Index: projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/Makefile
===================================================================
--- projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/Makefile	(revision 328569)
+++ projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/Makefile	(revision 328570)
@@ -1,35 +1,36 @@
 # $FreeBSD$
 
 .include <src.opts.mk>
 
 PACKAGE=tests
 TESTSDIR=${TESTSBASE}/sys/cddl/zfs/tests/zfsd
 FILESDIR=${TESTSDIR}
 
 ATF_TESTS_KSH93+=	zfsd_test
 
 ${PACKAGE}FILES+=	cleanup.ksh
 ${PACKAGE}FILES+=	hotspare_cleanup.ksh
 ${PACKAGE}FILES+=	hotspare_setup.ksh
 ${PACKAGE}FILES+=	setup.ksh
 ${PACKAGE}FILES+=	zfsd.cfg
 ${PACKAGE}FILES+=	zfsd.kshlib
 ${PACKAGE}FILES+=	zfsd_autoreplace_001_neg.ksh
 ${PACKAGE}FILES+=	zfsd_autoreplace_002_pos.ksh
 ${PACKAGE}FILES+=	zfsd_autoreplace_003_pos.ksh
 ${PACKAGE}FILES+=	zfsd_degrade_001_pos.ksh
 ${PACKAGE}FILES+=	zfsd_degrade_002_pos.ksh
 ${PACKAGE}FILES+=	zfsd_fault_001_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_001_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_002_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_003_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_004_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_005_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_006_pos.ksh
 ${PACKAGE}FILES+=	zfsd_hotspare_007_pos.ksh
+${PACKAGE}FILES+=	zfsd_hotspare_008_neg.ksh
 ${PACKAGE}FILES+=	zfsd_import_001_pos.ksh
 ${PACKAGE}FILES+=	zfsd_replace_001_pos.ksh
 ${PACKAGE}FILES+=	zfsd_replace_002_pos.ksh
 ${PACKAGE}FILES+=	zfsd_replace_003_pos.ksh
 
 .include <bsd.test.mk>
Index: projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/zfsd_hotspare_008_neg.ksh
===================================================================
--- projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/zfsd_hotspare_008_neg.ksh	(nonexistent)
+++ projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/zfsd_hotspare_008_neg.ksh	(revision 328570)
@@ -0,0 +1,81 @@
+#!/usr/local/bin/ksh93 -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright 2017 Spectra Logic.  All rights reserved.
+# Use is subject to license terms.
+
+. $STF_SUITE/tests/hotspare/hotspare.kshlib
+
+verify_runnable "global"
+
+function cleanup
+{
+	$ZPOOL status $TESTPOOL
+	if poolexists $TESTPOOL ; then 
+		destroy_pool $TESTPOOL
+	fi
+
+	partition_cleanup
+}
+
+function verify_assertion # damage_type
+{
+	typeset mntp=$(get_prop mountpoint $TESTPOOL)
+
+	# Write some data to the pool so the replacing vdev doesn't complete
+	# immediately.
+	$TIMEOUT 60s $DD if=/dev/zero of=$mntp/zerofile bs=131072
+
+	log_must $ZINJECT -d $FAULT_DISK -A fault $TESTPOOL
+	log_must check_state $TESTPOOL $FAULT_DISK FAULTED
+
+	# Replace the failed device.  Realistically, the new device would have
+	# the same physical path as the failed one, but it doesn't matter for
+	# our purposes.
+	log_must $ZPOOL replace $TESTPOOL $FAULT_DISK $REPLACEMENT_DISK
+
+	# Add the spare, and check that it does not activate
+	log_must $ZPOOL add $TESTPOOL spare $SDEV
+
+	# Wait a few seconds before verifying the state
+	$SLEEP 10
+	log_must check_state $TESTPOOL "$SDEV" "AVAIL"
+}
+
+log_onexit cleanup
+
+log_assert "zfsd will not use newly added spares on replacing vdevs"
+
+ensure_zfsd_running
+
+typeset FAULT_DISK=$DISK0
+typeset REPLACEMENT_DISK=$DISK2
+typeset SDEV=$DISK3
+typeset POOLDEVS="$DISK0 $DISK1"
+set -A MY_KEYWORDS "mirror"
+for keyword in "${MY_KEYWORDS[@]}" ; do
+	log_must create_pool $TESTPOOL $keyword $POOLDEVS
+	verify_assertion 
+
+	destroy_pool "$TESTPOOL"
+done
Index: projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/zfsd_test.sh
===================================================================
--- projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/zfsd_test.sh	(revision 328569)
+++ projects/zfsd/head/tests/sys/cddl/zfs/tests/zfsd/zfsd_test.sh	(revision 328570)
@@ -1,558 +1,590 @@
 # CDDL HEADER START
 #
 # The contents of this file are subject to the terms of the
 # Common Development and Distribution License (the "License").
 # You may not use this file except in compliance with the License.
 #
 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 # or http://www.opensolaris.org/os/licensing.
 # See the License for the specific language governing permissions
 # and limitations under the License.
 #
 # When distributing Covered Code, include this CDDL HEADER in each
 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 # If applicable, add the following below this CDDL HEADER, with the
 # fields enclosed by brackets "[]" replaced with your own identifying
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
 #
 
