When you install the Sun OTP system management service using -installManagement of the deployOTP script or the Graphical User Interface (GUI), you might get the following error message:
postgres is already in use
Workaround:
Apply this workaround before running -installManagement in the silent installation or run Step 5 Install System Management Service in the GUI installation.
Open the /etc/nsswitch.conf file.
Remove all the entries in the file except the files entry from passwd and group lines.
Rerun the Install System Management plan.
# /opt/SUNWotp/cli/deploy_otp --installManagement --file /export/input_otp.dat