diff --git a/tools/ocft/Filesystem b/tools/ocft/Filesystem
index f84bae57a..2b22d1b88 100644
--- a/tools/ocft/Filesystem
+++ b/tools/ocft/Filesystem
@@ -1,112 +1,105 @@
 # Filesystem
 # by dejan@suse.de on 
 # Tue Feb 15 18:50:04 CET 2011
 #
 CONFIG
 	Agent Filesystem
 	AgentRoot /usr/lib/ocf/resource.d/heartbeat
 	HangTimeout 20
 
 VARIABLE
-	OCFT_vardir="`mount | grep '/run ' | awk '{print $3}'`"
-	OCFT_fs="$OCFT_vardir/resource-agents/ocft-Filesystem-fs"
-	OCFT_dir="$OCFT_vardir/resource-agents/ocft-Filesystem-mnt"
-	OCFT_loop_f="$OCFT_vardir/resource-agents/ocft-loopdev"
-	OCFT_loop="`cat $OCFT_loop_f 2>/dev/null`"
+	OCFT_rundir="`get_rundir`"
+	OCFT_fs="$OCFT_rundir/resource-agents/ocft-Filesystem-fs"
+	OCFT_dir="$OCFT_rundir/resource-agents/ocft-Filesystem-mnt"
+	OCFT_loop="`loopbackeddev make $OCFT_fs 16M`"
 
 SETUP-AGENT
-	losetup -f > $OCFT_loop_f
-	rmdir $OCFT_dir 2>/dev/null || true
-	mkdir $OCFT_dir
-	dd if=/dev/zero of=$OCFT_fs bs=1 count=0 seek=16M 2>/dev/null
-	mke2fs -j -Fq -m 0 $OCFT_fs
-	losetup `cat $OCFT_loop_f` $OCFT_fs
+	mke2fs -j -Fq -m 0 $OCFT_loop
 
 CLEANUP-AGENT
+	loopbackeddev unmake $OCFT_fs
 	rmdir $OCFT_dir
-	rm $OCFT_fs $OCFT_loop_f
-	losetup -d $OCFT_loop
 
 CASE-BLOCK required_args
 	Env OCF_RESKEY_device=$OCFT_loop
 	Env OCF_RESKEY_fstype=ext3
 	Env OCF_RESKEY_directory=$OCFT_dir
 
 CASE-BLOCK default_status
 	AgentRun stop
 
 CASE-BLOCK prepare
 	Include required_args
 	Include default_status
 
 CASE "check base env"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "check base env: invalid 'OCF_RESKEY_device'"
 	Include prepare
 	Env OCF_RESKEY_device=/dev/no_such_device
 	AgentRun start OCF_ERR_INSTALLED
 
 CASE "check base env: unset 'OCF_RESKEY_device'"
 	Include prepare
 	Unenv OCF_RESKEY_device
 	AgentRun start OCF_ERR_CONFIGURED
 
 CASE "normal start"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "normal stop"
 	Include prepare
 	AgentRun start
 	AgentRun stop OCF_SUCCESS
 
 CASE "double start"
 	Include prepare
 	AgentRun start
 	AgentRun start OCF_SUCCESS
 
 CASE "double stop"
 	Include prepare
 	AgentRun stop OCF_SUCCESS
 
 CASE "monitor when running"
 	Include prepare
 	AgentRun start
 	AgentRun monitor OCF_SUCCESS
 
 CASE "monitor when not running"
 	Include prepare
 	AgentRun monitor OCF_NOT_RUNNING
 
 CASE "monitor depth 10 when running"
 	Include prepare
 	AgentRun start
 	Env OCF_CHECK_LEVEL=10
 	AgentRun monitor OCF_SUCCESS
 
 CASE "monitor depth 20 with running"
 	Include prepare
 	AgentRun start
 	Env OCF_CHECK_LEVEL=20
 	AgentRun monitor OCF_SUCCESS
 
 CASE "start insert failure (remove device)"
 	Include prepare
 	Bash losetup -d $OCFT_loop
 	BashAtExit losetup $OCFT_loop $OCFT_fs
 	AgentRun start OCF_ERR_GENERIC
 
