# 使用 Homebrew, MacPorts, apk, Nix 安装 pgpool-ii

查看 pgpool-ii 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:pgpool-ii
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install pgpool-ii
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install pgpool-II
```

  证据: MacPorts ports tree: databases/pgpool-II/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add pgpool
```

  证据: Alpine Linux edge package indexes: pgpool from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

- Nix (92%):

```sh
nix profile install nixpkgs#pgpool
```

  证据: nixpkgs package indexes: pkgs/by-name/pg/pgpool/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:pgpool-ii
- **软件包管理器:** Homebrew
- **版本:** 4.7.2
- **来源摘要:** PostgreSQL connection pool server
- **主页:** <https://www.pgpool.net/mediawiki/index.php/Main_Page>
- **最后更新:** 2026-06-25T13:38:00+02:00
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- pcp_attach_node (别名)
- pcp_detach_node (别名)
- pcp_health_check_stats (别名)
- pcp_invalidate_query_cache (别名)
- pcp_log_rotate (别名)
- pcp_node_count (别名)
- pcp_node_info (别名)
- pcp_pool_status (别名)
- pcp_proc_count (别名)
- pcp_proc_info (别名)
- pcp_promote_node (别名)
- pcp_recovery_node (别名)
- pcp_reload_config (别名)
- pcp_stop_pgpool (别名)
- pcp_watchdog_info (别名)
- pg_enc (别名)
- pg_md5 (别名)
- pgpool (别名)
- pgpool_setup (别名)
- pgproto (别名)
- watchdog_setup (别名)
- wd_cli (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 4.7.2

## 安全说明

没有找到 pgpool-ii 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。



## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: $prefix/etc/pgpool.conf, $prefix/etc/pool_hba.conf

## Credential files

- Unix: $prefix/etc/pcp.conf, pool_passwd
## 其他软件包管理器记录

- MacPorts - pgpool-II: normalized package name match | MacPorts ports tree: databases/pgpool-II/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- MacPorts - pgpool: installed executable or alias match | MacPorts ports tree: databases/pgpool/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Nix - pgpool: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/pg/pgpool/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- apk - pgpool - 4.6.7-r0: installed executable or alias match | Alpine Linux edge package indexes: pgpool from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | A connection pooling/replication server for PostgreSQL | https://www.pgpool.net/
- apk - pgpool-dev - 4.6.7-r0: installed executable or alias match | Alpine Linux edge package indexes: pgpool-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | A connection pooling/replication server for PostgreSQL (development files) | https://www.pgpool.net/
- apk - pgpool-doc - 4.6.7-r0: installed executable or alias match | Alpine Linux edge package indexes: pgpool-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | A connection pooling/replication server for PostgreSQL (documentation) | https://www.pgpool.net/
- apk - pgpool-openrc - 4.6.7-r0: installed executable or alias match | Alpine Linux edge package indexes: pgpool-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | A connection pooling/replication server for PostgreSQL (OpenRC init scripts) | https://www.pgpool.net/
- apk - pgpool-static - 4.6.7-r0: installed executable or alias match | Alpine Linux edge package indexes: pgpool-static from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | A connection pooling/replication server for PostgreSQL (static library) | https://www.pgpool.net/


## Combined YAML source

View the package source record on GitHub. [combined/pgpool-ii.yml](https://github.com/mxcl/pkgdb/blob/main/combined/pgpool-ii.yml)


## 来源

- pkg.so package database
- curated configuration and credential file locations
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph