How to Create Volumes from Snapshots

Validated on 31 Oct 2019 • Last edited on 8 Jul 2024 disk image

Snapshots are on-demand disk images of DigitalOcean Droplets and volumes saved to your account. Use them to create new Droplets and volumes with the same contents.

You can use any volume snapshot to create new volumes in the same region.

Create a Volume from a Snapshot using the Control Panel

In the control panel’s left menu, click Backups & Snapshots, then click the Snapshots tab. In the Snapshots section, click the Volumes tab to view all volume snapshots in your account.

From there, open the More menu of the snapshot you want to use and click Create Volume to create a new volume based on it. In the window that opens, you can choose options for the new volume.

Choose a preset volume size or enter a custom volume size, either of which must be at least as big as the original volume used to create the snapshot. Next, select a Droplet to attach the volume to. The Droplet must be in a region which supports block storage. Finally, enter a name for the volume, and click Create Volume to create a new volume from the snapshot.

Create a Volume from a Snapshot using Automation

To create a new volume from a snapshot, use the following volume creation doctl command or API endpoint, and set the snapshot field the snapshot’s image ID.

How to Create a Block Storage Volume Using the DigitalOcean CLI

Install doctl, the DigitalOcean command-line tool.
Create a personal access token and save it for use with doctl.
Use the token to grant doctl access to your DigitalOcean account.
```
          doctl auth init
          
```
Finally, run doctl compute volume create. Basic usage looks like this, but you can read the usage docs for more details:
```
            doctl compute volume create <volume-name> [flags]
          
```
The following example creates a 4TiB volume named example-volume in the nyc1 region. The command also applies two tags to the volume:
```
              doctl compute volume create example-volume --region nyc1 --size 4TiB --tag frontend,backend
            
```

How to Create a New Block Storage Volume Using the DigitalOcean API

Create a personal access token and save it for use with the API.

Send a POST request to https://api.digitalocean.com/v2/volumes

cURL

Using cURL:

                curl -X POST \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DIGITALOCEAN_TOKEN" \
  -d '{"size_gigabytes":10, "name": "example", "description": "Block store for examples", "region": "nyc1", "filesystem_type": "ext4", "filesystem_label": "example"}' \
  "https://api.digitalocean.com/v2/volumes"

Go

Using Godo, the official DigitalOcean V2 API client for Go:

                import (
    "context"
    "os"

    "github.com/digitalocean/godo"
)

func main() {
    token := os.Getenv("DIGITALOCEAN_TOKEN")

    client := godo.NewFromToken(token)
    ctx := context.TODO()

    createRequest := &VolumeCreateRequest{
        Region:        "nyc1",
        Name:          "example",
        Description:   "Block store for examples",
        SizeGigaBytes: 10,
    }

    volume, _, err := client.Storage.CreateVolume(ctx, createRequest)
}

Ruby

Using DropletKit, the official DigitalOcean V2 API client for Ruby:

                require 'droplet_kit'
token = ENV['DIGITALOCEAN_TOKEN']
client = DropletKit::Client.new(access_token: token)

volume = DropletKit::Volume.new(
  size_gigabytes: 10,
  name: 'Example',
  description: 'Block store for examples',
  region: 'nyc1'
)
client.volumes.create(volume)

Python

                import os
from pydo import Client

client = Client(token=os.environ.get("DIGITALOCEAN_TOKEN"))

req = {
  "size_gigabytes": 10,
  "name": "ext4-example",
  "description": "Block store for examples",
  "region": "nyc1",
  "filesystem_type": "ext4",
  "filesystem_label": "ext4_volume_01"
}

resp = client.volumes.create(body=req)