X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fsanity-hsm.sh;h=9f8ec9cb2edb23146b4884f6a54885813b7848c7;hb=5764a8ce591e7f62cad2ee95b7041c115a1cd0f6;hp=01dbc9bdaea8114595f6266c37a47dc4fd5cb60f;hpb=967619bffc5280ec81831d8a72a2e54fa48392d3;p=fs%2Flustre-release.git

diff --git a/lustre/tests/sanity-hsm.sh b/lustre/tests/sanity-hsm.sh
index 01dbc9b..9f8ec9c 100755
--- a/lustre/tests/sanity-hsm.sh
+++ b/lustre/tests/sanity-hsm.sh
@@ -11,10 +11,8 @@ SRCDIR=$(dirname $0)
 export PATH=$PWD/$SRCDIR:$SRCDIR:$PWD/$SRCDIR/utils:$PATH:/sbin:/usr/sbin
 
 ONLY=${ONLY:-"$*"}
-# bug number for skipped test:    3815
+# bug number for skipped test:    LU-3815
 ALWAYS_EXCEPT="$SANITY_HSM_EXCEPT 34 35 36"
-# bug number for skipped test:4178         4176
-ALWAYS_EXCEPT="$ALWAYS_EXCEPT 200 221 223b 31a"
 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
 
 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
@@ -26,7 +24,7 @@ init_logging
 
 MULTIOP=${MULTIOP:-multiop}
 OPENFILE=${OPENFILE:-openfile}
-MCREATE=${MCREATE:-mcreate}
+MMAP_CAT=${MMAP_CAT:-mmap_cat}
 MOUNT_2=${MOUNT_2:-"yes"}
 FAIL_ON_ERROR=false
 
@@ -48,6 +46,14 @@ check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
 
 build_test_filter
 
+# if there is no CLIENT1 defined, some tests can be ran on localhost
+CLIENT1=${CLIENT1:-$HOSTNAME}
+# if CLIENT2 doesn't exist then use CLIENT1 instead
+# All tests should use CLIENT2 with MOUNT2 only therefore it will work if
+# $CLIENT2 == CLIENT1
+# Exception is the test which need two separate nodes
+CLIENT2=${CLIENT2:-$CLIENT1}
+
 #
 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
 # the following associated variables are added:
@@ -76,8 +82,11 @@ init_agt_vars() {
 		exit 0
 	fi
 
+	# We used to put the HSM archive in $SHARED_DIRECTORY but that
+	# meant NFS issues could hose sanity-hsm sessions. So now we
+	# use $TMP instead.
 	for n in $(seq $AGTCOUNT); do
-		eval export AGTDEV$n=\$\{AGTDEV$n:-"$SHARED_DIRECTORY/arc$n"\}
+		eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
 		agent=CLIENT$((n + 1))
 		if [[ -z "${!agent}" ]]; then
 			[[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
@@ -91,8 +100,19 @@ init_agt_vars() {
 	export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
 	export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
 	export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
+	export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
+	export HSMTOOL_TESTDIR
 	export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
+	# $hsm_root/$HSMTMP Makes $hsm_root dir path less generic to ensure
+	# rm -rf $hsm_root/* is safe even if $hsm_root becomes unset to avoid
+	# deleting everything in filesystem, independent of any copytool.
+	export HSMTMP=${HSMTMP:-"shsm"}
+
 	HSM_ARCHIVE=$(copytool_device $SINGLEAGT)
+
+	[ -z "${HSM_ARCHIVE// /}" ] && error "HSM_ARCHIVE is empty!"
+	HSM_ARCHIVE=$HSM_ARCHIVE/$HSMTMP
+
 	HSM_ARCHIVE_NUMBER=2
 
 	# The test only support up to 10 MDTs
@@ -101,6 +121,9 @@ init_agt_vars() {
 
 	# archive is purged at copytool setup
 	HSM_ARCHIVE_PURGE=true
+
+	# Don't allow copytool error upon start/setup
+	HSMTOOL_NOERROR=false
 }
 
 # Get the backend root path for the given agent facet.
@@ -113,6 +136,7 @@ copytool_device() {
 
 # Stop copytool and unregister an existing changelog user.
 cleanup() {
+	copytool_monitor_cleanup
 	copytool_cleanup
 	changelog_cleanup
 	cdt_set_sanity_policy
@@ -125,48 +149,138 @@ get_mdt_devices() {
 		local idx=$(($mdtno - 1))
 		MDT[$idx]=$($LCTL get_param -n \
 			mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
-			awk '{gsub(/_UUID/,""); print $1}' | head -1)
+			awk '{gsub(/_UUID/,""); print $1}' | head -n1)
 	done
 }
 
 search_copytools() {
-	local agents=${1:-$(facet_active_host $SINGLEAGT)}
-	do_nodesv $agents "pgrep -x $HSMTOOL_BASE"
+	local hosts=${1:-$(facet_active_host $SINGLEAGT)}
+	do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
 }
 
-search_and_kill_copytool() {
-	local agents=${1:-$(facet_active_host $SINGLEAGT)}
+kill_copytools() {
+	local hosts=${1:-$(facet_active_host $SINGLEAGT)}
+
+	echo "Killing existing copytools on $hosts"
+	do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
+}
+
+wait_copytools() {
+	local hosts=${1:-$(facet_active_host $SINGLEAGT)}
+	local wait_timeout=200
+	local wait_start=$SECONDS
+	local wait_end=$((wait_start + wait_timeout))
+
+	while ((SECONDS < wait_end)); do
+		sleep 2
+		if ! search_copytools $hosts; then
+			echo "copytools stopped in $((SECONDS - wait_start))s"
+			return 0
+		fi
+
+		echo "copytools still running on $hosts"
+	done
+
+	# try to dump Copytool's stack
+	do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
+			 "echo t >/proc/sysrq-trigger"
 
-	echo "Killing existing copytools on $agents"
-	do_nodesv $agents "killall -q $HSMTOOL_BASE" || true
+	echo "copytools failed to stop in ${wait_timeout}s"
+
+	return 1
+}
+
+copytool_monitor_setup() {
+	local facet=${1:-$SINGLEAGT}
+	local agent=$(facet_active_host $facet)
+
+	local cmd="mktemp --tmpdir=/tmp -d ${TESTSUITE}.${TESTNAME}.XXXX"
+	local test_dir=$(do_node $agent "$cmd") ||
+		error "Failed to create tempdir on $agent"
+	export HSMTOOL_MONITOR_DIR=$test_dir
+
+	# Create the fifo and a monitor (cat dies when copytool dies)
+	do_node $agent "mkfifo -m 0644 $test_dir/fifo" ||
+		error "failed to create copytool fifo on $agent"
+	cmd="cat $test_dir/fifo > $test_dir/events &"
+	cmd+=" echo \\\$! > $test_dir/monitor_pid"
+
+	if [[ $PDSH == *Rmrsh* ]]; then
+		# This is required for pdsh -Rmrsh and its handling of remote
+		# shells.
+		# Regular ssh and pdsh -Rssh work fine without this
+		# backgrounded subshell nonsense.
+		(do_node $agent "$cmd") &
+		export HSMTOOL_MONITOR_PDSH=$!
+
+		# Slightly racy, but just making a best-effort to catch obvious
+		# problems.
+		sleep 1
+		ps -p $HSMTOOL_MONITOR_PDSH > /dev/null ||
+			error "Failed to start copytool monitor on $agent"
+	else
+		do_node $agent "$cmd"
+		if [ $? != 0 ]; then
+			error "Failed to start copytool monitor on $agent"
+		fi
+	fi
+}
+
+copytool_monitor_cleanup() {
+	local facet=${1:-$SINGLEAGT}
+	local agent=$(facet_active_host $facet)
+
+	if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
+		# Should die when the copytool dies, but just in case.
+		local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
+		cmd+=" 2>/dev/null || true"
+		do_node $agent "$cmd"
+		do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
+		export HSMTOOL_MONITOR_DIR=
+	fi
+
+	# The pdsh should die on its own when the monitor dies. Just
+	# in case, though, try to clean up to avoid any cruft.
+	if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
+		kill $HSMTOOL_MONITOR_PDSH 2>/dev/null
+		export HSMTOOL_MONITOR_PDSH=
+	fi
 }
 
