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Date: Thu, 9 Sep 1999 21:27:47 +0900 (JST)
Message-Id: <199909091227.VAA18819@srapc342.sra.co.jp>
From: Noriyuki Soda <soda@sra.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
Reply-To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 45463] Re: NULL file system
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> > > OpenBSD$BB&$GFH<+$K=$@5$7$?ItJ,$O$"$k$s$G$7$g$&$+!#(B
> > 
> > null.h $B$@$13NG'$7$F$_$^$7$?!#(B OpenBSD $BB&$O(B NetBSD $B$N(B null.h 1.7
> > $B$+$iGI@8$7$FFH<+$N?J2=$r$7$F$$$k$h$&$G$9!#(B
> > 
> > OpenBSD null.h  1.9 1998/03/01/ 17:18:01
> > NetBSD  null.h  1.9.12.1 1999/08/02 22:20:17 UTC
> > 
> > $B%a%s%F%J%s%9$O(B NetBSD $B$NJ}$,?J$s$G$$$k$+$J!#(B

$B$`$`$`!"(B3 $B7n!D(B
NetBSD-current $B$O!"(B7 $B7n$K!"(Bstackable filesystem $B$N%5%]!<%H(B 
(nullfs $B$d(B unionfs $B$N0BDj2=(B) $B$N$?$a$K!"(Bvnode locking protocol $B$N8+D>$7(B
$B$,9T$o$l$^$7$?!#(B

$B4XO"$9$kDs0F$O!"(B
http://mail-index.netbsd.org/tech-kern/1999/05/24/0002.html
$B$G;O$^$k%9%l%C%I$H(B
http://mail-index.netbsd.org/tech-kern/1999/07/12/0002.html
$B$K$"$j$^$9$,!":G?7HG$,(B 3 $B7n$/$i$$$H$9$k$H!"$3$N=$@5$OF~$C$F$^$;$s$M!D(B

> FreeBSD$B$G$O(Bmerged VM/buffer cache$B$r<BAu$7$F$$$k$N$G$9$,!$46?($H$7$F$O(B
> $B$3$l$,0BDj@-$N0c$$$r@8$s$G$$$k$H;W$$$^$9!%(B

NetBSD $B$b(B chs-ubc2 $B%V%i%s%A$G$O(B merged VM/buffer cache $B$r<BAu$7$F$$$^(B
$B$9$,!"(BLinux/FreeBSD $B$H$O@5H?BP$N<BAuJ}?K$r$H$C$F$$$k$N$G!"$"$^$j;29M$K(B
$B$J$i$J$$$+$b$7$l$^$;$s$M!D(B vnode locking protocol $BE*$K$O!"(Bmain trunk
$B$b!"(Bchs-ubc2 $B%V%i%s%A$bF1$8$b$N$@$H;W$$$^$9!#(B($B$G$b!"(Bchs-ubc2 $B%V%i%s%A(B
$B$G!"(Bstackable filesystem $B$,0BDj$7$F$$$k$+$I$&$+$OCN$j$^$;$s!#(B^^;)
--
soda
