Provides additional information about configuring OS account's group for monitored DBMS
When using an external OS authentication on the database servers (for example, NIS), a user named mfedbs, a member of the DBA (or equivalent) group, must be added to the external authentication server before installation.
If the groups, used to manage the Oracle instance are not standard (dba, oinstall), you must add the newly created mfedbs user to the relevant groups (for example, usermod–G group1, group2).