From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Mar 13 11:14:24 1996
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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of "Tue, 12 Mar 1996 19:36:23 JST."
             <199603121036.TAA20856@kaba> 
Date: Wed, 13 Mar 1996 11:14:13 +0900
From: Takeshi Amaike <amaike@TokyoNet.AD.JP>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-users-jp 717
Subject: [FreeBSD-users-jp 717] Re: What is Memory filesystem ? 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org


> > ----------------------------------------------------------------------
> > /dev/wd0s2b                     /tmp            mfs     rw,-s=32768 0 0
> > ----------------------------------------------------------------------
> $BC1=c$K!"(B/tmp $B$N(B ufs $B$r(Bmfs $B$KJQ99$7$F(B -s $B%*%W%7%g%s$G%5%$%:$r;XDj$9$l$P(B
> $B$h$$$h$&$J0u>]$r<u$1$k$N$G$9$,!"%5%$%:$NC10L$O%P%$%H$G$9$+!)(B
> $B$^$?!"(Boptions MFS $B$H$$$&$N$O!"(BGENERIC $B$N(B option $B$NItJ,$K(B MFS $B$N(B
> $B5-=R$rDI2C$9$k$H$$$&;v$J$N$G$7$g$&$+!)(B

  man mfs $B$G%^%K%e%"%k$,0z$1$^$9$h!#(B ;-)

  fstab $B$G;XDj$7$F$$$k%G%P%$%9$O<B:]$K$O>CHq$5$l$^$;$s!#(Bbusy$B$G$O$J$$E,Ev$J(B
$B%V%m%C%/%G%P%$%9$r;XDj$9$l$P$h$/!"J#?t$N(B mfs mount$B$r9T$J$&$H$-$OF1$8%G%P%$(B
$B%9$r7+$jJV$7;XDj$7$F$bBg>fIW$G$9!#(B

  swap partition$B$r;XDj$9$k$N$,E,Ev$G$7$g$&!#JL$K(B floppy $B$G$b9=$$$^$;$s$,(B ;-)

  -s$B$G;XDj$9$k%5%$%:$O%V%m%C%/%5%$%:$G$9!#%^%&%s%H;~$K;XDj$7$?%G%P%$%9$N%V(B
$B%m%C%/%5%$%:$,;2>H$5$l$k!J$H;W$&!K$N$G!"<B:]$N%P%$%H?t$O$$$/$D$K$J$k$+$O$=(B
$B$3$+$i7W;;$7$F2<$5$$!#DL>o(B PC/AT$B$N%O!<%I%G%#%9%/$O(B 512bytes/block $B$J$N$G!"(B
$BNc$G$O(B 16MB $B$H$J$j$^$9!#(B

  options MFS $B$O!"$4;!$7$NDL$j(B /usr/src/sys/i386/conf $B$N2<$N(B kernel configu-
ration file $B$K5-=R$7$^$9!#(BGENERIC $B$rE,Ev$JL>A0$K%3%T!<$7$F!"(B

----------------------------------------------------------------------
			:
options         FFS                     #Berkeley Fast Filesystem
options         NFS                     #Network Filesystem
options         MFS                     #Memory Filesystem
options         UNION                   #Union Filesystem
			:
----------------------------------------------------------------------

  $B$3$s$J46$8$G5-=R$7!"(B config <filename>$B$G%3%s%U%#%0$7$F(B kernel $B$r:F9=C[$7(B
$B$^$7$g$&!#(B

> > > $B;HMQ;~$K$O(B -s=$B$[$2$[$2(B $B%*%W%7%g%s$r(B /etc/fstab $B$KK:$l$J$$$h$&$K$7$^$7$g(B
> > > $B$&(B ($B$G$J$$$H%9%o%C%W$,$b$C$?$$$J$$$G$9(B)$B!#(B
> -s $B%*%W%7%g%s$r$D$1$J$$$H!"$I$&$J$C$F$7$^$&$N$G$9$+!)(B

  available$B$J(B virtual memory $B$$$C$Q$$$N%5%$%:$G%^%&%s%H$5$l$^$9!#(B
  Real 64MB$B$G(B swap 192MB $B$J$i(B 256MB$B$N%U%!%$%k%7%9%F%`$,=PMh>e$,$k$o$1$G$9!#(B

  memory filesystem$B$K$,$s$,$s=q$-9~$`$H!"EvA3$=$NJ,$@$1(B virtual memory $B$,(B
$B>CHq$5$l$F$$$-$^$9$+$i!"(Bpage in/out$B$,IQHK$K5/$3$k$h$&$K$J$j$^$9$7!"4V0c$C(B
$B$FA4It;H$$@Z$C$?$j$J$s$+$9$k$H(B no more memory $B$G5c$/;v$K$J$j$^$9!#(B

  $B7r9/$N$?$a;H$$$9$.$K$OCm0U$7$^$7$g$&!#(B
--
					$B$"$^$$$1!wEl5~%$%s%?!<%M%C%H(B
					amaike@TokyoNet.AD.JP
