Rackspace 提供 GPU 云服务，采用竞价实例定价
Rackspace 宣布扩展其竞价实例服务 Rackspace Spot，新增位于加利福尼亚州圣何塞的数据中心，并推出了 GPU 即服务 (GPUaaS) 选项，允许客户以拍卖价格访问 Nvidia GPU。
Rackspace Spot 采用开放市场竞价模式，用户竞标云服务器容量，并利用 OpenStack 平台构建，提供 Kubernetes 集群。
GPUaaS 降低了使用昂贵 GPU 的前期硬件投资成本，提供 H100 和 A30 等型号，支持 Kubernetes 架构，客户可选择使用 Nvidia GPU 运营商或自定义功能。
竞价实例通常比预留实例低 50% 以上。
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Rackspace offers GPUs as a cloud service with spot instance pricing
Rackspace Technology Inc. today announced an expansion of its spot instance service, Rackspace Spot, with a new location in San Jose, California, and launched a graphic processing unit-as-a-service option that gives customers access to Nvidia Corp. GPUs at prices determined by auction.
Rackspace Spot is a cloud infrastructure service that uses an open market auction model for cloud servers delivered as fully managed Kubernetes clusters. Users place bids for cloud server capacity, with resources allocated based on market-driven pricing.
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