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1. 发明申请

US20080215749A1 PROVIDING DIFFERENT RATES TO DIFFERENT USERS OF A DOWNLOAD SERVICE 有权
标题翻译：向下载服务的不同用户提供不同的费率
公开(公告)号：US20080215749A1
公开(公告)日：2008-09-04
申请号：US11681190
申请日：2007-03-02
申请人： Vasanth Bala , Michel Imhasly , Giovanni Pacifici , Michael J. Spreitzer
发明人： Vasanth Bala , Michel Imhasly , Giovanni Pacifici , Michael J. Spreitzer
IPC分类号： G06F15/16
CPC分类号： H04L12/66 , H04L47/10 , H04L47/2441 , H04L47/821
摘要： A system, computer program and method for transmitting requested data from a data source in response to data transmission requests from at least one electronic device according to differential rates of throughput. Data transmission requests are classified into one of a plurality of throughput classes, with each throughput class having an assigned rate of throughput. A proportion of data transmission requests to be processed from each throughput class is selected such that each data transmission request has a rate of throughput approximating the assigned rate of throughput of its class. The requested data is then sent from the data source to the electronic device.
摘要翻译：一种系统，计算机程序和方法，用于响应于来自至少一个电子设备的数据传输请求，根据吞吐量的不同速率从数据源发送所请求的数据。数据传输请求被分类为多个吞吐量等级之一，每个吞吐量类具有分配的吞吐率。选择要从每个吞吐量类别处理的数据传输请求的一部分，使得每个数据传输请求具有接近其分类的分配率的吞吐率。然后将所请求的数据从数据源发送到电子设备。

2. 发明授权

US08250227B2 Providing different rates to different users of a download service 有权
标题翻译：为下载服务的不同用户提供不同的费率
公开(公告)号：US08250227B2
公开(公告)日：2012-08-21
申请号：US11681190
申请日：2007-03-02
申请人： Vasanth Bala , Michel Imhasly , Giovanni Pacifici , Michael J. Spreitzer
发明人： Vasanth Bala , Michel Imhasly , Giovanni Pacifici , Michael J. Spreitzer
IPC分类号： G06F15/16
CPC分类号： H04L12/66 , H04L47/10 , H04L47/2441 , H04L47/821
摘要： A system, computer program and method for transmitting requested data from a data source in response to data transmission requests from at least one electronic device according to differential rates of throughput. Data transmission requests are classified into one of a plurality of throughput classes, with each throughput class having an assigned rate of throughput. A proportion of data transmission requests to be processed from each throughput class is selected such that each data transmission request has a rate of throughput approximating the assigned rate of throughput of its class. The requested data is then sent from the data source to the electronic device.
摘要翻译：一种系统，计算机程序和方法，用于响应于来自至少一个电子设备的数据传输请求，根据吞吐量的不同速率从数据源发送所请求的数据。数据传输请求被分类为多个吞吐量等级之一，每个吞吐量类具有分配的吞吐率。选择要从每个吞吐量类别处理的数据传输请求的一部分，使得每个数据传输请求具有接近其分类的分配率的吞吐率。然后将所请求的数据从数据源发送到电子设备。

3. 发明授权

US08914403B2 Scalable package management for virtual-machine images 有权
标题翻译：适用于虚拟机映像的可扩展包管理
公开(公告)号：US08914403B2
公开(公告)日：2014-12-16
申请号：US13005777
申请日：2011-01-13
申请人： Bowen L. Alpern , Glenn S. Ammons , Mona Attariyan , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer , Jian Yin , Xiaolan Zhang
发明人： Bowen L. Alpern , Glenn S. Ammons , Mona Attariyan , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer , Jian Yin , Xiaolan Zhang
IPC分类号： G06F17/30 , G06F9/44 , G06F9/455
CPC分类号： G06F9/45558 , G06F8/658
摘要： A method for managing a virtual machine image includes receiving a request to change a package configuration of a machine, processing an image action received in the request, wherein the processing the image action received includes, opening the image action with associated action inputs, comparing the opened image action inputs with inputs associated with action instances in a database, determining whether the compared opened image action inputs match the inputs associated with action instances, retrieving from the database, image difference data associated with the image action responsive to determining that the compared opened image action inputs match the inputs associated with action instances in the database, and applying the image difference data to an image to transform the image, determining whether each image action in the request has been processed and processing a second image action responsive to determining that each image action has not been processed.
摘要翻译：一种用于管理虚拟机图像的方法包括接收改变机器的打包配置的请求，处理在请求中接收的图像动作，其中处理所接收的图像动作包括：用相关的动作输入打开图像动作，打开的图像动作输入与与数据库中的动作实例相关联的输入，确定所比较的打开的图像动作输入是否匹配与动作实例相关联的输入，从数据库检索与图像动作相关联的图像差异数据，以响应于确定被比较的打开图像动作输入匹配与数据库中的动作实例相关联的输入，以及将图像差异数据应用于图像以变换图像，确定是否已经处理了请求中的每个图像动作并且处理第二图像动作，以响应于确定每个图像动作尚未处理。

