Bring in the new iSCSI target and initiator.

Reviewed by:	ken (parts)
Approved by:	re (delphij)
Sponsored by:	FreeBSD Foundation

3 files changed, 888 insertions, 0 deletions

diff --git a/tools/regression/iscsi/ctl.conf b/tools/regression/iscsi/ctl.conf
new file mode 100644
index 0000000..a6667cc
--- /dev/null
+++ b/tools/regression/iscsi/ctl.conf
@@ -0,0 +1,35 @@
+auth-group meh {
+	chap user secretsecret
+}
+
+portal-group meh {
+	listen 0.0.0.0
+	discovery-auth-group no-authentication
+}
+
+target iqn.2012-06.com.example:1 {
+	auth-group no-authentication
+	portal-group meh
+	lun 0 {
+		path /var/tmp/example_t1l0
+		size 4G
+	}
+	lun 1 {
+		path /var/tmp/example_t1l1
+		size 4G
+	}
+}
+
+target iqn.2012-06.com.example:2 {
+	auth-group meh
+	portal-group meh
+	lun 0 {
+		path /var/tmp/example_t2l0
+		size 4G
+	}
+	lun 1 {
+		path /var/tmp/example_t2l1
+		size 4G
+	}
+}
+
diff --git a/tools/regression/iscsi/initiator-instructions.txt b/tools/regression/iscsi/initiator-instructions.txt
new file mode 100644
index 0000000..11c3311
--- /dev/null
+++ b/tools/regression/iscsi/initiator-instructions.txt
@@ -0,0 +1,59 @@
+How to prepare initiator virtual machines for iSCSI target testing
+------------------------------------------------------------------
+
+1. Install operating systems.
+
+  - FreeBSD: Use default settings for everything.  Don't install
+    ports from the system installer, use "portsnap fetch extract"
+    after installation instead.
+
+  - Fedora: Change the environment to "Minimal install".
+
+  - Solaris: Use defaults.
+
+2. Install required software.
+
+  - FreeBSD: install from ports, with 'make install BATCH=1':
+  	benchmarks/bonnie++
+  	benchmarks/iozone
+  	benchmarks/postmark
+	databases/postgresql92-server
+	databases/postgresql92-contrib
+
+ - Fedora:
+ 	yum install btrfs-progs bonnie++ postgresql-server postgresql-contrib iscsi-initiator-utils
+	chkconfig iscsid on
+	chkconfig iscsi on
+
+	After that, install iozone and postmark from source; they are not
+	provided by Fedora; download sites:
+
+	http://www.iozone.org/src/current/iozone3_397.tar
+	http://www.gtlib.gatech.edu/pub/debian/pool/main/p/postmark/postmark_1.53.orig.tar.gz
+
+	To build iozone, use "make linux".  Copy the 'postmark' and 'iozone' binaries
+	to /usr/local/bin/.
+
+ - Solaris: 
+	Install gcc:
+
+	pkg install gcc-45
+	pkg install system/header
+
+	After that, install bonnie++, iozone, and postmark from source; download sites:
+
+	http://www.coker.com.au/bonnie++/experimental/bonnie++-1.97.tgz
+	http://www.iozone.org/src/current/iozone3_397.tar
+	http://www.gtlib.gatech.edu/pub/debian/pool/main/p/postmark/postmark_1.53.orig.tar.gz
+
+	To build iozone, use "make Solaris10gcc".  Copy the 'bonnie++', 'postmark', and 'iozone'
+	binaries to /usr/bin/.
+
+	Fetch the binary PostgreSQL distribution from the link below and untar to /usr/postgres/:
+
+	http://ftp.postgresql.org/pub/binary/v9.2.3/solaris/solaris11/i386/postgresql-9.2.3-S11.i386-32.tar.bz2
+
+3. Run the test script.
+
+	./iscsi-test.sh
+
diff --git a/tools/regression/iscsi/iscsi-test.sh b/tools/regression/iscsi/iscsi-test.sh
new file mode 100644
index 0000000..6a9ea23
--- /dev/null
+++ b/tools/regression/iscsi/iscsi-test.sh
@@ -0,0 +1,794 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 The FreeBSD Foundation
+# All rights reserved.
