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druid-docs-cn/operations/single-server.md

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Druid includes a set of reference configurations and launch scripts for single-machine deployments:

  • nano-quickstart
  • micro-quickstart
  • small
  • medium
  • large
  • xlarge

The micro-quickstart is sized for small machines like laptops and is intended for quick evaluation use-cases.

The nano-quickstart is an even smaller configuration, targeting a machine with 1 CPU and 4GiB memory. It is meant for limited evaluations in resource constrained environments, such as small Docker containers.

The other configurations are intended for general use single-machine deployments. They are sized for hardware roughly based on Amazon's i3 series of EC2 instances.

The startup scripts for these example configurations run a single ZK instance along with the Druid services. You can choose to deploy ZK separately as well.

The example configurations run the Druid Coordinator and Overlord together in a single process using the optional configuration druid.coordinator.asOverlord.enabled=true, described in the Coordinator configuration documentation.

While example configurations are provided for very large single machines, at higher scales we recommend running Druid in a clustered deployment, for fault-tolerance and reduced resource contention.

Single server reference configurations

Nano-Quickstart: 1 CPU, 4GiB RAM

  • Launch command: bin/start-nano-quickstart
  • Configuration directory: conf/druid/single-server/nano-quickstart

Micro-Quickstart: 4 CPU, 16GiB RAM

  • Launch command: bin/start-micro-quickstart
  • Configuration directory: conf/druid/single-server/micro-quickstart

Small: 8 CPU, 64GiB RAM (~i3.2xlarge)

  • Launch command: bin/start-small
  • Configuration directory: conf/druid/single-server/small

Medium: 16 CPU, 128GiB RAM (~i3.4xlarge)

  • Launch command: bin/start-medium
  • Configuration directory: conf/druid/single-server/medium

Large: 32 CPU, 256GiB RAM (~i3.8xlarge)

  • Launch command: bin/start-large
  • Configuration directory: conf/druid/single-server/large

X-Large: 64 CPU, 512GiB RAM (~i3.16xlarge)

  • Launch command: bin/start-xlarge
  • Configuration directory: conf/druid/single-server/xlarge

单服务器部署

Druid包括一组参考配置和用于单机部署的启动脚本：

  • nano-quickstart
  • micro-quickstart
  • small
  • medium
  • large
  • large
  • xlarge

micro-quickstart适合于笔记本电脑等小型机器，旨在用于快速评估测试使用场景。

nano-quickstart是一种甚至更小的配置，目标是具有1个CPU和4GB内存的计算机。它旨在在资源受限的环境（例如小型Docker容器）中进行有限的评估测试。

其他配置旨在用于一般用途的单机部署,它们的大小适合大致基于亚马逊i3系列EC2实例的硬件。

这些示例配置的启动脚本与Druid服务一起运行单个ZK实例,您也可以选择单独部署ZK。

通过Coordinator配置文档中描述的可选配置druid.coordinator.asOverlord.enabled = true可以在单个进程中同时运行Druid Coordinator和Overlord。

虽然为大型单台计算机提供了示例配置，但在更高规模下，我们建议在集群部署中运行Druid，以实现容错和减少资源争用。

单服务器参考配置

Nano-Quickstart: 1 CPU, 4GB 内存
  • 启动命令: bin/start-nano-quickstart
  • 配置目录: conf/druid/single-server/nano-quickstart
Micro-Quickstart: 4 CPU, 16GB 内存
  • 启动命令: bin/start-micro-quickstart
  • 配置目录: conf/druid/single-server/micro-quickstart
Small: 8 CPU, 64GB 内存 (~i3.2xlarge)
  • 启动命令: bin/start-small
  • 配置目录: conf/druid/single-server/small
Medium: 16 CPU, 128GB 内存 (~i3.4xlarge)
  • 启动命令: bin/start-medium
  • 配置目录: conf/druid/single-server/medium
Large: 32 CPU, 256GB 内存 (~i3.8xlarge)
  • 启动命令: bin/start-large
  • 配置目录: conf/druid/single-server/large
X-Large: 64 CPU, 512GB 内存 (~i3.16xlarge)
  • 启动命令: bin/start-xlarge
  • 配置目录: conf/druid/single-server/xlarge