公开(公告)号：US08707085B2

公开(公告)日：2014-04-22

申请号：US13173681

申请日：2011-06-30

Applicant: Manohar Rao Bodke ,  Lakshmi Priya Kanduru ,  Rohit Krishna Prasad ,  Ravi A. Shankar

Inventor： Manohar Rao Bodke ,  Lakshmi Priya Kanduru ,  Rohit Krishna Prasad ,  Ravi A. Shankar

IPC: G06F11/00

CPC classification number: G06F11/1423 ,  G06F11/1428 ,  G06F11/2005 ,  G06F11/2007

Abstract: Provided are systems and methods for accessing a storage device from a node when a local connection failure occurs between the node and the storage device. A failure is determined to have occurred at a first node access path between a first node and a storage device that prevents an application at the first node from accessing the storage device from the first node access path. An access request is sent from the first node to a second node. The second node has a second node access path to the storage device. A determination is made that the second node can communicate with the storage device. The storage device is accessed by an application at the first node via the second node access path.

Abstract translation: 提供了当在节点和存储设备之间发生本地连接故障​​时从节点访问存储设备的系统和方法。 确定在第一节点和存储设备之间的第一节点访问路径发生故障，以防止第一节点处的应用从第一节点访问路径访问存储设备。 从第一节点向第二节点发送访问请求。 第二节点具有到存储设备的第二节点访问路径。 确定第二节点可以与存储设备通信。 存储设备由第一节点处的应用通过第二节点访问路径访问。

公开(公告)号：US20130007504A1

公开(公告)日：2013-01-03

申请号：US13173681

申请日：2011-06-30

Applicant: Manohar Rao Bodke ,  Lakshmi Priya Kanduru ,  Rohit Krishna Prasad ,  Ravi A. Shankar

Inventor： Manohar Rao Bodke ,  Lakshmi Priya Kanduru ,  Rohit Krishna Prasad ,  Ravi A. Shankar

IPC: G06F11/20

CPC classification number: G06F11/1423 ,  G06F11/1428 ,  G06F11/2005 ,  G06F11/2007

Abstract: Provided are systems and methods for accessing a storage device from a node when a local connection failure occurs between the node and the storage device. A failure is determined to have occurred at a first node access path between a first node and a storage device that prevents an application at the first node from accessing the storage device from the first node access path. An access request is sent from the first node to a second node. The second node has a second node access path to the storage device. A determination is made that the second node can communicate with the storage device. The storage device is accessed by an application at the first node via the second node access path.

Abstract translation: 提供了当在节点和存储设备之间发生本地连接故障​​时从节点访问存储设备的系统和方法。 确定在第一节点和存储设备之间的第一节点访问路径发生故障，以防止第一节点处的应用从第一节点访问路径访问存储设备。 从第一节点向第二节点发送访问请求。 第二节点具有到存储设备的第二节点访问路径。 确定第二节点可以与存储设备通信。 存储设备由第一节点处的应用通过第二节点访问路径访问。

公开(公告)号：US20140222992A1

公开(公告)日：2014-08-07

申请号：US13759219

申请日：2013-02-05

Applicant: Daniel I. GOODMAN ,  Avihu TURZION ,  Rohit Krishna PRASAD ,  Ravi A. SHANKAR

Inventor： Daniel I. GOODMAN ,  Avihu TURZION ,  Rohit Krishna PRASAD ,  Ravi A. SHANKAR

IPC: H04L29/08

Abstract: The present invention includes establishing, by a storage system coupled to a first host computer via a storage area network (SAN), metrics indicating a status of the first host computer, and storing the indicated metrics to the storage system. A second host computer, coupled to the storage system via the storage area network, determines an availability of the first host computer based on the metrics.

Abstract translation: 本发明包括通过经由存储区域网络（SAN）耦合到第一主计算机的存储系统建立指示第一主计算机的状态的度量，以及将指示的度量存储到存储系统。 通过存储区域网络耦合到存储系统的第二主计算机基于度量来确定第一主计算机的可用性。