diff --git a/test/shell/idm_fabric_failure_half_brain.sh b/test/shell/idm_fabric_failure_half_brain.sh
new file mode 100644
index 000000000..c692a12ad
--- /dev/null
+++ b/test/shell/idm_fabric_failure_half_brain.sh
@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+
+# Copyright (C) 2020 Seagate, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+[ -z "$LVM_TEST_LOCK_TYPE_IDM" ] && skip;
+[ -z "$LVM_TEST_FAILURE" ] && skip;
+
+aux prepare_devs 2
+aux extend_filter_LVMTEST
+
+DRIVE1=`dmsetup deps -o devname $dev1 | awk '{gsub(/[()]/,""); print $4;}' | sed 's/[0-9]*$//'`
+DRIVE2=`dmsetup deps -o devname $dev2 | awk '{gsub(/[()]/,""); print $4;}' | sed 's/[0-9]*$//'`
+
+[ "$(basename -- $DRIVE1)" = "$(basename -- $DRIVE2)" ] && die "Need to pass two different drives!?"
+
+# The previous device-mapper are removed, but LVM still can directly
+# access VGs from the specified physical drives.  So enable drives
+# for these drives.
+aux extend_filter_LVMTEST "a|/dev/$DRIVE1*|" "a|/dev/$DRIVE2*|"
+aux lvmconf "devices/allow_changes_with_duplicate_pvs = 1"
+
+vgcreate $SHARED $vg "$dev1" "$dev2"
+
+# Create new logic volume
+lvcreate -a ey --zero n -l 100%FREE -n $lv1 $vg
+
+drive_list=($DRIVE1)
+
+# Find all drives with the same WWN and delete them from system,
+# so that we can emulate the same drive with multiple paths are
+# disconnected with system.
+drive_wwn=`udevadm info /dev/${DRIVE1} | awk -F= '/E: ID_WWN=/ {print $2}'`
+for dev in /dev/*; do
+	if [ -b "$dev" ] && [[ ! "$dev" =~ [0-9] ]]; then
+		wwn=`udevadm info "${dev}" | awk -F= '/E: ID_WWN=/ {print $2}'`
+		if [ "$wwn" = "$drive_wwn" ]; then
+			base_name="$(basename -- ${dev})"
+			drive_list+=("$base_name")
+			host_list+=(`readlink /sys/block/$base_name | awk -F'/' '{print $6}'`)
+		fi
+	fi
+done
+
+for d in "${drive_list[@]}"; do
+	[ -f /sys/block/$d/device/delete ] && echo 1 > /sys/block/$d/device/delete
+done
+
+# Fail to create new logic volume
+not lvcreate -a n --zero n -l 1 -n $lv2 $vg
+
+# Wait for lock time out caused by drive failure
+sleep 70
+
+not check grep_lvmlockd_dump "S lvm_$vg kill_vg"
+
+# Rescan drives so can probe the deleted drives and join back them
+for h in "${host_list[@]}"; do
+	[ -f /sys/class/scsi_host/${h}/scan ] && echo "- - -" > /sys/class/scsi_host/${h}/scan
+done
+
+# After the drive is reconnected, $vg should be visible again.
+vgchange --lock-start
+lvremove -f $vg/$lv1
+lvcreate -a ey --zero n -l 1 -n $lv2 $vg
+vgremove -ff $vg