In a domain migration scenario, a VOB database includes additional SIDs that represent the SID histories of the security principals (users and groups) who own objects in the VOB. These historical SIDs were associated with the security principals before migration and are stored in the principal’s sIDHistory attribute in an Active Directory domain.
To replace the historical SIDs stored in the VOB database with new ones that resolve to the appropriate security principals in the Active Directory domain, use a command such as this one:
vob_sidwalk –sidhistory –execute vob-tag SIDfile-path