Generate dummy file with actual size

• This can be used for testing different types of thresholds

• It generates a dummy file with actual size that occupies space

Steps:

• Create the file on disk partition you want:

touch file_name

• Then allocate actual disk size:

fallocate -l 200G file_name

• This will add 200 GB from the disk space to the file_name

To increase the size of an already existing filename you can use the same command:

fallocate -l 300G file_name

• This will modify the size to 300 GB