 #
 # Copyright 2012,2013 Spectra Logic.  All rights reserved.
 # Use is subject to license terms.
 #
 
 
 atf_test_case zfsd_fault_001_pos cleanup
 zfsd_fault_001_pos_head()
 {
 	atf_set "descr" "ZFS will fault a vdev that produces IO errors"
 	atf_set "require.progs"  zfs zpool zfsd
 	atf_set "timeout" 300
 }
 zfsd_fault_001_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	verify_disk_count "$DISKS" 2
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_fault_001_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_fault_001_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 
 atf_test_case zfsd_degrade_001_pos cleanup
 zfsd_degrade_001_pos_head()
 {
 	atf_set "descr" "ZFS will degrade a vdev that produces checksum errors"
 	atf_set "require.progs"  zpool zfsd
 	atf_set "timeout" 600
 }
 zfsd_degrade_001_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	verify_disk_count "$DISKS" 2
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_degrade_001_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_degrade_001_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_degrade_002_pos cleanup
 zfsd_degrade_002_pos_head()
 {
 	atf_set "descr" "ZFS will degrade a spare that produces checksum errors"
 	atf_set "require.progs"  zpool zfsd
 	atf_set "timeout" 600
 }
 zfsd_degrade_002_pos_body()
 {
 	atf_expect_fail "https://www.illumos.org/issues/8614 Checksum errors on a mirrored child of a raidz are incorrectly accounted"
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_degrade_002_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_degrade_002_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 
 atf_test_case zfsd_hotspare_001_pos cleanup
 zfsd_hotspare_001_pos_head()
 {
 	atf_set "descr" "An active, damaged spare will be replaced by an available spare"
 	atf_set "require.progs"  zpool zfsd
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_001_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_001_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_001_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_hotspare_002_pos cleanup
 zfsd_hotspare_002_pos_head()
 {
 	atf_set "descr" "If a vdev becomes degraded, the spare will be activated."
 	atf_set "require.progs"  zpool zfsd zinject
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_002_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_002_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_002_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 
 atf_test_case zfsd_hotspare_003_pos cleanup
 zfsd_hotspare_003_pos_head()
 {
 	atf_set "descr" "A faulted vdev will be replaced by an available spare"
 	atf_set "require.progs"  zpool zfsd zinject
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_003_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_003_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_003_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_hotspare_004_pos cleanup
 zfsd_hotspare_004_pos_head()
 {
 	atf_set "descr" "Removing a disk from a pool results in the spare activating"
 	atf_set "require.progs"  zpool camcontrol zfsd
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_004_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_004_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_004_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_hotspare_005_pos cleanup
 zfsd_hotspare_005_pos_head()
 {
 	atf_set "descr" "A spare that is added to a degraded pool will be activated"
 	atf_set "require.progs"  zpool zfsd zinject
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_005_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_005_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_005_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_hotspare_006_pos cleanup
 zfsd_hotspare_006_pos_head()
 {
 	atf_set "descr" "zfsd will replace two vdevs that fail simultaneously"
 	atf_set "require.progs"  zpool zfsd zinject
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_006_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_006_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_006_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_hotspare_007_pos cleanup
 zfsd_hotspare_007_pos_head()
 {
 	atf_set "descr" "zfsd will swap failed drives at startup"
 	atf_set "require.progs"  zpool camcontrol zfsd
 	atf_set "timeout" 3600
 }
 zfsd_hotspare_007_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_hotspare_007_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_hotspare_007_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
+atf_test_case zfsd_hotspare_008_neg cleanup
+zfsd_hotspare_008_neg_head()
+{
+	atf_set "descr" "zfsd will not use newly added spares on replacing vdevs"
+	atf_set "require.progs"  zpool zfsd
+	atf_set "timeout" 3600
+}
+zfsd_hotspare_008_neg_body()
+{
+	. $(atf_get_srcdir)/../../include/default.cfg
+	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
+	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
+
+	atf_expect_fail "PR 225547 zfsd shouldn't add a spare to a replacing vdev"
+	verify_disk_count "$DISKS" 4
+	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
+	ksh93 $(atf_get_srcdir)/zfsd_hotspare_008_neg.ksh
+	if [[ $? != 0 ]]; then
+		save_artifacts
+		atf_fail "Testcase failed"
+	fi
+}
+zfsd_hotspare_008_neg_cleanup()
+{
+	. $(atf_get_srcdir)/../../include/default.cfg
+	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
+	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
+
+	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
+}
+
 atf_test_case zfsd_autoreplace_001_neg cleanup
 zfsd_autoreplace_001_neg_head()
 {
 	atf_set "descr" "A pool without autoreplace set will not replace by physical path"
 	atf_set "require.progs"  zpool camcontrol zfsd
 	atf_set "timeout" 3600
 }
 zfsd_autoreplace_001_neg_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_autoreplace_001_neg.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_autoreplace_001_neg_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_autoreplace_002_pos cleanup
 zfsd_autoreplace_002_pos_head()
 {
 	atf_set "descr" "A pool with autoreplace set will replace by physical path"
 	atf_set "require.progs"  zpool camcontrol zfsd
 	atf_set "timeout" 3600
 }
 zfsd_autoreplace_002_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_autoreplace_002_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_autoreplace_002_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_autoreplace_003_pos cleanup
 zfsd_autoreplace_003_pos_head()
 {
 	atf_set "descr" "A pool with autoreplace set will replace by physical path even if a spare is active"
 	atf_set "require.progs"  zpool camcontrol zfsd
 	atf_set "timeout" 3600
 }
 zfsd_autoreplace_003_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/hotspare_setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_autoreplace_003_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_autoreplace_003_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/hotspare_cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_replace_001_pos cleanup
 zfsd_replace_001_pos_head()
 {
 	atf_set "descr" "ZFSD will automatically replace a SAS disk that dissapears and reappears in the same location, with the same devname"
 	atf_set "require.progs"  zpool camcontrol zfsd zfs
 }
 zfsd_replace_001_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	verify_disk_count "$DISKS" 2
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_replace_001_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_replace_001_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 
 atf_test_case zfsd_replace_002_pos cleanup
 zfsd_replace_002_pos_head()
 {
 	atf_set "descr" "A pool can come back online after all disks have dissapeared and reappeared"
 	atf_set "require.progs"  zpool camcontrol zfsd zfs
 }
 zfsd_replace_002_pos_body()
 {
 	atf_expect_fail "ZFS hangs when an array becomes critical"
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	verify_disk_count "$DISKS" 2
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_replace_002_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_replace_002_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_replace_003_pos cleanup
 zfsd_replace_003_pos_head()
 {
 	atf_set "descr" "ZFSD will correctly replace disks that dissapear and reappear with different devnames"
 	atf_set "require.progs"  zpool camcontrol zfsd zfs
 }
 zfsd_replace_003_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	verify_disk_count "$DISKS" 3
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_replace_003_pos.ksh
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_replace_003_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/zfsd.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 atf_test_case zfsd_import_001_pos cleanup
 zfsd_import_001_pos_head()
 {
 	atf_set "descr" "If a removed drive gets reinserted while the pool is exported, it will detach its spare when imported."
 	atf_set "require.progs"  zfsd zpool
 	atf_set "timeout" 3600
 }
 zfsd_import_001_pos_body()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	verify_disk_count "$DISKS" 5
 	ksh93 $(atf_get_srcdir)/setup.ksh || atf_fail "Setup failed"
 	ksh93 $(atf_get_srcdir)/zfsd_import_001_pos.ksh || atf_fail "Testcase failed"
 	if [[ $? != 0 ]]; then
 		save_artifacts
 		atf_fail "Testcase failed"
 	fi
 }
 zfsd_import_001_pos_cleanup()
 {
 	. $(atf_get_srcdir)/../../include/default.cfg
 	. $(atf_get_srcdir)/../hotspare/hotspare.kshlib
 	. $(atf_get_srcdir)/../hotspare/hotspare.cfg
 
