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1. 发明授权

US08671445B1 Method and system for transferring replicated information from source storage to destination storage 有权
标题翻译：将复制信息从源存储传输到目标存储的方法和系统
公开(公告)号：US08671445B1
公开(公告)日：2014-03-11
申请号：US13550860
申请日：2012-07-17
申请人： Xin Wang , Keith A. Bare, II
发明人： Xin Wang , Keith A. Bare, II
IPC分类号： H04L29/06
CPC分类号： G06F13/10 , G06F3/061 , G06F3/0647 , G06F3/067 , H04L47/215 , H04L67/1095 , H04L67/1097 , H04L67/32
摘要： Machine implemented method and system for transferring replicated information from a first storage location managed by a storage operating system at a first storage system node and accessible to a client computing system to a second storage location managed by a second storage system node are provided. A resource pool having a plurality of tokens is maintained for authorizing a replication engine to transfer replicated information from the first storage location to the second storage location. The number of available tokens is increased when traffic due to client requests for accessing the first storage location is less than a first threshold level. The number of available tokens is decreased for reducing transfer of information via the replication engine, when latency in responding to the client requests reaches a second threshold value and the traffic due to client requests reaches the first threshold value.
摘要翻译：提供了一种机器实现的方法和系统，用于从第一存储系统节点处的由存储操作系统管理的第一存储位置传送复制信息，并且可由客户端计算系统访问由第二存储系统节点管理的第二存储位置。维护具有多个令牌的资源池，用于授权复制引擎将复制的信息从第一存储位置传送到第二存储位置。当由于访问第一存储位置的客户端请求而导致的流量小于第一阈值水平时，可用令牌的数量增加。当响应于客户机请求的延迟达到第二阈值并且由于客户机请求的流量达到第一阈值时，减少可用令牌的数量以减少经由复制引擎的信息传送。

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