Hello skippermdj & marcomangiante,
You should be able to permanently remove any inventory reference to this VM by removing the five lines that refer to this entry in /etc/inventory/hostd/vmInventory.xml e.g.:
<ConfigEntry id="0002">
<objID>3</objID>
<secDomain/>
<vmxCfgPath>/vmfs/volumes/590cca43-c78bd3ac-1234-000c2908a466/VMware vCenter Server Appliance/VMware vCenter Server Appliance.vmx</vmxCfgPath>
</ConfigEntry>
Copy a back-up before doing this and use vi to edit the file.
Stop vpxa and hostd before edit:
#/etc/init.d/vpxa stop
#/etc/init.d/hostd stop
restart these after edit:
#/etc/init.d/vpxa start
#/etc/init.d/hostd start
Bob