公开(公告)号：US20180176110A1

公开(公告)日：2018-06-21

申请号：US15386580

申请日：2016-12-21

Applicant: NETAPP, INC.

Inventor： James Andrew Ignatuk ,  Andrew Ryan Dalton ,  Jeffrey Eric Semke

IPC: H04L12/26 ,  H04L29/08 ,  H04L29/12 ,  H04L29/06

CPC classification number: H04L65/1033 ,  H04L43/0811 ,  H04L43/10 ,  H04L67/1097

Abstract: Systems and methods are disclosed for monitoring and recovering from internal and external network connectivity losses. The systems and applications implement algorithms that mark sets of network ports as healthy or degraded, and this way the filer can recover from and compensate for sets that are not reachable, based on the diagnostics performed on the internal and external reachability of the set and/or individual network ports as disclosed herein

公开(公告)号：US10785304B2

公开(公告)日：2020-09-22

申请号：US16178436

申请日：2018-11-01

Applicant: NETAPP, INC.

Inventor： Michael Joseph Accetta ,  Jeffrey Eric Semke ,  Jeffrey David Prem

IPC: H04L29/08 ,  H04L29/12

Abstract: Methods and systems are provided for a clustered storage system. The method assigns a network access address to a virtual network interface card (VNIC) at a first cluster node of a clustered storage system, where a physical network interface card assigned to the network access address is managed by a second cluster node of the clustered storage system; and use the VNIC by a virtual storage server at the first cluster node to communicate on behalf of the second cluster node.

公开(公告)号：US10257237B2

公开(公告)日：2019-04-09

申请号：US15386580

申请日：2016-12-21

Applicant: NETAPP, INC.

Inventor： James Andrew Ignatuk ,  Andrew Ryan Dalton ,  Jeffrey Eric Semke

IPC: G06F15/173 ,  H04L29/06 ,  H04L29/08 ,  H04L12/26

Abstract: Systems and methods are disclosed for monitoring and recovering from internal and external network connectivity losses. The systems and applications implement algorithms that mark sets of network ports as healthy or degraded, and this way the filer can recover from and compensate for sets that are not reachable, based on the diagnostics performed on the internal and external reachability of the set and/or individual network ports as disclosed herein.

公开(公告)号：US20160100008A1

公开(公告)日：2016-04-07

申请号：US14505196

申请日：2014-10-02

Applicant: NETAPP, INC.

Inventor： Michael Joseph Accetta ,  Jeffrey Eric Semke ,  Jeffrey David Prem

IPC: H04L29/08 ,  H04L29/12

CPC classification number: H04L67/1097 ,  H04L61/2015 ,  H04L61/6068

Abstract: Methods and systems are provided for a clustered storage system. The method assigns a network access address to a virtual network interface card (VNIC) at a first cluster node of a clustered storage system, where a physical network interface card assigned to the network access address is managed by a second cluster node of the clustered storage system; and use the VNIC by a virtual storage server at the first cluster node to communicate on behalf of the second cluster node.

Abstract translation: 为集群存储系统提供了方法和系统。 该方法在集群存储系统的第一集群节点处向虚拟网络接口卡（VNIC）分配网络访问地址，其中分配给网络访问地址的物理网络接口卡由集群存储器的第二集群节点管理 系统; 并且由第一个群集节点上的虚拟存储服务器使用VNIC代表第二个群集节点进行通信。

公开(公告)号：US10701151B2

公开(公告)日：2020-06-30

申请号：US14524816

申请日：2014-10-27

Applicant: NETAPP, INC.

Inventor： Jeffrey Eric Semke ,  Prabhu Hariharan ,  Balaji Ramani ,  Bindiya Vasudevan Syamala

IPC: H04L29/08

Abstract: Methods and systems for managing access to virtual storage systems is provided. A listening socket is configured for an application for detecting communication for a plurality of virtual storage systems presented by a clustered storage system having a plurality of nodes. A packet is received at a node of the clustered storage system from a client system for a virtual storage system from among the plurality of virtual storage systems. An identifier for the virtual storage system for which the packet is destined is determined. A connection socket is cloned for the virtual storage system such that any other packet for a same connection and for the virtual storage system can be forwarded to the virtual storage system. Thereafter, the packet is processed by the application on behalf of the virtual storage system.

