May 2024
Intermediate
252 pages
5h 31m
Chinese
Content preview from Ray 分布式机器学习：利用Ray 进行大模型的数据处理、训练、推理和部署
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Ray
集群
|
187
可扩展的 Ray 应用程序
Ray Core 和库
EKS
GKE
AKS
自托管的
Kubernetes
KubeRay
管理器
Ray
自动扩展器
Ray
主节点 Pod
Ray worker
节点 Pod
图 9.1：KubeRay 架构
9.2.1
设置
KubeRay
集群
你可以通过克隆
KubeRay
代码库（
https://oreil.ly/a8MlJ
）并调用以下命令来部
署管理器：
export KUBERAY_VERSION=v0.3.0
kubectl create -k "github.com/ray-project/kuberay/manifests/\
cluster-scope-resources?ref=${KUBERAY_VERSION}&timeout=90s"
kubectl apply -k "github.com/ray-project/kuberay/manifests/\
base?ref=${KUBERAY_VERSION}&timeout=90s"
使用以下命令验证是否已部署管理器：
kubectl -n ray-system get pods
部署后，管理器将监视
Kubernetes
事件（创建
/
删除
/
更新）以更新
raycluster
资源。当这些事件发生时，管理器会创建由主
Pod
和多个
worker Pod
组成的
集群，删除集群，或者通过添加或删除
worker Pod
来更新集群。现在，我们
使用提供的默认集群配置部署一个新的
Ray
集群（我们稍后会讲到这个
YAML
文件）
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.