| 摘要 |
A method includes: specifying a current damage number of a server; storing the current damage number, generations of the information resources and generation information before damage in the server in association with information resources when the information resources are stored in the server; and providing the client with the information resources, and the damage number, the generations and the generation information before damage in association with the information resources. The damage number, the generations and the generation information before damage provided to the client are at least used to restore the server from any damage, and the generation information before damage includes the damage number and the generation of an original information resource which serves as the basis of update of the information resource, the damage number of the original information resource being smaller than the damage number of the information resources. |
