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。

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：US20160080209A1

公开(公告)日：2016-03-17

申请号：US14489065

申请日：2014-09-17

Applicant: NETAPP, INC.

Inventor： James Andrew Ignatuk ,  Jeffrey David Prem ,  Brian Richard Panasko

IPC: H04L12/24 ,  H04L29/08

CPC classification number: H04L41/12 ,  H04L43/0817 ,  H04L67/1097

Abstract: Methods and systems for port reachability are provided. The process obtains an identifier for ports of a broadcast domain to access storage space at a clustered storage system; sends a discovery request to the ports of the broadcast domain; receives a response to the discovery request from some or all the ports; places ports that responded to the discovery request to a first group that indicates that all ports within the group are reachable; and reports ports within the first group to a user to indicate which ports within the broadcast domain are reachable.

Abstract translation: 提供了端口可达性的方法和系统。 该过程获得广播域的端口的标识符，以访问集群存储系统的存储空间; 向广播域的端口发送发现请求; 从一些或所有端口接收对发现请求的响应; 将响应发现请求的端口放置到第一个组，指示组中的所有端口可达; 并将第一组内的端口报告给用户以指示广播域内的哪些端口可达。

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：US09912542B2

公开(公告)日：2018-03-06

申请号：US14489065

申请日：2014-09-17

Applicant: NETAPP, INC.

Inventor： James Andrew Ignatuk ,  Jeffrey David Prem ,  Brian Richard Panasko

IPC: G06F15/16 ,  G06F15/173 ,  H04L12/24 ,  H04L29/08 ,  H04L12/26

CPC classification number: H04L41/12 ,  H04L43/0817 ,  H04L67/1097

Abstract: Methods and systems for port reachability are provided. The process obtains an identifier for ports of a broadcast domain to access storage space at a clustered storage system; sends a discovery request to the ports of the broadcast domain; receives a response to the discovery request from some or all the ports; places ports that responded to the discovery request to a first group that indicates that all ports within the group are reachable; and reports ports within the first group to a user to indicate which ports within the broadcast domain are reachable.