+#
+# This software was developed by Edward Tomasz Napierala under sponsorship
+# from the FreeBSD Foundation.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+
+#
+# This expects that the iSCSI server being tested is at $TARGETIP and exports
+# two targets: $TARGET1 and $TARGET2; the former requiring no authentication,
+# and the latter using CHAP with user $USER and secret $SECRET.  Discovery
+# must be permitted without authentication.  Each target must contain exactly
+# two LUNs, 4GB each.  For example, ctl.conf(5) should look like this:
+# 
+# auth-group meh {
+# 	chap user secretsecret
+# }
+# 
+# portal-group meh {
+# 	listen 0.0.0.0
+# 	discovery-auth-group no-authentication
+# }
+# 
+# target iqn.2012-06.com.example:1 {
+# 	auth-group no-authentication
+# 	portal-group meh
+# 	lun 0 {
+# 		path /var/tmp/example_t1l0
+# 		size 4G
+# 	}
+# 	lun 1 {
+# 		path /var/tmp/example_t1l1
+# 		size 4G
+# 	}
+# }
+# 
+# target iqn.2012-06.com.example:2 {
+# 	auth-group meh
+# 	portal-group meh
+# 	lun 0 {
+# 		path /var/tmp/example_t2l0
+# 		size 4G
+# 	}
+# 	lun 1 {
+# 		path /var/tmp/example_t2l1
+# 		size 4G
+# 	}
+# }
+# 
+# Remember to create the backing files (/var/tmp/example_t1l0 etcc)
+#
+# On the initiator, $MNTDIR will be used for testing.
+#
+
+TARGETIP=192.168.56.101
+TARGET1=iqn.2012-06.com.example:1
+TARGET2=iqn.2012-06.com.example:2
+USER=user
+SECRET=secretsecret
+MNTDIR=/mnt
+TMPDIR=/tmp
+
+die() {
+	echo "$*"
+	exit 1
+}
+
+case `uname` in
+	FreeBSD)
+		LUN0=/dev/da0
+		LUN1=/dev/da1
+		LUN2=/dev/da2
+		LUN3=/dev/da3
+		ZFSPOOL=iscsipool
+		;;
+	Linux)
+		LUN0=/dev/sdb
+		LUN1=/dev/sdc
+		LUN2=/dev/sdd
+		LUN3=/dev/sde
+		;;
+	SunOS)
+		# LUN names are being set later, during attach.
+		ZFSPOOL=iscsipool
+		;;
+	*)
+		die "unsupported system"
+		;;
+esac
+
+check() {
+	echo "# $@" > /dev/stderr
+	$@ || die "$@ failed"
+}
+
+banner() {
+	echo "Will try to attach to $TARGET1 and $TARGET2 on $TARGETIP,"
+	echo "user $USER, secret $SECRET.  Will use mountpoint $MNTDIR, temporary dir $TMPDIR,"
+	if [ -n "$LUN0" ]; then
+		echo "scratch disks $LUN0, $LUN1, $LUN2, $LUN3."
+	else
+		echo "scratch disks unknown at this stage."
+	fi
+	echo
+	echo "This script is NOT safe to run on multiuser system."
+	echo
+	echo "Press ^C to interrupt; will proceed in 5 seconds."
