<HTML
><HEAD
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>NFS $B$N@-G=$r:GE,2=$9$k(B</TITLE
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>Linux NFS-HOWTO</TH
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>Prev</A
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><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="PERFORMANCE"
>5. NFS $B$N@-G=$r:GE,2=$9$k(B</A
></H1
><P
> $B%M%C%H%o!<%/@_Dj$r@5$7$/$9$k$H!"(B
NFS $B$N@-G=$O2?G\$b8~>e$9$k$3$H$,$"$j$^$9(B
($BE>AwB.EY(B 10 $BG\!"$H$$$&$N$bJ9$$$?$3$H$,$"$j$^$9(B)$B!#(B
$B$=$N$&$A:G$b=EMW$J$N$O!"(B
<B
CLASS="COMMAND"
>mount</B
> $B$N(B
<TT
CLASS="USERINPUT"
><B
>rsize</B
></TT
> $B%*%W%7%g%s$H(B
<TT
CLASS="USERINPUT"
><B
>wsize</B
></TT
> $B%*%W%7%g%s$G$9!#(B
$B0J9_$K<($9B>$NMWAG$b!"(B
$BFCDj$N%O!<%I%&%'%"$r;H$C$F$$$k?M$K$O(B
$B8z2L$,$"$k$+$b$7$l$^$;$s!#(B
</P
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="BLOCKSIZES"
>5.1. $B%V%m%C%/%5%$%:@_Dj$GE>AwB.EY$r:GE,2=$9$k(B</A
></H2
><P
> <B
CLASS="COMMAND"
>mount</B
> $B$N(B <TT
CLASS="USERINPUT"
><B
>rsize</B
></TT
> $B%*%W%7%g%s$H(B
<TT
CLASS="USERINPUT"
><B
>wsize</B
></TT
> $B%*%W%7%g%s$O!"(B
$B%/%i%$%"%s%H$H%5!<%P$,%G!<%?$r$d$j$H$j$9$k$H$-$N(B
$B%G!<%?$NE>AwC10L$r;XDj$9$k$b$N$G$9!#(B
$B$=$l$>$l$N%*%W%7%g%s$,;XDj$5$l$J$$$H$-$N%G%U%)%k%HCM$O!"(B
$B;H$C$F$$$k(B NFS $B$N%P!<%8%g%s$K$h$C$F0[$J$j$^$9!#(B
$B$[$H$s$I$N>l9g$N%G%U%)%k%H$O(B 4096 $B%P%$%H$G$9$,!"(B
2.2 $B%+!<%M%k$K$*$1$k(B TCP $B%Y!<%9$G$N%^%&%s%H$d!"(B
2.4 $B%+!<%M%k0J9_$G$N$"$i$f$k%^%&%s%H$G$O!"(B
$B%5!<%P$,%G%U%)%k%H$N%V%m%C%/%5%$%:$r;XDj$7$^$9!#(B
</P
><P
> $B%G%U%)%k%H$NCM$OBg$-$9$.(B/$B>.$5$9$.$+$b$7$l$^$;$s!#(B
$BA4$F$N!"$"$k$$$OBgDq$N@_Dj$KM-8z$J%5%$%:!"$H$$$&$b$N$O$"$j$^$;$s!#(B
$BNc$($P(B Linux $B%+!<%M%k$H%M%C%H%o!<%/%+!<%I$NAH$_9g$o$;$K$h$C$F$O(B
($B$[$H$s$I$O8E$$%^%7%s$G$NOC(B)$B!"$"$^$jBg$-$J%V%m%C%/$O07$($^$;$s!#(B
$B0lJ}Bg$-$J%V%m%C%/$,07$($l$P!"Bg$-$J%5%$%:$NE>Aw$O9bB.$K$J$j$^$9!#(B
</P
><P
> $B$=$3$G$3$3$G$O!"<B83$r9T$C$F!":GB.$K$J$k$h$&$J(B
