Unfortunately, there is no metric that identifies the hardware vendor, however if they are identical and have the same build number you can create a group based off System|Build Number under Properties.
There is and i use it as a membership rule to list all my dell hosts in a custom group and use this to show the power policy for all the dells as we are changing them i use this report to show the progress. It is property/hardware and model
An alternative method would be to simply create a custom group that includes all the Clusters you wish to group and select the radio button to keep the group membership up to date. This will automatically update should there be additional hosts added to the Cluster(s).
I want a group that contains all the clusters that only have dell hosts in them because we are changing the HA config for all dell clusters and the HA config is only on cluster level not hosts. We have approx 100 clusters and are a mix of HP, Dell and UCS
Another method is, if the Hosts/Clusters follow a specific naming scheme you can create a group to match all Hosts/Clusters whose name contains xxx
Ex:
Host System
Properties > Configuration|Name > Contains > Dell
We use a generic naming convention for our clusters so cant use this.