+	sleep 5
+}
+
+test_discovery_freebsd_9() {
+	kldload iscsi_initiator
+	check iscontrol -dt $TARGETIP > $TMPDIR/discovered
+	cat $TMPDIR/discovered
+	echo "TargetName=$TARGET1" > $TMPDIR/expected
+	echo "TargetName=$TARGET2" >> $TMPDIR/expected
+	check cmp $TMPDIR/expected $TMPDIR/discovered
+	rm -f $TMPDIR/expected $TMPDIR/discovered
+}
+
+test_discovery_freebsd() {
+	/etc/rc.d/iscsid onestart
+	check iscsictl -Ad $TARGETIP
+	sleep 1
+	iscsictl | awk '{ print $1 }' | sort > $TMPDIR/discovered
+	printf "Target\n$TARGET1\n$TARGET2\n" | sort > $TMPDIR/expected
+	check cmp $TMPDIR/expected $TMPDIR/discovered
+	rm -f $TMPDIR/expected $TMPDIR/discovered
+	check iscsictl -Ra
+	sleep 1
+}
+
+test_discovery_linux() {
+	cat > /etc/iscsi/iscsid.conf << END
+
+discovery.sendtargets.auth.authmethod = None
+node.startup = manual
+
+END
+
+	check iscsiadm  -m discovery -t sendtargets -p $TARGETIP > $TMPDIR/discovered
+	cat $TMPDIR/discovered
+	echo "$TARGETIP:3260,-1 $TARGET1" > $TMPDIR/expected
+	echo "$TARGETIP:3260,-1 $TARGET2" >> $TMPDIR/expected
+	check cmp $TMPDIR/expected $TMPDIR/discovered
+	rm -f $TMPDIR/expected $TMPDIR/discovered
+
+}
+
+test_discovery_solaris() {
+	check iscsiadm add discovery-address $TARGETIP
+	check iscsiadm modify discovery --sendtargets enable
+	check iscsiadm modify discovery --static enable
+	check iscsiadm list target | awk '/^Target/ { print $2 }' | sort > $TMPDIR/discovered
+	check iscsiadm remove discovery-address $TARGETIP
+	cat $TMPDIR/discovered
+	echo "$TARGET1" > $TMPDIR/expected
+	echo "$TARGET2" >> $TMPDIR/expected
+	check cmp $TMPDIR/expected $TMPDIR/discovered
+	rm -f $TMPDIR/expected $TMPDIR/discovered
+}
+
+test_discovery() {
+	echo "*** discovery test ***"
+	case `uname` in
+		FreeBSD)
+			case `uname -r` in
+				9*)
+					test_discovery_freebsd_9
+					;;
+				*)
+					test_discovery_freebsd
+					;;
+			esac
+			;;
+		Linux)
+			test_discovery_linux
+			;;
+		SunOS)
+			test_discovery_solaris
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_attach_freebsd_9() {
+	[ ! -e LUN0 ] || die "$LUN0 already exists"
+	[ ! -e LUN1 ] || die "$LUN1 already exists"
+	[ ! -e LUN2 ] || die "$LUN2 already exists"
+	[ ! -e LUN3 ] || die "$LUN3 already exists"
+
+	cat > $TMPDIR/iscsi.conf << END
+
+target1 {
+	TargetName = $TARGET1
+	TargetAddress = $TARGETIP
+}
+
+target2 {
+	TargetName = $TARGET2
+	TargetAddress = $TARGETIP
+	AuthMethod = CHAP
+	chapIName = $USER
+	chapSecret = $SECRET
+}
+
+END
+	check iscontrol -c $TMPDIR/iscsi.conf -n target1
+	check iscontrol -c $TMPDIR/iscsi.conf -n target2
+
+	echo "Waiting 10 seconds for attach to complete."
+	sleep 10
+
+	[ -e $LUN0 ] || die "$LUN0 doesn't exist"
+	[ -e $LUN1 ] || die "$LUN1 doesn't exist"
+	[ -e $LUN2 ] || die "$LUN2 doesn't exist"
+	[ -e $LUN3 ] || die "$LUN3 doesn't exist"
+
+	rm $TMPDIR/iscsi.conf
+}
+
+test_attach_freebsd() {
+	[ ! -e LUN0 ] || die "$LUN0 already exists"
+	[ ! -e LUN1 ] || die "$LUN1 already exists"
+	[ ! -e LUN2 ] || die "$LUN2 already exists"
+	[ ! -e LUN3 ] || die "$LUN3 already exists"
+
+	cat > $TMPDIR/iscsi.conf << END
+
+target1 {
+	TargetName = $TARGET1
+	TargetAddress = $TARGETIP
+}
+
+target2 {
+	TargetName = $TARGET2
+	TargetAddress = $TARGETIP
+	AuthMethod = CHAP
+	chapIName = $USER
+	chapSecret = $SECRET
+}
+
+END
+	check iscsictl -Ac $TMPDIR/iscsi.conf -n target1
+	check iscsictl -Ac $TMPDIR/iscsi.conf -n target2
+
+	echo "Waiting 10 seconds for attach to complete."
