HP CIFS Server 2.2i Administrator's Guide version A.01.11.01

Primary Domain Controller (PDC) Support
Home Drive Mapping Support
Chapter 4 101
Home Drive Mapping Support
A HP CIFS Server provides user home directories and home drive
mapping functionality by using the following two global parameters in
the smb.conf file:
login home
logon drive
Example:
[global]
logon drive = H:
logon home = \\%L\%U