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To: man-jp-reviewer@jp.FreeBSD.org
From: kumagai@attbi.com (Norihiro Kumagai)
Date: Tue, 25 Dec 2001 14:15:34 -0800
Message-ID: <9856.1009318534@c9795-a.vncvr1.wa.home.com>
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Subject: [man-jp-reviewer 3921] ntpd.8
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$B7'C+$G$9!#(B

$B%/%j%9%^%95Y2K$O(B2$BF|B3$1$F(B(23,24$BF|(B)$B%9%-!<$K9T$C$F$^$7$?!#(B
$B<+Bp$+$i(B1$B;~4VH>$0$i$$$N$H$3$m$K%9%-!<>l$,$"$k$N$G$9!#(B
$B5W$7$V$j$K$d$k$HBNNOITB-$rDK46$7$^$9!#(B
$B:#F|$OB-9x$,DK$/$F:$$C$F$$$^$9!#(B

$B<!$O(B ntpd.8 $B$d$j$^$7$?!#(B
$BDI2CItJ,$,Bg$-$/7k9=Fq57$7$^$7$?!#(B

$B?7HG$K%P!<%8%g%sJ8;zNs$,IU$$$F$J$$$N$G!"(B
$B$=$l$K9g$o$;$F!"%P!<%8%g%sJ8;zNs$N$J$$>uBV$K$7$F$"$j$^$9!#(B

1$BE@$*CN7C$*<Z$jCW$7$?$/!#(B

.\"X Ordinarily, and in most operating environments, the state machine
.\"X will start with 64s intervals and eventually increase in steps to
.\"X 1024s.
.\"X A small amount of random variation is introduced in order to
.\"X avoid bunching at the servers.
.\"X In addition, should a server become
.\"X unreachable for some time, the poll interval is increased in steps
.\"X to 1024s in order to reduce network overhead.

$BDL>o$O!"$[$H$s$I$N%*%Z%l!<%F%#%s%0%7%9%F%`4D6-$G!"$3$N>uBV5!3#$O(B
64 $BIC$N;~4V4V3V$G3+;O$7!">u67$K1~$8!"(B1024 $BIC$^$GCJ3,E*$KA}2C$5$;$^$9!#(B
$B%5!<%P$X$N%"%/%;%9=8Cf$rHr$1$k$?$a!"Hy>.$J%i%s%@%`JP:9$bF~$l$F(B
$B$"$j$^$9!#2C$($F!"$7$P$i$/$N4V%5!<%P$,E~C#$G$-$J$$>uBV$K$J$k>l9g$K$O!"(B
$B%M%C%H%o!<%/$N%*!<%P!<%X%C%I$r8:$i$9$?$a$K!"(B
$B%]!<%j%s%04V3V$r(B 1024 $BIC$^$GCJ3,E*$KA}2C$5$;$^$9!#(B

$B$3$N(B in steps to 1024s $B$O!"(B
$B!&(B1024 $BIC9o$_$^$G(B ($BA}2C$5$;$k(B)
$B!&2?CJ3,$+$r7P$F:GBg(B 1024 $BIC$^$G(B ($BA}2C$5$;$k(B)
$B$N$+$I$A$i$G$7$g$&!);d$OA0<T$HH=CG$7$FLu$7$F$"$j$^$9!#(B

