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首页> 外国专利> RELIABLE REPLICATION MECHANISMS BASED ON ACTIVE-PASSIVE HFI PROTOCOLS BUILT ON TOP OF NON-RELIABLE MULTICAST FABRIC IMPLEMENTATIONS

RELIABLE REPLICATION MECHANISMS BASED ON ACTIVE-PASSIVE HFI PROTOCOLS BUILT ON TOP OF NON-RELIABLE MULTICAST FABRIC IMPLEMENTATIONS

机译：基于主动/被动HFI协议的可靠复制机制，该协议基于不可靠的多播面料实施的顶部

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Methods, apparatus, and systems for reliable replication mechanisms based on active-passive HFI protocols build on top of non-reliable multicast fabric implementations. Under a first hardware-based scheme, a reliable replication mechanism is (primarily) implemented via Host Fabric Interfaces (HFIs) coupled to (or integrated in) nodes coupled to a non-reliable fabric. Under this approach, the HFIs take an active role in ensuring reliable delivery of multicast messages to each of multiple target nodes. Under a second hybrid software/hardware scheme, software running on nodes is responsible for determining whether target nodes have confirmed delivery of multicast messages and sending retry messages for cases in which delivery is not acknowledged within a timeout period. At the same time, the HFIs on the target nodes are responsible for generating reply messages containing acknowledgements rather than software running on the target nodes.
机译：用于基于主动-被动HFI协议的可靠复制机制的方法，装置和系统建立在非可靠的多播结构实现之上。在第一种基于硬件的方案下，（主要）通过主机结构接口（HFI）实现可靠的复制机制，该主机结构接口耦合到（或集成到）与不可靠结构耦合的节点上。在这种方法下，HFI在确保将多播消息可靠地传递到多个目标节点中的每一个方面起着积极的作用。在第二种混合软件/硬件方案下，在节点上运行的软件负责确定目标节点是否已确认多播消息的传递，并在超时期内未确认传递的情况下发送重试消息。同时，目标节点上的HFI负责生成包含确认的应答消息，而不是目标节点上运行的软件。

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