From owner-FreeBSD-users-jp@jp.FreeBSD.org Thu Apr 23 22:26:47 2009
Received: (from daemon@localhost)
	by castle.jp.FreeBSD.org (8.11.6p2+3.4W/8.11.3) id n3NDQlg06038;
	Thu, 23 Apr 2009 22:26:47 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from sakura.ninth-nine.com (ns1.ninth-nine.com [219.127.74.121])
	by castle.jp.FreeBSD.org (8.11.6p2+3.4W/8.11.3) with ESMTP/inet id n3NDQlR06033
	for <FreeBSD-users-jp@jp.FreeBSD.org>; Thu, 23 Apr 2009 22:26:47 +0900 (JST)
	(envelope-from nork@ninth-nine.com)
Received: from nadesico.ninth-nine.com ([192.168.36.249]) (authenticated bits=0) by sakura.ninth-nine.com (8.14.3/8.14.3/NinthNine) with ESMTP id n3NDQf2l059039 for <FreeBSD-users-jp@jp.FreeBSD.org>; Thu, 23 Apr 2009 22:26:46 +0900 (JST) (envelope-from nork@ninth-nine.com)
From: Norikatsu Shigemura <nork@ninth-nine.com>
To: FreeBSD-users-jp@jp.FreeBSD.org
Message-Id: <20090423222642.cc5e96c8.nork@ninth-nine.com>
In-Reply-To: <200904221532.n3MFWR1O051846@akane.vegalta.org>
References: <200904221532.n3MFWR1O051846@akane.vegalta.org>
X-Mailer: Sylpheed 2.6.0 (GTK+ 2.16.1; amd64-portbld-freebsd8.0)
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit
Reply-To: FreeBSD-users-jp@jp.FreeBSD.org
Precedence: list
Date: Thu, 23 Apr 2009 22:26:42 +0900
X-Sequence: FreeBSD-users-jp 92266
Subject: [FreeBSD-users-jp 92266] Re: ZFS pool
 =?ISO-2022-JP?B?GyRCJHI0XiRzJEAbKEI=?= |HDD
 =?ISO-2022-JP?B?GyRCJE4wXEYwGyhC?= 
Sender: owner-FreeBSD-users-jp@jp.FreeBSD.org
X-Originator: nork@ninth-nine.com
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+060209

$B=EB<K!9n$G$9!#(B

On Thu, 23 Apr 2009 00:32:24 +0900
TOGAWA Satoshi <toga@puyo.org> wrote:
> ZFS$B$N(Bpool$B$,F~$C$?(BHDD$B$r!$%^%7%s>e$NJL$N%$%s%?!<%U%'!<%9$K(B
> $B0\F0$9$k:]$K$O!$$I$&$9$l$P$$$$$N$G$7$g$&$+(B?

	$B0lHL$K$O(B zpool export, zpool import $B$+$J!#(B

	$B>\$7$/$O$3$NJU!#(B
http://docs.sun.com/app/docs/doc/819-6260/gbchy?l=ja&a=view

> $B8=:_(BVMWare$B>e$G(B ZFS on Root $B$GF0$+$7$F$$$kN}=,MQ%^%7%s$,$"$j$^$9!%(B
> $B$3$N%^%7%s$K$O!$(Bad0s1d$B$H(Bad1s1d$B$K%_%i!<%j%s%0$7$?(BZFS pool (tank)$B$,$"$j$^$9!%(B
> $B$d$j$?$$$3$H$O(B
> $B!V(Bad0, ad1, ad2$B$K?7$7$$%G%#%9%/$r<h$jIU$1!$(BRAIDZ$B$G(Bpool(tank2)$B$r:n$j$?$$!%(B
>   tank2$B$K(Btank$B$NFbMF$r%3%T!<$7!$(Btank2$B$r(BZFS on Root ($B$H(BGPT)$B$G1?MQ$7$?$$!W(B
> $B$H$$$&$3$H$G$9!%(B

	$B$4$a$s$J$5$$!#J*M}E*$J(B($B2>A[%^%7%s$bJ*M}E*$K8+$?$H$7$F(B)$B9=@.$,%$%a!<%8$G$-(B
	$B$J$$$N$G4JC1$K?^$K$7$F$$$?$@$1$k$H$"$j$,$?$$$G$9!#$"$HN}=,%^%7%s"*(Bad0,1,2
	$B%^%7%s$H2?$r6&M-$7$F$k$N$+(B(ad0, ad1 $B$O6&M-!)(B RAID $B9=@.JQ$($F$k$N$GJL(B
	$BJ*$G$9$h$M!)(B)$B!#(B

> ad0$B$r6u$1$J$1$l$P$$$1$J$$$H;W$C$?$N$G!$(Bad0$B$K$D$J$,$C$F$$$k%G%#%9%/$r(B
> ad3$B$K<h$jIU$1!$%V!<%H$7$^$7$?!%$9$k$H(B
> $B!V(Bmountroot>$B!W(B
> $B$H$$$&%W%m%s%W%H$,=P$F$-$?$N$G!$(BZFS$B$N(Bpool$B$r;XDj$9$k0UL#$G(B
> $B!V(Bzfs:tank/root$B!W(B
> $B$HF~NO$7$^$7$?$,!$%V!<%H$7$^$;$s$G$7$?!%$^$?!$%W%m%s%W%H$K!V(B?$B!W$r(B
> $BF~NO$7$?>l9g!$%G%P%$%9$N0lMw$K(Btank$B$O=P$F$-$^$;$s$G$7$?!%(B
> import/export$B$^$o$j$G$J$K$+<jB3$-$,I,MW$J$N$+$J!$$H;W$$$^$7$?$,!$(B
> $BJ,$+$i$J$$$N$G$*<j>e$2>uBV$K$J$C$F$$$^$9!%(B

	$BESCf$,$o$+$i$J$$$N$G(B, $B$I$&$$$&9=@.$K$J$C$F$k$N$+$o$+$j$^$;$s$,(B,
	$B7kO@E*9=@.$H$$$&$N$O2<5-$N$h$&$J>uBV!)(B

	  ad0     ad1     ad2
	  +-----+ +-----+ +-----+
	  |ad0p1| |ad1p1| |ad2p1|
	+=+=====+=+=====+=+=====+=+
	| |ad0p2| |ad1p2| |ad2p2| | RAIDZ
	+=+=====+=+=====+=+=====+=+

	$B$3$N2>Dj$,@5$7$$$H$7$?$i(B,

	1. RAIDZ/RAIDZ2 $B9=@.$N(B ZFS $B$r%V!<%H$9$k5;$O(B current $B$G$b(B
	   $BF~$C$F$$$^$;$s!#$d$k$J$i2<5-$N%Q%C%A$r8!>Z$7$F$/$@$5$$!#(B
http://lists.freebsd.org/pipermail/freebsd-fs/2008-December/005498.html

	   $B;d$b;n$7$?$$$H$O;W$C$F$k$N$G$9$,(B, $B$?$/$5$s(B HDD $B$r;}$C$F$J$$(B
	   $B$N$G;n$7$F$^$;$s(B:-($B!#(B

	   $B$A$J$_$K(B single, mirror, mirror+striping $B9=@.$G$7$+(B
	   $B%V!<%H$7$^$;$s(B($B8=;~E@$G$O(B)$B!#(B

	2. zpool set bootfs=tank2 tank2 $B$r<B9T$7$F$$$^$9$+!)(B
	   $B$^$!<B9T$7$F$$$F$b5/F0$7$^$;$s$,!#!#(B

	3. $B!V(Bmountroot>$B!W$NCJ3,$G$O(B GEOM $B%W%m%P%$%@$GDs6!$5$l$F$$$k(B
	   $B$b$N$7$+8+$($J$$$N$G(B ZFS $B$O8+$($J$$$G$9!#(B

	$B0J>e$h$m$7$/$*4j$$$$$?$7$^$9!#(B

-- 
Norikatsu Shigemura <nork@ninth-nine.com>
