The error message is just saying that /dev/xvdb
more than likely you are using an fstab from an instance that had an ephemeral storage as /dev/xvdb
. Regardless, that message should not affect the mounting of /dev/xvdf
which is the EBS Volume that you want to mount. -- You can even see it when you run df -h
.
To remove the /dev/xvdb
message you can just remove the line containing /dev/xvdb
from your fstab file.