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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

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。

3. 发明申请

US20100198985A1 AUTOMATIC NETWORK CLUSTER PATH MANAGEMENT 有权
标题翻译：自动网络集群路径管理
公开(公告)号：US20100198985A1
公开(公告)日：2010-08-05
申请号：US12759553
申请日：2010-04-13
申请人： ARKADY KANEVSKY , James F. Lentini
发明人： ARKADY KANEVSKY , James F. Lentini
IPC分类号： G06F15/173
CPC分类号： H04L45/125 , H04L45/02 , H04L45/028 , H04L45/46 , H04L67/1097 , H04L69/18 , H04L69/24
摘要： Automatic network configuration of cluster paths to access data within a cluster is described. Each node of the cluster presents to clients an image of the cluster as a single system. Each node also stores information regarding what node has particular data, as well as information about network addresses and corresponding network capabilities for the various network addresses for each node. When a node receives a request for data, the node determines a node where the request data can be accessed, determines network addresses and network capabilities for each network address of the node, and selects a path to access the node based on the determined information. The receiving node may select the path based on network type and capability, as well as load and performance of the network.
摘要翻译：描述了用于访问集群内的数据的集群路径的自动网络配置。集群的每个节点向客户端呈现集群的映像作为单个系统。每个节点还存储关于什么节点具有特定数据的信息，以及关于每个节点的各种网络地址的网络地址和相应网络能力的信息。当节点接收到数据请求时，节点确定可以访问请求数据的节点，确定节点的每个网络地址的网络地址和网络能力，并根据确定的信息选择访问节点的路径。接收节点可以基于网络类型和能力以及网络的负载和性能来选择路径。

4. 发明申请

US20090292861A1 USE OF RDMA TO ACCESS NON-VOLATILE SOLID-STATE MEMORY IN A NETWORK STORAGE SYSTEM 有权
标题翻译：使用RDMA在网络存储系统中访问非易失性固态存储器
公开(公告)号：US20090292861A1
公开(公告)日：2009-11-26
申请号：US12165831
申请日：2008-07-01
申请人： Arkady Kanevsky , Steve C. Miller
发明人： Arkady Kanevsky , Steve C. Miller
IPC分类号： G06F12/02 , G06F13/28
CPC分类号： G06F15/167 , G06F3/061 , G06F3/0656 , G06F3/067 , G06F3/0688 , H04L67/1097 , H04L67/28
摘要： A network storage controller uses a non-volatile solid-state memory (NVSSM) subsystem which includes raw flash memory as stable storage for data, and uses remote direct memory access (RDMA) to access the NVSSM subsystem, including to access the flash memory. Storage of data in the NVSSM subsystem is controlled by an external storage operating system in the storage controller. The storage operating system uses scatter-gather lists to specify the RDMA read and write operations. Multiple client-initiated reads or writes can be combined in the storage controller into a single RDMA read or write, respectively, which can then be decomposed and executed as multiple reads or writes, respectively, in the NVSSM subsystem. Memory accesses generated by a single RDMA read or write may be directed to different memory devices in the NVSSM subsystem, which may include different forms of non-volatile solid-state memory.
摘要翻译：网络存储控制器使用非易失性固态存储器（NVSSM）子系统，其包括原始闪存作为数据的稳定存储器，并且使用远程直接存储器访问（RDMA）来访问NVSSM子系统，包括访问闪存。 NVSSM子系统中的数据存储由存储控制器中的外部存储操作系统控制。存储操作系统使用分散收集列表来指定RDMA读写操作。多个客户端发起的读或写可以分别在存储控制器中组合成单个RDMA读或写，然后分别在NVSSM子系统中分解和执行多次读或写操作。由单个RDMA读取或写入生成的存储器访问可以被引导到NVSSM子系统中的不同存储器件，其可以包括不同形式的非易失性固态存储器。

