From owner-FreeBSD-tech-jp@jp.freebsd.org  Fri May 15 18:24:46 1998
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To: FreeBSD-tech-jp@jp.freebsd.org
In-Reply-To: Your message of "Fri, 15 May 1998 11:21:06 +0900 (JST)"
References: <199805150221.LAA25011@stone.astec.co.jp>
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Date: Fri, 15 May 1998 18:24:36 +0900
From: Atsushi Furuta <furuta@sra.co.jp>
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Subject: [FreeBSD-tech-jp 1441] Re: async???
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  $B8EED$G$9!#(B

>> In article <199805150221.LAA25011@stone.astec.co.jp>,
	HAMADA Naoki <hamada@astec.co.jp> writes:

>   $BC1=c$K=q$-9~$_$rH/9T$9$k$@$1$@$H!"%I%i%$%P!<B&$G>!<j$K=gHV$rF~$lBX$((B
> $B$i$l$A$c$C$?$j$7$F!"%G%#%9%/>e$N%G!<%?$N@09g@-$,0l;~E*$K<:$o$l$F!"%^%7(B
> $B%s$,Mn$A$?$j$9$k$H$+$J$j$^$:$$>u67(B($B%;%-%e%j%F%#!<E*$JLdBjEy(B)$B$K$J$j$&$k(B
> $B$o$1$G$9!#$?$@!"%Q%U%)!<%^%s%9$O7e0c$$$K$"$,$k>l9g$b$"$j$^$9!#(B

>   I/O $B%j%/%(%9%H$N=gHV$NF~$lBX$($KG{$j$r$+$1$k$H$+!"E,@Z$JMQ0U$r$9$l$P(B
> $B@09g@-$O<:$o$l$J$$$+$o$j!"(Basync $B$H$$$C$F$b(B sync $B$h$j$bB?>/$^$7!"$H$$$&(B
> $BDxEY$K$7$+%Q%U%)!<%^%s%9$O$"$,$j$^$;$s!#$,!"$=$N$+$o$j$+$J$j0BA4$G$9!#(B

>   $B$G!"(BFreeBSD $B$N(B async $B$C$F8e<T$N$h$&$J5$$,$9$k$N$G$9$,!">\$7$$$+$?$$(B
> $B$i$C$7$c$$$^$;$s!)(B Linux $B$OA0<T$J$N$+$J$"!"$H$+5$$K$J$C$F$$$k:#F|$3$N(B
> $B$4$m$G$9!#(B

  $B;d$O(B FreeBSD $B$OA0<T$@$H;W$C$F$^$7$?!#$O$^$@$5$s$,$=$&$*$C$7$c$k:,5r(B
$B$K$O6=L#$,$"$j$^$9!#(BFreeBSD $B$N(B async mount $B$O!"B?$/$N(B metadata $B$r(B 
bdwrite() $B7PM3$G=q$-9~$s$G$$$k$N$G!"(Bsync(2) $B$d%P%C%U%!$"$U$l$G$b$J$$8B(B
$B$j=q$-$3$_%9%1%8%e!<%j%s%0$9$i$7$F$$$J$$!"$h$&$J5$$,$7$^$9!#(B

# $B$3$NOC$O(B soda $B;a$K:G6a13$r$7$c$Y$C$F$7$^$C$?$h$&$J!#(B

  $B$G!"8e<T$O(B soft update $B$NOC$+(B bowrite() $B$NOC$KJ9$3$($F$7$+$?$,$J$$$N(B
$B$G$9$,!"$=$&$$$&OC$8$c$J$$$G$9$+(B? bowrite() $B$O(B CAM $B4X78$G!"(Bordered tag
queuing $B$r%5%]!<%H$G$-$k$h$&$K$J$C$?$N$GF~$l$i$l$?$H;W$C$F$^$9!#(B
--
$B8EED(B $BFX(B
furuta@sra.co.jp
