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1. 发明授权

US09817832B1 Unified framework for policy-based metadata-driven storage services 有权
公开(公告)号：US09817832B1
公开(公告)日：2017-11-14
申请号：US12658635
申请日：2010-02-09
申请人： Boris V. Protopopov , Rossen Dimitrov , Arkady Kanevsky , Patrick Eaton , Jurgen Leschner , David Cohen
发明人： Boris V. Protopopov , Rossen Dimitrov , Arkady Kanevsky , Patrick Eaton , Jurgen Leschner , David Cohen
IPC分类号： G06F17/30
CPC分类号： G06F17/30082 , G06F17/30088 , H04L67/1095
摘要： Providing a service in a storage system includes using a predicate that corresponds to a subset of storage objects in a set of storage objects stored in the storage system. The predicate is used to select or reject the objects to which the service is to be provided. The predicate is applied to the set of storage objects to obtain the subset of storage objects. The service is then invoked for the subset of storage objects selected according to the predicate. A trigger event causes invocation of the service. The trigger event may be periodic and/or may be a storage object lifecycle event, a storage object access related event, an event corresponding to a state change of the storage system, or an event that is external to the storage system. The trigger event may include the predicate being modified.

2. 发明授权

US09462056B1 Policy-based meta-data driven co-location of computation and datasets in the cloud 有权
标题翻译：基于策略的元数据驱动云计算和数据集的共同定位
公开(公告)号：US09462056B1
公开(公告)日：2016-10-04
申请号：US12799513
申请日：2010-04-26
申请人： Boris V. Protopopov , Arkady Kanevsky , Jurgen Leschner , Rossen Dimitrov
发明人： Boris V. Protopopov , Arkady Kanevsky , Jurgen Leschner , Rossen Dimitrov
IPC分类号： G06F15/177 , H04L29/08
CPC分类号： H04L67/1097 , H04L67/2838
摘要： Determining at least one resource node for deployment of an application in a system having a plurality of compute and storage resource nodes includes determining criteria for nodes based on a policy provided for the application, pruning nodes that do not meet a criteria for deploying the application to provide a plurality of remaining nodes, determining a cost of deploying the application on each of the plurality of remaining nodes, where the cost is based on a metric associated with the application, and selecting for deployment a node having a lowest cost. The application may be a vApp that includes a plurality of virtual machine images. The nodes may be interconnected by communication links having associated therewith costs of moving the application from one node to another.
摘要翻译：确定用于在具有多个计算和存储资源节点的系统中部署应用的至少一个资源节点包括基于为应用提供的策略来确定节点的标准，修剪不符合用于部署应用的准则的节点提供多个剩余节点，确定在所述多个剩余节点中的每一个上部署所述应用的成本，其中所述成本基于与所述应用相关联的度量，以及选择部署具有最低成本的节点。该应用可以是包括多个虚拟机映像的vApp。节点可以通过具有将应用从一个节点移动到另一个节点的成本相关联的通信链路相互连接。

3. 发明授权

US08352431B1 Fine-grain policy-based snapshots 有权
标题翻译：细粒度的基于策略的快照
公开(公告)号：US08352431B1
公开(公告)日：2013-01-08
申请号：US12661894
申请日：2010-03-25
申请人： Boris V. Protopopov , Arkady Kanevsky , Jurgen Leschner , Rossen Dimitrov
发明人： Boris V. Protopopov , Arkady Kanevsky , Jurgen Leschner , Rossen Dimitrov
IPC分类号： G06F17/00
CPC分类号： G06F17/30088 , G06F11/1446 , G06F11/2056 , G06F17/30082 , G06F2201/84
摘要： Providing a snapshot copy of data includes selectively collecting a plurality of data objects based on evaluation of a predicate associated with each of the data objects and performing a snapshot operation in connection with modifying at least one of the plurality of data objects. The snapshot operation may be performed prior to modifying the at least one of the plurality of data objects. The snapshot operation may be a copy on write operation. Providing a snapshot copy of data may also include providing a data structure that maintains a plurality of snapshot instances. The data structure may be a table. Each of the snapshot instances may include at least one of: an object set description, a timestamp indicating when the snapshot was initiated, a snapshot name and a handling policy.
摘要翻译：提供数据的快照副本包括基于与每个数据对象相关联的谓词的评估来选择性地收集多个数据对象，并且与修改多个数据对象中的至少一个数据对象相关联地执行快照操作。可以在修改多个数据对象中的至少一个数据对象之前执行快照操作。快照操作可以是写操作的复制。提供数据的快照副本还可以包括提供维护多个快照实例的数据结构。数据结构可以是表。每个快照实例可以包括以下至少一个：对象集描述，指示何时启动快照的时间戳，快照名称和处理规则。

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