Select your cookie preferences

We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics, so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can choose “Customize” or “Decline” to decline performance cookies.

If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To accept or decline all non-essential cookies, choose “Accept” or “Decline.” To make more detailed choices, choose “Customize.”

Mounting Amazon FSx file systems from on-premises or a peered Amazon VPC

Focus mode
Mounting Amazon FSx file systems from on-premises or a peered Amazon VPC - FSx for Lustre

You can access your Amazon FSx file system in two ways. One is from Amazon EC2 instances located in an Amazon VPC that's peered to the file system's VPC. The other is from on-premises clients that are connected to your file system's VPC using AWS Direct Connect or VPN.

You connect the client's VPC and your Amazon FSx file system's VPC using either a VPC peering connection or a VPC transit gateway. When you use a VPC peering connection or transit gateway to connect VPCs, Amazon EC2 instances that are in one VPC can access Amazon FSx file systems in another VPC, even if the VPCs belong to different accounts.

Before using the following the procedure, you need to set up either a VPC peering connection or a VPC transit gateway.

A transit gateway is a network transit hub that you can use to interconnect your VPCs and on-premises networks. For more information about using VPC transit gateways, see Getting Started with Transit Gateways in the Amazon VPC Transit Gateways Guide.

A VPC peering connection is a networking connection between two VPCs. This type of connection enables you to route traffic between them using private Internet Protocol version 4 (IPv4) or Internet Protocol version 6 (IPv6) addresses. You can use VPC peering to connect VPCs within the same AWS Region or between AWS Regions. For more information on VPC peering, see What is VPC Peering? in the Amazon VPC Peering Guide.

You can mount your file system from outside its VPC using the IP address of its primary network interface. The primary network interface is the first network interface returned when you run the aws fsx describe-file-systems AWS CLI command. You can also get this IP address from the Amazon Web Services Management Console.

The following table illustrates IP address requirements for accessing Amazon FSx file systems using a client that's outside of the file system's VPC.

For clients located in... Access to file systems created before December 17, 2020 Access to file systems created on or after December 17, 2020

Peered VPCs using VPC Peering or AWS Transit Gateway

Clients with IP addresses in an RFC 1918 private IP address range:

  • 10.0.0.0/8

  • 172.16.0.0/12

  • 192.168.0.0/16

Peered networks using AWS Direct Connect or AWS VPN

If you need to access your Amazon FSx file system that was created before December 17, 2020 using a non-private IP address range, you can create a new file system by restoring a backup of the file system. For more information, see Working with backups.

To retrieve the IP address of the primary network interface for a file system
  1. Open the Amazon FSx console at https://console.aws.amazon.com/fsx/.

  2. In the navigation pane, choose File systems.

  3. Choose your file system from the dashboard.

  4. From the file system details page, choose Network & security.

  5. For Network interface, choose the ID for your primary elastic network interface. Doing this takes you to the Amazon EC2 console.

  6. On the Details tab, find the Primary private IPv4 IP. This is the IP address for your primary network interface.

Note

You can't use Domain Name System (DNS) name resolution when mounting an Amazon FSx file system from outside the VPC it is associated with.

PrivacySite termsCookie preferences
© 2024, Amazon Web Services, Inc. or its affiliates. All rights reserved.