发明名称 NODE DEATH DETECTION BY QUERYING
摘要 Systems, methods, and other embodiments associated with detecting a node death in a clustered distributed system are described. In one embodiment, a method includes transmitting a ping message to a peer node in the network. If a reply to the ping message is not received from the peer node, a query is sent to table of port identifiers that lists ports in the cluster. In one embodiment, the query includes a port identifier associated with the peer node. The peer node is declared as inactive/dead when the query fails to locate a match in the table for the port identifier. When the query locates a match in the table for the port identifier, another ping message is periodically transmitted to the peer node.
申请公布号 US2013262937(A1) 申请公布日期 2013.10.03
申请号 US201213431196 申请日期 2012.03.27
申请人 SRIDHARAN VIJAY;NGUYEN HUY;SHI JIA;TSUKERMAN ALEX;UMAMAGESWARAN KOTHANDA;ORACLE INTERNATIONAL CORPORATION 发明人 SRIDHARAN VIJAY;NGUYEN HUY;SHI JIA;TSUKERMAN ALEX;UMAMAGESWARAN KOTHANDA
分类号 G06F11/00;H04L12/26 主分类号 G06F11/00
代理机构 代理人
主权项
地址