| 摘要 |
<p>PURPOSE: A data replication method using a messaging channel and a device thereof are provided maintain the consistency of data as nodes simultaneously processes a data request through multi casting. CONSTITUTION: Nodes(330) include a replication of the same data. A messaging channel(320) transmits a data access request to the nodes. One of the nodes transmits a multicast request of the data access request to the messaging channel. The messaging channel receives the multicast request to multicast the data access request to the nodes. The nodes process the data access request according to the multicasting. [Reference numerals] (310) Client; (320) Messaging channel; (325) L4 switch; (332) First node; (334) Second node; (336) Third node; (AA) Multicast</p> |