+	sleep 10
+
+	[ -e $LUN0 ] || die "$LUN0 doesn't exist"
+	[ -e $LUN1 ] || die "$LUN1 doesn't exist"
+	[ -e $LUN2 ] || die "$LUN2 doesn't exist"
+	[ -e $LUN3 ] || die "$LUN3 doesn't exist"
+
+	rm $TMPDIR/iscsi.conf
+}
+
+test_attach_linux() {
+	check iscsiadm --mode node --targetname "$TARGET1"  -p "$TARGETIP:3260" --op=update --name node.session.auth.authmethod --value=None
+	check iscsiadm --mode node --targetname "$TARGET1"  -p "$TARGETIP:3260" --login
+	check iscsiadm --mode node --targetname "$TARGET2"  -p "$TARGETIP:3260" --op=update --name node.session.auth.authmethod --value=CHAP
+	check iscsiadm --mode node --targetname "$TARGET2"  -p "$TARGETIP:3260" --op=update --name node.session.auth.username --value="$USER"
+	check iscsiadm --mode node --targetname "$TARGET2"  -p "$TARGETIP:3260" --op=update --name node.session.auth.password --value="$SECRET"
+	check iscsiadm --mode node --targetname "$TARGET2"  -p "$TARGETIP:3260" --login
+}
+
+test_attach_solaris() {
+	# XXX: How to enter the CHAP secret from the script?  For now,
+	# just use the first target, and thus first two LUNs.
+	#check iscsiadm modify initiator-node --authentication CHAP
+	#check iscsiadm modify initiator-node --CHAP-name $USER
+	#check iscsiadm modify initiator-node --CHAP-secret $SECRET
+	iscsiadm add static-config $TARGET1,$TARGETIP
+	LUN0=`iscsiadm list target -S | awk '/OS Device Name/ { print $4 }' | sed -n 1p`
+	LUN1=`iscsiadm list target -S | awk '/OS Device Name/ { print $4 }' | sed -n 2p`
+	LUN0=`echo ${LUN0}2 | sed 's/rdsk/dsk/'`
+	LUN1=`echo ${LUN1}2 | sed 's/rdsk/dsk/'`
+	[ -n "$LUN0" -a -n "LUN1" ] || die "attach failed"
+	echo "Scratch disks: $LUN0, $LUN1"
+}
+
+test_attach() {
+	echo "*** attach test ***"
+	case `uname` in
+		FreeBSD)
+			case `uname -r` in
+				9*)
+					test_attach_freebsd_9
+					;;
+				*)
+					test_attach_freebsd
+					;;
+			esac
+			;;
+		Linux)
+			test_attach_linux
+			;;
+		SunOS)
+			test_attach_solaris
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_newfs_freebsd_ufs() {
+	echo "*** UFS filesystem smoke test ***"
+	check newfs $LUN0
+	check newfs $LUN1
+	check newfs $LUN2
+	check newfs $LUN3
+	check fsck -t ufs $LUN0
+	check fsck -t ufs $LUN1
+	check fsck -t ufs $LUN2
+	check fsck -t ufs $LUN3
+}
+
+test_newfs_freebsd_zfs() {
+	echo "*** ZFS filesystem smoke test ***"
+	check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+	check zpool destroy -f $ZFSPOOL
+}
+
+test_newfs_linux_ext4() {
+	echo "*** ext4 filesystem smoke test ***"
+	yes | check mkfs $LUN0
+	yes | check mkfs $LUN1
+	yes | check mkfs $LUN2
+	yes | check mkfs $LUN3
+	check fsck -f $LUN0
+	check fsck -f $LUN1
+	check fsck -f $LUN2
+	check fsck -f $LUN3
+}
+
+test_newfs_linux_btrfs() {
+	echo "*** btrfs filesystem smoke test ***"
+	check mkfs.btrfs $LUN0 $LUN1 $LUN2 $LUN3
+}
+
+
+test_newfs_solaris_ufs() {
+	echo "*** UFS filesystem smoke test ***"
+	yes | check newfs $LUN0
+	yes | check newfs $LUN1
+	check fsck -F ufs $LUN0
+	check fsck -F ufs $LUN1
+}
+
+test_newfs_solaris_zfs() {
+	echo "*** ZFS filesystem smoke test ***"
+	check zpool create -f $ZFSPOOL $LUN0 $LUN1
+	check zpool destroy -f $ZFSPOOL
+}
+
+test_newfs() {
+	case `uname` in
+		FreeBSD)
+			test_newfs_freebsd_ufs
+			test_newfs_freebsd_zfs
+			;;
+		Linux)
+			test_newfs_linux_ext4
+			test_newfs_linux_btrfs
