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1. 发明授权

US08902886B2 Canonicalization of network protocol headers 有权
标题翻译：网络协议头的规范化
公开(公告)号：US08902886B2
公开(公告)日：2014-12-02
申请号：US12428992
申请日：2009-04-23
申请人： Hubertus Franke , Douglas M. Freimuth , David P. Olshefski , John Tracey , Dinesh Verma , Charles P. Wright
发明人： Hubertus Franke , Douglas M. Freimuth , David P. Olshefski , John Tracey , Dinesh Verma , Charles P. Wright
IPC分类号： H04L12/28 , H04J3/00 , G06F15/167 , G06F15/16 , H04L29/06
CPC分类号： H04L69/22 , H04L69/12
摘要： A method for generating network traffic includes receiving packet header information and an optional packet payload. The received packet header information is arranged in accordance with a predetermined format. A packet of data including the packet payload and a packet header is formatted in accordance with the arranged header information. The predetermined format specifies a particular order in which packet headers are to be arranged.
摘要翻译：用于生成网络流量的方法包括接收分组报头信息和可选分组有效载荷。接收的分组报头信息根据预定的格式进行排列。包括分组有效载荷和分组报头的数据分组根据排列的报头信息进行格式化。预定格式指定要排列分组报头的特定顺序。

2. 发明申请

US20100272125A1 Canonicalization of Network Protocol Headers 有权
标题翻译：网络协议头的规范化
公开(公告)号：US20100272125A1
公开(公告)日：2010-10-28
申请号：US12428992
申请日：2009-04-23
申请人： Hubertus Franke , Douglas M. Freimuth , David P. Olshefski , John Tracey , Dinesh Verma , Charles P. Wright
发明人： Hubertus Franke , Douglas M. Freimuth , David P. Olshefski , John Tracey , Dinesh Verma , Charles P. Wright
IPC分类号： H04L29/04
CPC分类号： H04L69/22 , H04L69/12
摘要： A method for generating network traffic includes receiving packet header information and an optional packet payload. The received packet header information is arranged in accordance with a predetermined format. A packet of data including the packet payload and a packet header is formatted in accordance with the arranged header information. The predetermined format specifies a particular order in which packet headers are to be arranged.
摘要翻译：用于生成网络流量的方法包括接收分组报头信息和可选分组有效载荷。接收的分组报头信息根据预定的格式进行排列。包括分组有效载荷和分组报头的数据分组根据排列的报头信息进行格式化。预定格式指定要排列分组报头的特定顺序。

3. 发明申请

US20050131939A1 Method and apparatus for data redundancy elimination at the block level 失效
标题翻译：在块级消除数据冗余的方法和装置
公开(公告)号：US20050131939A1
公开(公告)日：2005-06-16
申请号：US10737213
申请日：2003-12-16
申请人： Frederick Douglis , Purushottam Kulkarni , Jason LaVoie , John Tracey
发明人： Frederick Douglis , Purushottam Kulkarni , Jason LaVoie , John Tracey
IPC分类号： G06F17/00
CPC分类号： H03M7/30 , G06F11/1453
摘要： A redundancy elimination mechanism is provided, which applies aspects of duplicate block elimination and delta encoding at the block level. The redundancy elimination mechanism divides file objects into content-defined blocks or “chunks.” Identical chunks are suppressed. The redundancy elimination mechanism also performs resemblance detection on remaining chunks to identify chunks with sufficient redundancy to benefit from delta encoding of individual chunks. Any remaining chunks that do not benefit from delta encoding are compressed. Resemblance detection is optimized by merging groups of fingerprints into super fingerprints. This merging can be constructed to ensure that if two objects have a single super fingerprint in common, they are extremely likely to be substantially similar.
摘要翻译：提供了冗余消除机制，其在块级应用重复块消除和增量编码的方面。冗余消除机制将文件对象分为内容定义的块或“块”。相同的块被抑制。冗余消除机制还对剩余的块执行相似性检测，以识别具有足够冗余度的块以从单个块的增量编码中受益。任何不受益于delta编码的剩余块被压缩。通过将指纹组合并成超级指纹来优化相似度检测。可以构建这种合并，以确保如果两个对象具有共同的单个超级指纹，则它们极有可能基本相似。