 copytool_setup() {
 	local facet=${1:-$SINGLEAGT}
-	local lustre_mntpnt=${2:-$MOUNT}
+	# Use MOUNT2 by default if defined
+	local lustre_mntpnt=${2:-${MOUNT2:-$MOUNT}}
 	local arc_id=$3
 	local hsm_root=${4:-$(copytool_device $facet)}
+
+	[ -z "${hsm_root// /}" ] && error "copytool_setup: hsm_root empty!"
+
 	local agent=$(facet_active_host $facet)
 
 	if [[ -z "$arc_id" ]] &&
 		do_facet $facet "pkill -CONT -x $HSMTOOL_BASE"; then
-			echo "Wakeup copytool $facet on $agent"
+			echo "Only wakeup running copytool $facet on $agent"
 			return 0
 	fi
 
 	if $HSM_ARCHIVE_PURGE; then
 		echo "Purging archive on $agent"
-		do_facet $facet "rm -rf $hsm_root/*"
+		do_facet $facet "rm -rf $hsm_root/$HSMTMP/*"
 	fi
 
 	echo "Starting copytool $facet on $agent"
-	do_facet $facet "mkdir -p $hsm_root" || error "mkdir '$hsm_root' failed"
+	do_facet $facet "mkdir -p $hsm_root/$HSMTMP/" ||
+			error "mkdir '$hsm_root/$HSMTMP' failed"
 	# bandwidth is limited to 1MB/s so the copy time is known and
 	# independent of hardware
-	local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root $hsm_root"
+	local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon"
+	cmd+=" --hsm-root $hsm_root/$HSMTMP"
 	[[ -z "$arc_id" ]] || cmd+=" --archive $arc_id"
 	[[ -z "$HSMTOOL_UPDATE_INTERVAL" ]] ||
 		cmd+=" --update-interval $HSMTOOL_UPDATE_INTERVAL"
+	[[ -z "$HSMTOOL_EVENT_FIFO" ]] ||
+		cmd+=" --event-fifo $HSMTOOL_EVENT_FIFO"
 	cmd+=" --bandwidth 1 $lustre_mntpnt"
 
 	# Redirect the standard output and error to a log file which
@@ -175,42 +289,85 @@ copytool_setup() {
 	[[ -z "$TESTNAME" ]] || prefix=$prefix.$TESTNAME
 	local copytool_log=$prefix.copytool${arc_id}_log.$agent.log
 
-	do_facet $facet "$cmd < /dev/null > $copytool_log 2>&1" ||
-		error "start copytool $facet on $agent failed"
+	do_facet $facet "$cmd < /dev/null > $copytool_log 2>&1"
+	if [[ $? !=  0 ]]; then
+		[[ $HSMTOOL_NOERROR == true ]] ||
+			error "start copytool $facet on $agent failed"
+		echo "start copytool $facet on $agent failed"
+	fi
+
 	trap cleanup EXIT
 }
 
+get_copytool_event_log() {
+	local facet=${1:-$SINGLEAGT}
+	local agent=$(facet_active_host $facet)
+
+	[ -z "$HSMTOOL_MONITOR_DIR" ] &&
+		error "Can't get event log: No monitor directory!"
+
+	do_node $agent "cat $HSMTOOL_MONITOR_DIR/events" ||
+		error "Could not collect event log from $agent"
+}
+
 copytool_cleanup() {
 	trap - EXIT
-	local agents=${1:-$(facet_active_host $SINGLEAGT)}
-	local mdtno
-	local idx
-	local oldstate
-	local mdt_hsmctrl
+	local agt_facet=$SINGLEAGT
+	local agt_hosts=${1:-$(facet_active_host $agt_facet)}
+	local hsm_root=$(copytool_device $agt_facet)
 
-	do_nodesv $agents "pkill -INT -x $HSMTOOL_BASE" || return 0
-	sleep 1
-	echo "Copytool is stopped on $agents"
+	[ -z "${hsm_root// /}" ] && error "copytool_cleanup: hsm_root empty!"
 
-	# clean all CDTs orphans requests from previous tests
-	# that would otherwise need to timeout to clear.
-	for mdtno in $(seq 1 $MDSCOUNT); do
-		idx=$(($mdtno - 1))
-		mdt_hsmctrl="mdt.$FSNAME-MDT000${idx}.hsm_control"
-		oldstate=$(do_facet mds${mdtno} "$LCTL get_param -n " \
-				   "$mdt_hsmctrl")
-		# skip already stop[ed,ing] CDTs
-		echo $oldstate | grep stop && continue
-
-		do_facet mds${mdtno} "$LCTL set_param $mdt_hsmctrl=shutdown"
-		wait_result mds${mdtno} "$LCTL get_param -n $mdt_hsmctrl" \
-			"stopped" 20 ||
-			error "mds${mdtno} cdt state is not stopped"
-		do_facet mds${mdtno} "$LCTL set_param $mdt_hsmctrl=$oldstate"
-		wait_result mds${mdtno} "$LCTL get_param -n $mdt_hsmctrl" \
-			"$oldstate" 20 ||
-			error "mds${mdtno} cdt state is not $oldstate"
+	local i
+	local facet
+	local param
+	local -a state
+
+	kill_copytools $agt_hosts
+	wait_copytools $agt_hosts || error "copytools failed to stop"
+
+	# Clean all CDTs orphans requests from previous tests that
+	# would otherwise need to timeout to clear.
+	for ((i = 0; i < MDSCOUNT; i++)); do
+		facet=mds$((i + 1))
+		param=$(printf 'mdt.%s-MDT%04x.hsm_control' $FSNAME $i)
+		state[$i]=$(do_facet $facet "$LCTL get_param -n $param")
+
+		# Skip already stopping or stopped CDTs.
+		[[ "${state[$i]}" =~ ^stop ]] && continue
+
+		do_facet $facet "$LCTL set_param $param=shutdown"
 	done
+
+	for ((i = 0; i < MDSCOUNT; i++)); do
+		# Only check and restore CDTs that we stopped in the first loop.
+		[[ "${state[$i]}" =~ ^stop ]] && continue
+
+		facet=mds$((i + 1))
+		param=$(printf 'mdt.%s-MDT%04x.hsm_control' $FSNAME $i)
+
+		wait_result $facet "$LCTL get_param -n $param" stopped 20 ||
+			error "$facet CDT state is not stopped"
+
+		# Restore old CDT state.
+		do_facet $facet "$LCTL set_param $param=${state[$i]}"
+	done
+
+	for ((i = 0; i < MDSCOUNT; i++)); do
+		# Only check CDTs that we stopped in the first loop.
+		[[ "${state[$i]}" =~ ^stop ]] && continue
+
+		facet=mds$((i + 1))
+		param=$(printf 'mdt.%s-MDT%04x.hsm_control' $FSNAME $i)
+
+		# Check that the old CDT state was restored.
+		wait_result $facet "$LCTL get_param -n $param" "${state[$i]}" \
+			20 || error "$facet CDT state is not '${state[$i]}'"
+	done
+
+	if do_facet $agt_facet "df $hsm_root" >/dev/null 2>&1 ; then
+		do_facet $agt_facet "rm -rf $hsm_root/$HSMTMP/*"
+	fi
 }
 
 copytool_suspend() {
@@ -238,7 +395,7 @@ make_archive() {
 	local file=$HSM_ARCHIVE/$1
 	do_facet $SINGLEAGT mkdir -p $(dirname $file)
 	do_facet $SINGLEAGT dd if=/dev/urandom of=$file count=32 bs=1000000 ||
-		error "cannot create $file"
+		file_creation_failure dd $file $?
 }
 
 copy2archive() {
@@ -374,6 +531,13 @@ cdt_clear_mount_state() {
 
 cdt_set_mount_state() {
 	mdts_set_param "-P" hsm_control "$1"
+	# set_param -P is asynchronous operation and could race with set_param.
+	# In such case configs could be retrieved and applied at mgc after
+	# set_param -P completion. Sleep here to avoid race with set_param.
+	# We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
+	# MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
+	# and 10 seconds to retrieve config from server.
+	sleep 20
 }
 
 cdt_check_state() {
@@ -413,17 +577,19 @@ needclients() {
 
 path2fid() {
 	$LFS path2fid $1 | tr -d '[]'
+	return ${PIPESTATUS[0]}
 }
 
 get_hsm_flags() {
 	local f=$1
 	local u=$2
+	local st
 
 	if [[ $u == "user" ]]; then
-		local st=$($RUNAS $LFS hsm_state $f)
+		st=$($RUNAS $LFS hsm_state $f)
 	else
-		local st=$($LFS hsm_state $f)
 		u=root
+		st=$($LFS hsm_state $f)
 	fi
 