--
$B7'C+(B $BE5Bg(B


--- org/ntpd.8-org	Sun May 13 18:09:53 2001
+++ ntpd.8	Tue Dec 25 13:55:36 2001
@@ -1,12 +1,19 @@
 .\"
-.\" %FreeBSD: src/usr.sbin/ntp/doc/ntpd.8,v 1.4.2.2 2000/12/08 15:28:32 ru Exp %
+.\" %FreeBSD%
 .\"
-.\" $FreeBSD$
-.Dd January 10, 2000
-.\" WORD: key file		$B80%U%!%$%k(B
-.\" WORD: key number		$B80HV9f(B
+.\" WORD: key file	$B80%U%!%$%k(B
+.\" WORD: key number	$B80HV9f(B
 .\" WORD: symmetric active	$BBP>NE*%"%/%F%#%V(B
 .\" WORD: symmetric passive	$BBP>NE*%Q%C%7%V(B
+.\" WORD: slew		($B;~9o$r(B)$BHyD4@0$9$k(B($B;~9o$r>/$7$:$D$:$i$9$3$H(B)
+.\" WORD: step		($B;~7W$r(B)$B@_Dj$9$k(B($B30It$+$iF@$?;~9o$r%;%C%H$9$k$3$H(B)
+.\" WORD: drift file	$B%I%j%U%H%U%!%$%k(B($B<~GH?t%U%!%$%k$H$b>N$5$l$F$$$k(B)
+.\" WORD: poll		$B%]!<%j%s%0$9$k(B($BF0;l(B)
+.\" WORD: wander	($B;~9o$N(B)$B0oC&(B ($B$:$l$G$5LB$$=P$k$3$H(B)
+.\" WORD: one-shot mode	$BC1H/%b!<%I(B ($B5/F0;~(B1$B2s$@$1;~9oD4@0$9$k%b!<%I(B)
+.\" WORD: discipline loop	($B;~9o(B)$B=$@5%k!<%W(B
+.\" 
+.Dd August  2, 2001
 .Dt NTPD 8
 .Os
 .Sh $BL>>N(B
@@ -14,81 +21,80 @@
 .Nd Network Time Protocol (NTP) $B%G!<%b%s(B
 .Sh $B=q<0(B
 .Nm
-.Op Fl aAbdgmx
+.Op Fl aAbdgLmnPqx
 .Op Fl c Ar conffile
+.Op Fl D Ar level
 .Op Fl f Ar driftfile
 .Op Fl k Ar keyfile
 .Op Fl l Ar logfile
+.Op Fl N Cm high
 .Op Fl p Ar pidfile
 .Op Fl r Ar broadcastdelay
 .Op Fl s Ar statsdir
-.Op Fl t Ar trustedkey
+.Op Fl t Ar key
 .Op Fl v Ar variable
 .Op Fl V Ar variable
 .Sh $B2r@b(B
 .Nm
 $B$O!"%$%s%?!<%M%C%H$NI8=`;~4V%5!<%P$HF14|$r$H$C$F!"%7%9%F%`;~9o(B
-(time-of-day) $B$r@_Dj$70];}$9$k%*%Z%l!<%F%#%s%0%7%9%F%`%G!<%b%s$G$9!#(B
+(time of day) $B$r@_Dj$70];}$9$k%*%Z%l!<%F%#%s%0%7%9%F%`%G!<%b%s$G$9!#(B
 .Nm
 $B$O!"(BNetwork Time Protocol (NTP) $B%P!<%8%g%s(B
-4 $B$N40A4$J<BAu$H$J$C$F$$$^$9$,!"(BRFC 1305 $B$GDj5A$5$l$F$$$k%P!<%8%g%s(B 3
+4 $B$N40A4$J<BAu$H$J$C$F$$$^$9$,!"(BRFC-1305 $B$GDj5A$5$l$F$$$k%P!<%8%g%s(B 3
 $B$KBP$9$k8_49@-$bJ]$C$F$$$^$9!#2C$($F!"(B
-$B3F!9(B RFC 1059 $B$H(B RFC 1119 $B$GDj5A(B
+$B3F!9(B RFC-1059 $B$H(B RFC-1119 $B$GDj5A(B