4. 发明授权

US08549272B2 Information handling system image management deployment of virtual machine images to physical information handling systems 有权
公开(公告)号：US08549272B2
公开(公告)日：2013-10-01
申请号：US12703230
申请日：2010-02-10
申请人： John Mullin , Campbell McNeill , Christopher Speers , Dana Ragsdill , John Tracey , Lawrence Smithmier
发明人： John Mullin , Campbell McNeill , Christopher Speers , Dana Ragsdill , John Tracey , Lawrence Smithmier
IPC分类号： G06F15/177 , G06F9/00
CPC分类号： G06F9/45533 , G06F8/63 , G06F8/65 , G06F9/44505 , G06F9/452
摘要： Images for information handling system manufacture and maintenance are created and managed by manipulating the images as virtual machines through a secure remote network interface, such as a virtual private network or virtual desktop infrastructure. Operating system and application installation and updates, such as service packs and patches, are performed on a virtual machine of the image to adjust the image as desired, and then the image is transformed for loading on physical information handling systems, such as newly manufactured information handling systems or deployed information handling systems in need of maintenance.

5. 发明申请

US20060075007A1 System and method for optimizing a storage system to support full utilization of storage space 审中-公开
标题翻译：用于优化存储系统以支持充分利用存储空间的系统和方法
公开(公告)号：US20060075007A1
公开(公告)日：2006-04-06
申请号：US10943397
申请日：2004-09-17
申请人： Kay Anderson , Frederick Douglis , Nagui Halim , John Palmer , Elizabeth Richards , David Tao , William Tetzlaff , John Tracey , Joel Wolf
发明人： Kay Anderson , Frederick Douglis , Nagui Halim , John Palmer , Elizabeth Richards , David Tao , William Tetzlaff , John Tracey , Joel Wolf
IPC分类号： G06F12/00
CPC分类号： G06F3/0652 , G06F3/0608 , G06F3/0649 , G06F3/0683
摘要： A system and method for optimizing a storage system to support full utilization of storage space are provided. With the system and method, data objects/containers of data objects are assigned retention values when they are created. These retention values may be dynamically modified based on a modification function associated with the data objects/containers. When storage space needs to be freed for the storage of new data objects/containers, the retention values of existing data objects/containers provide a prioritization as to which data objects/containers should be deleted from the storage system and the order by which these data objects/containers are to be deleted to make available storage space for the new data objects/containers. The identification of the data objects/containers that are to be deleted may be based on a dynamically modified delete threshold, a sorted list of retention values, or the like.
摘要翻译：提供了一种用于优化存储系统以支持充分利用存储空间的系统和方法。使用系统和方法，数据对象/数据对象的容器在创建时将被分配保留值。可以基于与数据对象/容器相关联的修改功能来动态地修改这些保留值。当需要释放存储空间以存储新的数据对象/容器时，现有数据对象/容器的保留值提供了从存储系统中删除哪些数据对象/容器以及这些数据的顺序的优先级对象/容器将被删除，为新的数据对象/容器提供可用的存储空间。要删除的数据对象/容器的标识可以基于动态修改的删除阈值，保留值的排序列表等。

6. 发明申请

US20060015651A1 Apparatus and method for supporting memory management in an offload of network protocol processing 有权
标题翻译：用于在卸载网络协议处理中支持存储器管理的装置和方法
公开(公告)号：US20060015651A1
公开(公告)日：2006-01-19
申请号：US10890978
申请日：2004-07-14
申请人： Douglas Freimuth , Elbert Hu , Ronald Mraz , Erich Nahum , Prashant Pradhan , Sambit Sahu , John Tracey
发明人： Douglas Freimuth , Elbert Hu , Ronald Mraz , Erich Nahum , Prashant Pradhan , Sambit Sahu , John Tracey
IPC分类号： G06F15/16
CPC分类号： G06F13/30
摘要： A number of improvements in network adapters that offload protocol processing from the host processor are provided. Specifically, mechanisms for handling memory management and optimization within a system utilizing an offload network adapter are provided. The memory management mechanism permits both buffered sending and receiving of data as well as zero-copy sending and receiving of data. In addition, the memory management mechanism permits grouping of DMA buffers that can be shared among specified connections based on any number of attributes. The memory management mechanism further permits partial send and receive buffer operation, delaying of DMA requests so that they may be communicated to the host system in bulk, and expedited transfer of data to the host system.
摘要翻译：提供了从主机处理器卸载协议处理的网络适配器的许多改进。具体地说，提供了利用卸载网络适配器在系统内处理存储器管理和优化的机制。存储器管理机制允许数据的缓冲发送和接收以及零拷贝发送和接收数据。此外，存储器管理机制允许基于任何数量的属性对可以在指定连接之间共享的DMA缓冲器进行分组。存储器管理机制进一步允许部分发送和接收缓冲器操作，延迟DMA请求，使得它们可以批量地传送到主机系统，并且将数据快速传送到主机系统。

