| 摘要 |
The present invention relates to a hybrid storage system including a master storage unit and a slave storage unit. The master storage unit includes: a master HA engine which receives a write request from an external network system, transmits the write request to the slave storage unit, and collects the response to the write request from the slave storage unit to transmit the response to the network system; a master ultra-high speed storage unit which receives the write request from the master HA engine to respond to the write request; a master low speed storage unit; and a master hybrid cache engine which analyzes the write request to store data in the master ultra-high speed storage unit or the master low speed storage unit. The slave storage unit includes: a slave HA engine which is connected with the master HA engine in parallel to transmit the response to the write request to the master HA engine; a slave ultra-high speed storage unit which receives the write request from the slave HA engine to respond to the write request; a slave low-speed storage unit; and a slave hybrid cache engine which analyzes the write request to store data in the slave ultra-high speed storage unit or the slave low-speed storage unit. |
