diff --git a/288 b/288
new file mode 100755
index 0000000..c51f563
--- /dev/null
+++ b/288
@@ -0,0 +1,278 @@
+#! /bin/bash
+# FSQA Test No. 288
+#
+# Ext4 defragmentatio stress test
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+#-----------------------------------------------------------------------
+#
+# creator
+owner=dmonakhov@openvz.org
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+run_check()
+{
+	echo "# $@" >> $seq.full 2>&1
+	"$@" >> $seq.full 2>&1 || _fail "failed: '$@'"
+}
+
+
+NUM_JOBS=$((4*LOAD_FACTOR))
+BLK_DEV_SIZE=`blockdev --getsz $SCRATCH_DEV`
+# We need space for 8 files 
+FILE_SIZE=$((BLK_DEV_SIZE * (512 /12)))
+
+cat >$tmp-$seq.fio <<EOF
+# Various e4defrag regression tests
+[global]
+ioengine=ioe_e4defrag
+iodepth=1
+directory=${SCRATCH_MNT}
+filesize=${FILE_SIZE}
+size=999G
+buffered=0
+fadvise_hint=0
+group_reporting
+
+#################################
+# Test1
+# Defragment file while other task does direct io
+
+# Continious sequential defrag activity
+[defrag-4k]
+ioengine=e4defrag
+iodepth=1
+bs=128k
+donorname=test1.def
+filename=test1
+inplace=0
+rw=write
+numjobs=1
+runtime=30
+time_based
+
+# Verifier
+[aio-dio-verifier]
+ioengine=libaio 
+iodepth=128*${LOAD_FACTOR}
+numjobs=1
+verify=crc32c-intel
+verify_fatal=1
+verify_dump=1
+verify_backlog=1024
+verify_async=1
+verifysort=1
+direct=1
+bs=64k
+rw=randwrite
+filename=test1
+runtime=30
+time_based
+
+##########################################
+# Test2 
+# Perform defragmentation on file under buffered io
+# while third task does direct io to donor file
+#
+# Continious sequential defrag activity
+[defrag-4k]
+stonewall
+ioengine=e4defrag
+iodepth=1
+bs=128k
+donorname=test2.def
+filename=test2
+inplace=0
+rw=write
+numjobs=1
+runtime=30
+time_based
+
+# Run DIO/AIO for donor file
+[donor-file-fuzzer]
+ioengine=libaio 
+iodepth=128*${LOAD_FACTOR}
+numjobs=1
+verify=0
+direct=1
+bs=64k
+rw=randwrite
+filename=test2.def
+runtime=30
+time_based
+
+# Verifier thread
+[aio-dio-verifier]
+ioengine=libaio 
+iodepth=128*${LOAD_FACTOR}
+numjobs=1
+verify=crc32c-intel
+verify_fatal=1
+verify_dump=1
+verify_backlog=1024
+verify_async=1
+verifysort=1
+buffered=1
+bs=64k
+rw=randrw
+filename=test2
+runtime=30
+time_based
+
+#################################
+# Test3
+# Two defrag tasks use common donor file
+
+[defrag-1]
+ioengine=e4defrag
+iodepth=1
+bs=128k
+donorname=test3.def
+filename=test31
+inplace=0
+rw=write
+numjobs=1
+runtime=30
+time_based
+
+[defrag-2]
+ioengine=e4defrag
+iodepth=1
+bs=128k
+donorname=test3.def
+filename=test32
+inplace=0
+rw=write
+numjobs=1
+runtime=30
+time_based
+
+[aio-dio-verifier-1]
+ioengine=libaio 
+iodepth=128*${LOAD_FACTOR}
+numjobs=1
+verify=crc32c-intel
+verify_fatal=1
+verify_dump=1
+verify_backlog=1024
+verify_async=1
+verifysort=1
+direct=1
+bs=64k
+rw=write
+filename=test31
+runtime=30
+time_based
+
+[aio-buffer-verifier-2]
+ioengine=libaio 
+numjobs=1
+verify=crc32c-intel
+verify_fatal=1
+verify_dump=1
+verify_backlog=1024
+verify_async=1
+verifysort=1
+buffered=1
+bs=64k
+rw=randrw
+filename=test32
+runtime=30
+time_based
+
+#################################
+# Test4
+# Stress test defragmentation
+# Several threads pefrorm defragmentatin at random position
+# use inplace=1 will allocate and free blocks inside defrag event
+# improve load pressure
+[defrag-fuzzer]
+ioengine=e4defrag
+iodepth=1
+bs=8k
+donorname=test4.def
+filename=test4
+inplace=1
+rw=randwrite
+numjobs=4*${LOAD_FACTOR}
+runtime=30
+time_based
+
+[aio-dio-verifier]
+ioengine=libaio 
+iodepth=128
+iomem_align=4k
+numjobs=1
+verify=crc32c-intel
+verify_fatal=1
+verify_dump=1
+verify_backlog=1024
+verify_async=1
+verifysort=1
+direct=1
+bs=64k
+rw=write
+filename=test4
+runtime=30
+time_based
+
+EOF
+
+_workout()
+{
+	echo ""
+	echo " Start defragment activity "
+	echo ""
+	cat $tmp-$seq.fio >>  $seq.full
+	run_check $FIO_PROG $tmp-$seq.fio >>  $seq.full
+}
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+_supported_fs ext4
+_need_to_be_root
+_require_scratch
+_require_fio $tmp-$seq.fio
+
+_scratch_mkfs  >> $seq.full 2>&1
+_scratch_mount
+
+if ! _workout; then
+	umount $SCRATCH_DEV 2>/dev/null
+	exit
+fi
+
+if ! _scratch_unmount; then
+	echo "failed to umount"
+	status=1
+	exit
+fi
+_check_scratch_fs
+status=$?
+exit
diff --git a/288.out b/288.out
new file mode 100644
index 0000000..b215a3f
--- /dev/null
+++ b/288.out
@@ -0,0 +1,4 @@
+QA output created by 288
+
+ Start defragment activity 
+
diff --git a/group b/group
index 37f3256..8bd5c21 100644
--- a/group
+++ b/group
@@ -406,3 +406,4 @@ deprecated
 285 auto dump quota quick
 286 auto rw enospc aio
 287 auto rw enospc aio prealloc
+288 auto rw aio
