# Configuring PostgreSQL for scaling> 原文：[https://docs.gitlab.com/ee/administration/postgresql/](https://docs.gitlab.com/ee/administration/postgresql/)*[PostgreSQL replication and failover with Omnibus GitLab](#postgresql-replication-and-failover-with-omnibus-gitlab-premium-only)*[Standalone PostgreSQL using Omnibus GitLab](#standalone-postgresql-using-omnibus-gitlab-core-only)*[Provide your own PostgreSQL instance](#provide-your-own-postgresql-instance-core-only)# Configuring PostgreSQL for scaling[](#configuring-postgresql-for-scaling "Permalink")在本节中，将指导您配置 PostgreSQL 数据库，以在我们的[可扩展和高度可用的设置](../reference_architectures/index.html)之一中与 GitLab 一起使用. 基本上有三种设置可供选择.## PostgreSQL replication and failover with Omnibus GitLab[](#postgresql-replication-and-failover-with-omnibus-gitlab-premium-only "Permalink")此设置适用于使用[Omnibus GitLab **企业版** （EE）软件包](https://about.gitlab.com/install/?version=ee)安装 GitLab 的情况.所有必需的工具（如 PostgreSQL，PgBouncer，Repmgr）都捆绑在软件包中，因此您可以用它来设置整个 PostgreSQL 基础结构（主数据库，副本数据库）.[> Read how to set up PostgreSQL replication and failover using Omnibus GitLab](replication_and_failover.html)## Standalone PostgreSQL using Omnibus GitLab[](#standalone-postgresql-using-omnibus-gitlab-core-only "Permalink")此设置适用于您安装[Omnibus GitLab 软件包](https://about.gitlab.com/install/) （CE 或 EE）时使用仅启用了服务的捆绑 PostgreSQL 的情况.[> Read how to set up a standalone PostgreSQL instance using Omnibus GitLab](standalone.html)## Provide your own PostgreSQL instance[](#provide-your-own-postgresql-instance-core-only "Permalink")此设置适用于使用[Omnibus GitLab 软件包](https://about.gitlab.com/install/) （CE 或 EE）安装 GitLab 或[从源代码](../../install/installation.html)安装 GitLab 的情况，但您想使用自己的外部 PostgreSQL 服务器.[> Read how to set up an external PostgreSQL instance](external.html)
