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81. 发明授权

US07263590B1 Method and apparatus for migrating data in a computer system 有权
标题翻译：用于在计算机系统中迁移数据的方法和装置
公开(公告)号：US07263590B1
公开(公告)日：2007-08-28
申请号：US10421478
申请日：2003-04-23
申请人： Stephen J. Todd , Steven M. Blumenau , Zoran Cakeljic
发明人： Stephen J. Todd , Steven M. Blumenau , Zoran Cakeljic
IPC分类号： G06F12/06
CPC分类号： G06F12/02 , G06F11/2082 , G06F17/303 , Y10S707/99953 , Y10S707/99955
摘要： Methods and apparatus for migrating a logical object. In one embodiment, a migration is performed by automatically determining the source location(s) of the logical object, moving the data stored therein to a target location while maintaining the availability of the data at the source location to an application program, and automatically servicing access requests from the application program at the target location after moving the data. In another embodiment, a migration is performed by automatically provisioning target location(s) to store a logical object, moving the data in the logical object to the target location(s) while maintaining its availability to an application program, and automatically servicing access requests from the application program at the target location after moving the data. In a further embodiment, a migration is performed by moving the data within a logical object from a source logical volume to a target logical volume, automatically servicing access requests from an application program at the target logical volume after moving the data, and retiring the source logical volume.
摘要翻译：迁移逻辑对象的方法和设备。在一个实施例中，通过自动确定逻辑对象的源位置来执行迁移，将存储在其中的数据移动到目标位置，同时保持源位置处的数据到应用程序的可用性，并自动维护移动数据后，从目标位置的应用程序访问请求。在另一个实施例中，通过自动提供目标位置来存储逻辑对象来执行迁移，将逻辑对象中的数据移动到目标位置，同时保持对应用程序的可用性，以及自动服务访问请求从移动数据后的目标位置的应用程序。在另一个实施例中，通过将逻辑对象内的数据从源逻辑卷移动到目标逻辑卷来执行迁移，在移动数据之后自动地服务于来自目标逻辑卷处的应用程序的访问请求，并且退出源逻辑卷。

82. 发明授权

US07249251B2 Methods and apparatus for secure modification of a retention period for data in a storage system 有权
标题翻译：用于安全地修改存储系统中数据的保留期的方法和装置
公开(公告)号：US07249251B2
公开(公告)日：2007-07-24
申请号：US10762043
申请日：2004-01-21
申请人： Stephen J. Todd , Michael Kilian
发明人： Stephen J. Todd , Michael Kilian
IPC分类号： G06F9/00
CPC分类号： G06F17/30085 , G06F3/0622 , G06F3/0637 , G06F12/0261 , G06F21/604
摘要： One embodiment is a method and apparatus for modifying retention periods in a storage system, in which previously defined retention periods for units of data may be reduced. In another embodiment, the retention period of a unit of data may be modified in response to the occurrence of an event by renewing previously defined retention periods until the occurrence of the event is detected. If the occurrence of the event is detected, a retention period associated with that event may be established for the unit of data. In yet another embodiment, retention classes are used to define retention periods for units of data so that the retention period of a unit of data may be modified without modifying the unit of data itself. In a further embodiment, a request to the storage system to reduce a retention period includes authentication information that the storage system may use to verify the request.
摘要翻译：一个实施例是用于修改存储系统中的保留周期的方法和装置，其中可以减少用于数据单元的先前定义的保留期。在另一个实施例中，可以通过更新先前定义的保留时段来响应于事件的发生来修改数据单元的保留期，直到检测到事件的发生。如果检测到事件的发生，则可以针对数据单元建立与该事件相关联的保留期。在另一个实施例中，保留类别用于定义数据单元的保留期，使得可以在不修改数据单元本身的情况下修改数据单元的保留期。在另一实施例中，对存储系统的减少保留期限的请求包括存储系统可用于验证请求的认证信息。

83. 发明授权

US07093088B1 Method and apparatus for undoing a data migration in a computer system 有权
标题翻译：用于撤销计算机系统中的数据迁移的方法和装置
公开(公告)号：US07093088B1
公开(公告)日：2006-08-15
申请号：US10421252
申请日：2003-04-23
申请人： Stephen J. Todd , Conor Fox , Donagh Buckley , John Philip Bell, II
发明人： Stephen J. Todd , Conor Fox , Donagh Buckley , John Philip Bell, II
IPC分类号： G06F12/16
CPC分类号： G06F11/1443 , G06F3/0607 , G06F3/0665 , G06F3/067 , G06F11/1415 , G06F11/2071 , Y10S707/99953
摘要： A method and apparatus for managing a migration of a data set from at least one first storage location to at least one second storage location, wherein read requests to the data set from at least one application program executing on a computer system initially are serviced from the at least one first storage location. The data set is copied from the at least one first storage location to the at least one second storage location, and then at least one aspect of the computer system is modified so that read requests to the data set are serviced from the at least one second storage location to achieve the migration. In one embodiment, the migration is subsequently undone by modifying the at least one aspect of the computer system so that read requests to the data set are again serviced from the at least one first storage location. In another embodiment, after the migration is performed, a determination is made as to whether to finalize the migration.
摘要翻译：一种用于管理从至少一个第一存储位置到至少一个第二存储位置的数据集的迁移的方法和装置，其中最初从在计算机系统上执行的至少一个应用程序对所述数据集的读取请求从至少一个第一存储位置。将数据集从至少一个第一存储位置复制到至少一个第二存储位置，然后对计算机系统的至少一个方面进行修改，以便从至少一个第二个服务到数据集的读取请求存储位置实现迁移。在一个实施例中，随后通过修改计算机系统的至少一个方面来撤销迁移，使得对数据集的读取请求再次从至少一个第一存储位置提供服务。在另一个实施例中，在执行迁移之后，确定是否完成迁移。

