2014-10-04 12:09 PM
It is sometimes good to be able to measure how completely host resolution is working within an OCI instance. The most apparent way to do this is by looking at the count of unidentified objects in the FC Identify interface. Such a count is not very good, however, because
A better method of measuring host identification success is to consider the number of paths which include generic devices. To quickly get this number from the OCI GUI,
To derive the corresponding information from the Data Warehouse, look for a null hostId field in dwh_inventory.logical or dwh_inventory.physicalPath.
Credit for describing this method goes to Matt Ostiguy.