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1. 发明申请

US20120079583A1 OFFLOAD READS AND WRITES 审中-公开
公开(公告)号：US20120079583A1
公开(公告)日：2012-03-29
申请号：US12888433
申请日：2010-09-23
申请人： Neal R. Christiansen , Rajeev Nagar , Dustin L. Green , Vladimir Sadovsky , Malcolm James Smith , Karan Mehra
发明人： Neal R. Christiansen , Rajeev Nagar , Dustin L. Green , Vladimir Sadovsky , Malcolm James Smith , Karan Mehra
IPC分类号： H04L9/32
CPC分类号： G06F3/0683 , G06F3/061 , G06F3/0617 , G06F3/065
摘要： Aspects of the subject matter described herein relate to offload reads and writes. In aspects, a requestor that seeks to transfer data sends a request for a representation of the data. In response, the requestor receives one or more tokens that represent the data. The requestor may then provide one or more of these tokens to a component with a request to write data represented by the one or more tokens. In some exemplary applications, the component may use the one or more tokens to identify the data and may then read the data or logically write the data without additional interaction with the requestor. Tokens may be invalidated by request or based on other factors.
摘要翻译：本文描述的主题的方面涉及卸载读取和写入。在方面，寻求传输数据的请求者发送对数据表示的请求。作为响应，请求者接收表示数据的一个或多个令牌。然后，请求者可以向组件提供写入由一个或多个令牌表示的数据的请求的一个或多个令牌。在一些示例性应用中，组件可以使用一个或多个令牌来识别数据，然后可以读取数据或逻辑地写入数据，而无需与请求者的额外交互。令牌可能被请求或基于其他因素无效。

2. 发明申请

US20120110281A1 VIRTUALIZATION AND OFFLOAD READS AND WRITES 有权
标题翻译：虚拟化和上传读取和写入
公开(公告)号：US20120110281A1
公开(公告)日：2012-05-03
申请号：US12938383
申请日：2010-11-03
申请人： Dustin L. Green , Neal R. Christiansen , Rajeev Nagar , Malcolm James Smith , Karan Mehra
发明人： Dustin L. Green , Neal R. Christiansen , Rajeev Nagar , Malcolm James Smith , Karan Mehra
IPC分类号： G06F12/00
CPC分类号： G06F3/062 , G06F3/0643 , G06F3/0664 , G06F3/067 , G06F9/45558 , G06F12/0866 , G06F21/62 , G06F2009/45579
摘要： Aspects of the subject matter described herein relate to virtualization and offload reads and writes. In aspects, an offload read allows a requestor to obtain a token that represents data while an offload write allows the requestor to request that the data (or a part thereof) represented by a token be logically written. Offload reads and writes may be used to perform various actions for virtual environments.
摘要翻译：本文描述的主题的方面涉及虚拟化和卸载读取和写入。在一方面，卸载读取允许请求者获得表示数据的令牌，而卸载写允许请求者请求由令牌表示的数据（或其一部分）被逻辑地写入。卸载读取和写入可用于对虚拟环境执行各种操作。

3. 发明授权

US09092149B2 Virtualization and offload reads and writes 有权
标题翻译：虚拟化和卸载读写
公开(公告)号：US09092149B2
公开(公告)日：2015-07-28
申请号：US12938383
申请日：2010-11-03
申请人： Dustin L. Green , Neal R. Christiansen , Rajeev Nagar , Malcolm James Smith , Karan Mehra
发明人： Dustin L. Green , Neal R. Christiansen , Rajeev Nagar , Malcolm James Smith , Karan Mehra
IPC分类号： G06F12/00 , G06F3/06 , G06F12/08 , G06F9/455 , G06F21/62
CPC分类号： G06F3/062 , G06F3/0643 , G06F3/0664 , G06F3/067 , G06F9/45558 , G06F12/0866 , G06F21/62 , G06F2009/45579
摘要： Aspects of the subject matter described herein relate to virtualization and offload reads and writes. In aspects, an offload read allows a requestor to obtain a token that represents data while an offload write allows the requestor to request that the data (or a part thereof) represented by a token be logically written. Offload reads and writes may be used to perform various actions for virtual environments.
摘要翻译：本文描述的主题的方面涉及虚拟化和卸载读取和写入。在一方面，卸载读取允许请求者获得表示数据的令牌，而卸载写允许请求者请求由令牌表示的数据（或其一部分）被逻辑地写入。卸载读取和写入可用于对虚拟环境执行各种操作。

