I am trying to understand the disk usage in my RHEL system. When I run the Disk Usage Analyzer tool graphically, my screen shows the below output.
However, if I run the command df -h I get the below output.
Filesystem Size Used Avail Use% Mounted on /dev/sda5 38G 23G 14G 64% / /dev/sda7 146G 48G 91G 35% /home /dev/sda3 99M 23M 72M 24% /boot tmpfs 2.0G 0 2.0G 0% /dev/shm
In the graphical output, I see the / is having 71.7 GB and usage is 100%. However, from the command line, I see that I still have 14G left and the use % is only 64. Why is there a discrepancy between the command line and the graphical output?
How can I interpret the output?