SS="FILENAME"
>/etc/sysctl.conf</TT
>,
        containing variable assignments such as:
</P><PRE
CLASS="PROGRAMLISTING"
>kern.sysv.shmmax=4194304
kern.sysv.shmmin=1
kern.sysv.shmmni=32
kern.sysv.shmseg=8
kern.sysv.shmall=1024</PRE
><P>
        Note that in some OS X versions,
        <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>all five</I
></SPAN
> shared-memory parameters must be set in
        <TT
CLASS="FILENAME"
>/etc/sysctl.conf</TT
>, else the values will be ignored.
       </P
><P
>        Beware th