 $B$5$l$F$$$k%P!<%8%g%s(B 1 $B$H%P!<%8%g%s(B 2 $B$KBP$9$k8_49@-$bJ]$C$F$$$^$9!#(B
+.Pp
 .Nm
-$B$OB?$/$N7W;;$r(B 64-bit $BIbF0>.?tE@1i;;$G9T$J$$!"Ls(B 232 $B%T%3IC$N(B
-$B@dBPE*$J@:EY$rJ]$DI,MW$,$"$k$H$-$@$1!"Hf3SE*07$$$K$/$$(B
+$B$OB?$/$N7W;;$r(B 64-bit $BIbF0>.?tE@1i;;$G9T$J$$!"(B
+$B5f6K$N@:EY$G$"$kLs(B 232 $B%T%3IC$rJ]$DI,MW$,$"$k$H$-$@$1!"Hf3SE*07$$$K$/$$(B
 64-bit $B8GDj>.?tE@A`:n$r9T$J$$$^$9!#(B
-$B8=:_$NIaDL$N%o!<%/%9%F!<%7%g%s$d%M%C%H%o!<%/$G$O@dBPE*$J@:EY$O(B
-$BC#@.$G$-$^$;$s$,!"$3$N@:EY$O>-Mh$N%J%NIC(B CPU $B%/%m%C%/$d%.%,%S%C%H(B LAN
-$B$K$*$$$FI,MW$H$J$k$G$7$g$&!#(B
-.Pp
-$B%G!<%b%s$OBP>NE*%"%/%F%#%V(B/$B%Q%C%7%V!"%/%i%$%"%s%H(B/$B%5!<%P!"(B
-$B%V%m!<%I%-%c%9%H(B/$B%^%k%A%-%c%9%H!"%a%K!<%-%c%9%H$r4^$`(B
-$B$$$/$D$+$N%b!<%I$N$&$A$N$$$:$l$+$GF/$/$3$H$,$G$-$^$9!#(B
-$B%V%m!<%I%-%c%9%H(B/$B%^%k%A%-%c%9%H!"$b$7$/$O%a%K!<%-%c%9%H%/%i%$%"%s%H$O!"(B
-$B%j%b!<%H%5!<%P$rC5$7=P$7!"%5!<%P(B-$B%/%i%$%"%s%H4V$NEAGECY1dJd@50x;R$r7W;;$7$F!"(B
-$B<+F0E*(B
-$B$K<+?H$KBP$9$k@_Dj$r9T$$$^$9!#$3$l$K$h$j!"%m!<%+%k$J4D6-$K8GM-$N>\:Y$J@_Dj(B
-$B$J$7$K!"0l72$N%o!<%/%9%F!<%7%g%s$r(B
-$BG[CV$9$k$3$H$,2DG=$K$J$j$^$9!#(B
+$B8=:_$NIaDL$N%o!<%/%9%F!<%7%g%s$d%M%C%H%o!<%/$G$O$3$N5f6K$N@:EY$O(B
+$BC#@.$G$-$^$;$s$,!"$3$N@:EY$O>-Mh$N%.%,%X%k%D5i$N(B CPU $B%/%m%C%/$d(B
+$B%.%,%S%C%H(B LAN $B$K$*$$$FI,MW$H$J$k$G$7$g$&!#(B
 .Pp
 $BDL>o!"(B
 .Nm
 $B$O!"5/F0;~$K@_Dj%U%!%$%k(B
 .Xr ntp.conf 5
-$B$+$iF14|%=!<%9$dF0:n%b!<%I$r7h$a$k$?$a$KFI9~$_$^$9!#(B
+$B$+$iFI$_9~$_!"F14|%=!<%9$dF0:n%b!<%I$r7h$a$^$9!#(B
 $B$^$?!"5!G=$,8BDj$5$l$^$9$,!"%3%^%s%I%i%$%s$+$iA4$F$NF0:n$r;XDj$9$k$3$H$K$h$j!"(B
 $B@_Dj%U%!%$%k$r;H$o$:$K<B9T$9$k$3$H$b$G$-$^$9!#(B
 $B$3$l$O!"(B
-$B%m!<%+%k%[%9%H(B
-$B$,!"<B9T;~$K%V%m!<%I%-%c%9%H$rBT<u$1$k(B (listen) $B$3$H$G7hDj$5$l$kA4$F(B
-$B$NDL?.Aj<j(B (peer) $B$KBP$7$F%V%m!<%I%-%c%9%H(B/$B%^%k%A%-%c%9%H%/%i%$%"%s%H$^$?$O(B
-$B%a%K!<%-%c%9%H%/%i%$%"%s%H$H$7$F@_Dj$5$l$k;~$K$O!"FC$KE,$7$F$$$^$9!#(B
+$B%m!<%+%k%[%9%H$r%V%m!<%I%-%c%9%H(B/$B%^%k%A%-%c%9%H%/%i%$%"%s%H$H$7$F(B
+$B@_Dj$7!"A4$F$NDL?.Aj<j$r!"<B9T;~$K%V%m!<%I%-%c%9%H$r(B
