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Amazon FSx for openZFS mount connection time out

0

I have created ubuntu EC2 instance on North Virginia region with custom VPC. I have created file system with Amazon FSx for open ZFS as same subnets and same AZ. I have created two security groups, One for EC2 instance as EFS Target Security group another one for file system as EFS Mount Security group. I added inbound rules SSH and outbound rules NFS Port with destination as Filesystem security group. I added inbound rules NFS Port with source as EC2 instance security group and File system Security group. Both EC2 instance and File system placed on same subnet and same Availability zone. Finally, i tried to mount this file system on my EC2 instance. However, This mount point not connected. Its throwing connection time out error on ubuntu terminal.

$ sudo mount -t nfs -o nfsvers=4.2 file-system-endpoint:/fsx/ /home/ubuntu/.wine/drive_c/eagfs/

Error: mount.nfs: Connection timed out

Can any one help me to sort out from this issues?

Note: I have asked this same questions on stackoverflow too, But no answer on this thread. I shared link.

https://stackoverflow.com/questions/70388601/amazon-fsx-for-openzfs-mount-connection-time-out

Topics
StorageCompute
Tags
Amazon Elastic File SystemAmazon EC2Amazon FSx for OpenZFS
Language
English
Latchu
asked 2 years ago1246 views
2 Answers
0

Hi,

From looking at your stackoverflow post, I suspect the issue might be that you don't have the File System security group configured properly. Take a look at the link below for additional inbound rules to add:

https://docs.aws.amazon.com/fsx/latest/OpenZFSGuide/limit-access-security-groups.html

AWS
Tom-B
answered 2 years ago
  • Latchu
    2 years ago

    Thanks Tom, I have just followed the link you were shared to create security group for Open ZFS file system. I added inbound rules custom TCP and UDP with port numbers : 111, 2049, 20001-20003 and added outbound rules to all. However, still I'm facing mount timed out error.

  • Latchu
    2 years ago

    Any update on this? I have tried multiple time with Security group (Any where) for both EC2 and ZFS security group. However, no luck. Can any please help on this?

  • Tom-B
    2 years ago

    Hi Latchu, Happy new year! Have you tried running Reachability Analyzer, it can look at the path between your instance and the OpenZFS ENI, to determine if it is accessible based on your configuration. More details here: https://docs.aws.amazon.com/vpc/latest/reachability/getting-started.html

  • Latchu
    2 years ago

    HI Tom, Yes i have checked with Reachability Analyzer for both TCP and RDP. Both are accessible. Where I'm wrong? I don't why connection timed-out even all ports are opened to anywhere in both EC2 and OpenZFS security group.

0

I am facing the same problem. I have the same VPC, same Availability Zone, and the communication within the VPC is fully permitted (0.0.0.0.0/0 all communication) by ACL. I applied a Security Group with full permission (0.0.0.0.0/0 all communication) to the EIP attached to FSx OpenZFS just to be sure, but I cannot communicate with both ping and nfs(2049).

shigel
answered 2 years ago

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