4. 发明授权

US09146765B2 Virtual disk storage techniques 有权
标题翻译：虚拟磁盘存储技术
公开(公告)号：US09146765B2
公开(公告)日：2015-09-29
申请号：US13046617
申请日：2011-03-11
申请人： John A. Starks , Dustin L. Green , Todd William Harris , Mathew John , Senthil Rajaram , Karan Mehra , Neal R. Christiansen , Chung Lang Dai
发明人： John A. Starks , Dustin L. Green , Todd William Harris , Mathew John , Senthil Rajaram , Karan Mehra , Neal R. Christiansen , Chung Lang Dai
IPC分类号： G06F12/02 , G06F9/455 , G06F3/06 , G06F17/30
CPC分类号： G06F3/0631 , G06F3/0604 , G06F3/061 , G06F3/0626 , G06F3/0643 , G06F3/0644 , G06F3/0664 , G06F3/0673 , G06F3/0689 , G06F9/45558 , G06F17/30233 , G06F2009/45579
摘要： This document describes techniques for storing virtual disk payload data. In an exemplary configuration, each virtual disk extent can be associated with state information that indicates whether the virtual disk extent is described by a virtual disk file. Under certain conditions the space used to describe a virtual disk extent can be reclaimed and state information can be used to determine how read and/or write operations directed to the virtual disk extent are handled. In addition to the foregoing, other techniques are described in the claims, figures, and detailed description of this document.
摘要翻译：本文档描述了存储虚拟磁盘有效载荷数据的技术。在示例性配置中，每个虚拟磁盘盘区可以与指示虚拟磁盘盘区是否被虚拟磁盘文件描述的状态信息相关联。在某些条件下，可以回收用于描述虚拟磁盘盘区的空间，并且可以使用状态信息来确定如何处理指向虚拟磁盘盘区的读取和/或写入操作。除了上述之外，在本文的权利要求，附图和详细描述中描述了其它技术。

5. 发明申请

US20120233434A1 Virtual Disk Storage Techniques 有权
标题翻译：虚拟磁盘存储技术
公开(公告)号：US20120233434A1
公开(公告)日：2012-09-13
申请号：US13046617
申请日：2011-03-11
申请人： John A. Starks , Dustin L. Green , Todd William Harris , Mathew John , Senthil Rajaram , Karan Mehra , Neal R. Christiansen , Chung Lang Dai
发明人： John A. Starks , Dustin L. Green , Todd William Harris , Mathew John , Senthil Rajaram , Karan Mehra , Neal R. Christiansen , Chung Lang Dai
IPC分类号： G06F12/02
CPC分类号： G06F3/0631 , G06F3/0604 , G06F3/061 , G06F3/0626 , G06F3/0643 , G06F3/0644 , G06F3/0664 , G06F3/0673 , G06F3/0689 , G06F9/45558 , G06F17/30233 , G06F2009/45579
摘要： This document describes techniques for storing virtual disk payload data. In an exemplary configuration, each virtual disk extent can be associated with state information that indicates whether the virtual disk extent is described by a virtual disk file. Under certain conditions the space used to describe a virtual disk extent can be reclaimed and state information can be used to determine how read and/or write operations directed to the virtual disk extent are handled. In addition to the foregoing, other techniques are described in the claims, figures, and detailed description of this document.
摘要翻译：本文档描述了存储虚拟磁盘有效载荷数据的技术。在示例性配置中，每个虚拟磁盘盘区可以与指示虚拟磁盘盘区是否被虚拟磁盘文件描述的状态信息相关联。在某些条件下，可以回收用于描述虚拟磁盘盘区的空间，并且可以使用状态信息来确定如何处理指向虚拟磁盘盘区的读取和/或写入操作。除了上述之外，在本文的权利要求，附图和详细描述中描述了其它技术。

