---
格式版本: 2
标题: "Amazon Redshift rg.large instances now support single-node clusters"
原文链接: "https://aws.amazon.com/cn/about-aws/whats-new/2026/09/redshift-rg-large-single-node/"
发布日期: "2026-09-03"
发布时间校准状态: "found"
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发布时间校准时间: "2026-09-07T22:49:41+08:00"
发布时间仲裁状态: "confirmed"
发布时间仲裁尝试次数: 1
发布时间仲裁耗时毫秒: 2429
发现时间: "2026-09-07T22:07:26+08:00"
入库时间: "2026-09-07T14:49:46.190Z"
来源平台: "固定入口"
搜索渠道: "fixed_url"
搜索词: "https://aws.amazon.com/new"
匹配关键词:
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相关厂家:
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相关专家:
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抓取工具: "Free Fetch + Defuddle"
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AI优质: "否"
AI打分: 38
AI分档: "非优质"
AI质检状态: "不通过"
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采集批次: "2026年9月7日22点05分18秒"
采集批次ID: "20260907-220517-361"
去重键: "https://aws.amazon.com/cn/about-aws/whats-new/2026/09/redshift-rg-large-single-node"
---

Amazon Redshift rg.large instances, powered by AWS Graviton processors, now support single-node clusters. Single-node support for rg.large clusters is available on P204 or later patch versions. Customers can now create a single-node rg.large cluster for smaller workloads that do not require high availability, offering a cost-effective option to conduct proofs of concept and tests quickly.

RG instances deliver up to 2.4x faster performance running data warehouse and data lake workloads when compared to previous generation RA3 instances, at 30% lower price per vCPU. RG instances include Redshift's custom-built vectorized data lake query engine that processes Apache Iceberg and Parquet data on your cluster nodes, turning on SQL analytics across your data warehouse and data lake using a single engine.

These RG instances are available in the following AWS Regions: Africa (Cape Town), Asia Pacific (Hong Kong), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Mumbai), Asia Pacific (Hyderabad), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Asia Pacific (Malaysia), Asia Pacific (Taipei), Asia Pacific (Thailand), Canada (Central), Europe (Frankfurt), Europe (Stockholm), Europe (Spain), Europe (Ireland), Europe (London), Europe (Paris), South America (São Paulo), US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), AWS GovCloud (US-East), AWS GovCloud (US-West) and Mexico (Central).

To learn more, visit the [Amazon Redshift RG Instance Documentation](https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-clusters.html#rs-rg-nodes-table), the [RA3 to RG Upgrade Guide](https://docs.aws.amazon.com/redshift/latest/mgmt/managing-cluster-considerations.html#rs-upgrading-to-ra3), and the [Amazon Redshift pricing page](https://aws.amazon.com/redshift/pricing/).