You can mount EFS file systems to multiple Amazon EC2 instances remotely and securely Mounting EFS to multiple EC2 instances using Amazon Systems Manager See Mounting Amazon EFS file systems from a different Amazon Web Services Region. To edit the region property in the nf file. If the EC2 instance and the file system you are mounting are located in different Amazon Web Services Regions, you will need Hostnames for Your EC2 Instance in the Amazon VPC User Guide.įor EC2 instances and file systems in different Amazon Web Services Regions – VPC has DNS hostnames enabled – The VPC of the connecting EC2 instance must have DNS hostnames enabled. Information about the Amazon DNS server, see DHCP Options Sets in the It also must be configured to use the DNS server provided by Amazon. The EC2 instance is in a VPC – The connectingĮC2 instance must be in a virtual private cloud (VPC) based on the Amazon VPC service. Using Amazon Systems Manager to install amazon-efs-utilsĪnd Manually installing amazon-efs-utils. Helper is a tool in the amazon-efs-utils package of utilities. The Amazon EFS mount helper is installed on the EC2 instance – The mount The Amazon EFS client uses the following mount options that areĮC2 Mac instances running macOS Big Sur support NFS 4.0 only. For more information on how encryption works, see Data encryption in Amazon EFS. Using TLS requires certificates,Īnd these certificates are signed by a trusted Amazon Certificate Authority. The mount helper uses TLS version 1.2 to communicate with your file system. On a local port for inbound traffic, and the mount helper redirects NFS client traffic to this local port. Stunnel is an open-source multipurpose network relay. This process is managed by either upstart or systemdĭepending on your Linux distribution, and by launchd on the macOS Big Sur distribution Process monitors the health of TLS mounts, and is started automatically the first time an EFS file system is mounted over TLS. System, the mount helper initializes a client stunnel process, and a supervisor process calledĪmazon-efs-mount-watchdog. When encryption of data in transit is declared as a mount option for your Amazon EFS file You can find the value for all of these properties in the Amazon EFS console. Mount target IP address – You can use the IP address of one of the file systems mount targets. Local IP address of the mount target elastic network interface (ENI) without calling external resources. Mounting EFS file systems from another Amazon Web Services accountįile system ID – If you use the file system ID, the mount helper resolves it to the The /etc/fstab configuration file on EC2 Linux instances.įile system DNS name – If you use the file system DNS name,Īnd the mount helper cannot resolve it, for example when you are mountingĪ file system in a different VPC, it will fall back to using the mount target IP address. Supports mounting an Amazon EFS file system at instance boot time automatically by using entries in The mount helper defines a new network file system type, called efs, which isįully compatible with the standard mount command in Linux. Mounting EFS file systems from another Amazon Web Services account.Mounting EFS to multiple EC2 instances using Amazon Systems Manager. With the EFS mount helper over Amazon Direct Connect and VPN Mounting on your on-premises Linux client.Mounting file systems with One Zone storage classes.Mounting Amazon EFS file systems from a different Amazon Web Services Region.Mounting on Amazon EC2 Mac instances using the EFS mount helper.Mounting on Amazon EC2 Linux instances using the EFS mount helper.Prerequisites for using the EFS mount helper.
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