rsize $B$d(B wsize $B$r7hDj$9$k$d$jJ}$r=R$Y$k$3$H$K$7$^$9!#(B
$B$"$k@_Dj$K$7$?$H$-$NE>AwB.EY$O!"(B
$B$$$/$D$+$N4JC1$J%3%^%s%I$GD4$Y$i$l$^$9!#(B
</P
><P
> $B:G=i$K<B9T$9$Y$-%3%^%s%I$O!"(B16k $B$N%V%m%C%/(B 16384 $B8D$r!"(B
$BFC<l%U%!%$%k(B <TT
CLASS="FILENAME"
>/dev/zero</TT
>
($BFI$_9~$`$H(B 0 $B$r!VHs>o$K!W9bB.$KEG$-=P$7$F$-$^$9(B)
$B$+$i%^%&%s%H$7$?%Q!<%F%#%7%g%s$KE>Aw$9$k$b$N$G$9!#(B
$B$I$N$/$i$$;~4V$,$+$+$k$+$r(B time $B$GB,$j$^$7$g$&!#(B
$B$h$C$F!"%/%i%$%"%s%H%^%7%s$+$i<!$N$h$&$KF~NO$7$^$9!#(B
<TABLE
BORDER="1"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><FONT
COLOR="#000000"
><PRE
CLASS="SCREEN"
> # time dd if=/dev/zero of=/mnt/home/testfile bs=16k count=16384
</PRE
></FONT
></TD
></TR
></TABLE
>
</P
><P
> $B$3$&$9$k$H(B ($B%P%$%H%G!<%?$N(B) 0 $B$GKd$a$D$/$5$l$?!"(B
$BBg$-$5$,(B 256Mb $B$N%U%!%$%k$,$G$-$^$9!#(B
$B0lHL$K$O!"%5!<%P$K@Q$s$G$"$k(B RAM $B$N%5%$%:$N(B
$B>/$J$/$H$b(B 2 $BG\$NBg$-$5$N%U%!%$%k$r:n$k$Y$-$G$9!#(B
($B$?$@$7%G%#%9%/$K6u$-$,$"$k$+!"3NG'$rK:$l$J$$$3$H(B!)$B!#(B
$B<!$K$=$N%U%!%$%k$r!"%/%i%$%"%s%H$N%V%i%C%/%[!<%k(B
(<TT
CLASS="FILENAME"
>/dev/null</TT
>) $B$KFI$_=P$7$^$9!#(B
$B<!$N$h$&$KF~NO$7$F$/$@$5$$!#(B
<TABLE
BORDER="1"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><FONT
COLOR="#000000"
><PRE
CLASS="SCREEN"
> # time dd if=/mnt/home/testfile of=/dev/null bs=16k
</PRE
></FONT
></TD
></TR
></TABLE
>
</P
><P
> $B$3$l$r2?2s$+7+$jJV$7$F!"$+$+$C$?;~4V$rJ?6Q$7$F$/$@$5$$!#(B
$BBP>]$N%U%!%$%k%7%9%F%`$rKh2s%"%s%^%&%s%H"*:F%^%&%s%H$7$F(B
($B%/%i%$%"%s%H$H!"$3$@$o$kJ}$O%5!<%P$G$b(B)$B!"(B
$B%-%c%C%7%e$N8z2L$r$9$Y$F%/%j%"$9$k$N$rK:$l$:$K!#(B
</P
><P
> $B=*$o$C$?$i%"%s%^%&%s%H$7!"%V%m%C%/%5%$%:$rBg$-$/$7$?$j(B
$B>.$5$/$7$?$j$7$F$b$&0lEY%^%&%s%H$7$F$/$@$5$$!#(B
NFS version 2 $B$N:GBg%5%$%:$O(B 8192 $B%P%$%H$J$N$G!"(B
$B$3$l$h$j$bBg$-$/$7$J$$$[$&$,NI$$$G$7$g$&(B
($B$7$+$7(B Version 3 $B$J$i(B 32768 $B$^$G;n$7$F$_$^$7$g$&(B)$B!#(B
$BCM$O(B 2 $B$NQQ>h$GJQ$($k$N$,8-$$$H;W$$$^$9!#(B
$BE>Aw$K4XO"$9$k%Q%i%a!<%?(B ($B%U%!%$%k$N%7%9%F%`%V%m%C%/%5%$%:$d(B