4. 发明申请

US20130339787A1 SYSTEMATIC FAILURE REMEDIATION 审中-公开
公开(公告)号：US20130339787A1
公开(公告)日：2013-12-19
申请号：US13562913
申请日：2012-07-31
申请人： Vasanth Bala , Niyu Ge , Ea-Ee Jan , Darrell C. Reimer , Lakshminarayanan Renganarayana , Xiaolan Zhang
发明人： Vasanth Bala , Niyu Ge , Ea-Ee Jan , Darrell C. Reimer , Lakshminarayanan Renganarayana , Xiaolan Zhang
IPC分类号： G06F11/14
CPC分类号： G06F11/1433 , G06F2201/83
摘要： Aspects of the present invention provide a tool for analyzing and remediating an update-related failure. In an embodiment, a failure state of a computer system that has been arrived at as a result of an update is captured. A semantic diff that includes the difference between the failure state and at least one of an original state or a completion state is then computed. This semantic diff is transformed into a feature vector format. Then the transformed semantic diff is analyzed to determine a remediation for the update. Failure and/or resolution signatures can be constructed using the semantic diff and contextual data, and these signatures can be used in comparison and analysis of failures and resolutions.

5. 发明申请

US20130111018A1 PASSIVE MONITORING OF VIRTUAL SYSTEMS USING AGENT-LESS, OFFLINE INDEXING 审中-公开
标题翻译：使用代理商，离线索引对虚拟系统进行被动监控
公开(公告)号：US20130111018A1
公开(公告)日：2013-05-02
申请号：US13527948
申请日：2012-06-20
申请人： Glenn S. Ammons , Ahmed M. Azab , Vasanth Bala , Sastry S. Duri , Todd W. Mummert , Darrell C. Reimer , Lakshminarayanan Renganarayana , Xiaolan Zhang
发明人： Glenn S. Ammons , Ahmed M. Azab , Vasanth Bala , Sastry S. Duri , Todd W. Mummert , Darrell C. Reimer , Lakshminarayanan Renganarayana , Xiaolan Zhang
IPC分类号： G06F15/173
CPC分类号： G06F9/45558
摘要： Aspects of the present invention provide a solution for passively monitoring a computer system. In an embodiment, a virtual server is accessed by an indexing agent that is contained in an indexing appliance. The virtual server is located on a physical server and is one of a plurality of virtual system instances on a common physical server. The indexing appliance is separate from the virtual server and, as such, the indexing agent is not executed within the virtual server, itself. The indexing agent retrieves a virtual image of the virtual server and indexes the virtual image to extract features indicative of changes in the virtual server. These features are analyzed to perform passive monitoring of the virtual server. Since the indexing appliance is separate from the virtual server for which passive monitoring is being performed, the indexing agent can perform the retrieving and the indexing without utilizing agents executing within the virtual server.
摘要翻译：本发明的方面提供了一种被动监视计算机系统的解决方案。在一个实施例中，虚拟服务器被包含在索引设备中的索引代理访问。虚拟服务器位于物理服务器上，并且是公共物理服务器上的多个虚拟系统实例之一。索引设备与虚拟服务器分开，因此，索引代理本身不在虚拟服务器内执行。索引代理检索虚拟服务器的虚拟映像，并对虚拟映像进行索引以提取指示虚拟服务器中的更改的特征。分析这些功能以执行虚拟服务器的被动监控。由于索引设备与正在执行被动监视的虚拟服务器分离，因此索引代理可以在不使用在虚拟服务器内执行的代理的情况下执行检索和索引。