+			;;
+		SunOS)
+			test_newfs_solaris_ufs
+			test_newfs_solaris_zfs
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_cp() {
+	echo "*** basic filesystem test ***"
+	case `uname` in
+		FreeBSD)
+			check newfs $LUN0
+			check mount -t ufs $LUN0 $MNTDIR
+			check dd if=/dev/urandom of=$MNTDIR/1 bs=1m count=500
+			check cp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+			check fsck -t ufs $LUN0
+			check mount -t ufs $LUN0 $MNTDIR
+			check cmp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+			check dd if=/dev/urandom of=/$ZFSPOOL/1 bs=1m count=500
+			check zpool scrub $ZFSPOOL
+			check cp /$ZFSPOOL/1 /$ZFSPOOL/2
+			check cmp /$ZFSPOOL/1 /$ZFSPOOL/2
+			check zpool destroy -f $ZFSPOOL
+			;;
+		Linux)
+			yes | check mkfs $LUN0
+			check mount $LUN0 $MNTDIR
+			check dd if=/dev/urandom of=$MNTDIR/1 bs=1M count=500
+			check cp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+			check fsck -f $LUN0
+			check mount $LUN0 $MNTDIR
+			check cmp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+
+			check mkfs.btrfs $LUN0 $LUN1 $LUN2 $LUN3
+			check mount $LUN0 $MNTDIR
+			check dd if=/dev/urandom of=$MNTDIR/1 bs=1M count=500
+			check cp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+			check mount $LUN0 $MNTDIR
+			check cmp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+			;;
+		SunOS)
+			yes | check newfs $LUN0
+			check mount -F ufs $LUN0 $MNTDIR
+			check dd if=/dev/urandom of=$MNTDIR/1 bs=1024k count=500
+			check cp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+			check fsck -yF ufs $LUN0
+			check mount -F ufs $LUN0 $MNTDIR
+			check cmp $MNTDIR/1 $MNTDIR/2
+			check umount $MNTDIR
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1
+			check dd if=/dev/urandom of=/$ZFSPOOL/1 bs=1024k count=500
+			check zpool scrub $ZFSPOOL
+			check cp /$ZFSPOOL/1 /$ZFSPOOL/2
+			check cmp /$ZFSPOOL/1 /$ZFSPOOL/2
+			check zpool destroy -f $ZFSPOOL
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_bonnie() {
+	echo "*** bonnie++ ***"
+	case `uname` in
+		FreeBSD)
+			check newfs $LUN0
+			check mount -t ufs $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check bonnie++ -u root -s 2g -r 1g -n0
+			check bonnie++ -u root -s 0
+			check cd -
+			check umount $MNTDIR
+			check fsck -t ufs $LUN0
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+			check cd /$ZFSPOOL
+			check bonnie++ -u root -s 2g -r 1g -n0
+			check bonnie++ -u root -s 0
+			check cd -
+			check zpool destroy -f $ZFSPOOL
+			;;
+		Linux)
+			yes | check mkfs $LUN0
+			check mount $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check bonnie++ -u root -s 2g -r 1g -n0
+			check bonnie++ -u root -s 0
+			check cd -
+			check umount $MNTDIR
+			check fsck -f $LUN0
+
+			check mkfs.btrfs $LUN0 $LUN1 $LUN2 $LUN3
+			check mount $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check bonnie++ -u root -s 2g -r 1g -n0
+			check bonnie++ -u root -s 0
+			check cd -
+			check umount $MNTDIR
+			;;
+		SunOS)
+			yes | check newfs $LUN0
+			check mount -F ufs $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check bonnie++ -u root -s 2g -r 1g -n0
+			check bonnie++ -u root -s 0
+			check cd -
+			check umount $MNTDIR
+			check fsck -yF ufs $LUN0
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1
+			check cd /$ZFSPOOL