$B%M%C%H%o!<%/$N%Q%1%C%H%5%$%:$J$I(B) $B$b!"(B
$B$?$$$F$$$O(B 2 $BG\$:$DJQ$o$k$+$i$G$9!#(B
$B$?$@$7!"%V%m%C%/%5%$%:$r(B 2 $B$NQQ>h0J30$NCM$K$7$F!"(B
$B$h$jNI$$7k2L$rF@$?%f!<%6$b$$$^$9!#(B
$B$7$+$7$=$N>l9g$G$b!"(B
$B%7%9%F%`$N%V%m%C%/%5%$%:$d%M%C%H%o!<%/%Q%1%C%H%5%$%:$N(B
$B@0?tG\$K$O$J$C$F$$$^$7$?!#(B
</P
><P
> $BBg$-$J%5%$%:$G%^%&%s%H$7$?$i!"(B
$B$=$N%U%!%$%k%7%9%F%`$K(B cd $B$7!"(Bls $B$9$k$J$I$7$F!"(B
$B%U%!%$%k%7%9%F%`$NCfL#$,@5$7$/8+$($k$+D4$Y$F$_$F2<$5$$!#(B
rsize $B$d(B wsize $B$,Bg$-2a$.$k$H!"L/$JC{8u$,8=$o$l!"(B
$B%U%!%$%k$N?.Mj@-$,(B 100% $B$G$J$/$J$j$^$9!#(B
$B$h$/$"$kNc$H$7$F$O(B
$B!V(Bls $B$7$F$b$9$Y$F$,I=<($5$l$J$$!"%(%i!<%a%C%;!<%8$b=P$J$$!W$H$+(B
$B!V%(%i!<%a%C%;!<%8$O=P$J$$$N$K%U%!%$%k$NFI$_9~$_$K$J$<$+<:GT$9$k!W(B
$B$J$I$,$"$j$^$9!#(B
$B$5$F!"M?$($?(B rsize/wsize $B$G%7%9%F%`$,@5$7$/F0:n$7$F$$$k$3$H$,$o$+$C$?$i!"(B
$B$b$&0lEYB.EY$N%F%9%H$r$7$F$_$^$7$g$&!#(B
$B%5!<%P$N(B OS $B$,0c$&$H:GE,$J%5%$%:$b0[$J$k>l9g$,B?$$$G$9!#(B
$BI>H=$K$h$k$H!"(B
SunOS $B$d(B Solaris $B$N>l9g$O(B 4096 $B$,B>$KHf$Y$F$:$C$HB.$+$C$?$j$9$k$=$&$G$9!#(B
</P
><P
> <EM
>$B:G8e$K(B <TT
CLASS="FILENAME"
>/etc/fstab</TT
> $B$rJT=8$7$F!"(B
$B7h$^$C$?(B rsize/wsize $B$NCM$rH?1G$5$;$k$N$rK:$l$J$$$h$&$K!#(B</EM
>
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="PACKET-AND-NETWORK"
>5.2. $B%Q%1%C%H%5%$%:$H%M%C%H%o!<%/%I%i%$%P(B</A
></H2
><P
> Linux $B$K$O$"$^$j=PMh$N$h$/$J$$%M%C%H%o!<%/%I%i%$%P!<$,(B
($BHf3SE*M-L>$J%+!<%I$N$b$N$b4^$a$F(B)
$BB?$/B8:_$7$^$9!#(B
</P
><P
> 2 $BBf$N%^%7%s$N4V$G(B ping $B$r$d$j<h$j$7$F$_$^$7$g$&!#(B
$B$=$N:](B <B
CLASS="COMMAND"
>ping</B
> $B$N(B
<TT
CLASS="OPTION"
>-f</TT
> $B%*%W%7%g%s$H(B
<TT
CLASS="OPTION"
>-s</TT
> $B%*%W%7%g%s$rMQ$$$F(B
($B>\:Y$O(B <B
CLASS="COMMAND"
>man ping</B
> $B$r8+$F$/$@$5$$(B)
$BBg$-$J%Q%1%C%H$r;H$$!"(B
$B%Q%1%C%H%m%9$,5/$-$F$$$J$$$+!"(B
$B%j%W%i%$$K;~4V$,$+$+$C$F$$$J$$$+$r8+$F$_$^$7$g$&!#(B
$B$3$N$h$&$J>c32$,5/$-$F$$$k>l9g$O!"(B
$B%M%C%H%o!<%/%+!<%I$N@-G=$KLdBj$,$"$k$+$H;W$o$l$^$9!#(B
