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

IPC: H04L29/08 ,  H04L12/24 ,  H04L29/14 ,  H04L29/06 ,  H04L12/26

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.

公开(公告)号：US20190332293A1

公开(公告)日：2019-10-31

申请号：US15964223

申请日：2018-04-27

Applicant: NetApp, Inc.

Inventor： Evan Miller ,  Daniel Gosner ,  Joe Sunday ,  Srishylam Simharajan ,  Kevin Stovall ,  Raj Lalsangi

IPC: G06F3/06 ,  G06F9/50

Abstract: Methods, non-transitory computer readable media, and computing devices that group objects with different service level objectives for an application includes receiving a request including a service level data to provision a volume. One or more aggregates for the received service level is identified. a resource pool including the identified one or more aggregates is generated. The volume including the generated resource pool with the identified one or more aggregates for the received service level is provisioned.

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

IPC: G06F17/00 ,  G06F11/14 ,  G06F11/16 ,  G06F11/20

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.

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

IPC: H04L12/24 ,  H04L12/26 ,  H04L29/08

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。

公开(公告)号：US20150169647A1

公开(公告)日：2015-06-18

申请号：US14163067

申请日：2014-01-24

Applicant: NetApp, Inc.

Inventor： Dean Kalman ,  Joseph R. Sunday ,  Raj Lalsangi

IPC: G06F17/30 ,  H04L29/08

CPC classification number: H04L67/1097 ,  G06F17/30194

Abstract: Improved access management techniques for storage networks are described. In one embodiment, for example, an apparatus may comprise a processor circuit and an access control component for execution by the processor circuit to select a set of hosts for which to enable access to a logical storage volume of a network storage cluster, select, from among a plurality of nodes of the network storage cluster, a set of nodes via which to enable access to the logical storage volume by the set of hosts, and generate a storage configuration object comprising a parameter identifying the set of nodes. Other embodiments are described and claimed.

Abstract translation: 描述了用于存储网络的改进的访问管理技术。 在一个实施例中，例如，设备可以包括处理器电路和访问控制部件，用于由处理器电路执行以选择一组主机，以使得能够访问网络存储集群的逻辑存储卷，从 在所述网络存储集群的多个节点中，存在一组节点，通过所述节点能够由所述主机集合访问所述逻辑存储卷，并且生成包括标识所述节点集合的参数的存储配置对象。 描述和要求保护其他实施例。