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1. 发明授权

US11593319B2 Virtualized data storage system architecture 有权
公开(公告)号：US11593319B2
公开(公告)日：2023-02-28
申请号：US16849888
申请日：2020-04-15
申请人： Riverbed Technology, Inc.
发明人： David Tze-Si Wu , Steven McCanne , Michael J. Demmer , Nitin Gupta
IPC分类号： G06F16/188 , G06F16/172 , G06F12/0862 , G06F3/06
摘要： Virtual storage arrays consolidate branch data storage at data centers connected via wide area networks. Virtual storage arrays appear to storage clients as local data storage; however, virtual storage arrays actually store data at the data center. The virtual storage arrays overcomes bandwidth and latency limitations of the wide area network by predicting and prefetching storage blocks, which are then cached at the branch location. Virtual storage arrays leverage an understanding of the semantics and structure of high-level data structures associated with storage blocks to predict which storage blocks are likely to be requested by a storage client in the near future. Virtual storage arrays determine the association between requested storage blocks and corresponding high-level data structure entities to predict additional high-level data structure entities that are likely to be accessed. From this, the virtual storage array identifies the additional storage blocks for prefetching.

2. 发明授权

US09007912B2 Serial clustering 有权
标题翻译：串行集群
公开(公告)号：US09007912B2
公开(公告)日：2015-04-14
申请号：US13778628
申请日：2013-02-27
申请人： Riverbed Technology, Inc.
发明人： David Tze-Si Wu , Nitin Gupta , Kand Ly
IPC分类号： H04L12/26 , H04L12/801 , H04L12/803 , H04L29/06 , H04L29/08
CPC分类号： H04L47/12 , H04L47/10 , H04L47/125 , H04L69/16 , H04L69/162 , H04L69/165 , H04L69/32
摘要： Serial clustering uses two or more network devices connected in series via a local and/or wide-area network to provide additional capacity when network traffic exceeds the processing capabilities of a single network device. When a first network device reaches its capacity limit, any excess network traffic beyond that limit is passed through the first network device unchanged. A network device connected in series with the first network device intercepts and will process the excess network traffic provided that it has sufficient processing capacity. Additional network devices can process remaining network traffic in a similar manner until all of the excess network traffic has been processed or until there are no more additional network devices. Network devices may use rules to determine how to handle network traffic. Rules may be based on the attributes of received network packets, attributes of the network device, or attributes of the network.
摘要翻译：当网络流量超过单个网络设备的处理能力时，串行集群使用通过本地和/或广域网络串联连接的两个或多个网络设备来提供额外的容量。当第一个网络设备达到其容量限制时，超出该限制的任何超量网络流量不变地通过第一个网络设备。与第一网络设备串联连接的网络设备将拦截并处理多余的网络流量，前提是它具有足够的处理能力。额外的网络设备可以以类似的方式处理剩余的网络流量，直到已经处理了所有超量的网络流量，或者直到没有更多的额外的网络设备。网络设备可能会使用规则来确定如何处理网络流量。规则可以基于接收的网络分组的属性，网络设备的属性或网络的属性。

3. 发明申请

US20140071824A1 SERIAL CLUSTERING 有权
标题翻译：串行集群
公开(公告)号：US20140071824A1
公开(公告)日：2014-03-13
申请号：US13778628
申请日：2013-02-27
申请人： Riverbed Technology, Inc.
发明人： David Tze-Si Wu , Nitin Gupta , Kand Ly
IPC分类号： H04L12/801
CPC分类号： H04L47/12 , H04L47/10 , H04L47/125 , H04L69/16 , H04L69/162 , H04L69/165 , H04L69/32
摘要： Serial clustering uses two or more network devices connected in series via a local and/or wide-area network to provide additional capacity when network traffic exceeds the processing capabilities of a single network device. When a first network device reaches its capacity limit, any excess network traffic beyond that limit is passed through the first network device unchanged. A network device connected in series with the first network device intercepts and will process the excess network traffic provided that it has sufficient processing capacity. Additional network devices can process remaining network traffic in a similar manner until all of the excess network traffic has been processed or until there are no more additional network devices. Network devices may use rules to determine how to handle network traffic. Rules may be based on the attributes of received network packets, attributes of the network device, or attributes of the network.
摘要翻译：当网络流量超过单个网络设备的处理能力时，串行集群使用通过本地和/或广域网络串联连接的两个或多个网络设备来提供额外的容量。当第一个网络设备达到其容量限制时，超出该限制的任何超量网络流量不变地通过第一个网络设备。与第一网络设备串联连接的网络设备将拦截并处理多余的网络流量，前提是它具有足够的处理能力。额外的网络设备可以以类似的方式处理剩余的网络流量，直到已经处理了所有超量的网络流量，或者直到没有更多的额外的网络设备。网络设备可能会使用规则来确定如何处理网络流量。规则可以基于接收的网络分组的属性，网络设备的属性或网络的属性。

4. 发明申请

US20200242088A1 VIRTUALIZED DATA STORAGE SYSTEM ARCHITECTURE 审中-公开
公开(公告)号：US20200242088A1
公开(公告)日：2020-07-30
申请号：US16849888
申请日：2020-04-15
申请人： Riverbed Technology, Inc.
发明人： David Tze-Si Wu , Steven McCanne , Michael J. Demmer , Nitin Gupta
IPC分类号： G06F16/188 , G06F12/0862 , G06F16/172
摘要： Virtual storage arrays consolidate branch data storage at data centers connected via wide area networks. Virtual storage arrays appear to storage clients as local data storage; however, virtual storage arrays actually store data at the data center. The virtual storage arrays overcomes bandwidth and latency limitations of the wide area network by predicting and prefetching storage blocks, which are then cached at the branch location. Virtual storage arrays leverage an understanding of the semantics and structure of high-level data structures associated with storage blocks to predict which storage blocks are likely to be requested by a storage client in the near future. Virtual storage arrays determine the association between requested storage blocks and corresponding high-level data structure entities to predict additional high-level data structure entities that are likely to be accessed. From this, the virtual storage array identifies the additional storage blocks for prefetching.

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