 	[[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
@@ -434,7 +600,8 @@ get_hsm_flags() {
 
 get_hsm_archive_id() {
 	local f=$1
-	local st=$($LFS hsm_state $f)
+	local st
+	st=$($LFS hsm_state $f)
 	[[ $? == 0 ]] || error "$LFS hsm_state $f failed"
 
 	local ar=$(echo $st | grep "archive_id" | cut -f5 -d" " |
@@ -458,6 +625,15 @@ check_hsm_flags_user() {
 	[[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
 }
 
+file_creation_failure() {
+	local cmd=$1
+	local f=$2
+	local err=$3
+
+	df $MOUNT $MOUNT2 >&2
+	error "cannot create $f with $cmd, status=$err"
+}
+
 copy_file() {
 	local f=
 
@@ -471,20 +647,22 @@ copy_file() {
 		f=${f/$DIR/$DIR2}
 	fi
 	rm -f $f
-	cp $1 $f || error "cannot copy $1 to $f"
+	cp $1 $f || file_creation_failure cp $f $?
+
 	path2fid $f || error "cannot get fid on $f"
 }
 
 make_small() {
         local file2=${1/$DIR/$DIR2}
         dd if=/dev/urandom of=$file2 count=2 bs=1M conv=fsync ||
-		error "cannot create $file2"
+		file_creation_failure dd $file2 $?
+
         path2fid $1 || error "cannot get fid on $1"
 }
 
 make_small_sync() {
 	dd if=/dev/urandom of=$1 count=1 bs=1M conv=sync ||
-		error "cannot create $1"
+		file_creation_failure dd $1 $?
 	path2fid $1 || error "cannot get fid on $1"
 }
 
@@ -494,14 +672,27 @@ cleanup_large_files() {
 	[ $ratio -gt 50 ] && find $MOUNT -size +10M -exec rm -f {} \;
 }
 
+check_enough_free_space() {
+	local nb=$1
+	local unit=$2
+	local need=$((nb * unit /1024))
+	local free=$(df -kP $MOUNT | tail -1 | awk '{print $4}')
+	(( $need >= $free )) && return 1
+	return 0
+}
+
 make_large_for_striping() {
 	local file2=${1/$DIR/$DIR2}
-	local sz=$($LCTL get_param -n lov.*-clilov-*.stripesize | head -1)
+	local sz=$($LCTL get_param -n lov.*-clilov-*.stripesize | head -n1)
 
 	cleanup_large_files
 
+	check_enough_free_space 5 $sz
+	[ $? != 0 ] && return $?
+
 	dd if=/dev/urandom of=$file2 count=5 bs=$sz conv=fsync ||
-		error "cannot create $file2"
+		file_creation_failure dd $file2 $?
+
 	path2fid $1 || error "cannot get fid on $1"
 }
 
@@ -510,12 +701,16 @@ make_large_for_progress() {
 
 	cleanup_large_files
 
+	check_enough_free_space 39 1000000
+	[ $? != 0 ] && return $?
+
 	# big file is large enough, so copy time is > 30s
 	# so copytool make 1 progress
 	# size is not a multiple of 1M to avoid stripe
 	# aligment
 	dd if=/dev/urandom of=$file2 count=39 bs=1000000 conv=fsync ||
-		error "cannot create $file2"
+		file_creation_failure dd $file2 $?
+
 	path2fid $1 || error "cannot get fid on $1"
 }
 
@@ -524,12 +719,15 @@ make_large_for_progress_aligned() {
 
 	cleanup_large_files
 
+	check_enough_free_space 33 1048576
+	[ $? != 0 ] && return $?
+
 	# big file is large enough, so copy time is > 30s
 	# so copytool make 1 progress
 	# size is a multiple of 1M to have stripe
 	# aligment
 	dd if=/dev/urandom of=$file2 count=33 bs=1M conv=fsync ||
-		error "cannot create $file2"
+		file_creation_failure dd $file2 $?
 	path2fid $1 || error "cannot get fid on $1"
 }
 
@@ -538,9 +736,12 @@ make_large_for_cancel() {
 
 	cleanup_large_files
 
+	check_enough_free_space 103 1048576
+	[ $? != 0 ] && return $?
+
 	# Copy timeout is 100s. 105MB => 105s
 	dd if=/dev/urandom of=$file2 count=103 bs=1M conv=fsync ||
-		error "cannot create $file2"
+		file_creation_failure dd $file2 $?
 	path2fid $1 || error "cannot get fid on $1"
 }
 
@@ -561,25 +762,10 @@ wait_request_state() {
 	local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
 	cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
 
-	wait_result $mds "$cmd" $state 100 ||
+	wait_result $mds "$cmd" $state 200 ||
 		error "request on $fid is not $state on $mds"
 }
 
-wait_request_progress() {
-	local fid=$1
-	local request=$2
-	local progress=$3
-	# 4th arg (mdt index) is optional
-	local mdtidx=${4:-0}
-	local mds=mds$((mdtidx + 1))
-
-	local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.active_requests"
-	cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$12}' | cut -f2 -d="
-
-	wait_result $mds "$cmd" $progress 100 ||
-		error "request on $fid has not made progress $progress on $mds"
-}
-
 get_request_state() {
 	local fid=$1
 	local request=$2
@@ -598,8 +784,10 @@ get_request_count() {
 
 wait_all_done() {
 	local timeout=$1
+	local fid=$2
 
 	local cmd="$LCTL get_param -n $HSM_PARAM.actions"
+	[[ -n $fid ]] && cmd+=" | grep '$fid'"
 	cmd+=" | egrep 'WAITING|STARTED'"
 
 	wait_result $SINGLEMDS "$cmd" "" $timeout ||
@@ -611,14 +799,26 @@ wait_for_grace_delay() {
 	sleep $val
 }
 
-# populate MDT device array
-get_mdt_devices
+parse_json_event() {
+	local raw_event=$1
+
+	# python2.6 in EL6 includes an internal json module
+	local json_parser='import json; import fileinput;'
+	json_parser+=' print "\n".join(["local %s=\"%s\"" % tuple for tuple in '
+	json_parser+='json.loads([line for line in '
+	json_parser+='fileinput.input()][0]).items()])'
+
+	echo $raw_event | python -c "$json_parser"
+}
 
 # initiate variables
 init_agt_vars
 
+# populate MDT device array
+get_mdt_devices
+
 # cleanup from previous bad setup
-search_and_kill_copytool
+kill_copytools
 
 # for recovery tests, coordinator needs to be started at mount
 # so force it
@@ -671,6 +871,23 @@ test_1() {
 }
 run_test 1 "lfs hsm flags root/non-root access"
 
+test_1a() {
+	mkdir -p $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	local fid=$(make_small $f)
+
+	$LFS hsm_archive $f || error "could not archive file"
+	wait_request_state $fid ARCHIVE SUCCEED
+
+	# Release and check states
+	$LFS hsm_release $f || error "could not release file"
+	echo -n "Verifying released state: "
+	check_hsm_flags $f "0x0000000d"
+
+	$MMAP_CAT $f > /dev/null || error "failed mmap & cat release file"
+}
+run_test 1a "mmap & cat a HSM released file"
+
 test_2() {
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
@@ -726,7 +943,7 @@ test_3() {
 		error "user could not change hsm flags"
 	dd if=/etc/passwd of=$f.append bs=1 count=3\
 	   conv=notrunc oflag=append status=noxfer ||
-		error "could not append to test file"
+		file_creation_failure dd $f.append $?
 	check_hsm_flags $f.append "0x00000003"
 
 	# Modify a file sets it dirty
@@ -735,7 +952,7 @@ test_3() {
 		error "user could not change hsm flags"
 	dd if=/dev/zero of=$f.modify bs=1 count=3\
 	   conv=notrunc status=noxfer ||
-		error "could not modify test file"
+		file_creation_failure dd $f.modify $?
 	check_hsm_flags $f.modify "0x00000003"
 
 	# Open O_TRUNC sets dirty
@@ -796,7 +1013,7 @@ test_9() {
 
 	copytool_cleanup
 }
-run_test 9 "Use of explict archive number, with dedicated copytool"
+run_test 9 "Use of explicit archive number, with dedicated copytool"
 
 test_9a() {
 	needclients 3 || return 0
@@ -909,7 +1126,7 @@ test_10d() {
 }
 run_test 10d "Archive a file on the default archive id"
 
