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91. 发明授权

US07958101B1 Methods and apparatus for mounting a file system 有权
标题翻译：安装文件系统的方法和装置
公开(公告)号：US07958101B1
公开(公告)日：2011-06-07
申请号：US11324726
申请日：2006-01-03
申请人： Tom Teugels , Stephen J. Todd , Jan F. Van Riel , Michael Kilian
发明人： Tom Teugels , Stephen J. Todd , Jan F. Van Riel , Michael Kilian
IPC分类号： G06F17/30
CPC分类号： G06F17/30091 , G06F17/30126
摘要： One aspect involves mounting a file system stored on a CAS system. The file system has a directory structure that includes a plurality of directories arranged in a hierarchy and including a root directory at the top of the hierarchy. Each of the directories is represented by a content unit stored on the CAS system, the content unit having a content address that is computed based, at least in part, on at least a portion of the content of the content unit. The file system is mounted by specifying the content address of the content unit that represents the root directory and determining the file system to be mounted based on the content address of the content unit that represents the root directory.
摘要翻译：一个方面涉及安装存储在CAS系统上的文件系统。文件系统具有目录结构，该目录结构包括分层次排列的多个目录，并且在层次结构的顶部包括根目录。每个目录由存储在CAS系统中的内容单元表示，内容单元具有至少部分地基于内容单元的内容的至少一部分来计算的内容地址。通过指定表示根目录的内容单元的内容地址并基于表示根目录的内容单元的内容地址来确定要安装的文件系统来安装文件系统。

92. 发明授权

US07913051B1 Methods and apparatus for increasing the storage capacity of a zone of a storage system 有权
标题翻译：用于增加存储系统区域的存储容量的方法和装置
公开(公告)号：US07913051B1
公开(公告)日：2011-03-22
申请号：US11644857
申请日：2006-12-22
申请人： Stephen J. Todd , Tom Teugels , Jan F. Van Riel
发明人： Stephen J. Todd , Tom Teugels , Jan F. Van Riel
IPC分类号： G06F12/02 , G06F12/10
CPC分类号： G06F17/30097
摘要： Some embodiments are directed to a technique for storing and/or locating content units stored on an object addressable storage (OAS) system, wherein each content unit is identified by an object identifier. The OAS system may comprise a plurality of zones, each of which stores content units. A mapping process may be defined that maps object identifiers for content units to zones on the OAS system. Thus, the storage location for a content unit on the OAS system may be the zone on the OAS system to which the object identifier for the content unit maps.
摘要翻译：一些实施例涉及用于存储和/或定位存储在对象可寻址存储（OAS）系统上的内容单元的技术，其中每个内容单元由对象标识符标识。 OAS系统可以包括多个区域，每个区域存储内容单元。可以定义映射过程，将内容单元的对象标识符映射到OAS系统上的区域。因此，OAS系统上的内容单元的存储位置可以是内容单元的对象标识符映射到的OAS系统上的区域。

93. 发明申请

US20100293561A1 Methods and apparatus for conversion of content 有权
标题翻译：内容转换的方法和装置
公开(公告)号：US20100293561A1
公开(公告)日：2010-11-18
申请号：US12804349
申请日：2010-07-20
申请人： Kaleb Keithley , Jiri Schindler , Jonathan B. Hall , Michael Kilian , Stephen J. Todd
发明人： Kaleb Keithley , Jiri Schindler , Jonathan B. Hall , Michael Kilian , Stephen J. Todd
IPC分类号： G06F9/44
CPC分类号： G06F17/30569
摘要： In one embodiment of the invention, a utility may be installed (e.g., by a system administrator) on a storage system. The utility may read content units on the storage system that are stored in one data format, and convert the content units to a second data format. In one embodiment, in response to a read request for a content unit, a data format in which to return the content unit may be selected and the content unit may be returned in that data format. In another embodiment, mapping information may be created that specifies in which data format a content unit should be returned in response to a request for the content unit. The mapping information may be stored either on the storage system that stores the content unit, the computer requesting access to the content unit, or any other computer or device in the computer system.
摘要翻译：在本发明的一个实施例中，可以在存储系统上安装实用程序（例如由系统管理员）。实用程序可以读取以一种数据格式存储的存储系统上的内容单元，并将内容单元转换为第二数据格式。在一个实施例中，响应于对内容单元的读取请求，可以选择其中返回内容单元的数据格式，并且可以以该数据格式返回内容单元。在另一个实施例中，可以创建映射信息，该映射信息指定响应于对内容单元的请求而应当返回内容单元的哪个数据格式。映射信息可以存储在存储内容单元的存储系统上，请求访问内容单元的计算机或计算机系统中的任何其他计算机或设备。

