公开(公告)号：WO2013122755A2

公开(公告)日：2013-08-22

申请号：PCT/US2013/024335

申请日：2013-02-01

Applicant: ALCATEL LUCENT

Inventor： BAUER, Eric J. ,  ADAMS, Randee S. ,  EUSTACE, Daniel W.

IPC: H04L12/24

CPC classification number: G06F11/079 ,  G06F11/076 ,  H04L41/5012 ,  H04L43/0805 ,  H04L67/1097 ,  H04L69/40

Abstract: Various embodiments provide a method and apparatus of providing a rapid disaster recovery preparation in cloud networks that proactively detects disaster events and rapidly allocates cloud resources. Rapid disaster recovery preparation may shorten the recovery time objective (RTO) by proactively growing capacity on the recovery application(s) / resource(s) before the surge of recovery traffic hits the recovery application(s) / resource(s). Furthermore, rapid disaster recovery preparation may shorten RTO by growing capacity more rapidly than during "normal operation" where the capacity is increased by modest growth after the load has exceeded a utilization threshold for a period of time.

Abstract translation: 各种实施例提供了一种在云网络中提供快速灾难恢复准备的方法和设备，其主动地检测灾难事件并快速分配云资源。 快速的灾难恢复准备可以通过在恢复流量激增到恢复应用程序/资源之前主动增加恢复应用程序/资源的容量来缩短恢复时间目标（RTO）。 此外，快速灾难恢复准备可以通过比在“正常操作”期间更快速地增长容量来缩短RTO，