7. 发明申请

US20060072400A1 System and method for optimizing a storage system to support short data lifetimes 失效
标题翻译：用于优化存储系统以支持短数据生命周期的系统和方法
公开(公告)号：US20060072400A1
公开(公告)日：2006-04-06
申请号：US10944597
申请日：2004-09-17
申请人： Kay Anderson , Frederick Douglis , Nagui Halim , John Palmer , Elizabeth Richards , David Tao , William Tetzlaff , John Tracey , Joel Wolf
发明人： Kay Anderson , Frederick Douglis , Nagui Halim , John Palmer , Elizabeth Richards , David Tao , William Tetzlaff , John Tracey , Joel Wolf
IPC分类号： G11B19/02
CPC分类号： G06F3/0649 , G06F3/0605 , G06F3/0683 , G06F17/30067
摘要： A system and method for optimizing a storage system to support short data object lifetimes and highly utilized storage space are provided. With the system and method, data objects are clustered based on when they are anticipated to be deleted. When an application stores data, the application provides an indicator of the expected lifetime of the data, which may be a retention value, a relative priority of the data object, or the like. Data objects having similar expected lifetimes are clustered together in common data structures so that clusters of objects may be deleted efficiently in a single operation. Expected lifetimes may be changed by applications automatically. The system automatically determines how to handle these changes in expected lifetime using one or more of copying the data object, reclassifying the container in which the data object is held, and ignoring the change in expected lifetime for a time to investigate further changes in expected lifetime of other data objects.
摘要翻译：提供一种用于优化存储系统以支持短数据对象寿命和高度利用的存储空间的系统和方法。使用系统和方法，数据对象将基于何时被预先删除而进行聚类。当应用程序存储数据时，应用程序提供数据的预期寿命的指示符，其可以是保留值，数据对象的相对优先级等。具有相似的预期寿命的数据对象在公共数据结构中聚集在一起，使得可以在单个操作中有效地删除对象簇。预期的使用寿命可能会自动更改。系统自动确定如何使用一个或多个复制数据对象来重新分类数据对象所在的容器，并忽略预期生命周期的变化，以调查预期生命周期的进一步变化，以期如何处理预期生命周期中的这些更改的其他数据对象。

8. 发明申请

US20060015618A1 Apparatus and method for supporting received data processing in an offload of network protocol processing 失效
公开(公告)号：US20060015618A1
公开(公告)日：2006-01-19
申请号：US10891196
申请日：2004-07-14
申请人： Douglas Freimuth , Elbert Hu , Ronald Mraz , Erich Nahum , Prashant Pradhan , Sambit Sahu , John Tracey
发明人： Douglas Freimuth , Elbert Hu , Ronald Mraz , Erich Nahum , Prashant Pradhan , Sambit Sahu , John Tracey
IPC分类号： G06F15/173
CPC分类号： H04L49/9052 , G06F12/0862 , H04L47/621 , H04L49/90 , H04L49/9063
摘要： A number of improvements in network adapters that offload protocol processing from the host processor are provided. Specifically, an improved mechanism for handling receipt of data packets in a system utilizing an offload network adapter. The offload network adapter may include logic that permits the offload network adapter to delay notification of data reception to the host system in different ways. The advantage of delaying the notice of data packet reception to the host system is the potential for aggregation of several data packets, which can arrive immediately after the first one, for example, in a single notification. Given a stream with continuous data packet arrival, a value may be set, either statically or dynamically, for notification delay and this value may be configurable for the host system per communication socket.

