<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9"> <TITLE>HOWTO: Multi Disk System Tuning: $B%G%#%9%/%G%P%$%9$NO@M}9=B$$H$3$NJ8=q$N9=@.(B</TITLE> <LINK HREF="Multi-Disk-HOWTO-3.html" REL=next> <LINK HREF="Multi-Disk-HOWTO-1.html" REL=previous> <LINK HREF="Multi-Disk-HOWTO.html#toc2" REL=contents> </HEAD> <BODY> <A HREF="Multi-Disk-HOWTO-3.html">$B<!$N%Z!<%8(B</A> <A HREF="Multi-Disk-HOWTO-1.html">$BA0$N%Z!<%8(B</A> <A HREF="Multi-Disk-HOWTO.html#toc2">$BL\<!$X(B</A> <HR> <H2><A NAME="s2">2. $B%G%#%9%/%G%P%$%9$NO@M}9=B$$H$3$NJ8=q$N9=@.(B</A></H2> <P>$B$3$N(B HOWTO $B$N$h$&$JJ8=q$O!"(B $B3X=,MQ$@$1$G$J$/5;=QE*$J;29MJ8=q$H$7$FMQ$$$i$l$k$3$H$bB?$$$N$G!"(B $BJ8=q$N9=@.$rJQ99$7$^$7$?!#(B $B%7%9%F%`$N@_7W$r$9$k?M$K$H$C$F$O!"(B $B%G%P%$%9$NO@M}E*$J3,AX9=B$$NLL$+$i5-=R$9$k$h$j!"(B $B$3$NJ8=q$NK\Mh$NL\E*$K1h$C$F5-=R$9$kJ}$,M-1W$G$"$k$H9M$($^$7$?!#(B $B$H$O$$$(!"$3$N$h$&$J3,AX9=B$(B ($B%3%s%T%e!<%?$NJ,Ln$G$O$"$A$3$A$K=P$F$-$^$9(B) $B$rL5;k$7$F$O$3$NJ8=q$,@.$jN)$?$J$$$N$b;v<B$G$9!#(B $B$=$3$G!"$3$N@a$G$O$^$:3,AX9=B$$NF/$-$K$D$$$FF3F~E*$J5-=R$r$7$F$*$-$^$9!#(B <P>$B$3$NJ8=q$O$9$G$K$+$J$j$NBgIt$K$J$C$F$7$^$$$^$7$?!#(B $B$7$+$7!"$3$NJ8=q$NFbMF$O$9$Y$F%7%9%F%`@_7W$r$9$k$?$a$KI,MW$J$b$N$G$"$j!"(B $BJ8=q$,$$$?$:$i$K>iD9$K$J$C$?$o$1$G$O$J$$$HI.<T$O?.$8$F$$$^$9!#(B <P> <H2><A NAME="ss2.1">2.1 $B%G%#%9%/$NO@M}E*9=B$(B</A> </H2> <P> <!-- disk!structure, I/O subsystem --> $B0J2<$N?^$O!"(B $B$=$l$>$l$NAX$,$*8_$$$K$I$N$h$&$K7k$S$D$$$F$$$k$+$r<($7$?$b$N$G$9!#(B $BEAE}E*$K$O%"%W%j%1!<%7%g%sAX$r:G$b>e!"J*M}AX$r:G$b2<$K=q$-$^$9!#(B $B%G%P%$%9$N%3%s%H%m!<%k$KMQ$$$i$l$k3FAX4V$N4X78$r$3$3$G?^<($7$F$*$-$^$9!#(B <PRE> ___________________________________________________________ |__ $B%G%#%l%/%H%j9=B$(B ( /usr /tmp $B$J$I(B) __| |__ $B%U%!%$%k%7%9%F%`(B (ext2fs, vfat $B$J$I(B) __| |__ $B%\%j%e!<%`4IM}(B (AFS) __| |__ RAID$B!&%G%#%9%/7k9g(B (md) __| |__ $B%G%P%$%9%I%i%$%P(B (SCSI, IDE $B$J$I(B) __| |__ $B%3%s%H%m!<%i(B (chip, card) __| |__ $B@\B3(B (cable, network) __| |__ $B%I%i%$%V(B (magnetic, optical $B$J$I(B)__| ----------------------------------------------------------- </PRE> <P>$B>e?^$N$&$A!V%\%j%e!<%`4IM}!W$*$h$S(B $B!V(BRAID$B!&%G%#%9%/7k9g!W$NAX$O>JN,$5$l$k>l9g$b$"$j$^$9!