公开(公告)号：US08559423B2

公开(公告)日：2013-10-15

申请号：US12670766

申请日：2008-06-26

申请人： Ju Wang ,  Zhanming Wei ,  Xudong Zou ,  Xiao Li ,  Xiangqing Chang

发明人： Ju Wang ,  Zhanming Wei ,  Xudong Zou ,  Xiao Li ,  Xiangqing Chang

IPC分类号： H04L12/58

CPC分类号： H04L67/16 ,  H04L67/14 ,  H04L69/32

摘要： The present invention discloses a packet processing apparatus and method. The packet processing apparatus is applied to an L4˜L7 network device, including a plurality of interface processing units and a plurality of service processing units, the interface processing units are connected with the service processing units through a first connection unit; and each of the interface processing units is adapted to select, after receiving a packet from outside, a service processing unit from all the service processing units and transmit the packet to the selected service processing unit; and each of the service processing units is adapted to perform service processing to the packet after receiving the packet. The present invention improves packet processing capability and reliability of the L4˜L7 network device.

摘要翻译： 本发明公开了一种分组处理装置和方法。 分组处理装置应用于包括多个接口处理单元和多个业务处理单元的L4〜L7网络​​设备，接口处理单元通过第一连接单元与业务处理单元连接; 并且每个接口处理单元适于在从外部接收到分组之后从所有服务处理单元选择服务处理单元，并将所述分组发送到所选择的服务处理单元; 并且每个服务处理单元适于在接收到分组之后对分组执行服务处理。 本发明提高了L4〜L7网络​​设备的分组处理能力和可靠性。

公开(公告)号：US20100195647A1

公开(公告)日：2010-08-05

申请号：US12670766

申请日：2008-06-26

申请人： Ju Wang ,  Zhanming Wei ,  Xudong Zou ,  Xiao Li ,  Xiangqing Chang

发明人： Ju Wang ,  Zhanming Wei ,  Xudong Zou ,  Xiao Li ,  Xiangqing Chang

IPC分类号： H04L12/56

CPC分类号： H04L67/16 ,  H04L67/14 ,  H04L69/32

摘要： The present invention discloses a packet processing apparatus and method. The packet processing apparatus is applied to an L4˜L7 network device, including a plurality of interface processing units and a plurality of service processing units, the interface processing units are connected with the service processing units through a first connection unit; and each of the interface processing units is adapted to select, after receiving a packet from outside, a service processing unit from all the service processing units and transmit the packet to the selected service processing unit; and each of the service processing units is adapted to perform service processing to the packet after receiving the packet. The present invention improves packet processing capability and reliability of the L4˜L7 network device.

摘要翻译： 本发明公开了一种分组处理装置和方法。 分组处理装置应用于包括多个接口处理单元和多个业务处理单元的L4〜17网络设备，接口处理单元通过第一连接单元与业务处理单元连接; 并且每个接口处理单元适于在从外部接收到分组之后从所有服务处理单元选择服务处理单元，并将所述分组发送到所选择的服务处理单元; 并且每个服务处理单元适于在接收到分组之后对分组执行服务处理。 本发明提高了L4〜17网络设备的分组处理能力和可靠性。

公开(公告)号：US20100132028A1

公开(公告)日：2010-05-27

申请号：US12529907

申请日：2008-07-17

申请人： Ju Wang ,  Mingyu Li ,  Xudong Zou ,  Xiangqing Chang ,  Zhongwei Fang ,  Xiao Li

发明人： Ju Wang ,  Mingyu Li ,  Xudong Zou ,  Xiangqing Chang ,  Zhongwei Fang ,  Xiao Li

IPC分类号： G06F17/00 ,  G06F15/16

CPC分类号： H04L63/0236 ,  H04L69/326

摘要： Embodiments of the present invention provide method for implementing security-related processing on packet and a network security device. Through establishing a relationship between stream attribute information of an initial packet of a stream and security-related processing information implemented on the initial packet, when a succeeding packet of the stream is received, the previously stored relationship is acquired according to stream attribute information of the succeeding packet, the security-related processing is implemented on the succeeding packet according to the security-related processing information in the relationship. Therefore, according to the method for implementing security-related processing on packet and the network security device provided by the present invention, the process of searching for security information entries for succeeding packets of a stream is not required, the security-related processing procedure of the packet is thus accelerated, and the packet processing efficiency is improved.

