HP UX Common Internet File System (CIFS) Client/Server Software manual

Mandatory, Byte Range, and Opportunistic locking are all enabled by default, and should always be enabled for a Windows-only client access environment. They may be explicitly configured on a per-share basis by editing the smb.conf file:

[share_name]

share modes = yes <default config – shown for example only> locking = yes <default config – shown for example only> oplocks = yes

17