US 2013/0275992 A1 · DISTRIBUTED PROCESSING SYSTEM, DISTRIBUTED PROCESSING METHOD, AND DISTRIBUTED PROCESSING PROGRAM

Abstract

The present invention includes application execution units (1a) and (1b) that perform distributed execution of one application while referencing a processing target file F in a distributed shared storage DS; a processing step monitoring unit (3) that monitors the processing step of the application that is being executed by the application execution units; a resource isolation determination unit (4) that determines whether the processing step being monitored by the processing step monitoring unit is a resource isolation step that requires resource isolation; and resource provision units (2)a and (2b) that generate an isolated file CF if the resource isolation determination unit determined that the processing step is the resource isolation step.

Claims9

Dependent claims

A distributed processing system comprising:

a plurality of application execution units that perform distributed execution of one application while referencing a processing target file in a distributed shared storage;
a processing step monitoring unit that monitors a processing step of the application that is being executed by the application execution units;
a resource isolation determination unit that determines whether the processing step being monitored by the processing step monitoring unit is a resource isolation step that requires resource isolation;
and
a resource provision unit that, if the resource isolation determination unit determined that the processing step is the resource isolation step, generates an isolated file that corresponds to the processing target file.

2 more elements

A distributed processing method comprising:

(a) a processing step monitoring step of, if a plurality of nodes are performing distributed execution of one application while referencing a processing target file in a distributed shared storage, monitoring a processing step of the application that is being executed;
(b) a resource isolation determination step of determining whether the processing step being monitored in the processing step monitoring step is a resource isolation step that requires resource isolation;
and
(c) a resource provision step of, if it was determined in the resource isolation determination step that the processing step is the resource isolation step, generating an isolated file that corresponds to the processing target file.

1 more element

Dependencies are inferred from the claim text.

Distributed processing system, distributed processing method, and distributed processing program

Life of this patent

Distributed processing system, distributed processing method, and distributed processing program

Life of this patent

Abstract

Claims9