5. 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。

6. 发明授权

US08214529B2 Automatic network cluster path management 有权
标题翻译：自动网络集群路径管理
公开(公告)号：US08214529B2
公开(公告)日：2012-07-03
申请号：US12759553
申请日：2010-04-13
申请人： Arkady Kanevsky , James F. Lentini
发明人： Arkady Kanevsky , James F. Lentini
IPC分类号： G06F15/16 , G06F12/00
CPC分类号： H04L45/125 , H04L45/02 , H04L45/028 , H04L45/46 , H04L67/1097 , H04L69/18 , H04L69/24
摘要： Automatic network configuration of cluster paths to access data within a cluster is described. Each node of the cluster presents to clients an image of the cluster as a single system. Each node also stores information regarding what node has particular data, as well as information about network addresses and corresponding network capabilities for the various network addresses for each node. When a node receives a request for data, the node determines a node where the request data can be accessed, determines network addresses and network capabilities for each network address of the node, and selects a path to access the node based on the determined information. The receiving node may select the path based on network type and capability, as well as load and performance of the network.
摘要翻译：描述了用于访问集群内的数据的集群路径的自动网络配置。集群的每个节点向客户端呈现集群的映像作为单个系统。每个节点还存储关于什么节点具有特定数据的信息，以及关于每个节点的各种网络地址的网络地址和相应网络能力的信息。当节点接收到数据请求时，节点确定可以访问请求数据的节点，确定节点的每个网络地址的网络地址和网络能力，并根据确定的信息选择访问节点的路径。接收节点可以基于网络类型和能力以及网络的负载和性能来选择路径。

7. 发明授权

US08775718B2 Use of RDMA to access non-volatile solid-state memory in a network storage system 有权
标题翻译：使用RDMA访问网络存储系统中的非易失性固态存储器
公开(公告)号：US08775718B2
公开(公告)日：2014-07-08
申请号：US12165831
申请日：2008-07-01
申请人： Arkady Kanevsky , Steve C. Miller
发明人： Arkady Kanevsky , Steve C. Miller
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , H04L12/28 , G06F15/16 , G06F15/167
CPC分类号： G06F15/167 , G06F3/061 , G06F3/0656 , G06F3/067 , G06F3/0688 , H04L67/1097 , H04L67/28
摘要： A network storage controller uses a non-volatile solid-state memory (NVSSM) subsystem which includes raw flash memory as stable storage for data, and uses remote direct memory access (RDMA) to access the NVSSM subsystem, including to access the flash memory. Storage of data in the NVSSM subsystem is controlled by an external storage operating system in the storage controller. The storage operating system uses scatter-gather lists to specify the RDMA read and write operations. Multiple client-initiated reads or writes can be combined in the storage controller into a single RDMA read or write, respectively, which can then be decomposed and executed as multiple reads or writes, respectively, in the NVSSM subsystem. Memory accesses generated by a single RDMA read or write may be directed to different memory devices in the NVSSM subsystem, which may include different forms of non-volatile solid-state memory.
摘要翻译：网络存储控制器使用非易失性固态存储器（NVSSM）子系统，其包括原始闪存作为数据的稳定存储器，并且使用远程直接存储器访问（RDMA）来访问NVSSM子系统，包括访问闪存。 NVSSM子系统中的数据存储由存储控制器中的外部存储操作系统控制。存储操作系统使用分散收集列表来指定RDMA读写操作。多个客户端发起的读或写可以分别在存储控制器中组合成单个RDMA读或写，然后分别在NVSSM子系统中分解和执行多次读或写操作。由单个RDMA读取或写入生成的存储器访问可以被引导到NVSSM子系统中的不同存储器件，其可以包括不同形式的非易失性固态存储器。

8. 发明授权

US08392312B2 Adaptive scheduling of storage operations based on utilization of a multiple client and server resources in a distributed network storage system 有权
标题翻译：基于在分布式网络存储系统中使用多个客户端和服务器资源的存储操作的自适应调度
公开(公告)号：US08392312B2
公开(公告)日：2013-03-05
申请号：US12237307
申请日：2008-09-24
申请人： Alexandros Batsakis , Arkady Kanevsky , James Lentini , Thomas Talpey
发明人： Alexandros Batsakis , Arkady Kanevsky , James Lentini , Thomas Talpey
IPC分类号： G06Q40/00 , G06Q30/00 , G06Q10/00 , G06Q20/00
CPC分类号： G06F9/505 , G06Q30/0601 , G06Q30/08 , G06Q40/00 , H04L67/1097
摘要： Scheduling operations such as asynchronous file system operations in a network storage system is accomplished by applying a bid-price online auction methodology, in which bid (willingness-to-pay) values and price (cost) values are dynamically set by storage clients and a storage server, respectively, based on utilization of computing resources. The system provides a framework for adaptively scheduling asynchronous file system operations, managing multiple key resources of the distributed file system, including network bandwidth, server I/O, server CPU, and client and server memory utilization. The system can accelerate, defer, or cancel asynchronous requests to improve application-perceived performance. Congestion pricing via online auctions can be employed to coordinate the use of system resources by clients, so clients can detect shortages and adapt their resource usage.
摘要翻译：在网络存储系统中的异步文件系统操作的调度操作是通过应用投标价格在线拍卖方法来实现的，其中存储客户端动态地设置出价（付费意愿）价值和价格（成本）值，并且存储服务器，分别基于计算资源的利用。该系统为自适应调度异步文件系统操作，管理分布式文件系统的多个关键资源，包括网络带宽，服务器I / O，服务器CPU以及客户端和服务器内存利用率提供了框架。系统可以加速，推迟或取消异步请求，以提高应用感知性能。通过在线拍卖的拥堵定价可以用来协调客户对系统资源的使用，客户可以发现短缺并调整其资源使用情况。

