I created new EC2 instance (Ubuntu). It was working well until yesterday. Then I did a stop and start of the instance from the console. After which I'm not able to ssh using port 22.
Right now I'm not able to check the fstab content or sshconfig or any config , as I'm not able to login.
From the AWS console , EC2-> Get Instance Screenshot I'm able to see below error.
Failed to start create volatile files and directories. welcome to emergency mode . after logging in type "journalctl -xb" to see system log or systemctl reboot...............
I tried detach and attach volume. it didn't work.
I don't have snapshot of it to restore. my root device and block device are same /dev/sda1.
I'm able to login to other instance in the same VPC as the problematic one.
It has the same security group configured. Telnet to other port 80 , 443 works fine. But ssh using port 22 says connection refused.
It does not have any public IP, usually I use private IP to connect.
I'm not finding way to login from AWS console too.
