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To: FreeBSD-tech-jp@jp.freebsd.org
In-Reply-To: Your message of "Sat, 16 May 1998 11:57:42 +0900 (JST)"
References: <199805160257.LAA01671@stone.astec.co.jp>
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Date: Mon, 18 May 1998 23:52:50 +0900
From: Atsushi Furuta <furuta@sra.co.jp>
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Subject: [FreeBSD-tech-jp 1454] Re: async???
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  $B8EED$G$9!#(B

>> In article <199805160257.LAA01671@stone.astec.co.jp>,
	HAMADA Naoki <hamada@astec.co.jp> writes:

>   $B2?$b9M$($F$J$$$K$7$F$OCY$$$N$G!"$A$C$H$O9M$($F$k$N$+$H>!<j$KA[A|$7$F(B
> $B$^$7$?(B (^^;

Newsgroups: fj.os.linux,fj.os.bsd.freebsd,fj.unix
<TAKUYA-K.98May13124929@ryo1123.is.aist-nara.ac.jp> $B$H$+$NOC$H$OJL$NOC(B
$B$J$s$G$9$h$M!#(B

>   $B%9%1%8%e!<%j%s%0$K$7$P$j$r$+$1$J$$$H!"%I%i%$%P!<$,>!<j$K=gHV$rF~$lBX(B
> $B$($F!"JQ$J>uBV$K$J$k4m81@-$,$D$-$^$H$$$^$9$h$M!#(B

$B$G$9$M!#(B

>   $BCY1d=q$-9~$_$r$9$kOC$G$O$J$/$F!"(BI/O $B%j%/%(%9%H$r$=$N>l$G$I$s$I$sH/9T(B
> $B$9$k(B scheduler enforced update ($B$H$$$C$F$b$$$m$$$m<oN`$,$"$k$o$1$G$9$,(B)
> $B$r9M$($F$^$7$?!#(B

  $B$J$k$[$I!#(Bscheduler enforced update $B$H$$$&$N$,2?$+$o$+$i$J$+$C$?$N$G(B
$B$9$,!"$3$l$O7o$N(B OSDI $BO@J8$K$h$k$H!V(Basynchronous writes and passes
ordering requirements to the disk scheduler$B!W$H$$$&$3$H$J$s$G$9$M!#$G!"(B
$B$4$/$*$*$6$C$Q$K8@$&$H!"$3$N$h$&$J$7$P$j$r(B delayed write $B$KE,MQ$7$?$b(B
$B$N$,(B soft update $B$G$"$k!"$H8@$($k$H;W$$$^$9!#(B

# $B$3$NO@J8$OH/I=$rD>$KJ9$$$F$$$k%O%:$J$s$G$9$1$I!"A4A33P$($F$$$J$$(B (^^

  $B$G<B:]$K%=!<%9%3!<%I$rFI$a$PL@$+$J$N$G$9$,!"(Bmount $B%*%W%7%g%s$N(B async 
$B$H$$$&$N$O!"DL>o$N<B%G!<%?$K4X$7$F$O0lDj$N>r7o$N$b$H$G(B (async mount $B%*(B
$B%W%7%g%s$K4X78$J$/(B) async write $B$r$9$k$N$G$9$,!"(Bmetadata $B$K4X$7$F$OC1(B
$B$J$kCY1d=q$-$3$_$J$N$G$9!#(B($B7k9=:>5=$+$b(B)
--
$B8EED(B $BFX(B
furuta@sra.co.jp
