First of all, I want to thank you for the excellent plugin and continued support and development.
The purpose of this is to suggest including a whitelist option to do the opposite of the blacklist option.
This will allow anyone to create checks with higher granularity.
For example, something like
# check_openmanage -s -H myhost --only storage --whitelist vdisk=0:1
would allow me to check status of an individual vdisk.