Network tips and tricks

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Overview

Network tips and tricks에 대한 기술 문서입니다.

Summary

  • 무엇인가? - Network tips and tricks
  • 왜 필요한가? - HPC 및 서버 환경에서 필수 개념
  • 언제 사용하는가? - 서버 구성, 성능 튜닝, 문제 해결 시


Purpose

이 문서가 존재하는 이유

  • Goal: Network tips and tricks에 대한 기술 정보 제공
  • Scope: Network tips and tricks의 개념, 사용법, 설정
  • Non-goals: 다른 주제로의 확장


Key Concepts

Concept Description Related
Network tips and tricks HPC/서버 환경에서 중요한 기술 개념 Linux, Server


Detailed Explanation

Depending on the Netplan version, gateway configuration in Netplan yml need to be updated.
Before 
...
    gateway : 192.168.1.168
To 
...
    routes:
      - to: default
        via: 192.168.1.1

Although this warning doesn't seem to cause any harm, Canonical said this bug was fixed in the package netplan.io - 1.1.1-1[1]

#if you have pip installed 
pip install netifaces
#on Ubuntu
sudo apt install python3-netifaces


Best Practices

  • 최신 버전 사용 권장
  • 공식 문서 참고
  • 테스트 환경에서 먼저 검증


References


Related Pages

Knowledge Graph

Related

Network performance testRDMANIC BondingNetworkIPMISDNNFS