摘要翻译： 本发明的实施例提供了用于在分组和网络安全设备上实现安全相关处理的方法。 通过建立流初始分组的流属性信息与在初始分组上实现的与安全相关的处理信息之间的关系，当接收到流的后续分组时，根据流的属性信息获取先前存储的关系 根据关系中的安全相关的处理信息，在后续的分组上实现与安全相关的处理。 因此，根据本发明提供的分组安全相关处理方法和网络安全设备的实现方法，不需要搜索流的后续分组的安全信息条目的过程，与安全相关的处理过程 因此分组被加速，并且提高分组处理效率。

公开(公告)号：US08316432B2

公开(公告)日：2012-11-20

申请号：US12529907

申请日：2008-07-17

申请人： Ju Wang ,  Mingyu Li ,  Xudong Zou ,  Xiangqing Chang ,  Zhongwei Fang ,  Xiao Li

发明人： Ju Wang ,  Mingyu Li ,  Xudong Zou ,  Xiangqing Chang ,  Zhongwei Fang ,  Xiao Li

IPC分类号： H04L29/06

CPC分类号： H04L63/0236 ,  H04L69/326

摘要： Embodiments of the present invention provide method for implementing security-related processing on packet and a network security device. Through establishing a relationship between stream attribute information of an initial packet of a stream and security-related processing information implemented on the initial packet, when a succeeding packet of the stream is received, the previously stored relationship is acquired according to stream attribute information of the succeeding packet, the security-related processing is implemented on the succeeding packet according to the security-related processing information in the relationship. Therefore, according to the method for implementing security-related processing on packet and the network security device provided by the present invention, the process of searching for security information entries for succeeding packets of a stream is not required, the security-related processing procedure of the packet is thus accelerated, and the packet processing efficiency is improved.

摘要翻译： 本发明的实施例提供了用于在分组和网络安全设备上实现安全相关处理的方法。 通过建立流初始分组的流属性信息与在初始分组上实现的与安全相关的处理信息之间的关系，当接收到流的后续分组时，根据流的属性信息获取先前存储的关系 根据关系中的安全相关的处理信息，在后续的分组上实现与安全相关的处理。 因此，根据本发明提供的分组安全相关处理方法和网络安全设备的实现方法，不需要搜索流的后续分组的安全信息条目的过程，与安全相关的处理过程 因此分组被加速，并且提高分组处理效率。

公开(公告)号：US09996572B2

公开(公告)日：2018-06-12

申请号：US12258050

申请日：2008-10-24

申请人： Bradley Gene Calder ,  Ju Wang ,  Arild E. Skjolsvold ,  Shashwat Srivastav ,  Niranjan Nilakantan ,  Deepali Bhardwaj

发明人： Bradley Gene Calder ,  Ju Wang ,  Arild E. Skjolsvold ,  Shashwat Srivastav ,  Niranjan Nilakantan ,  Deepali Bhardwaj

IPC分类号： G06F7/00 ,  G06F17/30 ,  G06F3/06

CPC分类号： G06F17/30339 ,  G06F3/0605 ,  G06F3/0644 ,  G06F3/067 ,  G06F2201/86

摘要： Partition management for a scalable, structured storage system is provided. The storage system provides storage represented by one or more tables, each of which includes rows that represent data entities. A table is partitioned into a number of partitions, each partition including a contiguous range of rows. The partitions are served by table servers and managed by a table master. Load distribution information for the table servers and partitions is tracked, and the table master determines to split and/or merge partitions based on the load distribution information.

公开(公告)号：US08886796B2

公开(公告)日：2014-11-11

申请号：US13113776

申请日：2011-05-23

申请人： Bradley Gene Calder ,  Niranjan Nilakantan ,  Shashwat Srivastav ,  Jiesheng Wu ,  Abdul Rafay Abbasi ,  Shane Mainali ,  Padmanabha Chakravarthy Uddaraju ,  Arild Einar Skjolsvold ,  Hemal Khatri ,  Ju Wang

发明人： Bradley Gene Calder ,  Niranjan Nilakantan ,  Shashwat Srivastav ,  Jiesheng Wu ,  Abdul Rafay Abbasi ,  Shane Mainali ,  Padmanabha Chakravarthy Uddaraju ,  Arild Einar Skjolsvold ,  Hemal Khatri ,  Ju Wang

