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公开(公告)号：US09262257B2
公开(公告)日：2016-02-16
申请号：US14257554
申请日：2014-04-21
Applicant: NetApp, Inc.
CPC classification number: G06F11/1658 , G06F11/0709 , G06F11/079 , G06F11/0793 , G06F11/1417 , G06F11/3006 , G06F11/3055
Abstract: A computer cluster includes a group of connected computers that work together essentially as a single system. Each computer in the cluster is called a node. Each node has a boot device configured to load an image of an operating system into the node's main memory. Sometimes the boot device of a first node experiences a problem that prevents the operating system from loading. This can affect the entire cluster. Some aspects of the disclosure, however, are directed to operations that determine the problem with the first node's boot device based on a communication sent via a first communications network. Further, the operations can communicate to the first node a copy of boot data from a second node's boot device. The copy of the boot data is sent via a second communications network different from the first communications network. The copy of the boot data can solve the first boot device's problem.
Abstract translation: 计算机集群包括一组连接的计算机，它们基本上一起工作为单个系统。 集群中的每台计算机都称为节点。 每个节点都有一个引导设备，配置为将操作系统的映像加载到节点的主存储器中。 有时，第一个节点的引导设备会遇到阻止操作系统加载的问题。 这可能会影响整个群集。 然而，本公开的一些方面涉及基于经由第一通信网络发送的通信确定第一节点的引导设备的问题的操作。 此外，操作可以从第二节点的引导设备向第一节点传送引导数据的副本。 通过不同于第一通信网络的第二通信网络发送引导数据的副本。 引导数据的副本可以解决第一个引导设备的问题。
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2.发明授权Network storage systems having clustered raids for improved redundancy and load balancing 有权具有集群突袭的网络存储系统，用于改进冗余和负载平衡公开(公告)号：US09182918B2
公开(公告)日：2015-11-10
申请号：US14480273
申请日：2014-09-08
Applicant: NetApp, Inc.
Inventor： Mahmoud K. Jibbe , Abhishekh P. Sharma , Karthik Krishnamurthy Satchitanand , Venkata Ramprasad Darisa , Dhishankar Sengupta
CPC classification number: H04L67/1095 , G06F3/061 , G06F3/0619 , G06F3/065 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F11/0709 , G06F11/0751 , G06F11/079 , G06F11/2005 , G06F12/0684 , H04L45/22 , H04L45/30 , H04L67/1097
Abstract: A clustered network-based storage system includes a host server, multiple high availability system controller pairs, and multiple storage devices across multiple arrays. Two independent storage array subsystems each include a quorum drive copy and are each controlled by a HA pair, with remote volume mirroring links coupling the separate HA pairs. The host server includes a virtualization agent that identifies and prioritizes communication paths, and also determines capacity across all system nodes. A system storage management agent determines an overall storage profile across the system. The virtualization agent, storage management agent, quorum drive copies and remote volume mirroring link all operate to provide increased redundancy, load sharing, or both between the separate first and second arrays of storage devices.
Abstract translation: 基于群集的基于网络的存储系统包括主机服务器，多个高可用性系统控制器对以及跨多个阵列的多个存储设备。 两个独立的存储阵列子系统各自包括仲裁驱动器副本，并且每个子系统都由HA对进行控制，远程卷镜像链接耦合单独的HA对。 主机服务器包括一个识别和优先化通信路径的虚拟化代理，并确定所有系统节点的容量。 系统存储管理代理确定整个系统的总体存储配置文件。 虚拟化代理，存储管理代理，仲裁驱动器副本和远程卷镜像链接都可以在独立的第一和第二阵列存储设备之间提供增加的冗余，负载共享或两者。
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3.发明授权公开(公告)号：US09769259B2
公开(公告)日：2017-09-19
申请号：US14886933
申请日：2015-10-19
Applicant: NetApp, Inc.
