Click the Modify checkbox to change the setting. 2) Create script to login to the appliance, save the config, and copy it (or mail it). It’s much easier to utilize the power of PowerShell and here is how you can do it. See disk usage for all files in the current directory. Manually Delete Log Files from Log Browse. The du command stands for “disk usage” and it is used in order to have disk usage information related to directories and files on your system. Then, we unmount sdb and run the same command again. The WSA get down daily due to disk space even the logs utilizing only 26%.Good day!! One question, in my CUCM Server Version 10.r: Locates bad sectors and recovers readable information. Magento Commerce Cloud: Check host’s CPU configuration.How to check disk space in fortigate cli Way 2.