公开(公告)号：US20140149590A1

公开(公告)日：2014-05-29

申请号：US13685649

申请日：2012-11-26

Applicant: Amazon Technologies, Inc.

Inventor： VENKATA HARISH MALLIPEDDI ,  ALEKSANDRAS SURNA

IPC: G06F15/16

CPC classification number: G06F9/5061 ,  G06F9/5088 ,  H04L67/10

Abstract: A currently operating computing cluster that has multiple nodes storing cluster data may be scaled. A cluster scaling request may be received for the current cluster indicating a change in a number or type of nodes in the current cluster. In response to receiving the cluster scaling request, a new cluster may be created as indicated in the cluster scaling request, a copy of the cluster data from the current cluster to the nodes in the new cluster may be initiated, a network endpoint for the current cluster may be moved to the new cluster, and the current cluster may be disable. The current cluster may, in some embodiments, respond to read access requests during the copy of the cluster data.

Abstract translation: 可以缩放具有存储集群数据的多个节点的当前操作的计算集群。 可以为当前集群接收到指示当前集群中节点数量或类型的变化的集群缩放请求。 响应于接收到群集缩放请求，可以如在群集缩放请求中所指示的那样创建新的群集，可以启动从当前群集到新群集中的节点的群集数据的副本，当前的网络端点 群集可能被移动到新群集，并且当前群集可能被禁用。 在一些实施例中，当前集群在集群数据的复制期间响应于读取访问请求。