84. 发明授权

US09628420B1 Method and apapratus for content, endpoint, and protocol man-in-the-middle user interface 有权
公开(公告)号：US09628420B1
公开(公告)日：2017-04-18
申请号：US13536504
申请日：2012-06-28
申请人： Wayne A. Pauley, Jr. , Stephen J. Todd , Michel F. Fisher
发明人： Wayne A. Pauley, Jr. , Stephen J. Todd , Michel F. Fisher
IPC分类号： H04L12/58 , H04L29/06
CPC分类号： H04L51/16 , H04L63/1466
摘要： Example embodiments of the present invention relate to a method, an apparatus and a computer-program product for friendly man-in-the-middle data stream correlation. An example method includes receiving a data stream transmitted from a source intended for a destination. A contextual analysis of portions of the data stream then may be performed, with respective portions of the data stream being correlated according to the contextual analysis.

85. 发明授权

US09495229B2 Methods, apparatus and computer programs for managing persistence 有权
标题翻译：用于管理持久性的方法，设备和计算机程序
公开(公告)号：US09495229B2
公开(公告)日：2016-11-15
申请号：US12307255
申请日：2007-06-26
申请人： Stephen J. Todd
发明人： Stephen J. Todd
IPC分类号： G06F7/00 , G06F9/54 , G06F11/00 , G06Q10/06 , G06F11/14
CPC分类号： G06F9/546 , G06F3/0619 , G06F3/0629 , G06F3/0683 , G06F11/008 , G06F11/1471 , G06Q10/0635
摘要： Described are methods, apparatus and computer programs for managing persistence within a data processing system such as a messaging system, database system or file system. The method for managing persistence includes a deferred evaluation (230,330,430) of at least one criterion associated with costs and/or benefits of saving to persistent storage, instead of persistence behavior being fully predefined. The evaluation may be performed when a disk write is about to be performed (240,340,440), or at various times during processing of a data update and at various points within a data processing network. In a messaging solution, the method for managing persistence includes a dynamic evaluation (230,330,430) of costs and/or benefits of saving to persistent storage, with the evaluation being performed at various points in the messaging network after the message has been created and sent by the originating entity. The method includes determining whether message data and/or log records relating to the message require saving to persistent storage, in accordance with the costs and/or the benefits of saving to persistent storage. The benefits of persisting may be determined with reference to a message value (400).
摘要翻译：描述了用于管理诸如消息系统，数据库系统或文件系统之类的数据处理系统内的持久性的方法，装置和计算机程序。用于管理持久性的方法包括与保存到持久存储器的成本和/或益处相关联的至少一个准则的延迟评估（230,330,430），而不是完全预定义的持久性行为。当即将要执行磁盘写入（240,340,440）时，或者在处理数据更新期间的不同时间以及在数据处理网络内的各个点处，可以执行评估。在消息传递解决方案中，用于管理持久性的方法包括对持久存储的存储的成本和/或益处的动态评估（230,330,430），其中在消息已被创建并且由始发实体。该方法包括根据保存到持久存储器的成本和/或益处来确定与消息有关的消息数据和/或日志记录是否需要保存到持久存储器。持久化的好处可以参考消息值来确定（400）。

86. 发明授权

US09449007B1 Controlling access to XAM metadata 有权
标题翻译：控制对XAM元数据的访问
公开(公告)号：US09449007B1
公开(公告)日：2016-09-20
申请号：US12826534
申请日：2010-06-29
申请人： Douglas A. Wood , Stephen J. Todd
发明人： Douglas A. Wood , Stephen J. Todd
IPC分类号： G06F17/30
CPC分类号： G06F17/3012 , G06F17/30082 , G06F17/30085 , G06F17/30115 , G06F21/6227
摘要： A method is used in controlling access to XAM metadata. An object derived from a set of content is stored in an object addressable data storage system. The object has an object identifier. Storage system specific metadata is added to the object. The storage system specific metadata is accessible when the object is retrieved using the object identifier. Based on sub-object access control, a retrieving application is allowed to have access to only a subset of the object.
摘要翻译：一种方法用于控制对XAM元数据的访问。从一组内容导出的对象被存储在对象可寻址数据存储系统中。对象具有对象标识符。将存储系统特定的元数据添加到对象。当使用对象标识符检索对象时，可访问存储系统特定元数据。基于子对象访问控制，允许检索应用程序仅访问对象的子集。