 CASE "monitor depth 20 insert failure (r/o fs)"
 	Include prepare
 	AgentRun start
 	Bash mount -o remount,ro $OCFT_dir
 	BashAtExit mount -o remount,rw $OCFT_dir
 	Env OCF_CHECK_LEVEL=20
 	AgentRun monitor OCF_ERR_GENERIC
 
 CASE "unimplemented command"
 	Include prepare
 	AgentRun no_cmd OCF_ERR_UNIMPLEMENTED
 
diff --git a/tools/ocft/LVM b/tools/ocft/LVM
index 6e75ed5fa..00b69ee7d 100644
--- a/tools/ocft/LVM
+++ b/tools/ocft/LVM
@@ -1,89 +1,83 @@
 # LVM
 # by dejan@suse.de on 
 # Wed Feb 16 13:15:01 CET 2011
 
 CONFIG
 	Agent LVM
 	AgentRoot /usr/lib/ocf/resource.d/heartbeat
 	HangTimeout 20
 
 VARIABLE
-	OCFT_vardir="`mount | grep '/run ' | awk '{print $3}'`"
-	OCFT_pv=$OCFT_vardir/resource-agents/ocft-LVM-pv
+	OCFT_rundir="`get_rundir`"
+	OCFT_pv=$OCFT_rundir/resource-agents/ocft-LVM-pv
 	OCFT_vg=ocft-vg
 	OCFT_lv=ocft-lv
-	OCFT_loop_f="$OCFT_vardir/resource-agents/ocft-loopdev"
-	OCFT_loop="`cat $OCFT_loop_f 2>/dev/null`"
+	OCFT_loop="`loopbackeddev make $OCFT_pv 16M`"
 
 SETUP-AGENT
-	losetup -f > $OCFT_loop_f
-	OCFT_loop=`cat $OCFT_loop_f`
-	dd if=/dev/zero of=$OCFT_pv bs=1 count=0 seek=16M 2>/dev/null
-	losetup $OCFT_loop $OCFT_pv
 	pvcreate $OCFT_loop
 	vgcreate -s 4K $OCFT_vg $OCFT_loop
 	lvcreate -n $OCFT_lv -L 600K $OCFT_vg
 
 CLEANUP-AGENT
 	vgchange -an $OCFT_vg
 	lvremove -f /dev/$OCFT_vg/$OCFT_lv
 	vgremove -f $OCFT_vg
 	pvremove $OCFT_loop
-	losetup -d $OCFT_loop
-	rm $OCFT_pv $OCFT_loop_f
+	loopbackeddev unmake $OCFT_pv
 
 CASE-BLOCK required_args
 	Env OCF_RESKEY_volgrpname=$OCFT_vg
 
 CASE-BLOCK default_status
 	AgentRun stop
 
 CASE-BLOCK prepare
 	Include required_args
 	Include default_status
 
 CASE "check base env"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "check base env: invalid 'OCF_RESKEY_volgrpname'"
 	Include prepare
 	Env OCF_RESKEY_volgrpname=/dev/no_such_device
 	AgentRun start OCF_ERR_GENERIC
 
 CASE "check base env: unset 'OCF_RESKEY_volgrpname'"
 	Include prepare
 	Unenv OCF_RESKEY_volgrpname
 	AgentRun start OCF_ERR_CONFIGURED
 
 CASE "normal start"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "normal stop"
 	Include prepare
 	AgentRun start
 	AgentRun stop OCF_SUCCESS
 
 CASE "double start"
 	Include prepare
 	AgentRun start
 	AgentRun start OCF_SUCCESS
 
 CASE "double stop"
 	Include prepare
 	AgentRun stop OCF_SUCCESS
 
 CASE "monitor when running"
 	Include prepare
 	AgentRun start
 	AgentRun monitor OCF_SUCCESS
 
 CASE "monitor when not running"
 	Include prepare
 	AgentRun monitor OCF_NOT_RUNNING
 
 CASE "unimplemented command"
 	Include prepare
 	AgentRun no_cmd OCF_ERR_UNIMPLEMENTED
 
diff --git a/tools/ocft/Raid1 b/tools/ocft/Raid1
index 1c239c8a0..462b9b981 100644
--- a/tools/ocft/Raid1
+++ b/tools/ocft/Raid1
@@ -1,146 +1,134 @@
 # Raid1
 # by dejan@suse.de on 
 # Fri Aug 24 17:01:40 CEST 2012
 