6. 发明申请

US20130061226A1 Method and Apparatus for Distributing a Composite Software Stack as a Virtual Machine Image 审中-公开
标题翻译：将复合软件堆栈分配为虚拟机映像的方法和装置
公开(公告)号：US20130061226A1
公开(公告)日：2013-03-07
申请号：US13611822
申请日：2012-09-12
申请人： Glenn S. Ammons , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer , Xiaolan Zhang
发明人： Glenn S. Ammons , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer , Xiaolan Zhang
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F8/658
摘要： A composite software stack is distributed as a virtual appliance. A new virtual appliance is published by obtaining a parent virtual appliance; configuring the new virtual appliance; obtaining file level differences between the parent virtual appliance and the new virtual appliance; and publishing the new virtual appliance as a patch comprising the file level differences relative to the parent virtual appliance. The file level differences comprise additions, deletions and/or modifications to the parent virtual appliance. An update to a given virtual appliance can be published as a fix pack, wherein the fix pack comprises file level differences relative to the given virtual appliance. An end user obtains a desired virtual appliance by selecting the desired virtual appliance; obtaining metadata for the desired virtual appliance comprising an identifier of a patch file and a parent virtual appliance; and applying the patch file to the parent virtual appliance to get a modified virtual appliance.
摘要翻译：复合软件堆栈作为虚拟设备分发。通过获取父虚拟设备来发布新的虚拟设备; 配置新的虚拟设备; 获得父虚拟设备与新虚拟设备之间的文件级别差异; 并将新虚拟设备作为修补程序发布，其中包含相对于父虚拟设备的文件级差异。文件级差异包括对父虚拟设备的添加，删除和/或修改。给定虚拟设备的更新可以作为修订包发布，其中修订包包括相对于给定虚拟设备的文件级差异。最终用户通过选择所需的虚拟设备来获得期望的虚拟设备; 获得所需虚拟设备的元数据，其中包括补丁文件和父虚拟设备的标识符; 并将补丁文件应用于父虚拟设备以获取修改的虚拟设备。

7. 发明申请

US20080307414A1 CREATING A VIRTUAL MACHINE IMAGE WITH A SOFTWARE DEPLOYMENT SYSTEM 有权
标题翻译：用软件部署系统创建虚拟机图像
公开(公告)号：US20080307414A1
公开(公告)日：2008-12-11
申请号：US11758230
申请日：2007-06-05
申请人： Bower L. Alpern , Glenn Ammons , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer
发明人： Bower L. Alpern , Glenn Ammons , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer
IPC分类号： G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45562
摘要： A novel method is disclosed for capturing an installed state of a conventional application and converting the captured state into a virtual application. The novel method starts with a bare machine in a known state, preferably soon after the OS was installed. Installation scripts are used to install one or more software applications along with required components and dependencies. Other artifacts can be added and configured such as files, trees, directories, entries, data, values, among others. These also may include updates to various system databases, such as the Windows registry in which certain metadata is stored. The installed applications are tested and verified to work as desired. Undesired artifacts can be deleted manually or removed by the OS. The state of the virtual machine with the installed applications is captured. The installed applications can be tested on the frozen virtual machine. If the user determines that the installed applications are working properly, a virtual machine image is prepared and then written out. The resulting output is a new populated virtual application container that encapsulates the applications installed and configured by the user. If the user determines that one or more installed applications do not work properly during testing, then the frozen virtual machine can be unfrozen and any deficiencies corrected. The virtual machine image is stored as a launch document and a set of shards. The virtual machine image represents the state of the virtual machine along with the installed applications at the time the preparation virtual machine was frozen.
摘要翻译：公开了一种用于捕获常规应用的安装状态并将捕获状态转换为虚拟应用的新颖方法。该新方法从已知状态的裸机开始，优选在安装OS之后不久。安装脚本用于安装一个或多个软件应用程序以及必需的组件和依赖关系。可以添加和配置其他工件，如文件，树，目录，条目，数据，值等。这些还可以包括各种系统数据库的更新，例如存储某些元数据的Windows注册表。已安装的应用程序经过测试和验证，可根据需要工作。手动删除不想要的工件，或由操作系统删除。已捕获具有已安装应用程序的虚拟机的状态。已安装的应用程序可以在冻结的虚拟机上进行测试。如果用户确定已安装的应用程序正常工作，则准备好虚拟机映像，然后写出。最终的输出是一个新的填充的虚拟应用程序容器，用于封装用户安装和配置的应用程序。如果用户在测试期间确定一个或多个安装的应用程序无法正常工作，则冻结的虚拟机可以解冻，并且任何缺陷得到纠正。虚拟机映像存储为启动文档和一组分片。在准备虚拟机被冻结时，虚拟机映像表示虚拟机以及安装的应用程序的状态。

