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61. 发明授权

US09507799B1 Distributed object store for network-based content repository 有权
标题翻译：基于网络的内容存储库的分布式对象存储
公开(公告)号：US09507799B1
公开(公告)日：2016-11-29
申请号：US12633725
申请日：2009-12-08
申请人： Garth Goodson , Shankar Pasupathy , Kaladhar Voruganti , Ravi Kavuri , Sudhir Srinivasan
发明人： Garth Goodson , Shankar Pasupathy , Kaladhar Voruganti , Ravi Kavuri , Sudhir Srinivasan
IPC分类号： G06F17/30
CPC分类号： G06F17/30082 , G06F17/30091 , G06F17/301 , G06F17/302 , G06F17/30203
摘要： A distributed object store in a network storage system uses location-independent global object identifiers (IDs) for stored data objects. The global object ID enables a data object to be seamlessly moved from one location to another without affecting clients of the storage system, i.e., “transparent migration”. The global object ID can be part of a multilevel object handle, which also can include a location ID indicating the specific location at which the data object is stored, and a policy ID identifying a set of data management policies associated with the data object. The policy ID may be associated with the data object by a client of the storage system, for example when the client creates the object, thus allowing “inline” policy management. An object location subsystem (OLS) can be used to locate an object when a client request does not contain a valid location ID for the object.
摘要翻译：网络存储系统中的分布式对象存储使用与存储的数据对象的位置无关的全局对象标识符（ID）。全局对象ID使数据对象无缝地从一个位置移动到另一个位置，而不会影响存储系统的客户端，即“透明迁移”。全局对象ID可以是多级对象句柄的一部分，其还可以包括指示存储数据对象的特定位置的位置ID，以及标识与数据对象相关联的一组数据管理策略的策略ID。策略ID可以由存储系统的客户端与数据对象相关联，例如当客户端创建对象时，从而允许“内联”策略管理。当客户机请求不包含对象的有效位置ID时，可以使用对象位置子系统（OLS）来定位对象。

62. 发明授权

US09122739B1 Evaluating proposed storage solutions 有权
标题翻译：评估提出的存储解决方案
公开(公告)号：US09122739B1
公开(公告)日：2015-09-01
申请号：US13016889
申请日：2011-01-28
申请人： Neeraja Yadwadkar , Sai Rama Krishna Susarla , Kaladhar Voruganti , Rukma Ameet Talwadker , Vipul Mathur
发明人： Neeraja Yadwadkar , Sai Rama Krishna Susarla , Kaladhar Voruganti , Rukma Ameet Talwadker , Vipul Mathur
IPC分类号： G06F17/30
CPC分类号： G06F17/30587 , G06F17/30289 , G06F17/30294
摘要： Described herein is a system and method for dynamically managing service-level objectives (SLOs) for workloads of a cluster storage system. Proposed states/solutions of the cluster may be produced and evaluated to select one that achieves the SLOs for each workload. A planner engine may produce a state tree comprising nodes, each node representing a proposed state/solution. New nodes may be added to the state tree based on new solution types that are permitted, or nodes may be removed based on a received time constraint for executing a proposed solution or a client certification of a solution. The planner engine may call an evaluation engine to evaluate proposed states, the evaluation engine using an evaluation function that considers SLO, cost, and optimization goal characteristics to produce a single evaluation value for each proposed state. The planner engine may call a modeler engine that is trained using machine learning techniques.
摘要翻译：这里描述了用于动态管理用于集群存储系统的工作负载的服务级目标（SLO）的系统和方法。可以生成和评估集群的建议状态/解决方案，以选择为每个工作负载实现SLO的状态/解决方案。计划器引擎可以产生包括节点的状态树，每个节点表示提出的状态/解。可以基于允许的新解决方案类型将新节点添加到状态树，或者可以基于接收到的时间约束来移除节点，以执行解决方案或解决方案的客户端认证。计划器引擎可以调用评估引擎来评估提出的状态，评估引擎使用考虑SLO，成本和优化目标特征的评估函数，以产生每个建议状态的单个评估值。计划器引擎可以调用使用机器学习技术训练的建模者引擎。

