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公开(公告)号：US20230409447A1
公开(公告)日：2023-12-21
申请号：US18459243
申请日：2023-08-31
Applicant: NetApp Inc.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
CPC classification number: G06F11/1479 , G06F11/1658 , G06F11/2092 , G06F11/1662 , G06F2201/815
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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公开(公告)号：US11782805B2
公开(公告)日：2023-10-10
申请号：US17974716
申请日：2022-10-27
Applicant: NetApp Inc.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
CPC classification number: G06F11/1479 , G06F11/1658 , G06F11/2092 , G06F11/1662 , G06F2201/815
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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公开(公告)号：US20230061648A1
公开(公告)日：2023-03-02
申请号：US17974716
申请日：2022-10-27
Applicant: NetApp Inc.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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公开(公告)号：US20180210796A1
公开(公告)日：2018-07-26
申请号：US15933519
申请日：2018-03-23
Applicant: NetApp Inc.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
CPC classification number: G06F11/1479 , G06F11/1658 , G06F11/1662 , G06F11/2092 , G06F2201/815
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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5.发明申请公开(公告)号：US20150169414A1
公开(公告)日：2015-06-18
申请号：US14530070
申请日：2014-10-31
Applicant: NETAPP, INC.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
IPC: G06F11/14
CPC classification number: G06F11/1479 , G06F11/1658 , G06F11/1662 , G06F11/2092 , G06F2201/815
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
Abstract translation: 公开了改进的存储区域网络内的灾难恢复技术。 实施例包括在辅助集群上复制主集群的LIF。 从主集群提取LIF配置信息。 来自辅助群集的对等节点位于。 一个或多个端口位于所位于的对等节点上，以匹配来自主集群的LIF的连接。 基于一个或多个过滤标准来识别一个或多个端口以生成候选端口列表。 至少基于端口的负载来选择来自候选端口列表的端口。 描述和要求保护其他实施例。
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Patent Agency Ranking
公开(公告)号：US11487632B2
公开(公告)日：2022-11-01
申请号：US16944397
申请日：2020-07-31
Applicant: NetApp Inc.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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公开(公告)号：US10769037B2
公开(公告)日：2020-09-08
申请号：US15933519
申请日：2018-03-23
Applicant: NetApp Inc.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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公开(公告)号：US10693955B2
公开(公告)日：2020-06-23
申请号：US14530039
申请日：2014-10-31
Applicant: NETAPP, INC.
Inventor： Raj Lalsangi , Pramod John Mathew , Perumal Govindan Deivapalan , Santosh Rao
Abstract: Improved techniques for disaster recovery of storage service accessible through storage area networks are disclosed. Embodiments include establishing peer relationships between nodes of primary and secondary computing clusters. Configuration information is replicated in near synchronous manner from a primary cluster and used to configure a secondary cluster in a similar manner. Host data is replicated in synchronous manner for all the storage devices and LUNs within them. The secondary cluster is kept updated continuously with configuration information and user data in LUNs on storage devices such that a host may be served data from the secondary cluster when the primary cluster experiences a disaster or failure. Other embodiments are described and claimed.
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公开(公告)号：US09965363B2
公开(公告)日：2018-05-08
申请号：US14530070
申请日：2014-10-31
Applicant: NETAPP, INC.
Inventor： Raj Lalsangi , Pramod John Mathew , Subramanian Natarajan , Santosh Rao
CPC classification number: G06F11/1479 , G06F11/1658 , G06F11/1662 , G06F11/2092 , G06F2201/815
Abstract: Improved techniques for disaster recover within storage area networks are disclosed. Embodiments include replicating a LIF of a primary cluster on a secondary cluster. LIF configuration information is extracted from the primary cluster. A peer node from a secondary cluster is located. One or more ports are located on the located peer node that match a connectivity of the LIF from the primary cluster. One or more ports are identified based upon one or more filtering criteria to generate a candidate port list. A port from the candidate port list is selected based at least upon a load of the port. Other embodiments are described and claimed.
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公开(公告)号：US20150172111A1
公开(公告)日：2015-06-18
申请号：US14530039
申请日：2014-10-31
Applicant: NETAPP, INC.
Inventor： Raj Lalsangi , Pramod John Mathew , Perumal Govindan , Santosh Rao
Abstract: Improved techniques for disaster recovery of storage service accessible through storage area networks are disclosed. Embodiments include establishing peer relationships between nodes of primary and secondary computing clusters. Configuration information is replicated in near synchronous manner from a primary cluster and used to configure a secondary cluster in a similar manner. Host data is replicated in synchronous manner for all the storage devices and LUNs within them. The secondary cluster is kept updated continuously with configuration information and user data in LUNs on storage devices such that a host may be served data from the secondary cluster when the primary cluster experiences a disaster or failure. Other embodiments are described and claimed.
Abstract translation: 公开了通过存储区域网络访问的用于存储服务的灾难恢复的改进的技术。 实施例包括在主计算集群和次计算集群的节点之间建立对等关系。 配置信息以几乎同步的方式从主集群复制，并用于以类似的方式配置辅助集群。 主机数据以同步方式复制到其中的所有存储设备和LUN。 辅助群集将不断更新存储设备上的LUN中的配置信息和用户数据，以便在主群集遇到灾难或故障时主机可能会从辅助群集中提供数据。 描述和要求保护其他实施例。
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