+			check bonnie++ -u root -s 2g -r 1g -n0
+			check bonnie++ -u root -s 0
+			check cd -
+			check zpool destroy -f $ZFSPOOL
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_iozone() {
+	echo "*** iozone ***"
+	case `uname` in
+		FreeBSD)
+			check newfs $LUN0
+			check mount -t ufs $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check iozone -a
+			check cd -
+			check umount $MNTDIR
+			check fsck -t ufs $LUN0
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+			check cd /$ZFSPOOL
+			check iozone -a
+			check cd -
+			check zpool destroy -f $ZFSPOOL
+			;;
+		Linux)
+			yes | check mkfs $LUN0
+			check mount $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check iozone -a
+			check cd -
+			check umount $MNTDIR
+			check fsck -f $LUN0
+
+			check mkfs.btrfs $LUN0 $LUN1 $LUN2 $LUN3
+			check mount $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check iozone -a
+			check cd -
+			check umount $MNTDIR
+			;;
+		SunOS)
+			yes | check newfs $LUN0
+			check mount -F ufs $LUN0 $MNTDIR
+			check cd $MNTDIR
+			check iozone -a
+			check cd -
+			check umount $MNTDIR
+			check fsck -yF ufs $LUN0
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1
+			check cd /$ZFSPOOL
+			check iozone -a
+			check cd -
+			check zpool destroy -f $ZFSPOOL
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+
+}
+
+test_postmark() {
+	echo "*** postmark ***"
+	case `uname` in
+		FreeBSD)
+			check newfs $LUN0
+			check mount -t ufs $LUN0 $MNTDIR
+			check cd $MNTDIR
+			printf "set number 10000\nrun\n" | check postmark
+			check cd -
+			check umount $MNTDIR
+			check fsck -t ufs $LUN0
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+			check cd /$ZFSPOOL
+			printf "set number 10000\nrun\n" | check postmark
+			check cd -
+			check zpool destroy -f $ZFSPOOL
+			;;
+		Linux)
+			yes | check mkfs $LUN0
+			check mount $LUN0 $MNTDIR
+			check cd $MNTDIR
+			printf "set number 10000\nrun\n" | check postmark
+			check cd -
+			check umount $MNTDIR
+			check fsck -f $LUN0
+
+			check mkfs.btrfs $LUN0 $LUN1 $LUN2 $LUN3
+			check mount $LUN0 $MNTDIR
+			check cd $MNTDIR
+			printf "set number 10000\nrun\n" | check postmark
+			check cd -
+			check umount $MNTDIR
+			;;
+		SunOS)
+			yes | check newfs $LUN0
+			check mount -F ufs $LUN0 $MNTDIR
+			check cd $MNTDIR
+			printf "set number 10000\nrun\n" | check postmark
+			check cd -
+			check umount $MNTDIR
+			check fsck -yF ufs $LUN0
+
+			check zpool create -f $ZFSPOOL $LUN0 $LUN1
+			check cd /$ZFSPOOL
+			printf "set number 10000\nrun\n" | check postmark
+			check cd -
+			check zpool destroy -f $ZFSPOOL
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_postgresql_freebsd() {
+	check newfs $LUN0
+	check mount -t ufs $LUN0 $MNTDIR
+	check chown pgsql $MNTDIR
+	check chmod 755 $MNTDIR
+	check cd /
+	# XXX: How to make 'check' work here?
+	su -m pgsql -c "initdb -D $MNTDIR/db"
+	su -m pgsql -c "pg_ctl -D $MNTDIR/db -l /tmp/log start"
+	check sleep 10
+	su -m pgsql -c "pgbench -i postgres"
+	su -m pgsql -c "pgbench -t 10000 postgres"
+	su -m pgsql -c "pg_ctl -D $MNTDIR/db stop"
+	check cd -
+	check umount $MNTDIR
+	check fsck -t ufs $LUN0
+
+	check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+	check chown pgsql /$ZFSPOOL
+	check chmod 755 /$ZFSPOOL
+	check cd /
+	# XXX: How to make 'check' work here?