9. 发明授权

US07725603B1 Automatic network cluster path management 有权
标题翻译：自动网络集群路径管理
公开(公告)号：US07725603B1
公开(公告)日：2010-05-25
申请号：US12113053
申请日：2008-04-30
申请人： Arkady Kanevsky , James F. Lentini
发明人： Arkady Kanevsky , James F. Lentini
IPC分类号： G06F15/16 , G06F12/00
CPC分类号： H04L45/125 , H04L45/02 , H04L45/028 , H04L45/46 , H04L67/1097 , H04L69/18 , H04L69/24
摘要： Automatic network configuration of cluster paths to access data within a cluster is described. Each node of the cluster presents to clients an image of the cluster as a single system. Each node also stores information regarding what node has particular data, as well as information about network addresses and corresponding network capabilities for the various network addresses for each node. When a node receives a request for data, the node determines a node where the request data can be accessed, determines network addresses and network capabilities for each network address of the node, and selects a path to access the node based on the determined information. The receiving node may select the path based on network type and capability, as well as load and performance of the network.
摘要翻译：描述了用于访问集群内的数据的集群路径的自动网络配置。集群的每个节点向客户端呈现集群的映像作为单个系统。每个节点还存储关于什么节点具有特定数据的信息，以及关于每个节点的各种网络地址的网络地址和相应网络能力的信息。当节点接收到数据请求时，节点确定可以访问请求数据的节点，确定节点的每个网络地址的网络地址和网络能力，并根据确定的信息选择访问节点的路径。接收节点可以基于网络类型和能力以及网络的负载和性能来选择路径。

10. 发明申请

US20100076805A1 Adaptive Scheduling Of Storage Operations Based On Utilization Of Multiple Client And Server Resources In A Distributed Network Storage System 有权
标题翻译：基于分布式网络存储系统中多个客户端和服务器资源的利用的存储操作的自适应调度
公开(公告)号：US20100076805A1
公开(公告)日：2010-03-25
申请号：US12237307
申请日：2008-09-24
申请人： Alexandros Batsakis , Arkady Kanevsky , James Lentini , Thomas Talpey
发明人： Alexandros Batsakis , Arkady Kanevsky , James Lentini , Thomas Talpey
IPC分类号： G06Q30/00 , G06F17/30 , G06F15/16 , G06Q50/00 , G06Q10/00 , G06F9/46
CPC分类号： G06F9/505 , G06Q30/0601 , G06Q30/08 , G06Q40/00 , H04L67/1097
摘要： Scheduling operations such as asynchronous file system operations in a network storage system is accomplished by applying a bid-price online auction methodology, in which bid (willingness-to-pay) values and price (cost) values are dynamically set by storage clients and a storage server, respectively, based on utilization of computing resources. The system provides a framework for adaptively scheduling asynchronous file system operations, managing multiple key resources of the distributed file system, including network bandwidth, server I/O, server CPU, and client and server memory utilization. The system can accelerate, defer, or cancel asynchronous requests to improve application-perceived performance. Congestion pricing via online auctions can be employed to coordinate the use of system resources by clients, so clients can detect shortages and adapt their resource usage.
摘要翻译：在网络存储系统中的异步文件系统操作的调度操作是通过应用投标价格在线拍卖方法来实现的，其中存储客户端动态地设置出价（付费意愿）价值和价格（成本）值，并且存储服务器，分别基于计算资源的利用。该系统为自适应调度异步文件系统操作，管理分布式文件系统的多个关键资源，包括网络带宽，服务器I / O，服务器CPU以及客户端和服务器内存利用率提供了框架。系统可以加速，推迟或取消异步请求，以提高应用感知性能。通过在线拍卖的拥堵定价可以用来协调客户对系统资源的使用，客户可以发现短缺并调整其资源使用情况。

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