6. 发明申请

US20130041985A1 TOKEN BASED FILE OPERATIONS 审中-公开
标题翻译：基于TOKEN的文件操作
公开(公告)号：US20130041985A1
公开(公告)日：2013-02-14
申请号：US13207014
申请日：2011-08-10
申请人： Neal R. Christiansen , Dustin L. Green , James T. Pinkerton , Rajeev Nagar , Bryan Stephen Matthew , Jaivir K. Aithal
发明人： Neal R. Christiansen , Dustin L. Green , James T. Pinkerton , Rajeev Nagar , Bryan Stephen Matthew , Jaivir K. Aithal
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： H04L67/06 , G06F21/6218
摘要： Described are embodiments which allow token-based file operations. The client may request a special offload file operation that is formatted according to a file access protocol. The file operation may be an offload read operation or an offload write operation. In an offload read operation, the client requests that data be logically read from a stored file, or a portion thereof. In response, the file server provides a response that includes a token that represents the logically read data. In some embodiments, the file server may return a response with a token that represents less than all of the requested data if for some reason it cannot provide a token that represents all of the data. The token can then be used by the client in a subsequent offload write operation. In embodiments, the tokens represent immutable data that can be safely and securely used across servers and clients.
摘要翻译：描述了允许基于令牌的文件操作的实施例。客户端可以请求根据文件访问协议格式化的特殊卸载文件操作。文件操作可以是卸载读取操作或卸载写入操作。在卸载读取操作中，客户端请求从存储的文件或其一部分逻辑地读取数据。作为响应，文件服务器提供包括表示逻辑读取数据的令牌的响应。在一些实施例中，如果由于某些原因它不能提供表示所有数据的令牌，则文件服务器可以返回具有表示小于所有请求的数据的令牌的响应。然后，客户端可以在后续的卸载写入操作中使用令牌。在实施例中，令牌表示可以跨服务器和客户机安全和安全地使用的不可变数据。

7. 发明授权

US09817582B2 Offload read and write offload provider 有权
公开(公告)号：US09817582B2
公开(公告)日：2017-11-14
申请号：US13345753
申请日：2012-01-09
申请人： Dustin L. Green , Rajeev Nagar , Neal R. Christiansen
发明人： Dustin L. Green , Rajeev Nagar , Neal R. Christiansen
IPC分类号： G06F9/455 , G06F9/46 , G06F12/08 , G06F12/0808 , G06F12/0815 , G06F3/06
CPC分类号： G06F3/0611 , G06F3/065 , G06F3/0659 , G06F3/0673
摘要： Aspects of the subject matter described herein relate to an offload provider. In aspects, an offload provider may provide a token that represents data. The offload provider may be expected to ensure that the data the token represents will not change while the token is valid. The offload provider may take actions to ensure the immutability of the data. The actions may be taken, for example, in conjunction with receiving an offload read and/or offload write, and/or in conjunction with receiving another write that, if allowed to proceed, would otherwise change the data represented by the token.