-test_11() {
+test_11a() {
 	mkdir -p $DIR/$tdir
 	copy2archive /etc/hosts $tdir/$tfile
 	local f=$DIR/$tdir/$tfile
@@ -933,7 +1150,31 @@ test_11() {
 	local AFILE=$(do_facet $SINGLEAGT ls $HSM_ARCHIVE'/*/*/*/*/*/*/'$fid) ||
 		error "fid $fid not in archive $HSM_ARCHIVE"
 }
-run_test 11 "Import a file"
+run_test 11a "Import a file"
+
+test_11b() {
+	# test needs a running copytool
+	copytool_setup
+
+	mkdir -p $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	local fid=$(copy_file /etc/hosts $f)
+	$LFS hsm_archive -a $HSM_ARCHIVE_NUMBER $f ||
+		error "hsm_archive failed"
+	wait_request_state $fid ARCHIVE SUCCEED
+
+	local FILE_HASH=$(md5sum $f)
+	rm -f $f
+
+	import_file $fid $f
+
+	echo "$FILE_HASH" | md5sum -c
+
+	[[ $? -eq 0 ]] || error "Restored file differs"
+
+	copytool_cleanup
+}
+run_test 11b "Import a deleted file using its FID"
 
 test_12a() {
 	# test needs a running copytool
@@ -944,16 +1185,16 @@ test_12a() {
 
 	local f=$DIR/$tdir/$tfile
 	import_file $tdir/$tfile $f
-	local f=$DIR2/$tdir/$tfile
+	local f2=$DIR2/$tdir/$tfile
 	echo "Verifying released state: "
-	check_hsm_flags $f "0x0000000d"
+	check_hsm_flags $f2 "0x0000000d"
 
-	local fid=$(path2fid $f)
-	$LFS hsm_restore $f
+	local fid=$(path2fid $f2)
+	$LFS hsm_restore $f2
 	wait_request_state $fid RESTORE SUCCEED
 
 	echo "Verifying file state: "
-	check_hsm_flags $f "0x00000009"
+	check_hsm_flags $f2 "0x00000009"
 
 	do_facet $SINGLEAGT diff -q $HSM_ARCHIVE/$tdir/$tfile $f
 
@@ -997,7 +1238,10 @@ test_12c() {
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
 	$LFS setstripe -c 2 $f
-	local fid=$(make_large_for_striping $f)
+	local fid
+	fid=$(make_large_for_striping $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	local FILE_CRC=$(md5sum $f)
 
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
@@ -1224,6 +1468,97 @@ test_12o() {
 }
 run_test 12o "Layout-swap failure during Restore leaves file released"
 
+test_12p() {
+	# test needs a running copytool
+	copytool_setup
+
+	mkdir $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	local fid=$(copy_file /etc/hosts $f)
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
+	wait_request_state $fid ARCHIVE SUCCEED
+	do_facet $SINGLEAGT cat $f > /dev/null || error "cannot cat $f"
+	$LFS hsm_release $f || error "cannot release $f"
+	do_facet $SINGLEAGT cat $f > /dev/null || error "cannot cat $f"
+	$LFS hsm_release $f || error "cannot release $f"
+	do_facet $SINGLEAGT cat $f > /dev/null || error "cannot cat $f"
+
+	copytool_cleanup
+}
+run_test 12p "implicit restore of a file on copytool mount point"
+
+cleanup_test_12q() {
+	trap 0
+	zconf_umount $(facet_host $SINGLEAGT) $MOUNT3 ||
+		error "cannot umount $MOUNT3 on $SINGLEAGT"
+}
+
+test_12q() {
+	[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.58) ] &&
+		skip "need MDS version at least 2.7.58" && return 0
+
+	zconf_mount $(facet_host $SINGLEAGT) $MOUNT3 ||
+		error "cannot mount $MOUNT3 on $SINGLEAGT"
+
+	trap cleanup_test_12q EXIT
+
+	# test needs a running copytool
+	copytool_setup $SINGLEAGT $MOUNT3
+
+	mkdir $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	local f2=$DIR2/$tdir/$tfile
+	local fid=$(make_small $f)
+	local orig_size=$(stat -c "%s" $f)
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
+	wait_request_state $fid ARCHIVE SUCCEED
+
+	$LFS hsm_release $f || error "could not release file"
+	check_hsm_flags $f "0x0000000d"
+
+	kill_copytools
+	wait_copytools || error "copytool failed to stop"
+
+	cat $f > /dev/null &
+
+	# wait a bit to allow implicit restore request to be handled.
+	# if not, next stat would also block on layout-lock.
+	sleep 5
+
+	local size=$(stat -c "%s" $f2)
+	[ $size -eq $orig_size ] ||
+		error "$f2: wrong size after archive: $size != $orig_size"
+
+	HSM_ARCHIVE_PURGE=false copytool_setup $SINGLEAGT /mnt/lustre3
+
+	wait
+
+	size=$(stat -c "%s" $f)
+	[ $size -eq $orig_size ] ||
+		error "$f: wrong size after restore: $size != $orig_size"
+
+	size=$(stat -c "%s" $f2)
+	[ $size -eq $orig_size ] ||
+		error "$f2: wrong size after restore: $size != $orig_size"
+
+	:>$f
+
+	size=$(stat -c "%s" $f)
+	[ $size -eq 0 ] ||
+		error "$f: wrong size after overwrite: $size != 0"
+
+	size=$(stat -c "%s" $f2)
+	[ $size -eq 0 ] ||
+		error "$f2: wrong size after overwrite: $size != 0"
+
+	copytool_cleanup
+	zconf_umount $(facet_host $SINGLEAGT) $MOUNT3 ||
+		error "cannot umount $MOUNT3 on $SINGLEAGT"
+}
+run_test 12q "file attributes are refreshed after restore"
+
 test_13() {
 	# test needs a running copytool
 	copytool_setup
@@ -1618,7 +1953,7 @@ test_24a() {
 	[ $mtime0 -eq $mtime1 ] ||
 		error "restore changed mtime from $mtime0 to $mtime1"
 
-	[ $ctime0 -le $ctime1 ] ||
+	[ $ctime0 -eq $ctime1 ] ||
 		error "restore changed ctime from $ctime0 to $ctime1"
 
 	copytool_cleanup
@@ -1637,7 +1972,7 @@ test_24a() {
 	[ $mtime0 -eq $mtime1 ] ||
 		error "remount changed mtime from $mtime0 to $mtime1"
 
-	[ $ctime0 -le $ctime1 ] ||
+	[ $ctime0 -eq $ctime1 ] ||
 		error "remount changed ctime from $ctime0 to $ctime1"
 }
 run_test 24a "Archive, release, and restore does not change a/mtime (i/o)"
@@ -1653,7 +1988,7 @@ test_24b() {
 	copytool_setup
 	mkdir -p $DIR/$tdir
 
-	# Check that root can do HSM actions on a ordinary user's file.
+	# Check that root can do HSM actions on a regular user's file.
 	rm -f $file
 	fid=$(make_small $file)
 	sum0=$(md5sum $file)
@@ -1819,6 +2154,55 @@ test_24d() {
 }
 run_test 24d "check that read-only mounts are respected"
 
+test_24e() {
+	copytool_setup
+
+	mkdir -p $DIR/$tdir
+
+	local f=$DIR/$tdir/$tfile
+	local fid
+
+	fid=$(make_small $f) || error "cannot create $f"
+	$LFS hsm_archive $f || error "cannot archive $f"
+	wait_request_state $fid ARCHIVE SUCCEED
+	$LFS hsm_release $f || error "cannot release $f"
+	while ! $LFS hsm_state $f | grep released; do
+		sleep 1
+	done
+
+	tar -cf $TMP/$tfile.tar $DIR/$tdir || error "cannot tar $DIR/$tdir"
+
+	copytool_cleanup
+}
+run_test 24e "tar succeeds on HSM released files" # LU-6213
+
+test_24f() {
+
+	# test needs a running copytool
+	copytool_setup
+
+	mkdir -p $DIR/$tdir/d1
+	local f=$DIR/$tdir/$tfile
+	local fid=$(copy_file /etc/hosts $f)
+	sum0=$(md5sum $f)
+	echo $sum0
+	$LFS hsm_archive -a $HSM_ARCHIVE_NUMBER $f ||
+		error "hsm_archive failed"
+	wait_request_state $fid ARCHIVE SUCCEED
+	$LFS hsm_release $f || error "cannot release $f"
+	tar --xattrs -cvf $f.tar -C $DIR/$tdir $tfile
+	rm -f $f
+	sync
+	tar --xattrs -xvf $f.tar -C $DIR/$tdir ||
+		error "Can not recover the tar contents"
+	sum1=$(md5sum $f)
+	echo "Sum0 = $sum0, sum1 = $sum1"
+	[ "$sum0" == "$sum1" ] || error "md5sum mismatch for '$tfile'"
+
+	copytool_cleanup
+}
+run_test 24f "root can archive, release, and restore tar files"
+
 test_25a() {
 	# test needs a running copytool
 	copytool_setup
@@ -1872,7 +2256,10 @@ test_26() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 
@@ -1909,7 +2296,10 @@ test_27b() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 	$LFS hsm_release $f
@@ -1928,7 +2318,10 @@ test_28() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 
@@ -1945,6 +2338,76 @@ test_28() {
 }
 run_test 28 "Concurrent archive/file remove"
 
