是否可以将 Redshift 集群还原到另一个 VPC? [英] Is it possible to restore a Redshift cluster to another VPC?

问题描述

我正在尝试按照 如何将 Amazon Redshift 集群的所有权转移到不同的 AWS 账户?.我已经成功创建了旧数据库的快照，并授予了新帐户对其的访问权限.两个账户有不同的 VPC.

I'm trying to move an existing Redshift database from one AWS account to another following How do I transfer ownership of an Amazon Redshift cluster to a different AWS account?. I've successfully created a snapshot of the old database and given the new account access to it. Both accounts have different VPCs.

当我尝试从该快照恢复集群时，收到以下错误消息:

When I try to restore a cluster from that snapshot, I receive the following error message:

You have no subnet groups that are suitable for restoring this snapshot to VPC.

是否可以将 Redshift 集群恢复到另一个 VPC?我无法为旧 VPC 创建子网，因为它在我的新 AWS 账户中.

Is it possible to restore a Redshift cluster to another VPC? I can't create a Subnet to the old VPC since it's in my new AWS account.

推荐答案

您需要创建一个 Amazon Redshift 集群子网组，这是 Redshift 可以在特定 VPC 内使用的子网列表.

You need to create an Amazon Redshift Cluster Subnet Group, which is a list of subnets that Redshift can use within a particular VPC.

在 Amazon Redshift 管理控制台中:

In the Amazon Redshift management console:

• 点击左侧导航窗格中的安全
• 点击子网组标签
• 通过选择 VPC、可用区和子网来创建 子网集群组

然后，再次尝试恢复快照并选择新的子网集群组.

Then, try restoring the snapshot again and select your new Subnet Cluster Group.

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