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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如下所示是基本的集群规范。这只是启动集群所需的最少信息。有关集群
YAML
文件的更多信息，请参考此处的大型示例（我们称为
cluster.yaml
）：
# The maximum number of workers nodes to launch in addition to the head
# node. min_workers default to 0.
max_workers: 1
# Cloud provider–specific configuration.
provider:
type: aws
region: us-west-2
availability_zone: us-west-2a
# How Ray will authenticate with newly launched nodes.
auth:
ssh_user: ubuntu
# An unique identifier for the head node and workers of this cluster.
cluster_name: minimal
9.3.2
使用集群启动器
CLI
有了集群配置文件，就可以使用
Cluster Launcher CLI
部署指定的集群：
ray up cluster.yaml
只需一行代码，就能通过手动设置集群完成所有工作。该命令将与云提供商交
互，为主节点提供资源，并在该节点上启动适当的
Ray
服务或进程。
这一行代码不会自动启动所有指定的节点。实际上，它只会启动一个主节点 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.