| 摘要 |
A distributed resource managing system has one or more resource managing processes corresponding to each of predefined events that change the states of resources, on a communication network where each of a plurality of tasks can use a plurality of resources. Each of the one or more resource managing processes includes an assignor which, when it receives a request to protect any specific task against the event that changes states of resources to which its own process corresponds, assigns backup resources including a resource already selected by another resource managing process to the task in such a way that all tasks requested to be protected which use the resource can be protected from the event that changes the states of the resources, and an indicator which indicates information of the assigned backup resources to one or more recovery execution processes. |
