| 摘要 |
PROBLEM TO BE SOLVED: To make load distribution highly precise in redundant system reconstruction.SOLUTION: Each data processing unit which executes data processing stores a plurality of operation data groups and a plurality of redundant data groups. A management device 100 detects a data transition instruction of one of a plurality of data processing units, refers to correspondence information 122 so as to specify a plurality of groups that a plurality of operation data groups stored by one of the data processing units belong to, refers to group information so as to specify a plurality of data processing units corresponding to the respective specified groups, and changes a redundant data group of the same group with an operation data group that one of the data processing unit stores into an operation data group for each of the plurality of specified data processing units. |
