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Environment Requirements

This document provides guidance based on the Kunpeng processor and CentOS or openEuler OS. Verify your hardware and software compatibility first before starting any tasks.

Hardware

Minimum configuration: any CPU, one DIMM of any capacity, and one drive of any capacity

The configuration depends on the actual application scenario.

OS

This document applies to CentOS 7.4 to 7.6, and openEuler 20.03 to 22.03.

This document uses CentOS 7.6 as an example to describe how to deploy a Hadoop cluster. You can refer to this document when deploying CentOS 7.4 and openEuler 20.03.

Cluster Environment Plan

In this document, four hosts are used as nodes 1 to 4 in a cluster. Table 1 lists the data specifications of each node.

Table 1 Cluster environment plan

Machine Name

IP Address

Number of Drives

OS and JDK

Node 1

IPaddress1

System drive: 1 x 4 TB HDD

Data drive: 12 x 4 TB HDD

CentOS 7.6&OpenJDK jdk8u252-b09

Node 2

IPaddress2

Node 3

IPaddress3

Node 4

IPaddress4

Software Plan

Table 2 describes the software planning of each node in the cluster.

Table 2 Software plan

Machine Name

Service Name

Node 1

NameNode and ResourceManager

Node 2

QuorumPeerMain, DataNode, NodeManager, and JournalNode

Node 3

QuorumPeerMain, DataNode, NodeManager, and JournalNode

Node 4

QuorumPeerMain, DataNode, NodeManager, and JournalNode