8. 发明申请

US20130179959A1 Zero Token 审中-公开
标题翻译：零令牌
公开(公告)号：US20130179959A1
公开(公告)日：2013-07-11
申请号：US13343718
申请日：2012-01-05
申请人： Dustin L. Green , Rajeev Nagar , Neal R. Christiansen
发明人： Dustin L. Green , Rajeev Nagar , Neal R. Christiansen
IPC分类号： H04L9/32
CPC分类号： G06F3/0661 , G06F3/0611 , G06F3/0673
摘要： Aspects of the subject matter described herein relate to a zero token. In aspects, a zero token may be used to represent one or more zeroes in an offload write command. A component receiving an offload write command with the zero token is free to write the zeroes in a variety of ways including, for example, changing data structures the component uses to represent the zeroes, issuing another command that writes zeroes, writing physical zeroes, and so forth. A component receiving an offload write command with the zero token does not need to verify that the zero token was obtained from a successful offload read or that the zero token is still valid. In response to an offload read request, a component may provide the zero token to represent all or a portion of the data associated with the offload read request.
摘要翻译：本文描述的主题的方面涉及零令牌。在方面，可以使用零令牌来表示卸载写入命令中的一个或多个零。使用零令牌接收卸载写入命令的组件可以以各种方式自由写入零，包括例如改变组件用于表示零的数据结构，发出另一个写入零的命令，写入物理零点和等等。使用零令牌接收卸载写入命令的组件不需要验证是否从成功卸载读取获得零令牌，或者零令牌仍然有效。响应于卸载读取请求，组件可以提供零令牌来表示与卸载读取请求相关联的数据的全部或一部分。

9. 发明申请

US20130179649A1 Offload Read and Write Offload Provider 有权
标题翻译：卸载读取和写入卸载提供程序
公开(公告)号：US20130179649A1
公开(公告)日：2013-07-11
申请号：US13345753
申请日：2012-01-09
申请人： Dustin L. Green , Rajeev Nagar , Neal R. Christiansen
发明人： Dustin L. Green , Rajeev Nagar , Neal R. Christiansen
IPC分类号： G06F12/16 , G06F12/02
CPC分类号： G06F3/0611 , G06F3/065 , G06F3/0659 , G06F3/0673
摘要： Aspects of the subject matter described herein relate to an offload provider. In aspects, an offload provider may provide a token that represents data. The offload provider may be expected to ensure that the data the token represents will not change while the token is valid. The offload provider may take actions to ensure the immutability of the data. The actions may be taken, for example, in conjunction with receiving an offload read and/or offload write, and/or in conjunction with receiving another write that, if allowed to proceed, would otherwise change the data represented by the token.
摘要翻译：本文描述的主题的方面涉及卸载提供者。在方面，卸载提供者可以提供表示数据的令牌。可以预期卸载提供程序将确保令牌表示的数据在令牌有效时不会更改。卸载提供商可以采取措施确保数据的不变性。可以采取行动，例如结合接收卸载读取和/或卸载写入，和/或结合接收另一个写入，如果允许继续执行，则将改变由令牌表示的数据。

10. 发明申请

US20100281299A1 FILE SYSTEM RECOGNITION STRUCTURE 有权
标题翻译：文件系统识别结构
公开(公告)号：US20100281299A1
公开(公告)日：2010-11-04
申请号：US12435239
申请日：2009-05-04
申请人： Matthew S. Garson , Ravinder S. Thind , Darwin Ou-Yang , Karan Mehra , Neal R. Christiansen
发明人： Matthew S. Garson , Ravinder S. Thind , Darwin Ou-Yang , Karan Mehra , Neal R. Christiansen
IPC分类号： G06F11/07 , G06F17/30
CPC分类号： G06F17/30067
摘要： A set of file system data structure and file system recognition APIs are disclosed that may allow an operating system to identify a partition of a storage device as having a valid file system, even if the operating system does not know how to access the file system a priori. File systems implement these data structures in a standardized, known location within a partition on the storage device such that an operating system may use APIs or other functions to examine that known location for the presence of these data structures. Information on how to interpret the data structure may be obtained using a network or other source.
摘要翻译：公开了一组文件系统数据结构和文件系统识别API，其可以允许操作系统将存储设备的分区识别为具有有效的文件系统，即使操作系统不知道如何访问文件系统先验的文件系统在存储设备上的分区内的标准化的已知位置中实现这些数据结构，使得操作系统可以使用API或其他功能来检查该已知位置以存在这些数据结构。关于如何解释数据结构的信息可以使用网络或其他来源获得。

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