WORKAROUND
SQL Server Logical Disks are included by default as part of the built-in mechanism to remove stale topology objects, but can be manually removed or removal frequency modified as needed.
Refer to
KB Article: 206989 - How to Add Topology Objects to Stale Object Cleanup Dashboard
STATUS
This was logged as defect FOG-971 and has been fixed in the 6.0.0.10 version of the Cartridge for SQL Server.