87. 发明授权

US08819203B1 Techniques for providing an application service to an application from an appliance-style application services platform 有权
标题翻译：从设备式应用服务平台向应用提供应用服务的技术
公开(公告)号：US08819203B1
公开(公告)日：2014-08-26
申请号：US11864026
申请日：2007-09-28
申请人： Stephen J. Todd , Andreas L. Bauer , Gerald E. Cotter
发明人： Stephen J. Todd , Andreas L. Bauer , Gerald E. Cotter
IPC分类号： G06F15/173
CPC分类号： G06F9/4856 , G06F3/0647 , G06F2209/482
摘要： An application services platform includes a platform chassis, a network interface supported by the platform chassis, and a control circuit supported by the platform chassis and coupled to the network interface. The control circuit is arranged to connect to a network through the network interface, and receive an application service command from a user. The application service command gives the control circuit permission to provide an application service to an application running on a server on the network. The control circuit is further arranged to provide the application service to the application running on the server on the network in response to receipt of the application service command. The application services platform is capable of being provided in the form of an appliance-style device which is simply added as a new device on the network.
摘要翻译：应用服务平台包括平台机箱，由平台机箱支持的网络接口，以及由平台机箱支持并耦合到网络接口的控制电路。控制电路被布置成通过网络接口连接到网络，并且从用户接收应用服务命令。应用程序服务命令允许控制电路向在网络上的服务器上运行的应用程序提供应用程序服务。所述控制电路还被配置为响应于所述应用服务命令的接收，向在所述网络上的所述服务器上运行的应用提供所述应用服务。应用服务平台能够以简单地作为新设备添加到网络上的设备式设备的形式提供。

88. 发明授权

US08478936B1 Spin down of storage resources in an object addressable storage system 有权
标题翻译：在对象可寻址存储系统中减少存储资源
公开(公告)号：US08478936B1
公开(公告)日：2013-07-02
申请号：US12649113
申请日：2009-12-29
申请人： Stephen J. Todd , Mark O'Connell
发明人： Stephen J. Todd , Mark O'Connell
IPC分类号： G06F12/02
CPC分类号： G06F17/30982 , Y02D10/45
摘要： Aspects of the invention relate to spin down of storage devices on an object addressable storage (OAS) system. One or more of the storage devices in object addressable storage system may be spun down to achieve a power savings, while other storage devices in the OAS system remain in an active state.
摘要翻译：本发明的方面涉及在对象可寻址存储（OAS）系统上的存储设备的旋转。对象可寻址存储系统中的一个或多个存储设备可以被降低以实现功率节省，而OAS系统中的其他存储设备保持在活动状态。

89. 发明授权

US08429242B1 Methods and apparatus for providing content 有权
公开(公告)号：US08429242B1
公开(公告)日：2013-04-23
申请号：US11474802
申请日：2006-06-26
申请人： Stephen J. Todd
发明人： Stephen J. Todd
IPC分类号： G06F15/16
CPC分类号： H04L67/10 , G06F3/0604 , G06F3/0638 , G06F3/067 , H04L12/6418 , H04L29/08171 , H04L67/1097 , H04N21/232 , H04N21/2393
摘要： One embodiment of the invention relates to the transfer of content between a host computer that issues OAS access requests and a block I/O storage system. Specifically, a host computer may issue an access request for a content unit that identifies the content unit is an object identifier. The request may be received by a second server, which may determine the block address(es) on the block I/O storage system at which the content unit is stored. A request may then be sent to the block I/O storage system to retrieve the content stored at the requested block address(es) and the block I/O storage system may return the content.

90. 发明授权

US08296414B1 Techniques for automated application discovery 有权
标题翻译：自动应用程序发现技术
公开(公告)号：US08296414B1
公开(公告)日：2012-10-23
申请号：US11906160
申请日：2007-09-28
申请人： Douglas A. Wood , Uday K. Gupta , Andreas L. Bauer , Stephen J. Todd , Mark A. Parenti
发明人： Douglas A. Wood , Uday K. Gupta , Andreas L. Bauer , Stephen J. Todd , Mark A. Parenti
IPC分类号： G06F15/173
CPC分类号： H04L67/34 , H04L67/125 , H04L67/22
摘要： Described are techniques for performing automated discovery processing in a network. A data storage system monitors transmissions sent over the network. The data storage system extracts one or more data elements from one or more messages included in the transmissions and determines at least one application executing on a component in the network in accordance with the one or more data elements.
摘要翻译：描述了用于在网络中执行自动发现处理的技术。数据存储系统监视通过网络发送的传输。数据存储系统从包括在传输中的一个或多个消息中提取一个或多个数据元素，并根据该一个或多个数据元素确定在网络中的一个组件上执行的至少一个应用程序。

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