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'A user has attached an EBS volume to a running Linux instance as a ''/dev/sdf'' device. The user is unable to see the attached device when he runs the command ''df -h''. What is the possible reason for this?'

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Questions on how to write code and design scalable applications, implement application security and testing, and on AWS components such as S3, Dynamo DB, Elastic Beanstalk, and CloudFormation.


1. 'A user has attached an EBS volume to a running Linux instance as a ''/dev/sdf'' device. The user is unable to see the attached device when he runs the command ''df -h''. What is the possible reason for this?'





 
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