---
title: "Extend a vm Disk"
method: POST
path: "/vm/disk/{vmID}/{diskID}"
tags: ["VMs"]
---

# Extend a vm Disk

`POST /vm/disk/{vmID}/{diskID}`

extend a vm that user owns

## Path parameters

- `vmID` string, required
- `diskID` string, required

## Request body

- object
  - `newSize` number

## Response `200`

Successful operation

- object
  - `taskID` string

## Other responses

- `400` — Bad request
- `401` — Missing authentication
- `428` — There is not enough space

## Changes

- **2025-08-04** `55d0aca8a388` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/liara-cloud/apis/liara-iaas-api-documentaion/changes/vm/disk/:vmID/:diskID/post.md)

---

[API](https://skmtc.dev/liara-cloud/apis/liara-iaas-api-documentaion.md) · [All operations](https://skmtc.dev/liara-cloud/apis/liara-iaas-api-documentaion/llms.txt) · [OpenAPI document](https://skmtc.dev/liara-cloud/apis/liara-iaas-api-documentaion/revisions/0382d363731d?raw)