63. 发明授权

US08898289B1 Distributed event processing method and architecture 有权
标题翻译：分布式事件处理方法和架构
公开(公告)号：US08898289B1
公开(公告)日：2014-11-25
申请号：US13069301
申请日：2011-03-22
申请人： Gokul Soundararajan , Kaladhar Voruganti , Lakshmi Narayanan Bairavasundaram , Vipul Mathur
发明人： Gokul Soundararajan , Kaladhar Voruganti , Lakshmi Narayanan Bairavasundaram , Vipul Mathur
IPC分类号： G06F15/173 , G06F13/00
CPC分类号： G06F11/1088 , G06F11/3006 , G06F11/3034 , G06F11/3055 , G06F11/3072 , G06F2201/86
摘要： Method and system for distributing a notification of an event occurring at a one entity to an affected entity. In one embodiment, entities are grouped into one or more groups so that an event occurring at one entity of the group is distributed to the other entities of the group (“affected entities”). If an event occurs at an entity managed by a local entity manager, a notification of the event can be routed to a remote entity manager that manages an affected entity. The local entity manager can use a distributed mapping to determine where to route the event notification. In one embodiment the mapping associates an entity to an entity manager.
摘要翻译：将在一个实体发生的事件的通知分发给受影响的实体的方法和系统。在一个实施例中，实体被分组成一个或多个组，使得在该组的一个实体处发生的事件被分发给该组的其他实体（“受影响的实体”）。如果事件发生在由本地实体管理器管理的实体上，则该事件的通知可以路由到管理受影响实体的远程实体管理器。本地实体管理器可以使用分布式映射来确定路由事件通知的位置。在一个实施例中，映射将实体与实体管理器相关联。

64. 发明授权

US08595346B2 Collaborative management of shared resources selects corrective action based on normalized cost 有权
标题翻译：共享资源的协同管理选择基于标准化成本的纠正措施
公开(公告)号：US08595346B2
公开(公告)日：2013-11-26
申请号：US13251083
申请日：2011-09-30
申请人： Lakshmi Narayanan Bairavasundaram , Gokul Soundararajan , Vipul Mathur , Kaladhar Voruganti , Darren Sawyer
发明人： Lakshmi Narayanan Bairavasundaram , Gokul Soundararajan , Vipul Mathur , Kaladhar Voruganti , Darren Sawyer
IPC分类号： G06F15/173
CPC分类号： H04L67/1023 , G06F3/0605 , G06F3/0683 , G06F9/5011 , G06F11/2094 , G06F11/3409 , G06F11/3442 , G06F11/3495 , G06F2201/81 , H04L41/5009 , H04L49/505 , H04L67/1097 , H04L69/40 , H04L2012/5631 , H04L2012/5636
摘要： Collaborative management of shared resources is implemented by a storage server receiving, from a first resource manager, notification of a violation for a service provided by the storage server or device coupled to the storage server. The storage server further receives, from each of a plurality of resource managers, an estimated cost of taking a corrective action to mitigate the violation and selects a corrective action proposed by one of the plurality of resource managers based upon the estimated cost. The storage server directs the resource manager that proposed the selected corrective action to perform the selected corrective action.
摘要翻译：共享资源的协同管理由存储服务器实现，存储服务器从第一资源管理器接收由与存储服务器耦合的存储服务器或设备提供的服务的违规的通知。存储服务器还从多个资源管理器中的每一个进一步接收采取纠正措施以减轻违规的估计成本，并且基于估计的成本选择由多个资源管理者之一提出的纠正措施。存储服务器指示提出所选修正操作的资源管理器执行所选的纠正措施。

65. 发明授权

US08484249B1 Graph transformations to correct violations of service level objectives in a data center 有权
标题翻译：图表转换，以纠正数据中心违反服务水平目标
公开(公告)号：US08484249B1
公开(公告)日：2013-07-09
申请号：US13235043
申请日：2011-09-16
申请人： Gokul Soundararajan , Lakshmi Narayanan Bairavasundaram , Vipul Mathur , Rukma Ameet Talwadker , Kaladhar Voruganti
发明人： Gokul Soundararajan , Lakshmi Narayanan Bairavasundaram , Vipul Mathur , Rukma Ameet Talwadker , Kaladhar Voruganti
IPC分类号： G06F17/30
CPC分类号： G06F17/30312 , G06F8/10 , G06F9/00 , G06F17/30
摘要： Graph transformations are used by a data management system to correct violations of service-level objectives (SLOs) in a data center. In one aspect, a process is provided to manage a data center by receiving an indication of a violation of a service-level objective associated with the data center from a server in the data center. A graph representation and a transformations data container are retrieved by the data management system from data storage accessible to the data management system. The transformations data container includes one or more transformations. The transformation is processed to create a mutated graph from a data center representation from the graph representation. An option for managing the data center is determined as a result of evaluating the mutated graphs.
摘要翻译：数据管理系统使用图形转换来纠正数据中心中服务级目标（SLO）的违规。在一个方面，提供了一种通过从数据中心中的服务器接收与数据中心相关联的服务级别目标的违规的指示来管理数据中心的过程。数据管理系统从数据管理系统可访问的数据存储中检索图表表示和转换数据容器。变换数据容器包括一个或多个变换。处理变换以从图表表示从数据中心表示创建突变图。通过评估突变图来确定用于管理数据中心的选项。