IPC分类号： G06F15/173 ,  G06F9/50 ,  H04L29/08

CPC分类号： G06F9/5083 ,  G06F2206/1012 ,  H04L67/1002

摘要： Embodiments of the present invention relate to invoking and managing load-balancing operation(s) applied to partitions within a distributed computing environment, where each partition represents a key range of data for a storage account. The partitions affected by the load-balancing operation(s) are source partitions hosted on a primary storage stamp and/or destination partitions hosted on a secondary storage stamp, where the primary and secondary storage stamps are located in geographically distinct areas and are equipped to replicate the storage account's data therebetween. The load-balancing operation(s) include splitting partitions into child partitions upon detecting an increased workload as a result of active replication, merging partitions to form parent partitions upon detecting a reduction in workload as a result of decreased processing-related resource consumption, or offloading partitions based on resource consumption. A service within a partition layer of the storage stamps is responsible for determining when to invoke these load-balancing operation(s).

摘要翻译： 本发明的实施例涉及调用和管理应用于分布式计算环境中的分区的负载平衡操作，其中每个分区表示存储帐户的数据的关键范围。 受负载平衡操作影响的分区是托管在辅助存储邮票上托管的主存储戳记和/或目标分区上的源分区，其中主存储邮票和辅助存储邮票位于地理位置不同的区域，并且被配置为 复制存储帐户之间的数据。 负载平衡操作包括在检测到作为主动复制的结果的增加的工作负载时将分区划分成子分区，在检测到与处理相关的资源消耗减少的结果中检测到工作负载的减少时，将分区合并以形成父分区;或 基于资源消耗卸载分区。 存储标记的分区层内的服务负责确定何时调用这些负载平衡操作。

公开(公告)号：US08516137B2

公开(公告)日：2013-08-20

申请号：US12619307

申请日：2009-11-16

申请人： Bradley Gene Calder ,  Andrew James Edwards ,  Ju Wang ,  Samer Arafeh ,  Anu Engineer ,  Yue Zuo

发明人： Bradley Gene Calder ,  Andrew James Edwards ,  Ju Wang ,  Samer Arafeh ,  Anu Engineer ,  Yue Zuo

IPC分类号： G06F15/16

CPC分类号： G06F3/0661 ,  G06F3/06 ,  G06F3/0604 ,  G06F3/0626 ,  G06F3/0644 ,  G06F3/0664 ,  G06F3/067 ,  G06F3/0686 ,  G06F15/161

摘要： Cloud computing platforms having computer-readable media that perform methods to manage virtual hard drives as blobs are provided. The cloud computing platform includes fabric computers and blob stores. The fabric computers execute virtual machines that implement one or more applications that access virtual hard drives. The data in the virtual hard drives is accessed, via a blob interface, from blobs in the blob stores. The blob stores interface with a driver that translates some application input/output (I/O) requests destined to the virtual hard drives to blob commands when accessing data in the virtual hard drives.

摘要翻译： 提供了具有计算机可读介质的云计算平台，其执行将虚拟硬盘驱动器管理为斑点的方法。 云计算平台包括平面电脑和Blob存储。 架构计算机执行实现一个或多个访问虚拟硬盘驱动器的应用程序的虚拟机。 虚拟硬盘驱动器中的数据通过blob接口从blob存储中的blob进行访问。 blob存储与驱动程序的接口，该驱动程序在访问虚拟硬盘驱动器中的数据时将转发到虚拟硬盘驱动器的某些应用程序输入/输出（I / O）请求转换为blob命令。

公开(公告)号：US20120303999A1

公开(公告)日：2012-11-29

申请号：US13113795

申请日：2011-05-23

申请人： Bradley Gene Calder ,  Niranjan Nilakantan ,  Shashwat Srivastav ,  Jiesheng Wu ,  Arild Einar Skjolsvold ,  Maxim Mazeev ,  Abdul Rafay Abbasi ,  Shane Mainali ,  Hemal Khatri ,  Ju Wang ,  Padmanabha Chakravarthy Uddaraju ,  Leonidas Rigas

发明人： Bradley Gene Calder ,  Niranjan Nilakantan ,  Shashwat Srivastav ,  Jiesheng Wu ,  Arild Einar Skjolsvold ,  Maxim Mazeev ,  Abdul Rafay Abbasi ,  Shane Mainali ,  Hemal Khatri ,  Ju Wang ,  Padmanabha Chakravarthy Uddaraju ,  Leonidas Rigas