</P
><P
> $B$3$N$h$&$JLdBj$r=$@5$9$k$K$O!"%M%C%H%o!<%/%+!<%I$NMQ$$$F$$$k(B
$B%Q%1%C%H%5%$%:$r:F@_Dj$9$k$H$$$$$G$7$g$&!#(B
2 $BBf$N%^%7%s$N4V$G$d$j<h$j$G$-$k%Q%1%C%H%5%$%:$N:GBgCM$O!"(B
$B$[$H$s$I$N>l9g%M%C%H%o!<%/$N$I$3$+(B ($BNc$($P%k!<%?(B) $B$K$*$$$F!"(B
$B%M%C%H%o!<%/%+!<%I$N$b$N$h$j>.$5$JCM$K@)8B$5$l$F$$$^$9!#(B
TCP $B$G$O%M%C%H%o!<%/$KBP$7$FE,@Z$J%Q%1%C%H%5%$%:$r(B
$B<+F0E*$K8+$D$1$k$h$&$K$J$C$F$$$^$9$,!"(B
UDP $B$G$OC1$K%G%U%)%k%H$NCM$r;H$&$@$1$G$9!#(B
$B=>$C$F!"FC$K(B UDP $B>e$G(B NFS $B$r;H$C$F$$$k>l9g$K$O!"(B
$BE,@Z$J%Q%1%C%H%5%$%:$r7h$a$k$3$H$OHs>o$K=EMW$G$9!#(B
</P
><P
> $B%M%C%H%o!<%/%Q%1%C%H%5%$%:$N%F%9%H$O!"(B
tracepath $B%3%^%s%I$K$h$C$F9T$($^$9!#(B
$B%/%i%$%"%s%H%^%7%s$+$i!"C1$K(B
<B
CLASS="COMMAND"
>tracepath [server] 2049</B
>
$B$HF~NO$9$l$P!"0lHV2<$K(B path MTU $B$,I=<($5$l$^$9!#(B
$B<!$K(B <B
CLASS="COMMAND"
>ifconfig</B
> $B$N(B MTU $B%*%W%7%g%s$r;H$C$F!"(B
$B%M%C%H%o!<%/%+!<%I$N(B MTU $B$r(B path MTU $B$NCM$HF1$8$K$7$^$9!#(B
$B$=$7$F%Q%1%C%HMn$A$,>/$J$/$J$k$+3NG'$7$F$/$@$5$$!#(B
MTU $B$N:F@_DjJ}K!$N>\:Y$O(B <B
CLASS="COMMAND"
>ifconfig</B
> $B$N(B
man $B%Z!<%8$r8+$F$/$@$5$$!#(B
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="NFSD-INSTANCE"
>5.3. NFSD $B$N%$%s%9%?%s%9$N?t(B</A
></H2
><P
> Linux $B$G$bB>$N(B OS $B$G$b!"$[$H$s$I$N5/F0%9%/%j%W%H$G$O!"(B
nfsd $B$N%$%s%9%?%s%9$r(B 8 $B$D5/F0$7$^$9!#(B
NFS $B$N:G=i$N$3$m$K(B Sun $B$O$3$NCM$r7P83B'$+$i7h$a!"(B
$B$=$N8e$O$_$s$J$3$NCM$r%3%T!<$7$F$$$k$N$G$9!#(B
$B$I$N$/$i$$$N%W%m%;%9?t$,:GE,$+$r7h$a$kNI$$4p=`$O$"$j$^$;$s$,!"(B
$B%H%i%U%#%C%/$NBg$-$$%5!<%P$G$O$h$jBg$-$JCM$K$9$k$N$,NI$$$G$7$g$&!#(B
2.4 $B0J9_$N%+!<%M%k$r;H$C$F$$$k?M$O!"3F(B nfs $B%9%l%C%I$,(B
$B$I$N$/$i$$;H$o$l$F$$$k$+$r(B
<TT
CLASS="FILENAME"
>/proc/net/rpc/nfsd</TT
>
$B$G8+$F$_$k$H$$$$$G$7$g$&!#$3$N%U%!%$%k$N(B
<EM
>th</EM
> $B9T$N:G8e$N(B 10 $B8D$N?t;z$O!"(B
$B$=$N%9%l%C%I$,!"3d$jEv$F2DG=$J:GBgCM$N!"(B
$B$=$N%Q!<%;%s%F!<%8$N>uBV$K$"$C$?IC?t$r<($7$F$$$^$9!#(B
$B:G=i$N(B 3 $B$D$NCM$,Bg$-$$$H$-$O!"(B
<B
CLASS="COMMAND"