66. 发明授权

US08326669B2 System and method for selecting and scheduling corrective actions for automated storage management 失效
标题翻译：用于选择和调度自动化存储管理的纠正措施的系统和方法
公开(公告)号：US08326669B2
公开(公告)日：2012-12-04
申请号：US11737249
申请日：2007-04-19
申请人： Madhukar R. Korupolu , Sandeep M. Uttamchandani , Kaladhar Voruganti , Li Yin
发明人： Madhukar R. Korupolu , Sandeep M. Uttamchandani , Kaladhar Voruganti , Li Yin
IPC分类号： G06F9/44
CPC分类号： G06Q10/06312 , G06F11/0793 , G06Q10/06 , G06Q10/06316 , G06Q10/0635
摘要： Disclosed is a storage management framework that integrates corrective action plans output from multiple different types of planning tools, sorts the different corrective action plans based on utility and risk values and outputs a time-based schedule for implementing one or more of the corrective action plans to resolve identified current and anticipated workload service level objective (SLO) violations.
摘要翻译：公开了一种存储管理框架，其将来自多种不同类型的规划工具的校正行动计划的输出整合在一起，根据效用和风险值对不同的纠正行动计划进行排序，并输出基于时间的时间表，以执行一个或多个纠正措施计划解决当前和预期的工作负载服务级别目标（SLO）违规。

67. 发明授权

US08024773B2 Integrated guidance and validation policy based zoning mechanism 失效
标题翻译：综合指导和验证政策的分区机制
公开(公告)号：US08024773B2
公开(公告)日：2011-09-20
申请号：US11866749
申请日：2007-10-03
申请人： Eric Kevin Butler , Pi-Wei Chin , Scott Joseph Colbeck , Kaladhar Voruganti
发明人： Eric Kevin Butler , Pi-Wei Chin , Scott Joseph Colbeck , Kaladhar Voruganti
IPC分类号： G06F17/00 , H04L29/06
CPC分类号： G06F11/0751 , G06F3/0605 , G06F11/0727 , H04L67/2852
摘要： A mechanism is provided to automatically retrieve zoning best practices from a centralized repository and to ensure that automatically generated zones do not violate these best practices. A user selects a set of hosts and storage controllers. The user also selects a guidance policy for creating the zone, and also selects a set of validation policies that must be enforced on the zone. If the user selects a guidance policy and a validation policy combination that is incompatible, the mechanism allows the user to change either the selected guidance policy or the set of validation policies. If the user has selected consistent-zoning as a guidance policy, then the mechanism automatically selects a guidance policy that does not violate the known validation policies.
摘要翻译：提供了一种机制来自动从中央存储库中检索分区最佳做法，并确保自动生成的区域不会违反这些最佳做法。用户选择一组主机和存储控制器。用户还选择创建区域的指导策略，并且还选择必须在区域上强制执行的一组验证策略。如果用户选择不兼容的指导策略和验证策略组合，则该机制允许用户更改所选择的指导策略或一组验证策略。如果用户选择了一致的分区作为指导策略，则机制将自动选择不违反已知验证策略的指导策略。