+	su -m pgsql -c "initdb -D /$ZFSPOOL/db"
+	su -m pgsql -c "pg_ctl -D /$ZFSPOOL/db -l /tmp/log start"
+	check sleep 10
+	su -m pgsql -c "pgbench -i postgres"
+	su -m pgsql -c "pgbench -t 10000 postgres"
+	su -m pgsql -c "pg_ctl -D /$ZFSPOOL/db stop"
+	check cd -
+	check zpool destroy -f $ZFSPOOL
+}
+
+test_postgresql_linux() {
+	yes | check mkfs $LUN0
+	check mount $LUN0 $MNTDIR
+	check chown postgres $MNTDIR
+	check chmod 755 $MNTDIR
+	check cd /
+	# XXX: How to make 'check' work here?
+	su -m postgres -c "initdb -D $MNTDIR/db"
+	su -m postgres -c "pg_ctl -D $MNTDIR/db -l /tmp/log start"
+	check sleep 5
+	su -m postgres -c "pgbench -i"
+	su -m postgres -c "pgbench -t 10000"
+	su -m postgres -c "pg_ctl -D $MNTDIR/db stop"
+	check cd -
+	check umount $MNTDIR
+	check fsck -f $LUN0
+
+	check mkfs.btrfs $LUN0 $LUN1 $LUN2 $LUN3
+	check mount $LUN0 $MNTDIR
+	check chown postgres $MNTDIR
+	check chmod 755 $MNTDIR
+	check cd /
+	su -m postgres -c "initdb -D $MNTDIR/db"
+	su -m postgres -c "pg_ctl -D $MNTDIR/db -l /tmp/log start"
+	check sleep 5
+	su -m postgres -c "pgbench -i"
+	su -m postgres -c "pgbench -t 10000"
+	su -m postgres -c "pg_ctl -D $MNTDIR/db stop"
+	check cd -
+	check umount $MNTDIR
+}
+
+test_postgresql_solaris() {
+	PATH="$PATH:/usr/postgres/9.2-pgdg/bin" export PATH
+	yes | check newfs $LUN0
+	check mount -F ufs $LUN0 $MNTDIR
+	check chown postgres $MNTDIR
+	check chmod 755 $MNTDIR
+	check cd /
+	# XXX: How to make 'check' work here?
+	su postgres -c "initdb -D $MNTDIR/db"
+	su postgres -c "pg_ctl -D $MNTDIR/db -l /tmp/log start"
+	check sleep 10
+	su postgres -c "pgbench -i postgres"
+	su postgres -c "pgbench -t 10000 postgres"
+	su postgres -c "pg_ctl -D $MNTDIR/db stop"
+	check cd -
+	check umount $MNTDIR
+	check fsck -yF ufs $LUN0
+
+	check zpool create -f $ZFSPOOL $LUN0 $LUN1 $LUN2 $LUN3
+	check chown postgres /$ZFSPOOL
+	check chmod 755 /$ZFSPOOL
+	check cd /
+	# XXX: How to make 'check' work here?
+	su postgres -c "initdb -D /$ZFSPOOL/db"
+	su postgres -c "pg_ctl -D /$ZFSPOOL/db -l /tmp/log start"
+	check sleep 10
+	su postgres -c "pgbench -i postgres"
+	su postgres -c "pgbench -t 10000 postgres"
+	su postgres -c "pg_ctl -D /$ZFSPOOL/db stop"
+	check cd -
+	check zpool destroy -f $ZFSPOOL
+}
+
+test_postgresql() {
+	echo "*** postgresql ***"
+	case `uname` in
+		FreeBSD)
+			test_postgresql_freebsd
+			;;
+		Linux)
+			test_postgresql_linux
+			;;
+		SunOS)
+			test_postgresql_solaris
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+test_detach() {
+	echo "*** detach ***"
+	case `uname` in
+		FreeBSD)
+			case `uname -r` in
+				9*)
+					echo "*** detaching not supported on FreeBSD 9 ***"
+					echo "*** please reboot the initiator VM before trying to run this script again ***"
+					;;
+				*)
+					check iscsictl -Ra
+					;;
+			esac
+			;;
+		Linux)
+			check iscsiadm -m node --logout
+			;;
+		SunOS)
+			check iscsiadm remove static-config $TARGET1,$TARGETIP
+			;;
+		*)
+			die "unsupported system"
+			;;
+	esac
+}
+
+banner
+test_discovery
+test_attach
+test_newfs
+test_cp
+test_bonnie
+test_iozone
+test_postmark
+test_postgresql
+test_detach
+
+echo "*** done ***"
+