公开(公告)号：WO2016077562A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060345

申请日：2015-11-12

Applicant: NETAPP, INC.

Inventor： PANARA, Amit V. ,  PATEL, Chaitanya V. ,  KEREMANE, Hrishikesh ,  MAJMUDAR, Pankti Vinay ,  UNNIKRISHNAN, Santhosh ,  ELPULA, Sravan Kumar ,  COATNEY, Susan M.

IPC: G06F3/06 ,  G06F11/20

CPC classification number: G06F11/2092 ,  G06F3/0617 ,  G06F3/0629 ,  G06F3/0632 ,  G06F3/0653 ,  G06F3/067 ,  G06F11/2017 ,  G06F11/2071 ,  G06F11/2097

Abstract: During a storage redundancy giveback from a first node to a second node following a storage redundancy takeover from the second node by the first node, the second node is initialized in part by receiving a node identification indicator from the second node. The node identification indicator is included in a node advertisement message sent by the second node during a giveback wait phase of the storage redundancy giveback. The node identification indicator includes an intra-cluster node connectivity identifier that is used by the first node to determine whether the second node is an intra-cluster takeover partner. In response to determining that the second node is an intra-cluster takeover partner, the first node completes the giveback of storage resources to the second node.

Abstract translation: 在从第一节点从第二节点接收存储冗余之后，从第一节点到第二节点的存储冗余中，第二节点通过从第二节点接收节点识别指示符而被初始化。 节点识别指示符包括在由存储冗余回授的回馈等待阶段由第二节点发送的节点通告消息中。 节点识别指示符包括簇内节点连接性标识符，该标识符由第一节点用于确定第二节点是否是集群内收购伙伴。 响应于确定第二节点是群内接管伙伴，第一节点完成对第二节点的存储资源的回馈。

公开(公告)号：EP3218793A1

公开(公告)日：2017-09-20

申请号：EP15801581.8

申请日：2015-11-12

Applicant: NetApp, Inc.

Inventor： PANARA, Amit V. ,  PATEL, Chaitanya V. ,  KEREMANE, Hrishikesh ,  MAJMUDAR, Pankti Vinay ,  UNNIKRISHNAN, Santhosh ,  ELPULA, Sravan Kumar ,  COATNEY, Susan M.

IPC: G06F3/06 ,  G06F11/20

CPC classification number: G06F11/2092 ,  G06F3/0617 ,  G06F3/0629 ,  G06F3/0632 ,  G06F3/0653 ,  G06F3/067 ,  G06F11/2017 ,  G06F11/2071 ,  G06F11/2097

Abstract: During a storage redundancy giveback from a first node to a second node following a storage redundancy takeover from the second node by the first node, the second node is initialized in part by receiving a node identification indicator from the second node. The node identification indicator is included in a node advertisement message sent by the second node during a giveback wait phase of the storage redundancy giveback. The node identification indicator includes an intra-cluster node connectivity identifier that is used by the first node to determine whether the second node is an intra-cluster takeover partner. In response to determining that the second node is an intra-cluster takeover partner, the first node completes the giveback of storage resources to the second node.

Abstract translation: 在由第一节点从第二节点接管存储冗余之后，在从第一节点到第二节点的存储冗余回馈期间，通过从第二节点接收节点标识指示符来部分初始化第二节点。 节点标识指示符被包括在由第二节点在存储冗余交还的交付等待阶段期间发送的节点通告消息中。 节点识别指示符包括集群内节点连接性标识符，该集群节点连接性标识符被第一节点用来确定第二节点是否是集群内接管伙伴。 响应于确定第二节点是群内接管伙伴，第一节点完成对第二节点的存储资源的回馈。