Inventor： Mahmoud K. Jibbe , Abhishekh P. Sharma , Karthik Krishnamurthy Satchitanand , Venkata Ramprasad Darisa , Dhishankar Sengupta
IPC: G06F3/06 , G06F12/06 , G06F11/07 , H04L29/08 , G06F11/20 , H04L12/707 , H04L12/725
CPC classification number: H04L67/1095 , G06F3/061 , G06F3/0619 , G06F3/065 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F11/0709 , G06F11/0751 , G06F11/079 , G06F11/2005 , G06F12/0684 , H04L45/22 , H04L45/30 , H04L67/1097
Abstract: A clustered network-based storage system includes a host server, multiple high availability system controller pairs, and multiple storage devices across multiple arrays. Two independent storage array subsystems each include a quorum drive copy and are each controlled by a HA pair, with remote volume mirroring links coupling the separate HA pairs. The host server includes a virtualization agent that identifies and prioritizes communication paths, and also determines capacity across all system nodes. A system storage management agent determines an overall storage profile across the system. The virtualization agent, storage management agent, quorum drive copies and remote volume mirroring link all operate to provide increased redundancy, load sharing, or both between the separate first and second arrays of storage devices.
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公开(公告)号：US20150301880A1
公开(公告)日：2015-10-22
申请号：US14257554
申请日：2014-04-21
Applicant: NETAPP, INC.
IPC: G06F11/07
CPC classification number: G06F11/1658 , G06F11/0709 , G06F11/079 , G06F11/0793 , G06F11/1417 , G06F11/3006 , G06F11/3055
Abstract: A computer cluster includes a group of connected computers that work together essentially as a single system. Each computer in the cluster is called a node. Each node has a boot device configured to load an image of an operating system into the node's main memory. Sometimes the boot device of a first node experiences a problem that prevents the operating system from loading. This can affect the entire cluster. Some aspects of the disclosure, however, are directed to operations that determine the problem with the first node's boot device based on a communication sent via a first communications network. Further, the operations can communicate to the first node a copy of boot data from a second node's boot device. The copy of the boot data is sent via a second communications network different from the first communications network. The copy of the boot data can solve the first boot device's problem.
Abstract translation: 计算机集群包括一组连接的计算机，它们基本上一起工作为单个系统。 集群中的每台计算机都称为节点。 每个节点都有一个引导设备，配置为将操作系统的映像加载到节点的主存储器中。 有时，第一个节点的引导设备会遇到阻止操作系统加载的问题。 这可能会影响整个群集。 然而，本公开的一些方面涉及基于经由第一通信网络发送的通信确定第一节点的引导设备的问题的操作。 此外，操作可以从第二节点的引导设备向第一节点传送引导数据的副本。 通过不同于第一通信网络的第二通信网络发送引导数据的副本。 引导数据的副本可以解决第一个引导设备的问题。
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公开(公告)号：US20160070625A1
公开(公告)日：2016-03-10
申请号：US14943725
申请日：2015-11-17
Applicant: NetApp, Inc.
CPC classification number: G06F11/1658 , G06F11/0709 , G06F11/079 , G06F11/0793 , G06F11/1417 , G06F11/3006 , G06F11/3055
Abstract: A computer cluster includes a group of connected computers that work together essentially as a single system. Each computer in the cluster is called a node. Each node has a boot device configured to load an image of an operating system into the node's main memory. Sometimes the boot device of a first node experiences a problem that prevents the operating system from loading. This can affect the entire cluster. Some aspects of the disclosure, however, are directed to operations that determine the problem with the first node's boot device based on a communication sent via a first communications network. Further, the operations can communicate to the first node a copy of boot data from a second node's boot device. The copy of the boot data is sent via a second communications network different from the first communications network. The copy of the boot data can solve the first boot device's problem.