8. 发明申请

US20080301205A1 Method, Apparatus And Computer Program Product For Optimizing Access To The Content Of A Virtual Application Container On A Fixed, Read-Only Medium 失效
标题翻译：方法，设备和计算机程序产品，用于优化对固定，只读介质中的虚拟应用程序容器的内容的访问
公开(公告)号：US20080301205A1
公开(公告)日：2008-12-04
申请号：US11757517
申请日：2007-06-04
申请人： Bowen L. Alpern , Glenn Ammons , Vasanth Bala , Johannes C. Laffra , Todd W. Mummert , Darrell Christopher Reimer
发明人： Bowen L. Alpern , Glenn Ammons , Vasanth Bala , Johannes C. Laffra , Todd W. Mummert , Darrell Christopher Reimer
IPC分类号： G06F12/00 , G06F9/455
CPC分类号： G06F3/0643 , G06F3/0613 , G06F3/0677 , G06F12/00
摘要： Disclosed is a method, apparatus and a computer program of a virtual execution environment. In one aspect thereof a data processor includes a read-only storage medium and a virtual machine monitor configured to execute a program in a virtual container. Prior to execution of the application a set of application components accessed during a phase change are recorded in the read-only storage medium in a manner predetermined to minimize the time needed to retrieve the set of components. At the occurrence of the phase change, or prior to the occurrence of a phase change if the files are prefetched, the virtual machine monitor retrieves the components from the read-only storage medium. In a further aspect thereof there is provided a packager of an application to be executed in a virtualization environment by a virtual machine monitor. The packager is responsive to receiving notification from a virtual machine monitor of an occurrence of contemporaneous file accesses, not associated with a known phase change of a virtual container, to evaluate the occurrence as a candidate phase change, and responsive to the evaluation indicating a presence of a previously unknown phase change, for recording the files accessed on a new read-only storage medium in the order accessed for use by the same or a different virtual machine monitor during another instance of execution of the application.
摘要翻译：公开了一种虚拟执行环境的方法，装置和计算机程序。在其一个方面，数据处理器包括只读存储介质和被配置为在虚拟容器中执行程序的虚拟机监视器。在执行应用之前，在相变期间访问的一组应用程序组件以预定的方式记录在只读存储介质中，以最小化检索组件组所需的时间。在相变发生时，或者如果文件被预取，则在发生相位改变之前，虚拟机监视器从只读存储介质检索组件。在另一方面，提供了由虚拟机监视器在虚拟化环境中执行的应用的封装器。包装商响应于从虚拟机监视器接收到与虚拟容器的已知相位变化不相关的同时文件访问的发生的评估作为候选相位变化的发生的响应，并且响应于评估指示存在以前未知的相位变化，用于在另一个执行应用实例期间以相同或不同的虚拟机监视器访问的顺序记录在新的只读存储介质上访问的文件。

