[CentOS] When are Logwatch errors really errors

Robert Heller wrote:

>> /dev/sda -a -d sat -m root -M exec /usr/share/smartmontools/smartd-runner
>> /dev/sdb -a -d sat -m root -M exec /usr/share/smartmontools/smartd-runner
> 
> This will bite you if/when you install another disk drive.
> 
> You are better off with the 'DEVICESCAN -H -m root' option in place.

Could you be more precise, please.
Where exactly would you put this phrase? 

-- 
Timothy Murphy  
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