From owner-FreeBSD-tech-jp@jp.freebsd.org  Mon Dec  8 18:19:01 1997
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Date: Mon, 08 Dec 1997 18:18:05 +0900
From: MIHIRA "Sanpei" Yoshiro <sanpei@yy.cs.keio.ac.jp>
Reply-To: FreeBSD-tech-jp@jp.freebsd.org
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Subject: [FreeBSD-tech-jp 952] NFSv3 server readonly file permission problem
Errors-To: owner-FreeBSD-tech-jp@jp.freebsd.org
Sender: owner-FreeBSD-tech-jp@jp.freebsd.org

$B;0J?$G$9(B. 

  $BK\2H$X(B send-pr [1]$B$7$?LdBj$J$N$G$9$,(B, $BH?1~$,L5$/$F<#$j$=$&$K$J$$$N(B
$B$G(B, $B>/$7$O<+J,$G$*$C$+$1$F$_$h$&$+$H;W$C$F$$$^$9(B. $BLdBj$O(B, NFS v3 $B$N(B 
readonly $B%U%!%$%k$N07$$$K$D$$$F$N<ALd$G$9(B.

  $BLdBj$O(B, FreeBSD $B$N(B 2.2.$B7O0J9_$N(B NFSv3 server $B$G(B, RCS $B$G(B check-in 
$BCf$N$h$&$J(B, readonly $B$J%U%!%$%k$K4X$7$F$b(B NFS client $B$+$i(Bover-write 
$B$G$-$F$7$^$&LdBj$G$9(B.

$B<BNc$G<($9$H(B:
----------
$B!}@5$7$$>u67(B
	NFS server	Solaris 2.5.1 for x86
	NFS client	FreeBSD 2.2.2R

	NFS mount $B$7$?(B directory
	touch printcap
	chmod 444 printcap
	cat /etc/printcap > printcap
	printcap: Permission denied.

$B!}(BFreeBSD $B$rMQ$$$?:$$C$?>uBV(B
	NFS server	FreeBSD 2.2.2R
	NFS client	FreeBSD 2.2.2R($BF1$8%^%7%s$G9T$$$^$7$?(B)

	NFS mount $B$7$?(B directory

	mount -t nfs -o nfsv3 localhost:/usr /mnt

	cd /mnt/home/sanpei
	touch printcap
	chmod 444 printcap
	cat /etc/printcap > printcap
	$B%(%i!<$bL5$/=q$1$k(B!!!!

$B!}(BFreeBSD $B$G$b(B, NFSv2 $B$G$O@5$7$/F0$/(B
	NFS server	FreeBSD 2.2.2R
	NFS client	FreeBSD 2.2.2R($BF1$8%^%7%s$G9T$$$^$7$?(B)

	NFS mount $B$7$?(B directory

	mount -t nfs -o nfsv2 localhost:/usr /mnt

	cd /mnt/home/sanpei
	touch printcap
	chmod 444 printcap
	cat /etc/printcap > printcap
	printcap: Permission denied.
----------
:$B<BNc=*$j(B:

  $B$3$N(B bug ($B$@$H;d$O9M$($F$$$^$9$,(B), NetBSD/OpenBSD $B7O$G$O$I$&$J$N$+(B?
$B>pJs$,$"$k$HNI$$$N$G$9$,!D!D(B

# $B$I$3$+$K(B NetBSD $B$,(B install $B$5$l$F$$$k%^%7%s$,M_$7$/$J$C$?:#F|$3$N:"$G$9(B. 
# $B$G$b(B NetBSD $B$N(B install $B$C$FFq$7$=$&$J!D!D(B

# BSD/OS $B$H$+$+$i(B $B%=!<%9FI$s$G2r@O$9$k$N$C$FNI$$$N$G$7$g$&$+$M(B?

sanpei

----------
[1] $B;0J?$,(B send-pr $B$7$?LdBj(B
    NFSv3 server readonly file permission problem
    http://www.freebsd.org/cgi/query-pr.cgi?pr=4805

[2] $BB>$N?M$N;XE&(B
    NFS inconsistencies resulting from changes to filesystem mouted read-only
    http://www.freebsd.org/cgi/query-pr.cgi?pr=4713