IPC分类号： G06F11/20

CPC分类号： G06F11/2082 ,  G06F11/1471 ,  G06F11/1662 ,  G06F11/2094 ,  G06F11/2097

摘要： Embodiments of the present invention relate to invoking and managing a failover of a storage account between partitions within a distributed computing environment, where each partition represents a key range of data for the storage account. The partitions affected by the failover include source partitions hosted on a primary storage stamp and destination partitions hosted on a secondary storage stamp, where the storage account's data is being actively replicated from the primary to the secondary storage stamp. Upon receiving a manual or automatic indication to perform the failover, configuring the source partitions to independently perform flush-send operations (e.g., distributing pending messages as a group) and then configuring the destination partitions to independently perform flush-replay operations (e.g., aggressively replaying currently pending transactions). Upon completing the flush-replay operations, designating the secondary storage stamp as a new primary storage stamp such that live traffic is directed to the new primary storage stamp.

摘要翻译： 本发明的实施例涉及在分布式计算环境中的分区之间调用和管理存储帐户的故障切换，其中每个分区表示存储帐户的数据的关键范围。 受故障转移影响的分区包括托管在辅助存储戳记上托管的主存储戳记和目标分区上的源分区，其中存储帐户的数据正从主存储戳记主动复制。 在接收到手动或自动指示以执行故障切换时，将源分区配置为独立执行flush-send操作（例如，将挂起的消息作为一组分发），然后将目标分区配置为独立执行flush-replay操作（例如， 重播当前待处理的交易）。 在完成冲洗重放操作时，将辅助存储印记指定为新的主要存储印记，使得直播流量被定向到新的主存储印记。

公开(公告)号：US08004967B2

公开(公告)日：2011-08-23

申请号：US12435305

申请日：2009-05-04

申请人： Ju Wang

发明人： Ju Wang

IPC分类号： H04L12/28 ,  G01R31/08

CPC分类号： H04L45/18 ,  H04L12/437 ,  H04L45/00 ,  H04L45/02 ,  H04L45/22 ,  H04L45/28

摘要： The present invention discloses a method for routing in a ring network, the ring network comprising multiple connected nodes, wherein, the method includes: each node in the ring network acquiring topology information of the ring network, obtaining under-ring routings learnt by the other nodes from a under-ring network, calculating a main path and a backup path to each routing according to the acquired topology information of the ring network, creating an FRR switch table, and switching between the main path and the backup path according to the FRR switch table when a failure occurs in the ring network. Accordingly, the present invention also provides a node in the ring network. Adopting technical scheme provided by the present invention, a simple routing implementation for ring network and fast convergence when a failure occurs can be provided.

摘要翻译： 本发明公开了一种在环网中进行路由选择的方法，所述环网包括多个连接节点，其中，所述方法包括：环网中的每个节点获取环网的拓扑信息，获得由其他节点学习的下环路由 根据获取的环网拓扑信息计算出每个路由的主路径和备份路径，创建FRR交换表，根据FRR在主路径和备用路径之间切换， 在环网发生故障时切换表。 因此，本发明还提供了环网中的节点。 采用本发明提供的技术方案，可以提供一种环网的简单路由实现和发生故障时的快速收敛。

公开(公告)号：US11842245B2

公开(公告)日：2023-12-12

申请号：US17200535

申请日：2021-03-12

申请人： Omid Salehi-Abari ,  Srinivasan Keshav ,  Ju Wang

发明人： Omid Salehi-Abari ,  Srinivasan Keshav ,  Ju Wang

IPC分类号： G01L9/00 ,  G06K7/10 ,  G05B19/4155 ,  A01G27/00 ,  A01G25/16

CPC分类号： G06K7/10366 ,  A01G27/003 ,  G05B19/4155 ,  A01G25/167 ,  G05B2219/40269

摘要： A novel method and system is disclosed for using a commodity RFID system for automatically measuring levels of soil moisture in planting containers. A large number of planting containers are used to grow pots in soil in a greenhouse. An RFID reader interrogates passive RFID tags affixed to the planting containers. The RFID reader can be attached to a robotic arm configured to move above multiple rows and columns of containers. Signal features of specific passive RFID tags affixed to specific ones of the containers are automatically monitored, including a minimum response threshold of RFID reader transmission power to activate the passive RFID tag (“MRT”), based on the wireless interrogation of specific tags by the reader. Soil moisture levels of specific containers are then automatically determined based on the signal features of the attached tags, and effects of soilure moisture on electromagnetic fields of antennas of tags.