+test_29a() {
+	# Tests --mntpath and --archive options
+
+	local archive_id=7
+	copytool_setup $SINGLEAGT $MOUNT $archive_id
+
+	# Bad archive number
+	$LFS hsm_remove -m $MOUNT -a 33 0x857765760:0x8:0x2 2>&1 |
+		grep "Invalid argument" ||
+		error "unexpected hsm_remove failure (1)"
+
+	# mntpath is present but file is given
+	$LFS hsm_remove --mntpath $MOUNT --archive 30 /qwerty/uyt 2>&1 |
+		grep "hsm: '/qwerty/uyt' is not a valid FID" ||
+		error "unexpected hsm_remove failure (2)"
+
+	copytool_cleanup
+}
+run_test 29a "Tests --mntpath and --archive options"
+
+test_29b() {
+	# test needs a running copytool
+	copytool_setup
+
+	mkdir -p $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	local fid=$(make_small $f)
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
+	wait_request_state $fid ARCHIVE SUCCEED
+
+	rm -f $f
+
+	$LFS hsm_remove -m $MOUNT -a $HSM_ARCHIVE_NUMBER $fid
+	wait_request_state $fid REMOVE SUCCEED
+
+	copytool_cleanup
+}
+run_test 29b "Archive/delete/remove by FID from the archive."
+
+test_29c() {
+	# test needs a running copytool
+	copytool_setup
+
+	mkdir -p $DIR/$tdir
+	local fid1=$(make_small $DIR/$tdir/$tfile-1)
+	local fid2=$(make_small $DIR/$tdir/$tfile-2)
+	local fid3=$(make_small $DIR/$tdir/$tfile-3)
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $DIR/$tdir/$tfile-[1-3]
+	wait_request_state $fid1 ARCHIVE SUCCEED
+	wait_request_state $fid2 ARCHIVE SUCCEED
+	wait_request_state $fid3 ARCHIVE SUCCEED
+
+	rm -f $DIR/$tdir/$tfile-[1-3]
+
+	echo $fid1 > $DIR/$tdir/list
+	echo $fid2 >> $DIR/$tdir/list
+	echo $fid3 >> $DIR/$tdir/list
+
+	$LFS hsm_remove -m $MOUNT -a $HSM_ARCHIVE_NUMBER \
+		--filelist $DIR/$tdir/list
+	wait_request_state $fid1 REMOVE SUCCEED
+	wait_request_state $fid2 REMOVE SUCCEED
+	wait_request_state $fid3 REMOVE SUCCEED
+
+	copytool_cleanup
+}
+run_test 29c "Archive/delete/remove by FID, using a file list."
+
 test_30a() {
 	# restore at exec cannot work on agent node (because of Linux kernel
 	# protection of executables)
@@ -2017,6 +2480,7 @@ test_30c() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/SLEEP
+	local slp_sum1=$(md5sum /bin/sleep)
 	local fid=$(copy_file /bin/sleep $f)
 	chmod 755 $f
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
@@ -2033,7 +2497,12 @@ test_30c() {
 	wait $pid
 	[[ $? == 0 ]] || error "Execution failed during run"
 	cmp /bin/sleep $f
-	[[ $? == 0 ]] || error "Binary overwritten during exec"
+	if [[ $? != 0 ]]; then
+		local slp_sum2=$(md5sum /bin/sleep)
+		# in case sleep file is modified during the test
+		[[ $slp_sum1 == $slp_sum2 ]] &&
+			error "Binary overwritten during exec"
+	fi
 
 	# cleanup
 	# remove no try action mode
@@ -2106,7 +2575,10 @@ test_31b() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 	$LFS hsm_release $f
@@ -2127,7 +2599,10 @@ test_31c() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress_aligned $f)
+	local fid
+	fid=$(make_large_for_progress_aligned $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 	$LFS hsm_release $f
@@ -2148,11 +2623,23 @@ test_33() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 	$LFS hsm_release $f
 
+	# to be sure wait_all_done will not be mislead by previous tests
+	# and ops.
+	cdt_purge
+	wait_for_grace_delay
+	# Also raise grace_delay significantly so the Canceled
+	# Restore action will stay enough long avail.
+	local old_grace=$(get_hsm_param grace_delay)
+	set_hsm_param grace_delay 100
+
 	md5sum $f >/dev/null &
 	local pid=$!
 	wait_request_state $fid RESTORE STARTED
@@ -2165,8 +2652,29 @@ test_33() {
 
 	$LFS hsm_cancel $f
 
-	wait_request_state $fid RESTORE CANCELED
-	wait_request_state $fid CANCEL SUCCEED
+	# instead of waiting+checking both Restore and Cancel ops
+	# sequentially, wait for both to be finished and then check
+	# each results.
+	wait_all_done 100 $fid
+	local rstate=$(get_request_state $fid RESTORE)
+	local cstate=$(get_request_state $fid CANCEL)
+
+	# restore orig grace_delay.
+	set_hsm_param grace_delay $old_grace
+
+	if [[ "$rstate" == "CANCELED" ]] ; then
+		[[ "$cstate" == "SUCCEED" ]] ||
+			error "Restore state is CANCELED and Cancel state " \
+			       "is not SUCCEED but $cstate"
+		echo "Restore state is CANCELED, Cancel state is SUCCEED"
+	elif [[ "$rstate" == "SUCCEED" ]] ; then
+		[[ "$cstate" == "FAILED" ]] ||
+			error "Restore state is SUCCEED and Cancel state " \
+				"is not FAILED but $cstate"
+		echo "Restore state is SUCCEED, Cancel state is FAILED"
+	else
+		error "Restore state is $rstate and Cancel state is $cstate"
+	fi
 
 	[ -z $killed ] ||
 		error "Cannot kill process waiting for restore ($killed)"
@@ -2182,7 +2690,10 @@ test_34() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 	$LFS hsm_release $f
@@ -2215,7 +2726,10 @@ test_35() {
 
 	local f=$DIR/$tdir/$tfile
 	local f1=$DIR/$tdir/$tfile-1
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	local fid1=$(copy_file /etc/passwd $f1)
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
@@ -2251,7 +2765,10 @@ test_36() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 	$LFS hsm_release $f
@@ -2278,6 +2795,31 @@ test_36() {
 }
 run_test 36 "Move file during restore"
 
+test_37() {
+	# LU-5683: check that an archived dirty file can be rearchived.
+	copytool_cleanup
+	copytool_setup $SINGLEAGT $MOUNT2
+
+	mkdir -p $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	local fid
+
+	fid=$(make_small $f) || error "cannot create small file"
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
+	wait_request_state $fid ARCHIVE SUCCEED
+	$LFS hsm_release $f || error "cannot release $f"
+
+	# Dirty file.
+	dd if=/dev/urandom of=$f bs=1M count=1 || error "cannot dirty file"
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
+	wait_request_state $fid ARCHIVE SUCCEED
+
+	copytool_cleanup
+}
+run_test 37 "re-archive a dirty file"
+
 multi_archive() {
 	local prefix=$1
 	local count=$2
@@ -2305,7 +2847,7 @@ test_40() {
 	done
 	# force copytool to use a local/temp archive dir to ensure best
 	# performance vs remote/NFS mounts used in auto-tests
-	if df --local $HSM_ARCHIVE >/dev/null 2>&1 ; then
+	if do_facet $SINGLEAGT "df --local $HSM_ARCHIVE" >/dev/null 2>&1 ; then
 		copytool_setup
 	else
 		copytool_setup $SINGLEAGT $MOUNT $HSM_ARCHIVE_NUMBER $TMP/$tdir
@@ -2388,7 +2930,7 @@ test_54() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_small $f)
+	local fid=$(make_large_for_progress $f)
 