9. 发明申请

US20050065632A1 Method and apparatus for scalable peer-to-peer inquiries in a network of untrusted parties 有权
标题翻译：用于在不信任方网络中进行可扩展对等查询的方法和装置
公开(公告)号：US20050065632A1
公开(公告)日：2005-03-24
申请号：US10670138
申请日：2003-09-24
申请人： Frederick Douglis , Frank Jania , Jason Lavoie , John Tracey
发明人： Frederick Douglis , Frank Jania , Jason Lavoie , John Tracey
IPC分类号： B29C45/00 , H04L29/06
CPC分类号： H04L29/06
摘要： A method and apparatus for scalable inquiries in a network of communicating peers are provided. The method and apparatus of the present invention make use of communal filters and randomization to determine which client devices will output a message that is to be broadcast to a community of client devices. Each message is assigned a probability value that is determined based on various criteria or may be determined randomly. The message is then transmitted to the client devices who apply their own respective display criteria to the message parameters to determine if the message is one that is of interest to the user of the client device. If the message is not of interest to the user of the client device, the message is discarded. If the message is of interest to the user, logic is applied to the parameters of the message to determine whether the message should be displayed to the user or not. This logic may involve determining whether the message has been previously displayed to the user, whether the message has been received but not previously displayed, and the like. In addition, if the message has not been previously displayed to the user, a randomly generated number, which may be weighted based on other criteria, is generated and compared with the probability value associated with the message. Based on this comparison, the message is either displayed or not displayed on the client device. This probability value of the message may be adjusted with each subsequent rebroadcast of the message to increase the size of the subset of users that will see the message.
摘要翻译：提供了一种用于在通信对等体的网络中进行可扩展查询的方法和装置。本发明的方法和装置利用公共过滤器和随机化来确定哪些客户端设备将向客户端设备的社区输出要广播的消息。每个消息被分配了基于各种标准确定的概率值，或者可以随机确定。然后将该消息发送到将其各自的显示标准应用于消息参数的客户端设备，以确定消息是否是客户端设备的用户感兴趣的消息。如果消息对于客户端设备的用户不感兴趣，则该消息被丢弃。如果该消息是用户感兴趣的，则将逻辑应用于该消息的参数以确定该消息是否应显示给该用户。该逻辑可以涉及确定消息是否已经先前向用户显示，消息是否已经被接收但未被显示，等等。此外，如果消息尚未被显示给用户，则可以根据其他标准加权的随机生成的数字被生成并与与该消息相关联的概率值进行比较。基于此比较，消息被显示或不显示在客户端设备上。消息的这个概率值可以随着消息的每个后续重播进行调整，以增加将看到消息的用户子集的大小。

10. 发明申请

US20050050187A1 Method and apparatus for support of bottleneck avoidance in an intelligent adapter 审中-公开
标题翻译：支持智能适配器瓶颈避免的方法和装置
公开(公告)号：US20050050187A1
公开(公告)日：2005-03-03
申请号：US10654069
申请日：2003-09-03
申请人： Douglas Freimuth , Ronald Mraz , Erich Nahum , Prashant Pradhan , Sambit Sahu , John Tracey
发明人： Douglas Freimuth , Ronald Mraz , Erich Nahum , Prashant Pradhan , Sambit Sahu , John Tracey
IPC分类号： H04L12/56 , G06F15/173
CPC分类号： H04L47/822 , H04L47/15 , H04L47/26 , H04L47/283 , H04L47/29 , H04L47/70 , H04L47/745
摘要： A mechanism for bottleneck avoidance is provided in an intelligent adapter. The mechanism allows the adapter to be used such that host/adapter system throughput is optimized. The bottleneck avoidance mechanism of the present invention determines when the adapter becomes a bottleneck. If certain conditions exist, then new connections are refused so that the adapter can process packets for existing connections. If certain other conditions exist, the adapter may migrate workload to the host processor for processing. These conditions may be determined by comparing memory usage or central processing unit usage to predetermined thresholds. Alternatively, the conditions may be determined by comparing adapter response time to host response time.
摘要翻译：在智能适配器中提供了避免瓶颈的机制。该机制允许使用适配器，使得主机/适配器系统吞吐量被优化。本发明的瓶颈避免机制确定适配器何时成为瓶颈。如果存在某些条件，则拒绝新的连接，以便适配器可以处理现有连接的数据包。如果存在某些其他条件，则适配器可能会将工作负载迁移到主机处理器进行处理。这些条件可以通过将存储器使用或中央处理单元使用与预定阈值进行比较来确定。或者，可以通过将适配器响应时间与主机响应时间进行比较来确定条件。

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