+$BBT<u$1(B (listen) $B$F7hDj$9$k;~$K$O!"FC$KM-1W$G$9!#(B
 .Pp
 .Nm
-$B$O(B
-NetInfo $B%5%]!<%H$,AH$_9~$^$l$F$$$F!"(B
-$B%G%U%)%k%H$N@_Dj%U%!%$%k$,FI$_9~$a$:!"$^$?(B
+$B$K(B NetInfo $B%5%]!<%H$,AH$_9~$^$l$F$$$k>l9g!"(B
+$B%G%U%)%k%H$N(B
+.Xr ntp.conf 5
+$B%U%!%$%k$,FI$_9~$a$:!"$^$?(B
 .Fl c
-$B%*%W%7%g%s$K$h$k%U%!%$%k$N;XDj$b$5$l$F$$$J$$>l9g$K$O!"(B
-$B@_Dj$r(B NetInfo $B$h$jFI$_9~$b$&$H$7$^$9!#(B
+$B%*%W%7%g%s$K$h$k%U%!%$%k$N;XDj$b$5$l$F$$$J$$$H$-$K!"(B
+.Nm
+$B$O@_Dj$r(B NetInfo $B$h$jFI$_9~$b$&$H$7$^$9!#(B
 .Pp
 .Nm
-$B%G!<%b%s$N<B9TCf$O!"(B
+$B$N<B9TCf$O!"(B
 .Xr ntpq 8
 $B$*$h$S(B
 .Xr ntpdc 8
-$B%W%m%0%i%`$r;HMQ$9$k$3$H$G!"%G!<%b%s$N$5$^$6$^$JFbItJQ?t$rI=<($7$?$j!"(B
+$B%f!<%F%#%j%F%#%W%m%0%i%`$r;HMQ$9$k$3$H$G!"(B
+$B$5$^$6$^$J(B
+.Nm
+$BFbItJQ?t$rI=<($7$?$j!"(B
 $B@_Dj%*%W%7%g%s$rJQ99$G$-$^$9!#(B
 .Pp
 .Nm
 $B$O5/F0;~$K(B
 .Xr umask 2
 $B$NCM$rD4$Y!"$b$7$=$l$,(B 0 $B$J$i$P!"(B
+.Xr umask 2
+$B$r(B
 022 $B$K@_Dj$7$^$9!#(B
 .Pp
-$B0J2<$K$"$2$k%3%^%s%I%i%$%s0z?t$,;HMQ2DG=$G$9(B:
+$B0J2<$K$"$2$k0z?t$,;HMQ2DG=$G$9(B:
 .Bl -tag -width indent
 .It Fl a
 $BG'>Z%b!<%I$rM-8z$K$7$^$9(B ($B%G%U%)%k%H(B)$B!#(B
@@ -98,6 +104,7 @@
 NTP $B$N%V%m!<%I%-%c%9%H%a%C%;!<%8$r;H$C$FF14|$7$^$9!#(B
 .It Fl c Ar conffile
 $B@_Dj%U%!%$%k$NL>A0$H%Q%9$r;XDj$7$^$9!#(B
+(netinfo $B$rL58z$K$9$k(B?)
 .It Fl d
 $B%G%P%C%0%b!<%I$r;XDj$7$^$9!#$3$N%U%i%0$O2?2s;XDj$7$F$b$+$^$$$^$;$s$,!"(B
 $B2s?t$,B?$$$[$II=<($,$h$j>\:Y$K$J$j$^$9!#(B
@@ -106,28 +113,54 @@
 .It Fl f Ar driftfile
 $B%I%j%U%H%U%!%$%k$NL>A0$H%Q%9$r;XDj$7$^$9!#(B
 .It Fl g
-$BDL>o!"%G!<%b%s$O%*%U%;%C%H$,(B
-1000 $BIC$N@55$8B3&(B (sanity limit) $B$r1[$($F$$$k>l9g$O=*N;$7$^$9!#(B
+$BDL>o!"(B
+.Nm
+$B$O%*%U%;%C%H$,@55$8B3&(B (sanity limit) $B$r1[$($F$$$k>l9g$O=*N;$7$^$9!#(B
+$B$3$NCM$N%G%U%)%k%H$O(B 1000 $BIC$G$9!#(B
+$B@55$8B3&$r(B 0 $B$K@_Dj$7$?>l9g!"@55$8B3&$N%A%'%C%/$r9T$J$o$:!"(B
+$B%*%U%;%C%H$,$I$N$h$&$JCM$G$b<uM}$7$^$9!#(B
 $B$3$N%*%W%7%g%s$O$3$N@)8B$rL5;k$7!"(B
 $B$I$N;~9o$K$b@)8B$J$/@_Dj$G$-$k$h$&$K$7$^$9!#(B
 $B$7$+$7$3$l$O0lEY$N$_5/$jF@$^$9!#(B