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f ||
 		error "could not archive file"
@@ -2416,7 +2958,7 @@ test_55() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_small $f)
+	local fid=$(make_large_for_progress $f)
 
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f ||
 		error "could not archive file"
@@ -2444,7 +2986,9 @@ test_56() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
 
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f ||
 		error "could not archive file"
@@ -2553,9 +3097,29 @@ test_58() {
 }
 run_test 58 "Truncate a released file will trigger restore"
 
+test_59() {
+	local fid
+	local server_version=$(lustre_version_code $SINGLEMDS)
+	[[ $server_version -lt $(version_code 2.7.63) ]] &&
+		skip "Need MDS version at least 2.7.63" && return
+
+	copytool_setup
+	$MCREATE $DIR/$tfile || error "mcreate failed"
+	$TRUNCATE $DIR/$tfile 42 || error "truncate failed"
+	$LFS hsm_archive $DIR/$tfile || error "archive request failed"
+	fid=$(path2fid $DIR/$tfile)
+	wait_request_state $fid ARCHIVE SUCCEED
+	$LFS hsm_release $DIR/$tfile || error "release failed"
+	copytool_cleanup
+}
+run_test 59 "Release stripeless file with non-zero size"
+
 test_60() {
+	# This test validates the fix for LU-4512. Ensure that the -u
+	# option changes the progress reporting interval from the
+	# default (30 seconds) to the user-specified interval.
 	local interval=5
-	local progress_timeout=$((interval * 2))
+	local progress_timeout=$((interval * 4))
 
 	# test needs a new running copytool
 	copytool_cleanup
@@ -2563,18 +3127,59 @@ test_60() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
+	local mdtidx=0
+	local mdt=${MDT_PREFIX}${mdtidx}
+	local mds=mds$((mdtidx + 1))
+
+	# Wait for copytool to register
+	wait_update_facet $mds \
+		"$LCTL get_param -n ${mdt}.hsm.agents | grep -o ^uuid" \
+		uuid 100 || error "coyptool failed to register with $mdt"
 
 	local start_at=$(date +%s)
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f ||
 		error "could not archive file"
-	wait_request_progress $fid ARCHIVE 5242880
+
+	local agent=$(facet_active_host $SINGLEAGT)
+	local prefix=$TESTLOG_PREFIX
+	[[ -z "$TESTNAME" ]] || prefix=$prefix.$TESTNAME
+	local copytool_log=$prefix.copytool_log.$agent.log
+
+
+	wait_update $agent \
+	    "grep -o start.copy $copytool_log" "start copy" 100 ||
+		error "copytool failed to start"
+
+	local cmd="$LCTL get_param -n ${mdt}.hsm.active_requests"
+	cmd+=" | awk '/'$fid'.*action=ARCHIVE/ {print \\\$12}' | cut -f2 -d="
+
+	local RESULT
+	local WAIT=0
+	local sleep=1
+
+	echo -n "Expecting a progress update within $progress_timeout seconds... "
+	while [ true ]; do
+		RESULT=$(do_node $(facet_active_host $mds) "$cmd")
+		if [ $RESULT -gt 0 ]; then
+			echo "$RESULT bytes copied in $WAIT seconds."
+			break
+		elif [ $WAIT -ge $progress_timeout ]; then
+			error "Timed out waiting for progress update!"
+			break
+		fi
+		WAIT=$((WAIT + sleep))
+		sleep $sleep
+	done
+
 	local finish_at=$(date +%s)
 	local elapsed=$((finish_at - start_at))
 
-	if [ $elapsed -gt $progress_timeout ]; then
-		error "Expected progress update within $progress_timeout seconds"
-	elif [ $elapsed -lt $interval ]; then
+	# Ensure that the progress update occurred within the expected window.
+	if [ $elapsed -lt $((interval - 1)) ]; then
 		error "Expected progress update after at least $interval seconds"
 	fi
 
@@ -2583,10 +3188,240 @@ test_60() {
 }
 run_test 60 "Changing progress update interval from default"
 
-test_90() {
-	file_count=57
+test_70() {
+	# test needs a new running copytool
+	copytool_cleanup
+	copytool_monitor_setup
+	HSMTOOL_EVENT_FIFO=$HSMTOOL_MONITOR_DIR/fifo copytool_setup
+
+	# Just start and stop the copytool to generate events.
+	cdt_clear_no_retry
+
+	# Wait for the copytool to register.
+	wait_update --verbose $(facet_active_host mds1) \
+		"$LCTL get_param -n ${MDT_PREFIX}0.hsm.agents | grep -o ^uuid" \
+		uuid 100 ||
+		error "copytool failed to register with MDT0000"
+
+	copytool_cleanup
+
+	local REGISTER_EVENT
+	local UNREGISTER_EVENT
+	while read event; do
+		local parsed=$(parse_json_event "$event")
+		if [ -z "$parsed" ]; then
+			error "Copytool sent malformed event: $event"
+		fi
+		eval $parsed
+
+		if [ $event_type == "REGISTER" ]; then
+			REGISTER_EVENT=$event
+		elif [ $event_type == "UNREGISTER" ]; then
+			UNREGISTER_EVENT=$event
+		fi
+	done < <(echo $"$(get_copytool_event_log)")
+
+	if [ -z "$REGISTER_EVENT" ]; then
+		error "Copytool failed to send register event to FIFO"
+	fi
+
+	if [ -z "$UNREGISTER_EVENT" ]; then
+		error "Copytool failed to send unregister event to FIFO"
+	fi
+
+	copytool_monitor_cleanup
+	echo "Register/Unregister events look OK."
+}
+run_test 70 "Copytool logs JSON register/unregister events to FIFO"
+
+test_71() {
+	# Bump progress interval for livelier events.
+	local interval=5
+
+	# test needs a new running copytool
+	copytool_cleanup
+	copytool_monitor_setup
+	HSMTOOL_UPDATE_INTERVAL=$interval \
+	HSMTOOL_EVENT_FIFO=$HSMTOOL_MONITOR_DIR/fifo copytool_setup
+
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
+	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f ||
+		error "could not archive file"
+	wait_request_state $fid ARCHIVE SUCCEED
+
+	local expected_fields="event_time data_fid source_fid"
+	expected_fields+=" total_bytes current_bytes"
+
+	local START_EVENT
+	local FINISH_EVENT
+	while read event; do
+		# Make sure we're not getting anything from previous events.
+		for field in $expected_fields; do
+			unset $field
+		done
+
+		local parsed=$(parse_json_event "$event")
+		if [ -z "$parsed" ]; then
+			error "Copytool sent malformed event: $event"
+		fi
+		eval $parsed
+
+		if [ $event_type == "ARCHIVE_START" ]; then
+			START_EVENT=$event
+			continue
+		elif [ $event_type == "ARCHIVE_FINISH" ]; then
+			FINISH_EVENT=$event
+			continue
+		elif [ $event_type != "ARCHIVE_RUNNING" ]; then
+			continue
+		fi
+
+		# Do some simple checking of the progress update events.
+		for expected_field in $expected_fields; do
+			if [ -z ${!expected_field+x} ]; then
+				error "Missing $expected_field field in event"
+			fi
+		done
+
+		if [ $total_bytes -eq 0 ]; then
+			error "Expected total_bytes to be > 0"
+		fi
+
+		# These should be identical throughout an archive
+		# operation.
+		if [ $source_fid != $data_fid ]; then
+			error "Expected source_fid to equal data_fid"
+		fi
+	done < <(echo $"$(get_copytool_event_log)")
+
+	if [ -z "$START_EVENT" ]; then
+		error "Copytool failed to send archive start event to FIFO"
+	fi
+
+	if [ -z "$FINISH_EVENT" ]; then
+		error "Copytool failed to send archive finish event to FIFO"
+	fi
+
+	echo "Archive events look OK."
+
+	cdt_clear_no_retry
+	copytool_cleanup
+	copytool_monitor_cleanup
+}
+run_test 71 "Copytool logs JSON archive events to FIFO"
+
+test_72() {
+	# Bump progress interval for livelier events.
+	local interval=5
+
+	# test needs a new running copytool
+	copytool_cleanup
+	copytool_monitor_setup
+	HSMTOOL_UPDATE_INTERVAL=$interval \
+	HSMTOOL_EVENT_FIFO=$HSMTOOL_MONITOR_DIR/fifo copytool_setup
+	local test_file=$HSMTOOL_MONITOR_DIR/file
+
+	local cmd="dd if=/dev/urandom of=$test_file count=16 bs=1000000 "
+	cmd+="conv=fsync"
+	do_facet $SINGLEAGT "$cmd" ||
+		error "cannot create $test_file on $SINGLEAGT"
+	copy2archive $test_file $tdir/$tfile
+
+	mkdir -p $DIR/$tdir
+	local f=$DIR/$tdir/$tfile
+	import_file $tdir/$tfile $f
+	f=$DIR2/$tdir/$tfile
+	echo "Verifying released state: "
+	check_hsm_flags $f "0x0000000d"
+
+	local fid=$(path2fid $f)
+	$LFS hsm_restore $f
+	wait_request_state $fid RESTORE SUCCEED
+
+	local expected_fields="event_time data_fid source_fid"
+	expected_fields+=" total_bytes current_bytes"
+
+	local START_EVENT
+	local FINISH_EVENT
+	while read event; do
+		# Make sure we're not getting anything from previous events.
+		for field in $expected_fields; do
+			unset $field
+		done
+
+		local parsed=$(parse_json_event "$event")
+		if [ -z "$parsed" ]; then
+			error "Copytool sent malformed event: $event"
+		fi
+		eval $parsed
+
+		if [ $event_type == "RESTORE_START" ]; then
+			START_EVENT=$event
+			if [ $source_fid != $data_fid ]; then
+				error "source_fid should == data_fid at start"
+			fi
+			continue
+		elif [ $event_type == "RESTORE_FINISH" ]; then
+			FINISH_EVENT=$event
+			if [ $source_fid != $data_fid ]; then
+				error "source_fid should == data_fid at finish"
+			fi
+			continue
+		elif [ $event_type != "RESTORE_RUNNING" ]; then
+			continue
+		fi
+
+		# Do some simple checking of the progress update events.
+		for expected_field in $expected_fields; do
+			if [ -z ${!expected_field+x} ]; then
+				error "Missing $expected_field field in event"
+			fi
+		done
+
+		if [ $total_bytes -eq 0 ]; then
+			error "Expected total_bytes to be > 0"
+		fi
+
+		# When a restore starts out, the data fid is the same as the
+		# source fid. After the restore has gotten going, we learn
+		# the new data fid. Once the restore has finished, the source
+		# fid is set to the new data fid.
+		#
+		# We test this because some monitoring software may depend on
+		# this behavior. If it changes, then the consumers of these
+		# events may need to be modified.
+		if [ $source_fid == $data_fid ]; then
+			error "source_fid should != data_fid during restore"
+		fi
+	done < <(echo $"$(get_copytool_event_log)")
+
+	if [ -z "$START_EVENT" ]; then
+		error "Copytool failed to send restore start event to FIFO"
+	fi
+
+	if [ -z "$FINISH_EVENT" ]; then
+		error "Copytool failed to send restore finish event to FIFO"
+	fi
+
+	echo "Restore events look OK."
+
+	cdt_clear_no_retry
+	copytool_cleanup
+	copytool_monitor_cleanup
+
+	rm -rf $test_dir
+}
+run_test 72 "Copytool logs JSON restore events to FIFO"
+
+test_90() {
+	file_count=51 # Max number of files constrained by LNET message size
+	mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+	local f=$DIR/$tdir/$tfile
 	local FILELIST=/tmp/filelist.txt
 	local i=""
 
