Amazon Elastic File System (EFS) provides information about the space used for an object by using the space _ used attribute of the Network File System Version4.1 (NFSv4.1).The attribute includes the object’s current metered data size and not the metadata size.
Which of the following utilities will you use to measure the amount of disk that is used of a file?
blkid utility
du utility
sfdisk utility
pydf utility
Explanations:
Theblkidutility is used to locate or print block device attributes, such as UUIDs, but it does not measure disk usage for files.
Theduutility (disk usage) is specifically designed to estimate and report the amount of disk space used by files and directories, making it the correct choice.
Thesfdiskutility is used for partitioning disks and managing disk layouts, but it does not provide information about the disk usage of individual files.
Thepydfutility is a Python-based version ofdfwhich displays free disk space in a human-readable format, but it does not measure disk usage of specific files.