On Mavericks, is there a way to monitor hard drive use history?
To be clear, I do not only want to know how much space I am using on my hard drive. I would like a history of my hard drive space usage over time.
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Is there a feature built into Maverick that would allow me to do that? Or any additional app?
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If there is, will this built-in feature/app be able to recover information from my past use, or will it only start to record my usage once I set it up?
I know that I could record my usage manually, but I'd rather have it done automatically.
EDIT : as far as the frequency of observations is concerned, I'd be satisfied with something ranging from every day to once a week.
Best Answer
How about something simple in your crontab?
Which will, on a daily basis, append to the file drive_usage.log in your home directory with the date and time the job ran. Change @daily to @hourly or @weekly if you want different sampling rates.
Sample output:
If you want more information you might want to use something like fs_usage(1) which provides a truly astonishing amount of detail and must be run as root.