94. 发明授权

US07826663B2 Real time analytics using hybrid histograms 有权
标题翻译：使用混合直方图的实时分析
公开(公告)号：US07826663B2
公开(公告)日：2010-11-02
申请号：US11609457
申请日：2006-12-12
申请人： Mark S. Ramsey , David A. Selby , Stephen J. Todd
发明人： Mark S. Ramsey , David A. Selby , Stephen J. Todd
IPC分类号： G06K9/00 , G06F17/00
CPC分类号： G06F17/18 , G06Q10/00
摘要： A system, method and program product for processing a stream of data events using hybrid histograms. A system is provided that includes: a hybrid histogram that provides a running statistical summary of the stream of data events, wherein the hybrid histogram includes a plurality of percentile ranges, a set of boundary values that separate the percentile ranges, and a count associated with each of the percentile ranges; a histogram processing system for identifying a percentile range from the plurality of percentile ranges into which a new data event value falls, and for incrementing the count associated with the identified percentile range; a periodic boundary recalculation system for periodically recalculating the boundary values such that each percentile range includes a substantially similar number of associated counts; and an analysis system that analyzes the hybrid histogram.
摘要翻译：一种使用混合直方图处理数据事件流的系统，方法和程序产品。提供了一种系统，其包括：混合直方图，其提供数据事件流的运行统计摘要，其中所述混合直方图包括多个百分位数范围，分离百分位数范围的一组边界值，以及与每个百分位数范围; 直方图处理系统，用于从新的数据事件值落入的多个百分点范围中识别百分位数范围，并用于递增与所识别的百分位数范围相关联的计数; 周期性边界重新计算系统，用于周期性地重新计算边界值，使得每个百分位数范围包括基本上相似数量的关联计数; 以及分析混合直方图的分析系统。

95. 发明授权

US07765191B2 Methods and apparatus for managing the replication of content 有权
标题翻译：用于管理内容复制的方法和装置
公开(公告)号：US07765191B2
公开(公告)日：2010-07-27
申请号：US11107194
申请日：2005-04-15
申请人： Philippe Armangau , Stephen J. Todd , Michael Kilian
发明人： Philippe Armangau , Stephen J. Todd , Michael Kilian
IPC分类号： G06F7/00 , G06F17/00 , G06F13/00 , G06F13/28
CPC分类号： G06F17/30215 , G06F17/30091 , G06F17/30221
摘要： One embodiment of the invention is directed to providing a single instance storage capability in a content addressable computer system that stores content units in a time-based directory structure. Another embodiment is directed to managing access to content units that do not include a timestamp in their content addresses, in a time-based directory structure. A further embodiment is directed to accessing replicated content units stored on a computer, based on a time of replication. A further embodiment is directed to employing a bitmap in a time-based directory structure which may be used to indicate whether any content units stored during a specified time range are stored in the directory structure.
摘要翻译：本发明的一个实施例涉及在内容可寻址计算机系统中提供单个实例存储能力，该内容可寻址计算机系统将内容单元存储在基于时间的目录结构中。另一个实施例涉及在基于时间的目录结构中管理对其内容地址中不包括时间戳的内容单元的访问。另一实施例涉及基于复制时间来访问存储在计算机上的复制内容单元。进一步的实施例涉及在基于时间的目录结构中采用位图，其可以用于指示在指定时间范围内存储的任何内容单元是否存储在目录结构中。

96. 发明授权

US07751909B2 Trend groups and running profiles in real time analytics 有权
标题翻译：趋势组和运行配置文件实时分析
公开(公告)号：US07751909B2
公开(公告)日：2010-07-06
申请号：US11609435
申请日：2006-12-12
申请人： Mark S. Ramsey , David A. Selby , Stephen J. Todd
发明人： Mark S. Ramsey , David A. Selby , Stephen J. Todd
IPC分类号： G06F19/00
CPC分类号： G06Q40/00
摘要： A system. method and program product that utilizes running profiles and trend groups to analyze streams of event data in real time. A system is provided having a group profile processing system for generating a running group profile from a plurality of data event values, wherein each of the plurality of data event values is obtained from an associated one of the plurality of data streams; an event normalization system for normalizing each of the plurality of data event values based on the running group profile to generate a normalized data event value for the data event values obtained from each of the plurality of data streams; an event profile processing system for generating a running event profile for each normalized data event value; and an analysis system that evaluates each data stream by comparing a normalized data event value with an associated running event profile.
摘要翻译：一个系统。方法和程序产品，利用运行配置文件和趋势组来实时分析事件数据流。提供了一种系统，其具有用于从多个数据事件值生成运行组简档的组简档处理系统，其中所述多个数据事件值中的每一个从所述多个数据流中的相关联的一个获得; 事件归一化系统，用于基于所述运行组简档归一化所述多个数据事件值中的每一个，以生成从所述多个数据流中的每一个获得的数据事件值的归一化数据事件值; 用于为每个标准化数据事件值生成运行事件简档的事件简档处理系统; 以及分析系统，其通过将归一化数据事件值与相关联的运行事件简档进行比较来评估每个数据流。