 $B$3$N8e$O!"@)8B$rD62a$9$k$H!"%G!<%b%s$O=*N;$7$^$9!#(B
+$B$3$N%*%W%7%g%s$O!"(B
+.Fl q
+$B%*%W%7%g%s$H$H$b$K;HMQ$9$k$3$H$,$G$-$^$9!#(B
 .It Fl k Ar keyfile
 NTP $B$NG'>Z80$r4^$`%U%!%$%k$NL>A0$H%Q%9$r;XDj$7$^$9!#(B
 .It Fl l Ar logfile
 $B%m%0%U%!%$%k$NL>A0$H%Q%9$r;XDj$7$^$9!#(B
 $B%G%U%)%k%H$O%7%9%F%`%m%05!G=$G$9!#(B
+.It Fl L
+$B2>A[(B IP $B$rBT$A<u$1$^$9!#(B
 .It Fl m
 224.0.1.1 $B$N(B IP $B%^%k%A%-%c%9%H%0%k!<%W%"%I%l%9>e$N(B
 NTP $B%^%k%A%-%c%9%H%a%C%;!<%8$rMxMQ$7$FF14|$7$^$9(B
 ($B%^%k%A%-%c%9%H%+!<%M%k$,I,MW$K$J$j$^$9(B)$B!#(B
+.It Fl n
+$B%U%)!<%/$7$^$;$s!#(B
+.It Fl N Ar priority
+$B%*%Z%l!<%F%#%s%0%7%9%F%`$N5vMFHO0O$G!"(B
+.Nm
+$B$r9bM%@hEY$G<B9T$5$;$^$9!#(B
 .It Fl p Ar pidfile
-$B%G!<%b%s$N%W%m%;%9(B ID $B$r5-O?$9$k$?$a$N%U%!%$%kL>$H%Q%9$r;XDj$7$^$9!#(B
+.Nm
+$B$N%W%m%;%9(B ID $B$r5-O?$9$k$?$a$N%U%!%$%kL>$H%Q%9$r;XDj$7$^$9!#(B
 .It Fl P
 $B%*%Z%l!<%F%#%s%0%7%9%F%`$K$h$C$F@_Dj$5$l$kM%@hEY@)8B$rL5;k$7$^$9!#(B
-$B0U5$CO$J$7$K$O?d>)$5$l$^$;$s!#(B
+$B0U5$CO$J$7$K$O;HMQ$r?d>)$7$^$;$s!#(B
+.It Fl q
+$B:G=i$K;~9o$r@_Dj$7$?D>8e$K(B
+.Nm
+$B$N<B9T$r=*N;$7$^$9!#$3$N5sF0$O!"0zB`$5$;$k$Y$-%W%m%0%i%`(B
+.Xr ntpdate 8
+$B$N5sF0$r??;w$7$?$b$N$G$9!#$3$N%*%W%7%g%s$H$$$C$7$g$K!"(B
+.Fl g
+$B%*%W%7%g%s$H(B
+.Fl x
+$B%*%W%7%g%s$H$r;XDj$9$k$3$H$,$G$-$^$9!#(B
 .It Fl r Ar broadcastdelay
-$B%V%m!<%I%-%c%9%H(B/$B%^%k%A%-%c%9%H%5!<%P$H$3$N%3%s%T%e!<%?4V$N(B
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 $BI,MW$H$J$j$^$9!#(B
@@ -139,50 +172,295 @@
 .It Fl V Ar variable
 $B%G%U%)%k%H$G%j%9%H$5$l$k%7%9%F%`JQ?t$rDI2C$7$^$9!#(B
 .It Fl x
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+$B@_DjogCM$r(B 0 $B$K@_Dj$7$?>l9g!"(B
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 .El
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-(
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-.Bl -tag -width indent
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@@ -220,19 +498,12 @@
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 .Re
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