>nfsd</B
> $B$N%$%s%9%?%s%9$rA}$d$9$[$&$,NI$$$G$7$g$&!#(B
$B$3$l$r9T$&$K$O!"(B
<B
CLASS="COMMAND"
>nfsd</B
> $B$r5/F0$9$k$H$-$N%3%^%s%I%i%$%s%*%W%7%g%s$G(B
$B%$%s%9%?%s%9$N?t$rM?$($^$9!#>\:Y$O(B
<B
CLASS="COMMAND"
>nfsd</B
> $B$N(B man $B%Z!<%8$r8+$F$/$@$5$$!#(B
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="MEMLIMITS"
>5.4. $BF~NO%-%e!<$N%a%b%j@)8B(B</A
></H2
><P
> 2.2 $B$H(B 2.4 $B$N%+!<%M%k$G$O!"%=%1%C%H$NF~NO%-%e!<(B
($B=hM}Cf$NMW5a$,BT$D$H$3$m(B) $B$N%G%U%)%k%H$NBg$-$5$O>.$5$/!"(B
64k $B$K2a$.$^$;$s!#$D$^$j!"(B<B
CLASS="COMMAND"
>nfsd</B
>
$B$N%$%s%9%?%s%9$r(B 8 $B$DAv$i$;$F$$$k$H$9$l$P!"(B
$B3F!9$K$O=hM}BP>]$NMW5a$rJ]B8$9$k>l=j$,(B 8k $B$:$D$7$+$J$$$3$H$K$J$j$^$9!#(B
</P
><P
> <B
CLASS="COMMAND"
>nfsd</B
> $B$KBP$7$F$O!"(B
$B$3$N%5%$%:$r>/$J$/$H$b(B 256k $B$K$^$GA}$d$9$3$H$r9M$($k$Y$-$G$9!#(B
$B$3$N>e8BCM$O(B proc $B%U%!%$%k%7%9%F%`$N(B
<TT
CLASS="FILENAME"
>/proc/sys/net/core/rmem_default</TT
> $B$H(B
<TT
CLASS="FILENAME"
>/proc/sys/net/core/rmem_max</TT
>
$B$rMQ$$$F@_Dj$7$^$9!#A}2C$5$;$k$K$O(B 3 $B$D$N%9%F%C%W$rF'$_$^$9!#(B
$B0J9_$K<($9J}K!$O$A$g$C$H$"$i$C$]$$$G$9$,!"(B
$B$A$c$s$HF0:n$7$^$9$7!"LdBj$r5/$3$9$3$H$b$J$$$O$:$G$9!#(B
</P
><P
> <P
></P
><OL
TYPE="a"
><LI
><P
>$B$3$l$i$N%U%!%$%k$K=q$+$l$F$$$k%5%$%:$rA}2C$7$^$9(B:
<TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="90%"
><TR
><TD
><FONT
COLOR="#000000"
><PRE
CLASS="PROGRAMLISTING"
> echo 262144 > /proc/sys/net/core/rmem_default
echo 262144 > /proc/sys/net/core/rmem_max
</PRE
></FONT
></TD
></TR
></TABLE
>
</P
></LI
><LI
><P
>
<B
CLASS="COMMAND"
>nfsd</B
> $B$r:F5/F0$7$^$9!#Nc$($P(B
RedHat $B$J$i(B
<B
CLASS="COMMAND"
>/etc/rc.d/init.d/nfsd restart</B
> $B$HF~NO$7$^$9!#(B
</P
></LI
><LI
><P
> $B%5%$%:$N>e8BCM$rDL>o$NCM$KLa$7!"(B
$BB>$N%+!<%M%k%7%9%F%`$O$3$A$i$r;H$&$h$&$K$7$^$9!#(B
<TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="90%"
><TR
><TD
><FONT
COLOR="#000000"
><PRE
CLASS="PROGRAMLISTING"
>
echo 65536 > /proc/sys/net/core/rmem_default
echo 65536 > /proc/sys/net/core/rmem_max
