventors:
ITO AKIRA (JP)
NEMOTO JUN (JP)
SUTOH ATSUSHI (JP)
NEMOTO JUN (JP)
SUTOH ATSUSHI (JP)
Application Number:
PCT/JP2011/006744
Publication Date:
June 06, 2013
Filing Date:
December 01, 2011
Export Citation:
Assignee:
HITACHI LTD (JP)
ITO AKIRA (JP)
NEMOTO JUN (JP)
SUTOH ATSUSHI (JP)
ITO AKIRA (JP)
NEMOTO JUN (JP)
SUTOH ATSUSHI (JP)
International Classes:
G06F11/34; G06F17/30
Domestic Patent References:
| WO2007062254A2 | 2007-05-31 |
Foreign References:
| US20060129893A1 | 2006-06-15 | |||
| EP1696351A1 | 2006-08-30 | |||
| US6324546B1 | 2001-11-27 | |||
| US7890551B2 | 2011-02-15 | |||
| US7693864B1 | 2010-04-06 |
Attorney, Agent or Firm:
OHGA, Shinji et al. (Seafort Square Center Building, 16F, 2-3-12, Higashishinagawa, Shinagawa-k, Tokyo 02, JP)
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Claims: