From owner-FreeBSD-tech-jp@jp.freebsd.org  Wed Sep 24 17:10:12 1997
Received: by jaz.jp.freebsd.org (8.8.7+2.7Wbeta7/8.7.3) id RAA04533
	Wed, 24 Sep 1997 17:10:12 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.7+2.7Wbeta7/8.7.3) with ESMTP id RAA04526
	for <FreeBSD-tech-jp@jp.freebsd.org>; Wed, 24 Sep 1997 17:10:11 +0900 (JST)
Received: from marble.eps.nagoya-u.ac.jp (localhost [127.0.0.1]) by gneiss.eps.nagoya-u.ac.jp (8.8.7/3.5Wpl3) with ESMTP id RAA00463 for <FreeBSD-tech-jp@jp.freebsd.org>; Wed, 24 Sep 1997 17:10:11 +0900 (JST)
Message-Id: <199709240810.RAA00463@gneiss.eps.nagoya-u.ac.jp>
To: FreeBSD-tech-jp@jp.freebsd.org
From: KATO Takenori <kato@ganko.eps.nagoya-u.ac.jp>
In-Reply-To: Your message of "Mon, 22 Sep 1997 10:29:08 +0900"
References: <199709220129.KAA12564@p28.sss.abk.nec.co.jp>
X-Mailer: Mew version 1.70 on Emacs 19.28.1 / Mule 2.3
X-PGP-Fingerprint: 03 72 85 36 62 46 23 03  52 B1 10 22 44 10 0D 9E
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Date: Wed, 24 Sep 1997 17:10:10 +0900
Reply-To: FreeBSD-tech-jp@jp.freebsd.org
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=20]
X-Sequence: FreeBSD-tech-jp 637
Subject: [FreeBSD-tech-jp 637] Re: panic when I use vn driver on RELENG_2_2
Errors-To: owner-FreeBSD-tech-jp@jp.freebsd.org
Sender: owner-FreeBSD-tech-jp@jp.freebsd.org

$B2CF#!wL>Bg4d9[$G$9!%(B

> kgdb $B$N(B backtrace $B$rIU$1$F$*$-$^$9!#(B

$B$O$8$a$+$i$3$l$r??LLL\$KFI$s$G$$$l$PNI$+$C$?$H8e2y$7$F$$$^$9!%(B

$B2?$,5/$C$F$$$k$+$K$D$$$F$O6K$a$FC1=c$G!$(B

  1. vnstrategy()$B$,(Bvnode$B$r(Block$B$9$k!%(B
  2. vnstrategy()$B$,(Bffs_write()$B$r(Bcall$B$9$k!%(B
  3. cluster write$B$,(BVOP_STRATEGY()$B$r(Bcall$B$9$k!%(B
  4. $B=hM}$7$F$$$k$N$O(Bvnode fs$B$N(Bbuf$B$J$N$G!$(Bvnstrategy()$B$,$b$&0lEY8F$S=P(B
     $B$5$l$k!%(B
  5. vnstrategy()$B$,(Bvnode$B$r(Block$B$9$k!%(B
  6. 1$B$G$9$G$K(Block$B$5$l$F$$$k$+$iE\$i$l$k!%(B

$B$G$9!%$=$b$=$b$N860x$O!$(Bstrategy$B%k!<%A%s$N9T$-@h$+$i:FEY(Bstrategy$B%k!<%A(B
$B%s$,8F$S=P$5$l$k$3$H$G$9!%$O$C$-$j8@$C$F!$(Bufs$B$N$3$H$7$+9M$($F$$$J$$$H(B
$B;W$$$^$9!%(B

$B$=$&8@$($P!$(Bunionfs$B$NIT2D2r$J(Bpanic$B$b(Bstrategy$B$,4X78$7$F$$$k$N$r;W$$$@$7!$(B
$B$=$&3N?.$7$F$$$^$9!%(B

vnode fs$B$d(Bnull fs$B$=$l$K(Bunion fs$B$O!$(Bi-node fs($B$3$&8@$C$F$$$$$N$+$I$&$+(B
$BCN$i$J$$(B)$B$rA`:n$9$k(Bufs$B$H0c$$!$(Bvnode$B$rA`:n$7$^$9!%$3$N0c$$$,9MN8$5$l$F(B
$B$$$J$$$N$@$H;W$$$^$9!%(B


$B$3$NOC$O(Bcurrent$B%a!<%j%s%0%j%9%H$G$b5DO@$5$l$F$$$^$9!%6=L#$"$kJ}$O$=$C(B
$B$A$K;22C$7$F$b$i$($k$H4r$7$$$G$9!%(B

----
KATO Takenori <kato@ganko.eps.nagoya-u.ac.jp>
Dept. Earth Planet. Sci., Nagoya Univ.,  Nagoya, 464-01, Japan
PGP public key: finger kato@eclogite.eps.nagoya-u.ac.jp
------------------- Powered by FreeBSD(98) -------------------