68. 发明授权

US07809915B2 Handling multi-rank pools and varying degrees of control in volume allocation on storage controllers 有权
标题翻译：处理多级池和存储控制器上卷分配的不同程度的控制
公开(公告)号：US07809915B2
公开(公告)日：2010-10-05
申请号：US11768604
申请日：2007-06-26
申请人： Madhukar R. Korupolu , Konstantinos Magoutis , Kaladhar Voruganti
发明人： Madhukar R. Korupolu , Konstantinos Magoutis , Kaladhar Voruganti
IPC分类号： G06F13/00 , G06F13/28
CPC分类号： G06F3/0644 , G06F3/0608 , G06F3/0631 , G06F3/067
摘要： Techniques are disclosed for optimizing volume allocation on storage controllers that may have varying degrees of control over directing storage on ranks of pools attached storage components. A performance-based volume allocation algorithm can optimize allocation for such various controllers in a smooth, uniform manner allowing changes from one degree of control to another without incurring costly code changes and re-architecting costs. Where control is not available a surrogate set of possible ranks where the allocation could be made is developed and employed to calculate an adjusted utilization cost. In turn, the adjusted utilization cost is used to calculate a space limit value limited by a target performance threshold.
摘要翻译：公开了用于优化存储控制器上的卷分配的技术，其可以对连接存储组件的池的排列指示存储具有不同程度的控制。基于性能的卷分配算法可以以平滑，均匀的方式优化这些各种控制器的分配，从而允许从一个程度的控制到另一个控制的变化，而不会导致昂贵的代码更改和重新构建成本。在无法获得控制权的情况下，开发并采用可替代排列的可替代排列来计算调整后的利用成本。反过来，调整后的利用成本用于计算受目标绩效阈值限制的空间限制值。

69. 发明授权

US07788389B2 Program storage device for storage-aware flow resource 失效
标题翻译：用于存储感知流资源的程序存储设备
公开(公告)号：US07788389B2
公开(公告)日：2010-08-31
申请号：US12134264
申请日：2008-06-06
申请人： Joseph C. Czap, Jr. , Prasenjit Sakar , Sandeep Madhav Uttamchandani , Kaladhar Voruganti
发明人： Joseph C. Czap, Jr. , Prasenjit Sakar , Sandeep Madhav Uttamchandani , Kaladhar Voruganti
IPC分类号： G06F15/16
CPC分类号： G06F9/5083 , G06F9/5011
摘要： A program storage device for managing resources in a storage system that is based on server resource usage is disclosed. The program storage device performs a method that allocates a command window to each of the servers accessing the resources, achieves an equilibrium state that balances the size of each server's command window and the amount of free resources, and maintains the equilibrium state by continually adjusting the size of each command window. The command window defines a limit on the number of outstanding storage requests that each server may maintain. The invention initially allocates a minimum sized command window.
摘要翻译：公开了一种用于管理基于服务器资源使用的存储系统中的资源的程序存储装置。程序存储装置执行向访问资源的每个服务器分配命令窗口的方法，实现平衡每个服务器的命令窗口的大小和自由资源的数量的平衡状态，并且通过不断地调整每个命令窗口的大小。命令窗口定义每个服务器可能维护的未完成存储请求数量的限制。本发明最初分配最小尺寸的命令窗口。

70. 发明授权

US07734561B2 System and method for providing autonomic management of a networked system using an action-centric approach 失效
标题翻译：使用以行动为中心的方法提供联网系统的自主管理的系统和方法
公开(公告)号：US07734561B2
公开(公告)日：2010-06-08
申请号：US10737519
申请日：2003-12-15
申请人： Sandeep Madhav Uttamchandani , Kaladhar Voruganti , Sudarshan M. Srinivasan , David Allan Pease
发明人： Sandeep Madhav Uttamchandani , Kaladhar Voruganti , Sudarshan M. Srinivasan , David Allan Pease
IPC分类号： G06F17/00 , G06N5/02
CPC分类号： H04L41/16 , H04L41/5003
摘要： According to the present invention, there is provided a SAN management system to provide autonomic management of a storage system using an action-centric approach. The SAN management system includes a policy specification logic block to maintain a policy specification associated with the managed system. In addition, the SAN management system includes a reasoning logic block to provide for the determining of action rules using a combination of logic and information obtained from the policy specification. Also, the SAN management system includes a learning logic block to couple the policy specification logic block with the reasoning logic block to improve an understanding of a managed system. The learning is continuous and provides for autonomic evolvement of the system in which reliance on manual input from a user is lessened.
摘要翻译：根据本发明，提供了一种使用以行动为中心的方法来提供存储系统的自主管理的SAN管理系统。 SAN管理系统包括策略规范逻辑块，用于维护与被管理系统相关联的策略规范。另外，SAN管理系统包括推理逻辑块，以使用逻辑和从策略规范获得的信息的组合来提供动作规则的确定。此外，SAN管理系统还包括学习逻辑块，用于将策略规范逻辑块与推理逻辑块耦合，以提高对被管理系统的理解。学习是连续的，并且提供了系统的自主发展，其中减轻了对用户的手动输入的依赖。

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