> For the complete documentation index, see [llms.txt](https://docs.vngcloud.vn/vng-cloud-document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vngcloud.vn/vng-cloud-document/datasync/datasync-la-gi.md).

# What is DataSync?

#### Overview <a href="#datasynclagi-tongquan" id="datasynclagi-tongquan"></a>

**DataSync** is a service developed by GreenNode to transfer data safely, automatically and quickly between object storage services. With DataSync, you can:

* Transfer data from International Cloud to GreenNode, specifically:
  * Transfer data from Amazon S3, Google Cloud Storage to vStorage.
  * Transfer data from any S3-compatible Cloud Provider to vStorage.
* Transfer data from On-premise to GreenNode
* Backup saves your data on vStorage.

***

#### Benefits of using DataSync:

* Large bandwidth: GreenNode provides large internal network bandwidth, helping to increase data transmission speed and application access.
* Good performance: GreenNode has modern infrastructure, ensuring high performance for your applications.
* Free: GreenNode is free for some basic services, helping to save costs for businesses.
* Compatible with Hyperscale: GreenNode is compatible with Hyperscale platforms such as AWS, Google Cloud Platform, helping you easily transfer data and applications between platforms.
* Easy setup: GreenNode provides a simple, easy-to-use management interface, helping you easily set up and manage services.


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