te
        streaming replication or put the system in and out of backup mode.
        A role having the <TT
CLASS="LITERAL"
>REPLICATION</TT
> attribute is a very
        highly privileged role, and should only be used on roles actually
        used for replication. If not specified,
        <TT
CLASS="LITERAL"
>NOREPLICATION</TT
> is the default.
       </P
></DD
><DT
><TT
CLASS="LITERAL"
>CONNECTION LIMIT</TT
> <TT
CLASS="REPLACEABLE"
><I
>connlimit</I
></TT
></DT
><DD
><P
>        If role can log in, thi