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Patent Agency Ranking
6.发明申请SYSTEM AND METHOD FOR STORAGE OF A CORE DUMP ON A REMOTELY CONNECTED STORAGE DEVICE IN A CLUSTER ENVIRONMENT 审中-公开用于存储集群环境中的远程连接存储设备的核心转移的系统和方法公开(公告)号：US20150261597A1
公开(公告)日：2015-09-17
申请号：US14278165
申请日：2014-05-15
Applicant: NETAPP, INC.
Inventor： Venkata Ramprasad Darisa , Nandakumar Ravindranath Allu
IPC: G06F11/07
CPC classification number: G06F11/0778 , G06F11/0727
Abstract: A system and method for storage of a core dump on a remotely connected storage device in a cluster environment is provided. In response to the need to perform a core dump operation, determination is made whether a local storage disk is available. If no local spare disk is available, other nodes in the cluster are queried via a cluster fabric protocol to identify a spare disk connected to another node of the cluster. The core dump is then performed via a cluster fabric switching network from a failed node to a node hosting a free spare disk.
Abstract translation: 提供了一种用于在集群环境中的远程连接的存储设备上存储核心转储的系统和方法。 响应于执行核心转储操作的需要，确定本地存储盘是否可用。 如果没有可用的本地备用磁盘，集群中的其他节点将通过集群架构协议进行查询，以标识连接到集群另一个节点的备用磁盘。 然后，核心转储通过集群架构交换网络从故障节点执行到托管可用备用磁盘的节点。
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7.发明申请NETWORK STORAGE SYSTEMS HAVING CLUSTERED RAIDS FOR IMPROVED REDUNDANCY AND LOAD BALANCING 有权具有集群RAID的网络存储系统，用于改进冗余和负载均衡公开(公告)号：US20150058559A1
公开(公告)日：2015-02-26
申请号：US14480273
申请日：2014-09-08
Applicant: NetApp, Inc.
Inventor： Mahmoud K. Jibbe , Abhishekh P. Sharma , Karthik Krishnamurthy Satchitanand , Venkata Ramprasad Darisa , Dhishankar Sengupta
IPC: G06F3/06
CPC classification number: H04L67/1095 , G06F3/061 , G06F3/0619 , G06F3/065 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F11/0709 , G06F11/0751 , G06F11/079 , G06F11/2005 , G06F12/0684 , H04L45/22 , H04L45/30 , H04L67/1097
Abstract: A clustered network-based storage system includes a host server, multiple high availability system controller pairs, and multiple storage devices across multiple arrays. Two independent storage array subsystems each include a quorum drive copy and are each controlled by a HA pair, with remote volume mirroring links coupling the separate HA pairs. The host server includes a virtualization agent that identifies and prioritizes communication paths, and also determines capacity across all system nodes. A system storage management agent determines an overall storage profile across the system. The virtualization agent, storage management agent, quorum drive copies and remote volume mirroring link all operate to provide increased redundancy, load sharing, or both between the separate first and second arrays of storage devices.
Abstract translation: 基于群集的基于网络的存储系统包括主机服务器，多个高可用性系统控制器对以及跨多个阵列的多个存储设备。 两个独立的存储阵列子系统各自包括仲裁驱动器副本，并且每个子系统都由HA对进行控制，远程卷镜像链接耦合单独的HA对。 主机服务器包括一个识别和优先化通信路径的虚拟化代理，并确定所有系统节点的容量。 系统存储管理代理确定整个系统的总体存储配置文件。 虚拟化代理，存储管理代理，仲裁驱动器副本和远程卷镜像链接都可以在独立的第一和第二阵列存储设备之间提供增加的冗余，负载共享或两者。
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公开(公告)号：US09798632B2
公开(公告)日：2017-10-24
申请号：US14943725
申请日：2015-11-17
Applicant: NetApp, Inc.
CPC classification number: G06F11/1658 , G06F11/0709 , G06F11/079 , G06F11/0793 , G06F11/1417 , G06F11/3006 , G06F11/3055
Abstract: A computer cluster includes a group of connected computers that work together essentially as a single system. Each computer in the cluster is called a node. Each node has a boot device configured to load an image of an operating system into the node's main memory. Sometimes the boot device of a first node experiences a problem that prevents the operating system from loading. This can affect the entire cluster. Some aspects of the disclosure, however, are directed to operations that determine the problem with the first node's boot device based on a communication sent via a first communications network. Further, the operations can communicate to the first node a copy of boot data from a second node's boot device. The copy of the boot data is sent via a second communications network different from the first communications network. The copy of the boot data can solve the first boot device's problem.
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9.发明申请METHODS FOR IMPROVING MANAGEMENT OF INPUT OR OUTPUT OPERATIONS IN A NETWORK STORAGE ENVIRONMENT WITH A FAILURE AND DEVICES THEREOF 审中-公开改善网络存储环境中输入或输出操作管理失败的方法及其设备公开(公告)号：US20160239394A1
公开(公告)日：2016-08-18
申请号：US14622014
申请日：2015-02-13
Applicant: NetApp, Inc.
CPC classification number: G06F11/2069 , G06F11/1423 , G06F11/1425 , G06F11/2094 , G06F2201/84 , G06F2201/85
Abstract: This technology identifies one or more nodes with a failure, designates the identified one or more nodes as ineligible to service any I/O operation, and disables I/O ports of the identified one or more nodes. Another one or more nodes are selected to service any I/O operation of the identified one or more nodes based on a stored failover policy. Any of the I/O operations are directed to the selected another one or more nodes for servicing and then routing of any of the serviced I/O operations via a switch to the identified one or more nodes to execute any of the routed I/O operations with a storage device. An identification is made when the identified one or more nodes is repaired. The designation as ineligible is removed and one or more I/O ports of the identified one or more nodes are enabled when the repair is identified.
Abstract translation: 该技术识别具有故障的一个或多个节点，将所识别的一个或多个节点指定为不符合任何I / O操作的服务，并且禁用所标识的一个或多个节点的I / O端口。 基于所存储的故障转移策略，选择另一个或多个节点来服务所识别的一个或多个节点的任何I / O操作。 任何I / O操作被引导到所选择的另一个或多个节点用于服务，然后经由交换机将任何服务的I / O操作路由到所识别的一个或多个节点，以执行任何路由的I / O 操作与存储设备。 当所识别的一个或多个节点被修复时进行识别。 当识别出修复时，删除不符合资格的标识，并且识别出一个或多个节点的一个或多个I / O端口被启用。
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10.发明申请公开(公告)号：US20160112512A1
公开(公告)日：2016-04-21
申请号：US14886933
申请日：2015-10-19
Applicant: NetApp, Inc.
Inventor： Mahmoud K. Jibbe , Abhishekh P. Sharma , Karthik Krishnamurthy Satchitanand , Venkata Ramprasad Darisa , Dhishankar Sengupta
IPC: H04L29/08 , H04L12/725 , G06F11/07 , H04L12/707
CPC classification number: H04L67/1095 , G06F3/061 , G06F3/0619 , G06F3/065 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F11/0709 , G06F11/0751 , G06F11/079 , G06F11/2005 , G06F12/0684 , H04L45/22 , H04L45/30 , H04L67/1097
Abstract: A clustered network-based storage system includes a host server, multiple high availability system controller pairs, and multiple storage devices across multiple arrays. Two independent storage array subsystems each include a quorum drive copy and are each controlled by a HA pair, with remote volume mirroring links coupling the separate HA pairs. The host server includes a virtualization agent that identifies and prioritizes communication paths, and also determines capacity across all system nodes. A system storage management agent determines an overall storage profile across the system. The virtualization agent, storage management agent, quorum drive copies and remote volume mirroring link all operate to provide increased redundancy, load sharing, or both between the separate first and second arrays of storage devices.
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