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Date: Wed, 15 Apr 1998 22:46:11 +0900 (JST)
Message-Id: <199804151346.WAA03495@leominor.bsd1.kbnes.nec.co.jp>
From: Shogo Fujii <shogo@bsd1.kbnes.nec.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: <19980415200803I.ishizuka@onion.ish.org>
References: <199804151054.TAA05383@melchior.q.t.u-tokyo.ac.jp>
	<19980415200803I.ishizuka@onion.ish.org>
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Subject: [FreeBSD-users-jp 27293] Re: file backup
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$BF#0f!w(BNEC$B%=%U%H%&%'%"?@8M$G$9!#(B

>>>>> "Masachika" == Masachika ISHIZUKA <ishizuka@ish.org> writes:

kura>> $B$"$H!">e5-$N$h$&$KJQ99$7$?8e(B mirror $BMQ$N%G%#%9%/$,?7$7$/D4C#$G$-(B
kura>> $B$?$H$9$k$H!"(B
kura>> 
kura>> ccd0            32      6       /dev/sd2g /dev/sd3g
kura>> 
kura>> $B$NMM$KJQ99$rLa$;$P!"(Bsd2g $B$N$3$l$^$G$NFbMF$,!"?7(B sd3g $B$NJ}$K$-$A$s(B
kura>> $B$HH?1G$5$l$k$N$G$7$g$&$+(B?

Masachika>   $B$=$s$J$3$H$7$?$i2u$l$^$9!#(B
Masachika> 
Masachika>   dd if=/dev/rsd2g of=/dev/rsd3g $BEy$G$=$N$^$^%3%T!<$7$F(B
Masachika> $B$+$i>e5-$r<B9T$9$k$3$H$K$J$j$^$9!#(B

$B<B$O;d$b(B dd $B$G$$$$$N$+IT0B$G$7$?$N$G4D6-9=C[Cf$N%^%7%s$G4JC1$J8!>Z$r$7$F(B
$B$_$^$7$?!#(B
OS $B$O(B 2.2.6-RELEASE $B$G$9!#EvJ}$G$O!"0J2<$N$h$&$J9=@.$G(B ccd $B$7$F$^$9!#(B

        ccd0    32      2       /dev/sd0s2e /dev/sd1s2e
        ccd1    16      2       /dev/sd0s4e /dev/sd1s4e
        ccd2    16      6       /dev/sd1s3e /dev/sd2s3e

$B9,$$(B ccd2 $B$O%^%&%s%H(B($B$3$3$G$O2>$K(B /NEW $B$X%^%&%s%H$7$F$$$k$3$H$H$7$^$9(B)$B$@(B
$B$1$7$F$^$@<j$rIU$1$F$J$+$C$?$N$G!"$3$l$KBP$7$F0J2<$N<j=g$G8!>Z$7$F$_$^$7(B
$B$?!#(B
    # cp -rp /etc /NEW
     $BE,Ev$J%U%!%$%k$r%3%T!<(B
    # umount /NEW
    # ccdconfig -u ccd2
     ccd $B$r2r=|(B
    # vi /etc/ccd.conf
     ccd2 $B$N5-=R$r0J2<$KJQ99(B(1$B%I%i%$%V$KJQ99(B)
        ccd2    16      none    /dev/sd1s3e
    # ccdconfig -C
     ccd $B$r@_Dj(B
    # mount /NEW
     fstab $B$K=>$C$F(B mount
    # diff -r /etc /NEW/etc
     $B%3%T!<A0$N%U%!%$%k$HHf3S$7!"LdBj$,$J$$$3$H$r3NG'(B
    # rm /NEW/etc/rc.conf
     $B$"$^$j0UL#$O$"$j$^$;$s$,!"%U%!%$%k$r0l$D:o=|(B
    # umount /NEW
    # ccdconfig -u ccd2
    # dd if=/dev/sd1s3e of=/dev/sd2s3e
     $BAjK@$X4]$4$H%3%T!<(B
    # vi /etc/ccd.conf
     ccd2 $B$N5-=R$r0J2<$KJQ99(B($B:G=i$KLa$9(B)
        ccd2    16      6       /dev/sd1s3e /dev/sd2s3e
    # ccdconfig -C
    # mount /NEW
    # diff -r /etc /NEW/etc
     $B4|BT$I$*$j!":o=|$7$?(B rc.conf $B$,L5$/$=$l0J30$OLdBj$,$J$$$3$H$r3NG'(B

dd $B$5$($G$-$l$P!"JRJ}$,2u$l$F$b$J$s$H$+$J$k$H$$$&$3$H$,3NG'$G$-$^$7$?!#(B
$B$H$$$&$3$H$G!"AR66!wElBgMM$N$44|BT$KE:$($k$N$G$O$J$$$G$7$g$&$+!#(B
---
 -- Shogo Fujii($BF#0f(B  $B>J8c(B) --
 NEC Software Kobe Co.,Ltd. 1st Basic Software Development Department
