During an upgrade, the following error message is reported by one of the post install scripts:
com.documentum.install.shared.common.error.DiException, err,

An exception occurred in:
DiWAServerSetStorageLicense,
beanID: setStorageLicense2 – DiWAServerSetStorageLicense failed!
[DM_API_E_BADATTRNAME]error: “Bad attribute name ‘r_storage_mode’ for document/object.
How can you detect this prior to the upgrade?

A.
run filesystem checks

B.
run the Data Dictionary Publisher job

C.
run the Consistency Checker prior to upgrades

D.
run the dm_error utility to obtain information about the error message