Some important iotop usage and keyboard shortcuts. To know more usage and options about iotop program, run the following command to check the man pages. If you want, you can tweak the above command as per your requirements. * * * * * root iotop -botqqq -iter=3 > /var/log/iotop # vi /etc/cron.d/iotopĪnd add the following lines into file: You can use cron job scheduling program to run iotop every minute to track any I/O activity it detects and send an alert to your email address. I recommend start using iotop with -o or –only option to see current processes or threads actually doing I/O, instead of watching all processes or threads.
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