Hi,
For the logical disk of MSSQL DB engine, could you confirm which one is related in the following picture?

To create dynamic group, here is an article for the reference:
http://syscentercldman.blogspot.com/2016/01/scom-advanced-dynamic-group-membership.html
Note: Non-Microsoft link, just for the reference.
Thanks and have a nice day!
Best regards.
Crystal
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