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Recent Announcements

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Amazon EC2 C8gn、M8gn 和 R8gn 实例现已支持更高的 Amazon E...
2026-04-14 · via Recent Announcements

今天,AWS 宣布提高 Amazon EC2 C8gn、M8gn 和 R8gn 实例在 48xlarge 和 metal-48xl 规格下的 Amazon Elastic Block Store (Amazon EBS) 性能。

EC2 C8gn、M8gn 和 R8gn 实例是网络优化型实例,由 AWS Graviton4 处理器和最新的第六代 AWS Nitro 卡提供动力。借助 AWS Nitro System 的最新增强功能,我们将这些实例在 48xlarge 和 metal-48xl 规格下的最大 EBS 性能提高了一倍,从 60Gbps 的 EBS 带宽和 240,000 IOPS 提升至 120Gbps 的 EBS 带宽和 480,000 IOPS。运行网络密集型工作负载且需要额外块存储性能(如数据分析和高性能文件系统)的客户,可以从提升后的 EBS 性能中获益。

即日起推出的所有现有及新增的 48xlarge 和 metal-48xl 规格的 C8gn、M8gn 和 R8gn 实例都将受益于本次性能提升,且无需额外付费。对于正在运行的实例,客户可以通过停止并启动实例来实现这种性能提升。更高的 EBS 性能目前已在正式推出这些实例类型的所有 AWS 区域提供。

要了解更多信息,请参阅 Amazon C8gnM8gnR8gn 实例以及 EBS 优化的实例类型。