公开(公告)号：US20130318210A1

公开(公告)日：2013-11-28

申请号：US13873091

申请日：2013-04-29

Applicant: NETAPP, INC.

Inventor： Arthur F. Lent ,  Nagender Somavarapu ,  Mohammed Nazeem ,  Aditya Rajeev Kulkarni ,  Ravikanth Dronamraju

IPC: H04L29/06

CPC classification number: H04L67/42 ,  G06F3/0617 ,  G06F3/0647 ,  G06F3/067

Abstract: The techniques introduced here provide a storage server migration that is non-disruptive to client applications. The techniques described here allow the migration of data from a source storage server to a destination storage server without the need for planned downtime typically associated with storage server migration. Using the techniques described here, data migration operations are performed while client applications continue to run and access data from the source storage server. Once data migration operations are complete, all applications and clients are transitioned to the destination storage server without disruption to the client applications.

Abstract translation: 这里介绍的技术提供了一种不会破坏客户端应用程序的存储服务器迁移。 这里描述的技术允许将数据从源存储服务器迁移到目标存储服务器，而不需要通常与存储服务器迁移相关联的计划停机时间。 使用这里描述的技术，在客户端应用程序继续运行并从源存储服务器访问数据时执行数据迁移操作。 一旦数据迁移操作完成，所有应用程序和客户端都将转换到目标存储服务器，而不会中断客户端应用程序。