 CONFIG
 	Agent Raid1
 	AgentRoot /usr/lib/ocf/resource.d/heartbeat
 	InstallPackage mdadm
 	HangTimeout 20
 
 VARIABLE
-	OCFT_disk0=/var/run/resource-agents/ocft-Raid1-disk0
-	OCFT_disk1=/var/run/resource-agents/ocft-Raid1-disk1
-	OCFT_disk2=/var/run/resource-agents/ocft-Raid1-disk2
-	OCFT_disk3=/var/run/resource-agents/ocft-Raid1-disk3
-	OCFT_raidconf=/var/run/resource-agents/ocft-mdadm.conf
+	OCFT_rundir="`get_rundir`"
+	OCFT_disk0=$OCFT_rundir/resource-agents/ocft-Raid1-disk0
+	OCFT_disk1=$OCFT_rundir/resource-agents/ocft-Raid1-disk1
+	OCFT_disk2=$OCFT_rundir/resource-agents/ocft-Raid1-disk2
+	OCFT_disk3=$OCFT_rundir/resource-agents/ocft-Raid1-disk3
+	OCFT_raidconf=$OCFT_rundir/resource-agents/ocft-mdadm.conf
 	OCFT_raiddev=/dev/md8
 	OCFT_raiddev2=/dev/md9
-	OCFT_loop0=/dev/loop6
-	OCFT_loop1=/dev/loop7
-	OCFT_loop2=/dev/loop4
-	OCFT_loop3=/dev/loop5
+	OCFT_loop0="`loopbackeddev make $OCFT_disk0 16M`"
+	OCFT_loop1="`loopbackeddev make $OCFT_disk1 16M`"
+	OCFT_loop2="`loopbackeddev make $OCFT_disk2 16M`"
+	OCFT_loop3="`loopbackeddev make $OCFT_disk3 16M`"
 
 SETUP-AGENT
-	losetup $OCFT_loop0 2>/dev/null && exit 1
-	losetup $OCFT_loop1 2>/dev/null && exit 1
-	losetup $OCFT_loop2 2>/dev/null && exit 1
-	losetup $OCFT_loop3 2>/dev/null && exit 1
-	dd if=/dev/zero of=$OCFT_disk0 bs=1 count=0 seek=16M 2>/dev/null
-	dd if=/dev/zero of=$OCFT_disk1 bs=1 count=0 seek=16M 2>/dev/null
-	dd if=/dev/zero of=$OCFT_disk2 bs=1 count=0 seek=16M 2>/dev/null
-	dd if=/dev/zero of=$OCFT_disk3 bs=1 count=0 seek=16M 2>/dev/null
-	losetup $OCFT_loop0 $OCFT_disk0
-	losetup $OCFT_loop1 $OCFT_disk1
-	losetup $OCFT_loop2 $OCFT_disk2
-	losetup $OCFT_loop3 $OCFT_disk3
 	mdadm --create $OCFT_raiddev -l 0 --raid-devices=2 $OCFT_loop0 $OCFT_loop1
 	mdadm --create $OCFT_raiddev2 -l 0 --raid-devices=2 $OCFT_loop2 $OCFT_loop3
 	echo DEVICE $OCFT_loop0 $OCFT_loop1 > $OCFT_raidconf
 	echo DEVICE $OCFT_loop2 $OCFT_loop3 >> $OCFT_raidconf
 	echo ARRAY $OCFT_raiddev devices=$OCFT_loop0,$OCFT_loop1 >> $OCFT_raidconf
 	echo ARRAY $OCFT_raiddev2 devices=$OCFT_loop2,$OCFT_loop3 >> $OCFT_raidconf
 
