Document URL: 

https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html-single/Storage_Administration_Guide/index.html

Section Number and Name: 

25.11. Scanning Storage Interconnects

Describe the issue: 

rmmod should not be used as it doesn't check for dependencies.

Suggestions for improvement: 

rmmod driver-name or modprobe driver-name
re> remove 'rmmod driver-name or'

    These commands completely re-initialize the state of all interconnects controlled by the driver. Although this is extreme, it may be appropriate in some situations. This may be used, for example, to re-start the driver with a different module parameter value. 

re> reword above to match

Additional information: