---
name: "dmmp_path_group_id_get"
section: "3"
platform: "linux"
package: "multipath-tools"
version: "0.15.1-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/dmmp_path_group_id_get"
---

# dmmp\_path\_group\_id\_get(3)

Retrieve path group ID.

## NAME

dmmp\_path\_group\_id\_get - Retrieve path group ID.

## SYNOPSIS

**uint32\_t dmmp\_path\_group\_id\_get** **(struct dmmp\_path\_group \****dmmp\_pg***);**

## ARGUMENTS

- dmmp\_pg

  Pointer of 'struct dmmp\_path\_group'. If this pointer is NULL, your program will be terminated by assert.

## DESCRIPTION

Retrieve the path group ID which could be used to switch active path group via command:

multipathd -k'switch multipath mpathb group $id'

## RETURN

uint32\_t.