@@ -2595,7 +3430,14 @@ test_90() {
 		fid=$(copy_file /etc/hosts $f.$i)
 		echo $f.$i >> $FILELIST
 	done
-	copytool_setup
+	# force copytool to use a local/temp archive dir to ensure best
+	# performance vs remote/NFS mounts used in auto-tests
+	if do_facet $SINGLEAGT "df --local $HSM_ARCHIVE" >/dev/null 2>&1 ; then
+		copytool_setup
+	else
+		local dai=$(get_hsm_param default_archive_id)
+		copytool_setup $SINGLEAGT $MOUNT $dai $TMP/$tdir
+	fi
 	# to be sure wait_all_done will not be mislead by previous tests
 	cdt_purge
 	wait_for_grace_delay
@@ -2682,7 +3524,10 @@ test_104() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	# if cdt is on, it can serve too quickly the request
 	cdt_disable
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER --data $DATA $f
@@ -2771,11 +3616,24 @@ check_agent_unregistered() {
 	done
 }
 
-test_106() {
-	local uuid=$(do_rpc_nodes $(facet_active_host $SINGLEAGT) \
-		get_client_uuid $MOUNT | cut -d' ' -f2)
+get_agent_uuid() {
+	local agent=${1:-$(facet_active_host $SINGLEAGT)}
+
+	# Lustre mount-point is mandatory and last parameter on
+	# copytool cmd-line.
+	local mntpnt=$(do_rpc_nodes $agent pgrep -fl $HSMTOOL_BASE |
+		       grep -v pgrep | awk '{print $NF}')
+	[ -n "$mntpnt" ] || error "Found no Agent or with no mount-point "\
+				  "parameter"
+	do_rpc_nodes $agent get_client_uuid $mntpnt | cut -d' ' -f2
+}
 
+test_106() {
+	# test needs a running copytool
 	copytool_setup
+
+	local uuid=$(get_agent_uuid $(facet_active_host $SINGLEAGT))
+
 	check_agent_registered $uuid
 
 	search_copytools || error "No copytool found"
@@ -2784,6 +3642,7 @@ test_106() {
 	check_agent_unregistered $uuid
 
 	copytool_setup
+	uuid=$(get_agent_uuid $(facet_active_host $SINGLEAGT))
 	check_agent_registered $uuid
 
 	copytool_cleanup
@@ -2993,10 +3852,15 @@ test_200() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_cancel $f)
+	local fid
+	fid=$(make_large_for_cancel $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	# test with cdt on is made in test_221
 	cdt_disable
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
+	# wait archive to register at CDT
+	wait_request_state $fid ARCHIVE WAITING
 	$LFS hsm_cancel $f
 	cdt_enable
 	wait_request_state $fid ARCHIVE CANCELED
@@ -3019,6 +3883,8 @@ test_201() {
 	# test with cdt on is made in test_222
 	cdt_disable
 	$LFS hsm_restore $f
+	# wait restore to register at CDT
+	wait_request_state $fid RESTORE WAITING
 	$LFS hsm_cancel $f
 	cdt_enable
 	wait_request_state $fid RESTORE CANCELED
@@ -3034,12 +3900,17 @@ test_202() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE SUCCEED
 
 	cdt_disable
 	$LFS hsm_remove $f
+	# wait remove to register at CDT
+	wait_request_state $fid REMOVE WAITING
 	$LFS hsm_cancel $f
 	cdt_enable
 	wait_request_state $fid REMOVE CANCELED
@@ -3079,7 +3950,9 @@ test_221() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_cancel $f)
+	local fid
+	fid=$(make_large_for_cancel $f)
+	[ $? != 0 ] && skip "not enough free space" && return
 
 	changelog_setup
 
@@ -3186,7 +4059,9 @@ test_223b() {
 	mkdir -p $DIR/$tdir
 
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
 
 	changelog_setup
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
@@ -3246,7 +4121,9 @@ test_225() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_progress $f)
+	local fid
+	fid=$(make_large_for_progress $f)
+	[ $? != 0 ] && skip "not enough free space" && return
 
 	changelog_setup
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
@@ -3449,7 +4326,9 @@ test_251() {
 
 	mkdir -p $DIR/$tdir
 	local f=$DIR/$tdir/$tfile
-	local fid=$(make_large_for_cancel $f)
+	local fid
+	fid=$(make_large_for_cancel $f)
+	[ $? != 0 ] && skip "not enough free space" && return
 
 	cdt_disable
 	# to have a short test
@@ -3461,6 +4340,10 @@ test_251() {
 	set_hsm_param loop_period 2
 	cdt_enable
 
+	# clear locks to avoid extra delay caused by flush/cancel
+	# and thus prevent early copytool death to timeout.
+	cancel_lru_locks osc
+
 	$LFS hsm_archive --archive $HSM_ARCHIVE_NUMBER $f
 	wait_request_state $fid ARCHIVE STARTED
 	sleep 5
@@ -3626,9 +4509,9 @@ test_402() {
 	copytool_cleanup
 
 	# deactivate all mdc on agent1
-	mdc_change_state $SINGLEAGT "MDT000." "deactivate"
+	mdc_change_state $SINGLEAGT "$FSNAME-MDT000." "deactivate"
 
-	copytool_setup $SINGLEAGT
+	HSMTOOL_NOERROR=true copytool_setup $SINGLEAGT
 
 	check_agent_unregistered "uuid" # match any agent
 
@@ -3636,7 +4519,7 @@ test_402() {
 	search_copytools $agent && error "Copytool start should have failed"
 
 	# reactivate MDCs
-	mdc_change_state $SINGLEAGT "MDT000." "activate"
+	mdc_change_state $SINGLEAGT "$FSNAME-MDT000." "activate"
 }
 run_test 402 "Copytool start fails if all MDTs are inactive"
 
@@ -3647,12 +4530,12 @@ test_403() {
 	copytool_cleanup
 
         local agent=$(facet_active_host $SINGLEAGT)
-	local uuid=$(do_rpc_nodes $agent get_client_uuid | cut -d' ' -f2)
 
 	# deactivate all mdc for MDT0001
-	mdc_change_state $SINGLEAGT "MDT0001" "deactivate"
+	mdc_change_state $SINGLEAGT "$FSNAME-MDT0001" "deactivate"
 
 	copytool_setup
+	local uuid=$(get_agent_uuid $agent)
 	# check the agent is registered on MDT0000, and not on MDT0001
 	check_agent_registered_by_mdt $uuid 0
 	check_agent_unregistered_by_mdt $uuid 1
@@ -3661,7 +4544,7 @@ test_403() {
 	search_copytools $agent || error "No running copytools on $agent"
 
 	# reactivate all mdc for MDT0001
-	mdc_change_state $SINGLEAGT "MDT0001" "activate"
+	mdc_change_state $SINGLEAGT "$FSNAME-MDT0001" "activate"
 
 	# make sure the copytool is now registered to all MDTs
 	check_agent_registered $uuid
@@ -3685,7 +4568,7 @@ test_404() {
 	local fid1=$(make_small $dir_mdt0/$tfile)
 
 	# deactivate all mdc for MDT0001
-	mdc_change_state $SINGLEAGT "MDT0001" "deactivate"
+	mdc_change_state $SINGLEAGT "$FSNAME-MDT0001" "deactivate"
 
 	# send an HSM request for files in MDT0000
 	$LFS hsm_archive $dir_mdt0/$tfile || error "lfs hsm_archive"
@@ -3695,7 +4578,7 @@ test_404() {
 		echo "archive successful on mdt0"
 
 	# reactivate all mdc for MDT0001
-	mdc_change_state $SINGLEAGT "MDT0001" "activate"
+	mdc_change_state $SINGLEAGT "$FSNAME-MDT0001" "activate"
 
 	copytool_cleanup
 	# clean test files and directories
@@ -3703,6 +4586,129 @@ test_404() {
 }
 run_test 404 "Inactive MDT does not block requests for active MDTs"
 
+test_405() {
+	[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+
+	copytool_setup
+
+	mkdir -p $DIR/$tdir
+
+	local striped_dir=$DIR/$tdir/striped_dir
+
+	# create striped dir on all of MDTs
+	$LFS mkdir -i 0 -c $MDSCOUNT $striped_dir || error "lfs mkdir"
+
+	local fid1=$(make_small_sync $striped_dir/${tfile}_0)
+	local fid2=$(make_small_sync $striped_dir/${tfile}_1)
+	local fid3=$(make_small_sync $striped_dir/${tfile}_2)
+	local fid4=$(make_small_sync $striped_dir/${tfile}_3)
+
+	local idx1=$($LFS getstripe -M $striped_dir/${tfile}_0)
+	local idx2=$($LFS getstripe -M $striped_dir/${tfile}_1)
+	local idx3=$($LFS getstripe -M $striped_dir/${tfile}_2)
+	local idx4=$($LFS getstripe -M $striped_dir/${tfile}_3)
+
+	# check that compound requests are shunt to the rights MDTs
+	$LFS hsm_archive $striped_dir/${tfile}_0 $striped_dir/${tfile}_1  \
+			 $striped_dir/${tfile}_2 $striped_dir/${tfile}_3 ||
+		error "lfs hsm_archive"
+
+	wait_request_state $fid1 ARCHIVE SUCCEED $idx1 &&
+		echo "archive successful on $fid1"
+	wait_request_state $fid2 ARCHIVE SUCCEED $idx2 &&
+		echo "archive successful on $fid2"
+	wait_request_state $fid3 ARCHIVE SUCCEED $idx3 &&
+		echo "archive successful on $fid3"
+	wait_request_state $fid4 ARCHIVE SUCCEED $idx4 &&
+		echo "archive successful on $fid4"
+
+	$LFS hsm_release $striped_dir/${tfile}_0 || error "lfs hsm_release 1"
+	$LFS hsm_release $striped_dir/${tfile}_1 || error "lfs hsm_release 2"
+	$LFS hsm_release $striped_dir/${tfile}_2 || error "lfs hsm_release 3"
+	$LFS hsm_release $striped_dir/${tfile}_3 || error "lfs hsm_release 4"
+
+	cat $striped_dir/${tfile}_0 > /dev/null || error "cat ${tfile}_0 failed"
+	cat $striped_dir/${tfile}_1 > /dev/null || error "cat ${tfile}_1 failed"
+	cat $striped_dir/${tfile}_2 > /dev/null || error "cat ${tfile}_2 failed"
+	cat $striped_dir/${tfile}_3 > /dev/null || error "cat ${tfile}_3 failed"
+
+	copytool_cleanup
+}
+run_test 405 "archive and release under striped directory"
+
+test_406() {
+	[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+
+	[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.64) ] &&
+		skip "need MDS version at least 2.7.64" && return 0
+
+	local fid
+	local mdt_index
+
+	copytool_setup
+	mkdir -p $DIR/$tdir
+	fid=$(make_small $DIR/$tdir/$tfile)
+	echo "old fid $fid"
+
+	$LFS hsm_archive $DIR/$tdir/$tfile
+	wait_request_state "$fid" ARCHIVE SUCCEED
+	$LFS hsm_release $DIR/$tdir/$tfile
+
+	# Should migrate $tdir but not $tfile.
+	$LFS mv -M1 $DIR/$tdir &&
+		error "migrating HSM an archived file should fail"
+
+	$LFS hsm_restore $DIR/$tdir/$tfile
+	wait_request_state "$fid" RESTORE SUCCEED
+
+	$LFS hsm_remove $DIR/$tdir/$tfile
+	wait_request_state "$fid" REMOVE SUCCEED
+
+	cat $DIR/$tdir/$tfile > /dev/null ||
+		error "cannot read $DIR/$tdir/$tfile"
+
+	$LFS mv -M1 $DIR/$tdir ||
+		error "cannot complete migration after HSM remove"
+
+	mdt_index=$($LFS getstripe -M $DIR/$tdir)
+	if ((mdt_index != 1)); then
+		error "expected MDT index 1, got $mdt_index"
+	fi
+
+	# Refresh fid after migration.
+	fid=$(path2fid $DIR/$tdir/$tfile)
+	echo "new fid $fid"
+
+	$LFS hsm_archive $DIR/$tdir/$tfile
+	wait_request_state "$fid" ARCHIVE SUCCEED 1
+
+	lctl set_param debug=+trace
+	$LFS hsm_release $DIR/$tdir/$tfile ||
+		error "cannot release $DIR/$tdir/$tfile"
+
+	$LFS hsm_restore $DIR/$tdir/$tfile
+	wait_request_state "$fid" RESTORE SUCCEED 1
+
+	cat $DIR/$tdir/$tfile > /dev/null ||
+		error "cannot read $DIR/$tdir/$tfile"
+
+	copytool_cleanup
+}
+run_test 406 "attempting to migrate HSM archived files is safe"
+
+test_500()
+{
+	[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.6.92) ] &&
+		skip "HSM migrate is not supported" && return
+
+	# Stop the existing copytool
+	copytool_cleanup
+
+	test_mkdir -p $DIR/$tdir
+	llapi_hsm_test -d $DIR/$tdir || error "One llapi HSM test failed"
+}
+run_test 500 "various LLAPI HSM tests"
+
 copytool_cleanup
 
 complete $SECONDS