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1. 发明授权

US08732124B1 Multisite replication with coordinated cycle switching 有权
标题翻译：具有协调循环切换的多站点复制
公开(公告)号：US08732124B1
公开(公告)日：2014-05-20
申请号：US13429504
申请日：2012-03-26
申请人： Dan Arnon , David Meiri , Mark Halstead , Benjamin Yoder , Oliver M. D. Shorey
发明人： Dan Arnon , David Meiri , Mark Halstead , Benjamin Yoder , Oliver M. D. Shorey
IPC分类号： G06F17/30
CPC分类号： G06F17/30578 , G06F11/00 , G06F11/1464
摘要： Handling asynchronous data provided by at least two sources includes synchronizing data between the at least two sources, coordinating cycle switching between the at least two sources, where an asynchronous cycle of data from one of the sources corresponds to an asynchronous cycle of data from an other one of the sources, receiving asynchronous data corresponding to a data cycle from at least one of the sources, and saving at least some of the received data. A first portion of data for a particular cycle may be transmitted from one of the sources and a second portion of data for the particular cycle, different from the first portion of data, may be transmitted from an other one of the sources and the first portion and the second portion together may correspond to all of the data for the particular cycle.
摘要翻译：处理由至少两个源提供的异步数据包括在至少两个源之间同步数据，协调至少两个源之间的周期切换，其中来自一个源的数据的异步周期对应于来自另一个源的数据的异步周期其中一个源，从至少一个源接收对应于数据周期的异步数据，并且保存至少一些所接收的数据。用于特定周期的数据的第一部分可以从源之一发送，并且与数据的第一部分不同的特定周期的第二数据部分可以从源中的另一个发送，并且第一部分并且第二部分在一起可以对应于特定周期的所有数据。

2. 发明授权

US09026492B1 Multisite replication with uncoordinated cycle switching 有权
标题翻译：多站点复制与不协调的周期切换
公开(公告)号：US09026492B1
公开(公告)日：2015-05-05
申请号：US13429498
申请日：2012-03-26
申请人： Oliver M. D. Shorey , Dan Arnon , David Meiri
发明人： Oliver M. D. Shorey , Dan Arnon , David Meiri
IPC分类号： G06F17/30
CPC分类号： G06F17/30578
摘要： Handling asynchronous data provided by at least two sources includes receiving a first portion of the data from a first one of the sources, receiving a second portion of the data from a second one of the sources, where the first and second portions provide the same data, and saving at least one of the portions containing more recent data. The sources may be synchronized with each other to contain the same data. All of the portions may be saved. A portion that contains data that is older than the more recent data may be discarded. Handling asynchronous data provided by at least two sources may also include establishing an active leg for data provided by one of the sources, establishing a passive leg for data provided by an other one of the sources, and saving data provided through the active leg.
摘要翻译：处理由至少两个源提供的异步数据包括从第一个源接收数据的第一部分，从第二个源接收数据的第二部分，其中第一和第二部分提供相同的数据并且保存包含更多最新数据的部分中的至少一个。源可以彼此同步以包含相同的数据。所有部分都可以保存。包含比最近的数据更旧的数据的部分可能被丢弃。处理由至少两个源提供的异步数据还可以包括为源中的一个提供的数据建立活动支路，建立由另一个源提供的数据的被动支路，以及保存通过活动支路提供的数据。

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