97. 发明授权

US07698516B2 Methods and apparatus for managing deletion of data 有权
标题翻译：用于管理数据删除的方法和装置
公开(公告)号：US07698516B2
公开(公告)日：2010-04-13
申请号：US11034732
申请日：2005-01-12
申请人： Stephen J. Todd , Michael Kilian , Tom Teugels , Kim Marivoet , Frank Matthys
发明人： Stephen J. Todd , Michael Kilian , Tom Teugels , Kim Marivoet , Frank Matthys
IPC分类号： G06F13/00 , G06F13/28 , G06F12/00
CPC分类号： G06F17/30117 , G06F17/30097
摘要： One embodiment is directed to the deletion of content units from a storage system. When a content unit is deleted, a reflection may be created and stored on the storage system. The reflection identifies the deleted content unit and may include additional information, such as a portion of the content of the content unit and audit information regarding the deletion of the content unit.
摘要翻译：一个实施例涉及从存储系统中删除内容单元。当内容单元被删除时，可以创建并存储在存储系统上的反射。反射识别删除的内容单元，并且可以包括诸如内容单元的内容的一部分的附加信息和关于内容单元的删除的审计信息。

98. 发明授权

US07636704B2 Methods and apparatus for scheduling an action on a computer 有权
标题翻译：用于在计算机上调度动作的方法和装置
公开(公告)号：US07636704B2
公开(公告)日：2009-12-22
申请号：US11213565
申请日：2005-08-26
申请人： Philippe Armangau , Stephen J. Todd
发明人： Philippe Armangau , Stephen J. Todd
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F3/0683 , G06F3/0605 , G06F3/0647 , G06F17/30085 , Y10S707/99931
摘要： One embodiment is directed to a computer system that includes primary and secondary storage systems. When a request to store a content unit is received, it may be determined whether to store the content unit on the primary storage system or the secondary storage system. In another embodiment, a computer may store information relating to an action to be performed in one of the directories of a file system that corresponds to a period of time. When the period of time to which the directory corresponds arrives, the action may be performed. In another embodiment, a content unit stored on a primary storage system may be copied to a secondary storage system in a computer system. After the content unit has been copied, the secondary storage system may send a delete request to the primary storage system to delete the content unit from the primary storage system.
摘要翻译：一个实施例涉及包括主存储系统和辅助存储系统的计算机系统。当接收到存储内容单元的请求时，可以确定是否将内容单元存储在主存储系统或辅助存储系统上。在另一个实施例中，计算机可以存储与在一段时间内对应的文件系统的目录之一中要执行的动作有关的信息。当目录对应的时间段到达时，可以执行动作。在另一个实施例中，存储在主存储系统上的内容单元可以被复制到计算机系统中的辅助存储系统。在内容单元被复制之后，辅助存储系统可以向主存储系统发送删除请求以从主存储系统中删除内容单元。

99. 发明授权

US07428611B1 Methods and apparatus for forwarding access requests in a content addressable computer system 有权
标题翻译：在内容可寻址计算机系统中转发访问请求的方法和装置
公开(公告)号：US07428611B1
公开(公告)日：2008-09-23
申请号：US10837311
申请日：2004-04-30
申请人： Stephen J. Todd , Michael Kilian
发明人： Stephen J. Todd , Michael Kilian
IPC分类号： G06F12/00
CPC分类号： H04L67/1097 , G06F11/2074 , G06F11/2076 , G06F11/2087
摘要： Embodiments of the present invention are directed to a method and apparatus for receiving an input/output (I/O) request from a host computer that specifies an operation to be performed on a content addressable storage (CAS) system and determining which operation is specified by the request before receipt of the I/O request by a content addressable storage system. In another embodiment, an I/O request from a host computer is received by a first CAS which determines if the request is to be processed by another CAS system. When it is determined that the request is to be processed by another CAS system, the first CAS system may forward the request to the other CAS system. In another embodiment, an appliance receives an I/O request from a host computer to perform an operation that accesses a unit of content. The appliance may set up a communication session between the host and a CAS system so that the unit of content may be transmitted between the host and the CAS system without passing through the appliance.
摘要翻译：本发明的实施例涉及一种用于从主计算机接收指定要对内容可寻址存储（CAS）系统执行的操作并确定指定了哪个操作的输入/输出（I / O）请求的方法和装置通过内容可寻址存储系统接收到I / O请求之前的请求。在另一实施例中，来自主计算机的I / O请求由第一CAS接收，其确定该请求是否由另一CAS系统处理。当确定请求由另一个CAS系统处理时，第一个CAS系统可以将该请求转发给另一个CAS系统。在另一个实施例中，设备从主计算机接收I / O请求以执行访问内容单元的操作。设备可以在主机和CAS系统之间建立通信会话，使得可以在主机和CAS系统之间传送内容单元而不通过设备。

100. 发明授权

US07415591B1 Method and apparatus for migrating data and automatically provisioning a target for the migration 有权
标题翻译：用于迁移数据并自动配置迁移目标的方法和设备
公开(公告)号：US07415591B1
公开(公告)日：2008-08-19
申请号：US10421239
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： G06F13/14
CPC分类号： G06F3/0647 , G06F3/0614 , G06F3/0635 , G06F3/067 , G06F11/1471 , G06F11/2071
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。

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