9. 发明申请

US20080301140A1 Method, Apparatus and Computer Program Product for Optimizing File Accesses for an Application Executing in a Virtual Container 有权
标题翻译：用于优化在虚拟容器中执行的应用程序的文件访问的方法，设备和计算机程序产品
公开(公告)号：US20080301140A1
公开(公告)日：2008-12-04
申请号：US11757511
申请日：2007-06-04
申请人： Bowen L. Alpern , Glenn Ammons , Vasanth Bala , Johannes C. Laffra , Todd W. Mummert , Darrell Christopher Reimer
发明人： Bowen L. Alpern , Glenn Ammons , Vasanth Bala , Johannes C. Laffra , Todd W. Mummert , Darrell Christopher Reimer
IPC分类号： G06F7/00
CPC分类号： G06F17/30067
摘要： Disclosed is a method, apparatus and a computer program of a virtual execution environment. In one aspect thereof a data processor includes a disk-based storage system and a virtual machine monitor configured to execute a program in a virtual container. The virtual machine monitor is responsive, prior to execution of the application, to record a set of files accessed during a phase change in the disk-based storage system in a manner predetermined to minimize the time needed to retrieve the set of files. The virtual machine monitor is further responsive, at the occurrence of the phase change, or prior to the occurrence of a phase change if the files are prefetched, to retrieve the files from the disk-based storage system. In a further aspect thereof there is provided a server of the virtual execution environment that includes a unit, responsive to receiving notification from the at least one virtual machine monitor of an occurrence of contemporaneous file accesses not associated with a known phase change of a virtual container, for evaluating the occurrence as a candidate phase change and, responsive to the evaluation indicating a presence of a previously unknown phase change, for adding a list of the files accessed to a phase change template for use by the same or a different virtual machine monitor during another instance of execution of the application.
摘要翻译：公开了一种虚拟执行环境的方法，装置和计算机程序。在其一个方面，数据处理器包括基于盘的存储系统和被配置为在虚拟容器中执行程序的虚拟机监视器。虚拟机监视器在执行应用程序之前响应于以预定的方式记录在基于磁盘的存储系统中的相位改变期间访问的一组文件，以最小化检索文件集所需的时间。虚拟机监视器在相变发生时进一步响应，或者如果文件被预取，则在发生相位改变之前，从基于盘的存储系统检索文件。在另一方面，提供了一种虚拟执行环境的服务器，其包括单元，响应于从至少一个虚拟机监视器接收到与虚拟容器的已知相位变化无关的同时文件访问的发生的通知，用于将所述发生作为候选相位变化进行评估，并且响应于所述评估指示存在先前未知的相位变化，用于将访问的文件的列表添加到相变模板以供相同或不同的虚拟机监视器使用在执行应用程序的另一个实例期间。

10. 发明申请

US20080256019A1 METHOD AND SYSTEM FOR FAST ACCESS TO METAINFORMATION ABOUT POSSIBLE FILES OR OTHER IDENTIFIABLE OBJECTS 审中-公开
标题翻译：快速访问关于可能文件或其他可识别对象的方法和系统
公开(公告)号：US20080256019A1
公开(公告)日：2008-10-16
申请号：US11735708
申请日：2007-04-16
申请人： Bowen Alpern , Joshua S. Auerbach , Vasanth Bala , Thomas V. Frauenhofer , Todd W. Mummert
发明人： Bowen Alpern , Joshua S. Auerbach , Vasanth Bala , Thomas V. Frauenhofer , Todd W. Mummert
IPC分类号： G06F17/30
CPC分类号： G06F16/152 , G06F16/14
摘要： A method and computer system for determining an existence of a file and, possibly, information related to the file are provided. The method and system include providing a file name, generating a file designator from the file name, and generating a hash value from the file name. The hash value is used to index a cache containing other file designators that meet a certain criterion, and if no entry is found in the cache, an operating system call is performed. If an entry is found in the cache, the entry of the cache is compared with the generated file designator. If the entry and the generated file designator are not the same, an operating system call is performed. If the entry and the generated file designator are the same, this indicates that the criterion is satisfied.
摘要翻译：提供了用于确定文件的存在以及可能的与文件相关的信息的方法和计算机系统。方法和系统包括提供文件名，从文件名生成文件指示符，以及从文件名生成哈希值。哈希值用于对包含符合特定标准的其他文件指定符的缓存进行索引，如果缓存中没有条目，则执行操作系统调用。如果在缓存中找到条目，则将高速缓存的条目与生成的文件指示符进行比较。如果条目和生成的文件指示符不相同，则执行操作系统调用。如果条目和生成的文件指示符相同，则表示满足标准。

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