| 摘要 |
Provided is a cluster system which is capable of restricting node operating costs. The cluster system 100 is provided with an active node 110, a standby node 120, a control device 130 and a storage unit 140. The active node 110 has: a sync data generating unit 112 which generates sync data for synchronizing storage content of a storage unit 111 of the active node 110 with storage content of a storage unit 121 of the standby node 120; a sync data transmitting unit 113 which stores the sync data in the storage unit 140; and a start instruction transmitting unit 114 which transmits a start instruction to the control device 130. The control device 130 starts the standby node 120 when the start instruction is received. The standby node 120 has a sync data acquisition unit 122 which acquires the sync data stored in the storage unit 140, and an update unit 123 which updates the storage content in the storage unit 121. |
