# Resize a block storage volume

**PUT /block-storage/{id}:resize-volume**

This operation resizes a Block storage volume. Note: the volume can only grow, cannot be shrunk. Only detached volumes or volumes attached to stopped instances can be resized.


## Servers
- https://api-ch-gva-2.exoscale.com/v2: https://api-ch-gva-2.exoscale.com/v2 ()



## Parameters

### Path parameters
- **id** (string(uuid))



### Body: application/json (object)

- **size** (integer(int64))
  Volume size in GiB


## Responses
### 200
200

#### Body: application/json (object)
- **labels** (object)

- **instance** (object)
  Target Instance
- **name** (string)
  Volume name
- **state** (string)
  Volume state
- **size** (integer(int64))
  Volume size
- **blocksize** (integer(int64))
  Volume block size
- **block-storage-snapshots** (array[object])
  Volume snapshots, if any
- **id** (string(uuid))
  Volume ID
- **created-at** (string(date-time))
  Volume creation date


[Powered by Bump.sh](https://bump.sh)