 	ksh93 $(atf_get_srcdir)/cleanup.ksh || atf_fail "Cleanup failed"
 }
 
 
 
 
 atf_init_test_cases()
 {
 	atf_add_test_case zfsd_fault_001_pos
 	atf_add_test_case zfsd_degrade_001_pos
 	atf_add_test_case zfsd_degrade_002_pos
 	atf_add_test_case zfsd_hotspare_001_pos
 	atf_add_test_case zfsd_hotspare_002_pos
 	atf_add_test_case zfsd_hotspare_003_pos
 	atf_add_test_case zfsd_hotspare_004_pos
 	atf_add_test_case zfsd_hotspare_005_pos
 	atf_add_test_case zfsd_hotspare_006_pos
 	atf_add_test_case zfsd_hotspare_007_pos
+	atf_add_test_case zfsd_hotspare_008_neg
 	atf_add_test_case zfsd_autoreplace_001_neg
 	atf_add_test_case zfsd_autoreplace_002_pos
 	atf_add_test_case zfsd_autoreplace_003_pos
 	atf_add_test_case zfsd_replace_001_pos
 	atf_add_test_case zfsd_replace_002_pos
 	atf_add_test_case zfsd_replace_003_pos
 	atf_add_test_case zfsd_import_001_pos
 }
 
 save_artifacts()
 {
 	# If ARTIFACTS_DIR is defined, save test artifacts for
 	# post-mortem analysis
 	if [[ -n $ARTIFACTS_DIR ]]; then
 		TC_ARTIFACTS_DIR=${ARTIFACTS_DIR}/sys/cddl/zfs/tests/zfsd/$(atf_get ident)
 		mkdir -p $TC_ARTIFACTS_DIR
 		cp -a /var/log/zfsd.log* $TC_ARTIFACTS_DIR
 		bzip2 $TC_ARTIFACTS_DIR/zfsd.log
 	fi
 }