</PRE
></FONT
></TD
></TR
></TABLE
>
</P
><P
> <EM
> $B$3$N:G8e$N%9%F%C%W$rK:$l$J$$$h$&$K!#(B
$B$3$NCM$rD9$$;vJQ$($?$^$^$K$7$F$*$/$H!"(B
$B%^%7%s$,%/%i%C%7%e$9$k$H$$$&%l%]!<%H$b<u$1$F$$$^$9!#(B
</EM
>
</P
></LI
></OL
></P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="FRAG-OVERFLOW"
>5.5. $B%U%i%0%a%s%H$5$l$?%Q%1%C%H$N%*!<%P!<%U%m!<(B</A
></H2
><P
> NFS $B%W%m%H%3%k$O%U%i%0%a%s%H2=$5$l$?(B UDP $B%Q%1%C%H$rMQ$$$^$9!#(B
$B%+!<%M%k$K$O!"(B
$BIT40A4$J%Q%1%C%H$N%U%i%0%a%s%H$r$$$/$D$^$GJ]B8$7$F$*$/$+$N>e8BCM$,$"$j!"(B
$B$3$l$r1[$($k$H%Q%1%C%H(B ($B$NCGJR(B) $B$O<N$F$i$l;O$a$k$3$H$K$J$j$^$9!#(B
<TT
CLASS="FILENAME"
>/proc</TT
> $B%U%!%$%k%7%9%F%`$r%5%]!<%H$9$k(B
2.2 $B%+!<%M%k$G$O!"%U%!%$%k(B
<TT
CLASS="FILENAME"
>/proc/sys/net/ipv4/ipfrag_high_thresh</TT
> $B$H(B
<TT
CLASS="FILENAME"
>/proc/sys/net/ipv4/ipfrag_low_thresh</TT
>
$B$rJT=8$9$l$P!"$3$NCM$r;XDj$G$-$^$9!#(B
</P
><P
> $B=hM}BT$A$N%Q%1%C%H$NCGJR$,(B
<TT
CLASS="USERINPUT"
><B
>ipfrag_high_thresh</B
></TT
>
$B$K;XDj$7$?CM(B ($B%P%$%HC10L(B) $B$r1[$($k$H!"(B
$B%+!<%M%k$OC1$K%Q%1%C%H$NCGJR$r<N$F$O$8$a!"(B
$B%5%$%:$N9g7W$,(B
<TT
CLASS="USERINPUT"
><B
>ipfrag_low_thresh</B
></TT
>
$B$K;XDj$7$?CM(B (2.2 $B%+!<%M%k$G$N%G%U%)%k%H$O(B 256K)
$B$K$J$k$^$G<N$FB3$1$^$9!#(B
$B$3$l$O30It$+$i$O%Q%1%C%H%m%9$N$h$&$K8+$(!"(B
$B9b$$J}$NogCM$KC#$9$k$H!"%5!<%P$N@-G=$OBg$-$/Nt2=$7$^$9!#(B
</P
><P
> $B$3$l$r%b%K%?$9$kJ}K!$N0l$D$O!"(B
$B%U%!%$%k(B <TT
CLASS="FILENAME"
>/proc/net/snmp</TT
> $B$N(B
IP: ReasmFails $B%U%#!<%k%I$KCmL\$9$k$3$H$G$9!#(B
$B=E$$%U%!%$%kA`:n$N:]$K$3$NCM$,$"$^$j$K5^7c$K>e>:$9$k>l9g$O!"(B
$B$*$=$i$/LdBj$,@8$8$F$$$^$9!#(B
<TT
CLASS="USERINPUT"
><B
>ipfrag_high_thresh</B
></TT
> $B$H(B
<TT
CLASS="USERINPUT"
><B
>ipfrag_low_thresh</B
></TT
>
$B$K!"(B($B%G%U%)%k%H0J30$N(B) $B$I$NMM$JCM$r;XDj$9$k$HNI$$$N$+$O!"(B
$B$^$@Js9p$,$"$j$^$;$s!#$b$7FCDj$NCM$GNI$$>uBV$,F@$i$l$?>l9g$O!"(B
$BK\J8=q$N%a%s%F%J$d3+H/%A!<%`$KCN$i$;$F$/$@$5$$!#(B
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AUTONEGOTIATION"
