VMS Help V73 Features, System Management Features, New System Parameters, LCKMGR CPUID (Alpha)  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The LCKMGR_CPUID parameter controls the CPU that the Dedicated
    CPU Lock Manager runs on. This is the CPU that the LCKMGR_SERVER
    process will utilize if you turn this feature on with the LCKMGR_
    MODE system parameter.

    If the specified CPU ID is either the primary CPU or a
    nonexistent CPU, the LCKMGR_SERVER process will utilize the
    lowest nonprimary CPU.

    LCKMGR_CPUID is a DYNAMIC parameter.

    For more information, see the LCKMGR_MODE system parameter.