公开(公告)号：US20190075162A1

公开(公告)日：2019-03-07

申请号：US16178436

申请日：2018-11-01

Applicant: NETAPP, INC.

Inventor： Michael Joseph Accetta ,  Jeffrey Eric Semke ,  Jeffrey David Prem

IPC: H04L29/08 ,  H04L29/12

CPC classification number: H04L67/1097 ,  H04L61/2015 ,  H04L61/6068

Abstract: Methods and systems are provided for a clustered storage system. The method assigns a network access address to a virtual network interface card (VNIC) at a first cluster node of a clustered storage system, where a physical network interface card assigned to the network access address is managed by a second cluster node of the clustered storage system; and use the VNIC by a virtual storage server at the first cluster node to communicate on behalf of the second cluster node.

公开(公告)号：US20160119421A1

公开(公告)日：2016-04-28

申请号：US14524816

申请日：2014-10-27

Applicant: NETAPP, INC.

Inventor： Jeffrey Eric Semke ,  Prabhu Hariharan ,  Balaji Ramani ,  Bindiya Vasudevan Syamala

IPC: H04L29/08

Abstract: Methods and systems for managing access to virtual storage systems is provided. A listening socket is configured for an application for detecting communication for a plurality of virtual storage systems presented by a clustered storage system having a plurality of nodes. A packet is received at a node of the clustered storage system from a client system for a virtual storage system from among the plurality of virtual storage systems. An identifier for the virtual storage system for which the packet is destined is determined. A connection socket is cloned for the virtual storage system such that any other packet for a same connection and for the virtual storage system can be forwarded to the virtual storage system. Thereafter, the packet is processed by the application on behalf of the virtual storage system.

Abstract translation: 提供了用于管理对虚拟存储系统的访问的方法和系统。 侦听套接字被配置用于检测由具有多个节点的群集存储系统呈现的多个虚拟存储系统的通信的应用。 在来自多个虚拟存储系统的虚拟存储系统的客户端系统的集群存储系统的节点处接收分组。 确定分组所针对的虚拟存储系统的标识符。 针对虚拟存储系统克隆连接套接字，使得用于相同连接和虚拟存储系统的任何其他分组可以被转发到虚拟存储系统。 此后，代表虚拟存储系统由应用程序处理数据包。

公开(公告)号：US20160080255A1

公开(公告)日：2016-03-17

申请号：US14489099

申请日：2014-09-17

Applicant: NETAPP, INC.

Inventor： James Andrew Ignatuk ,  Jeffrey David Prem ,  Jeffrey Eric Semke

IPC: H04L12/715 ,  H04L29/08 ,  H04L12/741

CPC classification number: H04L45/46 ,  H04L45/74 ,  H04L67/1097

Abstract: Methods and systems for setting up routing in a clustered storage system are provided. The method includes generating a global routing data structure having a plurality of default routes for a clustered storage system having a plurality of nodes; creating a logical interface for a virtual storage system presented to a client system for using storage space at the clustered storage system managed by one of the plurality of nodes; examining the global routing data structure by the plurality of nodes for adding a route for the logical interface when a gateway address of the route is on a same subnet as the logical interface; and storing the route in a routing data structure for the node that manages the logical interface for the virtual storage system.

Abstract translation: 提供了在集群存储系统中设置路由的方法和系统。 该方法包括为具有多个节点的集群存储系统生成具有多个默认路由的全局路由数据结构; 为呈现给客户端系统的虚拟存储系统创建逻辑接口，以便在由多个节点之一管理的集群存储系统上使用存储空间; 当所述路由的网关地址与所述逻辑接口在同一子网上时，检查所述多个节点的全局路由数据结构，以添加所述逻辑接口的路由; 以及将路由存储在用于管理虚拟存储系统的逻辑接口的节点的路由数据结构中。