>5.6. NIC $B$H%O%V$N<+F0%M%4%7%(!<%7%g%s$rL58z$K$9$k(B</A
></H2
><P
> $B%M%C%H%o!<%/%+!<%I$NCf$K$O!"(B
$B%O%V$d%9%$%C%A$H$N<+F0%M%4%7%(!<%7%g%s$,$&$^$/$G$-$:!"(B
$BL/$J>I>u$r5/$3$9$b$N$,$"$j$^$9!#(B
$B$^$?!"%O%V$GJL!9$N%]!<%H$r0[$J$C$?%9%T!<%I$GF0$+$7$F$$$k$H!"(B
$B%Q%1%C%H$r%m%9$9$k$3$H$,$"$j$^$9!#(B
$B%M%C%H%o!<%/$NB.EY$HA4Fs=E$N@_Dj$rE,@Z$K$7$F$"$2$F$/$@$5$$!#(B
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="NON-NFS-PERFORMANCE"
>5.7. $B%5!<%P$N@-G=$r$"$2$k(B NFS $B0J30$NJ}K!(B</A
></H2
><P
> $B$&$^$/5!G=$9$k%U%!%$%k%5!<%P$N@_DjJ}K!$K4X$9$k(B
$B0lHLE*$J%,%$%I%i%$%s$r@bL@$9$k$3$H$O!"(B
$BK\J8=q$NL\E*$+$i$O30$l$F$$$^$9!#(B
$B$7$+$7!"$$$/$D$+$NJ}K!$O>R2p$7$F$*$/2ACM$,$"$k$H;W$$$^$9!#(B
$B$^$:!"(BRAID 5 $B$r;H$&$HFI$_=P$7$OB.$/$J$j$^$9$,=q$-9~$_$OCY$/$J$j$^$9!#(B
$BB.EY$H>iD9@-$NN>J}$,I,MW$J>l9g$O(B RAID 1/0 $B$NMxMQ$r9M$($^$7$g$&!#(B
$B<!$K!"%8%c!<%J%j%s%0%U%!%$%k%7%9%F%`$rMQ$$$k$H!"(B
$B%7%9%F%`$,%/%i%C%7%e$7$?$H$-$N:F5/F0;~4V$,Hs>o$K8:>/$7$^$9!#(B
$BK\J8=q$N<9I.;~E@$G$O!"(BNFS version 3 $B$H0l=o$K$A$c$s$HF0:n$9$k(B
$B%8%c!<%J%j%s%0%U%!%$%k%7%9%F%`$O(B ext3
(<A
HREF="ftp://ftp.uk.linux.org/pub/linux/sct/fs/jfs/"
TARGET="_top"
>ftp://ftp.uk.linux.org/pub/linux/sct/fs/jfs/</A
>)
$B$@$1$G$9$,!"$b$A$m$s$9$0$K>u67$OJQ$o$k$G$7$g$&!#(B
$BFC$K(B <A
HREF="http://www.namesys.com"
TARGET="_top"
>Reiserfs</A
>
$B$O!"(B2.4 $B%+!<%M%k$G$O(B NFS version 3 $B$H$$$C$7$g$K;H$($=$&$G$9(B
($B$7$+$7(B 2.2 $B%+!<%M%k$G$O$@$a$G$9(B)$B!#(B
$B:G8e$K!"%*!<%H%^%&%s%?(B (autofs $B$d(B amd) $B$r;H$&$H!"(B
$B%/%m%9%^%&%s%H$r(B ($B$o$6$H$G$b$&$C$+$j$G$b(B) $B$7$?%^%7%s$N(B
$B$I$A$i$+$,Mn$A$?$H$-$G$b!"$b$&JRJ}$N%O%s%0%"%C%W$rHr$1$i$l$^$9!#(B
$B>\:Y$O(B
<A
HREF="http://www.linuxdoc.org/HOWTO/mini/Automount.html"
TARGET="_top"
>Automount Mini-HOWTO</A
>
(<A
HREF="http://www.linux.or.jp/JF/JFdocs/Automount.html"
TARGET="_top"
>$BF|K\8lLu(B</A
>$B$,(B JF $B$K$"$j$^$9(B)
$B$r8+$F$/$@$5$$!#(B
</P
></DIV
></DIV
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