Git Product home page Git Product logo

ansible-pg-dump-restore-parallel's Introduction

Migração

Este é um repositório com playbooks e scripts de migração de PostgreSQL em paralelo. A razão principal dele existir é o fato de que mesmo o pg_dump/pg_restore paralelo (-j) usa apenas uma conexão para tabelas grandes. É possível que essa restrição não exista no futuro [1], mas por enquanto a solução seria exportar tabelas grandes com COPYs diferentes.

Exemplo de execução da playbook paralela:

ansible-playbook -f 3 -i inventory.yml limpa.yml migra-paralelo.yml

  1. Parallel COPY, planejado para PG v14

TODO:

  • melhorar amarração com o inventário e variáveis
  • mover o async_status dos dumps para antes dos respectivos restores, assim o restore inicia enquanto os dumps de outras partes ainda estão em andamento

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.