Finding out what directories and files are using up the disk space on your server is fairly easy with du, but the output is not always easy to read.
However, it’s not too hard to pretty up the output with some perl and the module Number::Bytes::Human (available from CPAN). To convert normal du output into a more human readable form, which shows file size in the correct units (K, M, or G) and also includes the percentage of the total space each entry is using, use the follwing steps. Continue reading “Human readable disk usage”