 CLEANUP-AGENT
 	mdadm --zero-superblock $OCFT_loop0
 	mdadm --zero-superblock $OCFT_loop1
 	mdadm --zero-superblock $OCFT_loop2
 	mdadm --zero-superblock $OCFT_loop3
 	mdadm --remove $OCFT_raiddev 2>/dev/null
 	mdadm --remove $OCFT_raiddev2 2>/dev/null
-	losetup -d $OCFT_loop0
-	losetup -d $OCFT_loop1
-	losetup -d $OCFT_loop2
-	losetup -d $OCFT_loop3
-	rm $OCFT_disk0 $OCFT_disk1 $OCFT_raidconf
-	rm $OCFT_disk2 $OCFT_disk3
+	loopbackeddev unmake $OCFT_disk0
+	loopbackeddev unmake $OCFT_disk1
+	loopbackeddev unmake $OCFT_disk2
+	loopbackeddev unmake $OCFT_disk3
+	rm -f $OCFT_raidconf
 
 CASE-BLOCK required_args
 	Env OCF_RESKEY_raidconf=$OCFT_raidconf
 	Env OCF_RESKEY_raiddev=$OCFT_raiddev
 
 CASE-BLOCK default_status
 	AgentRun stop
 
 CASE-BLOCK prepare
 	Include required_args
 	Include default_status
 
 CASE-BLOCK prepare_auto
 	Include required_args
 	Env OCF_RESKEY_raiddev="auto"
 	Include default_status
 
 CASE-BLOCK prepare_multiple
 	Include required_args
 	Env OCF_RESKEY_raiddev="$OCFT_raiddev $OCFT_raiddev2"
 	Include default_status
 
 CASE "check base env"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "check base env: invalid 'OCF_RESKEY_raiddev'"
 	Include prepare
 	Env OCF_RESKEY_raiddev=/dev/no_such_device
 	AgentRun start OCF_ERR_GENERIC
 
 CASE "check base env: unset 'OCF_RESKEY_raiddev'"
 	Include prepare
 	Unenv OCF_RESKEY_raiddev
 	AgentRun start OCF_ERR_CONFIGURED
 
 CASE "normal start"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "normal stop"
 	Include prepare
 	AgentRun start
 	AgentRun stop OCF_SUCCESS
 
 CASE "double start"
 	Include prepare
 	AgentRun start
 	AgentRun start OCF_SUCCESS
 
 CASE "double stop"
 	Include prepare
 	AgentRun stop OCF_SUCCESS
 
 CASE "monitor when running"
 	Include prepare
 	AgentRun start
 	AgentRun monitor OCF_SUCCESS
 
 CASE "monitor when not running"
 	Include prepare
 	AgentRun monitor OCF_NOT_RUNNING
 
 CASE "normal start (auto)"
 	Include prepare_auto
 	AgentRun start OCF_SUCCESS
 	AgentRun monitor OCF_SUCCESS
 
 CASE "normal stop (auto)"
 	Include prepare_auto
 	AgentRun start
 	AgentRun stop OCF_SUCCESS
 	AgentRun monitor OCF_NOT_RUNNING
 
 CASE "normal start (multiple)"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 	AgentRun monitor OCF_SUCCESS
 
 CASE "normal stop (multiple)"
 	Include prepare
 	Env OCF_RESKEY_raiddev="$OCFT_raiddev $OCFT_raiddev2"
 	AgentRun start
 	AgentRun stop OCF_SUCCESS
 	AgentRun monitor OCF_NOT_RUNNING
 
 CASE "unimplemented command"
 	Include prepare
 	AgentRun no_cmd OCF_ERR_UNIMPLEMENTED
 
diff --git a/tools/ocft/iscsi b/tools/ocft/iscsi
index c16218447..e47dacfe1 100644
--- a/tools/ocft/iscsi
+++ b/tools/ocft/iscsi
@@ -1,117 +1,109 @@
 # iscsi
 
 CONFIG
 	Agent iscsi
 	AgentRoot /usr/lib/ocf/resource.d/heartbeat
 	InstallPackage open-iscsi targetcli
 	HangTimeout 20
 