#(B $B2<$N(B 3 $BAX$,%O!<%I%&%'%"$H$_$J$5$l$^$9!#(B $B$3$NJ8=q$K$O!"$3$l$i$N3FAX$9$Y$F$K$D$$$FI,MW$J>pJs$,M?$($i$l$F$$$^$9!#(B <P> <H2><A NAME="ss2.2">2.2 $BJ8=q$N9=@.(B</A> </H2> <P>$B$[$H$s$I$N%f!<%6$O<j85$K$"$k%O!<%I%&%'%"$+$i:n6H$r3+;O$9$k$G$7$g$&$,!"(B $BL\E*$,@h$K$"$C$F!"(B $B%7%9%F%`$r$I$NDxEY$NBg$-$5$K$9$k$+$r7W2h$7$F$$$k$h$&$J?M$b$$$k$G$7$g$&!#(B $B$I$A$i$+$H$$$&$H8e<T$rA[Dj$7$F$3$NJ8=q$O9=@.$7$F$"$j$^$9!#(B $B$^$:%O!<%I%&%'%"$NOC$+$i;O$a!"%G%6%$%s$KEv$?$C$F$N@)8B!"(B $B$=$7$F6qBNE*$J%l%$%"%&%H$N<jK!$X$HB3$-$^$9!#(B $B$3$3$G>R2p$7$F$$$k<jK!$O;d<+?H$bMQ$$$F$*$j!"(B $B<+Bp$N(B PC $B$H;E;v$G;H$C$F$$$kB?L\E*%5!<%P$NN>J}$GHs>o$K$&$^$/5!G=$7$F$$$^$9!#(B $B$^$?$3$NJ8=q%W%m%8%'%/%H$K;22C$7$F$$$kF|K\$N%f!<%6$b(B $BF1MM$N<jK!$rBg3X$GMxMQ$7$F$$$k%5!<%P$KMQ$$!"F1MM$K@.8y$7$F$$$^$9!#(B <P>$B$3$NJ8=q$N:G8e$K$O;d<+?H$,MQ$$$?@_Dj%A%c!<%H$r>R2p$7$F$$$^$9!#(B $B$3$A$i$K4X$9$k%3%a%s%H$d!"$^$?3'$5$s$,$4<+J,$N@_7W:n6H$+$iF@$?>pJs$r!"(B $B$<$R$*J9$-$7$?$$$H;W$C$F$$$^$9!#$=$N$h$&$JNc$,=8$^$l$P!"(B $B$3$NJ8=q$O$5$i$K99?7$G$-$k$G$7$g$&!#(B <P> <H2><A NAME="ss2.3">2.3 $B%j!<%@!<%9%,%$%I(B</A> </H2> <P>$B$^$@:GBg$N(B HOWTO $B$K$J$C$?$o$1$G$O$"$j$^$;$s$,!"(B $B$G$b$3$NJ8=q$O$@$$$VBg$-$/$J$j$^$7$?!#(B $BA4BN$rFI$_DL$9$N$O$7$s$I$$$N$G!"(B $B$I$NItJ,$rFI$a$PNI$$$+$r65$($F$[$7$$!"(B $B$H$$$&%j%/%(%9%H$r$$$?$@$-$^$7$?$N$G!"0J2<$K5s$2$F$_$^$9!#(B <P> <DL> <DT><B>$B%(%-%9%Q!<%H(B ($B%(%j!<%H(B)</B><DD><P>Linux $B$d%G%#%9%/%I%i%$%V$N5;=Q$K$D$$$FNI$/$4B8$8$J$i!"(B $B$"$J$?$,$b$C$H$bK>$s$G$$$k>pJs$O$-$C$HIUO?$K$"$k$G$7$g$&!#(B $B$^$?(B FAQ $B$H(B <A HREF="Multi-Disk-HOWTO-20.html#bits-n-pieces">$BJd0d(B</A> $B$N>O$bFI$s$G$$$?$@$-$?$$$H;W$$$^$9!#(B <P> <DT><B>$B7P83<T(B ($BM-G=$J?M(B)</B><DD><P>$B%3%s%T%e!<%?0lHL$KBP$9$kCN<1$r;}$C$F$$$k?M$O!"(B <A HREF="Multi-Disk-HOWTO-6.html#technologies">$B:G?75;=Q(B</A> $B$N>O$KHt$s$G!"0J9_$rFI$_?J$a$F$/$@$5$$!#(B <P> <DT><B>$B=i?4<T(B ($B%?%3(B)</B><DD><P>$BA4ItFI$`I,MW$,$"$k$H;W$$$^$9!"$4$a$s$J$5$$!#(B $B$^$?!"B>$N%G%#%9%/4XO"$N(B HOWTO $B$bFI$`$3$H$r$*4+$a$7$^$9!#(B </DL> <P> <HR> <A HREF="Multi-Disk-HOWTO-3.html">$B<!$N%Z!<%8(B</A> <A HREF="Multi-Disk-HOWTO-1.html">$BA0$N%Z!<%8(B</A> <A HREF="Multi-Disk-HOWTO.html#toc2">$BL\<!$X(B</A> </BODY> </HTML>