公开(公告)号：US20130124910A1

公开(公告)日：2013-05-16

申请号：US13649689

申请日：2012-10-11

Applicant: Oracle International Corporation

Inventor： Wei Lin Guay ,  Bjørn Dag Johnsen ,  David Brean ,  Sven-Arne Reinemo

IPC: G06F11/14

CPC classification number: G06F11/1423 ,  G06F11/1482 ,  G06F2201/815

Abstract: A system and method can provide fault tolerance in a middleware machine environment. A subnet manager can determine whether there is a path record change when a fault occurs in the middleware machine environment. Furthermore, the subnet manager can signal a dynamic reconfiguration event to at least one host in the middleware machine environment. The at least one host can send a message to the subnet manager to query for a latest path record. Then, the subnet manager can provide a latest path record to the at least one host.

Abstract translation: 系统和方法可以在中间件机器环境中提供容错。 当中间件机器环境发生故障时，子网管理器可以确定是否存在路径记录更改。 此外，子网管理器可以向中间件机器环境中的至少一个主机发信号通知动态重新配置事件。 至少一个主机可以向子网管理器发送消息来查询最新的路径记录。 然后，子网管理器可以向至少一个主机提供最新路径记录。

公开(公告)号：US08880932B2

公开(公告)日：2014-11-04

申请号：US13649689

申请日：2012-10-11

Applicant: Oracle International Corporation

Inventor： Wei Lin Guay ,  Bjørn Dag Johnsen ,  David Brean ,  Sven-Arne Reinemo

IPC: G06F11/00 ,  G06F11/14

CPC classification number: G06F11/1423 ,  G06F11/1482 ,  G06F2201/815

Abstract: A system and method can provide fault tolerance in a middleware machine environment. A subnet manager can determine whether there is a path record change when a fault occurs in the middleware machine environment. Furthermore, the subnet manager can signal a dynamic reconfiguration event to at least one host in the middleware machine environment. The at least one host can send a message to the subnet manager to query for a latest path record. Then, the subnet manager can provide a latest path record to the at least one host.

Abstract translation: 系统和方法可以在中间件机器环境中提供容错。 当中间件机器环境发生故障时，子网管理器可以确定是否存在路径记录更改。 此外，子网管理器可以向中间件机器环境中的至少一个主机发信号通知动态重新配置事件。 至少一个主机可以向子网管理器发送消息来查询最新的路径记录。 然后，子网管理器可以向至少一个主机提供最新路径记录。