 VARIABLE
-	OCFT_disk="/var/run/resource-agents/ocft-iscsi"
+	OCFT_rundir="`get_rundir`"
+	OCFT_disk="$OCFT_rundir/resource-agents/ocft-iscsi"
 	OCFT_target="iqn.2003-01.org.linux-iscsi:ocft"
 	OCFT_portal="127.0.0.1:3260"
-	OCFT_loop_f="/var/run/resource-agents/ocft-iscsi-loopdev"
-	OCFT_loop="`cat $OCFT_loop_f 2>/dev/null`"
-	OCF_ROOT=/usr/lib/ocf
+	OCFT_loop="`loopbackeddev make $OCFT_disk 16M`"
 	OCF_RESKEY_iqn=$OCFT_target
 	OCF_RESKEY_portals=$OCFT_portal
 	OCF_RESKEY_target_iqn=$OCFT_target
 	OCF_RESKEY_path=$OCFT_loop
 	OCF_RESKEY_lun=1
 
 SETUP-AGENT
-	losetup -f > $OCFT_loop_f
-	OCFT_loop="`cat $OCFT_loop_f`"
-	dd if=/dev/zero of=$OCFT_disk bs=1 count=0 seek=16M 2>/dev/null
-	losetup $OCFT_loop $OCFT_disk
 	if [ -n "`which rcopen-iscsi >/dev/null 2>&1`" ]; then
 		rcopen-iscsi start
 	else
 		rciscsi start
 		rciscsid start
 	fi
 	if systemctl list-unit-files 2>/dev/null | fgrep -q target.service; then
 		systemctl start target.service
 	else
 		rctarget start
 	fi
-	export OCF_ROOT=/usr/lib/ocf
 	export OCF_RESKEY_iqn=$OCFT_target
 	export OCF_RESKEY_portals=$OCFT_portal
 	export OCF_RESKEY_target_iqn=$OCFT_target
 	export OCF_RESKEY_path=$OCFT_loop
 	export OCF_RESKEY_lun=1
 	/usr/lib/ocf/resource.d/heartbeat/iSCSITarget start
 	/usr/lib/ocf/resource.d/heartbeat/iSCSILogicalUnit start
 
 CLEANUP-AGENT
-	export OCF_ROOT=/usr/lib/ocf
 	export OCF_RESKEY_iqn=$OCFT_target
 	export OCF_RESKEY_portals=$OCFT_portal
 	export OCF_RESKEY_target_iqn=$OCFT_target
 	export OCF_RESKEY_path=$OCFT_loop
 	export OCF_RESKEY_lun=1
 	/usr/lib/ocf/resource.d/heartbeat/iSCSILogicalUnit stop
 	/usr/lib/ocf/resource.d/heartbeat/iSCSITarget stop
 	if systemctl list-unit-files 2>/dev/null | fgrep -q target.service; then
 		systemctl stop target.service
 	fi
-	losetup -d $OCFT_loop
-	rm -f $OCFT_disk $OCFT_loop_f
+	loopbackeddev unmake $OCFT_disk
 
 CASE-BLOCK required_args
 	Env OCF_RESKEY_portal=$OCFT_portal
 	Env OCF_RESKEY_target=$OCFT_target
 
 CASE-BLOCK default_status
 	AgentRun stop
 
 CASE-BLOCK prepare
 	Include required_args
 	Include default_status
 
 CASE "check base env"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "check base env: invalid 'OCF_RESKEY_portal'"
 	Include prepare
 	Unenv OCF_RESKEY_portal
 	AgentRun start OCF_ERR_CONFIGURED
 
 CASE "check base env: unset 'OCF_RESKEY_target'"
 	Include prepare
 	Unenv OCF_RESKEY_target
 	AgentRun start OCF_ERR_CONFIGURED
 
 CASE "normal start"
 	Include prepare
 	AgentRun start OCF_SUCCESS
 
 CASE "normal stop"
 	Include prepare
 	AgentRun start
 	AgentRun stop OCF_SUCCESS
 
 CASE "double start"
 	Include prepare
 	AgentRun start
 	AgentRun start OCF_SUCCESS
 
 CASE "double stop"
 	Include prepare
 	AgentRun stop OCF_SUCCESS
 
 CASE "monitor when running"
 	Include prepare
 	AgentRun start
 	AgentRun monitor OCF_SUCCESS
 
 CASE "monitor when not running"
 	Include prepare
 	AgentRun monitor OCF_NOT_RUNNING
 
 CASE "unimplemented command"
 	Include prepare
 	AgentRun no_cmd OCF_ERR_UNIMPLEMENTED