公开(公告)号：US09348713B2

公开(公告)日：2016-05-24

申请号：US14191747

申请日：2014-02-27

Applicant: NetApp, Inc.

Inventor： Dean Kalman ,  Vishwas Venkatesh Pai ,  Baskaran Krishnamurthi ,  Santosh Rao ,  Chandramouli Subramanian

IPC: G06F11/00 ,  G06F11/20

CPC classification number: G06F3/0619 ,  G06F3/065 ,  G06F3/067 ,  G06F11/0709 ,  G06F11/20 ,  G06F11/2023 ,  G06F11/2028 ,  G06F11/2069 ,  G06F11/2092

Abstract: Various embodiments are generally directed an apparatus and method for receiving an event notification for a pair of cluster nodes having a first cluster node and a second cluster node, the event notification indicating an occurrence of a takeover event or a giveback event. Further, various embodiments may include suspending copying of information from a source logical unit to a target logical unit, transferring one or more processes from the first cluster node to the second cluster node and resuming importation of information from the source logical unit to the target logical unit.

Abstract translation: 各种实施例通常涉及用于接收具有第一集群节点和第二集群节点的一对集群节点的事件通知的装置和方法，所述事件通知指示接管事件或回馈事件的发生。 此外，各种实施例可以包括将信息从源逻辑单元复制到目标逻辑单元，将一个或多个进程从第一集群节点传送到第二集群节点，并恢复从源逻辑单元导入到目标逻辑 单元。

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。