Because i had trouble finding a simple guide to monitor my Windows drives (the built in didnt worked for me), i thought this would be helpful for others.
Create a new "service check"
1. Use the plugin: check_nrpe
(make sure your windows opsview agent works on default port)
2. Arguments: -H $HOSTADDRESS$ -c CheckDriveSize -a ShowAll=long MaxWarnUsed=90% MaxCritUsed=95% CheckAll
Result looks like:
OK: C:\: Total: 59.9G - Used: 49.9G (83%) - Free: 9.95G (17%), D:\: Total: 110G - Used: 87.2G (79%) - Free: 22.8G (21%)
Thats i wanted to see.
"MaxWarnUsed" means, return a warning if at least 90% of the drive/partition is used.