X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fsanity-flr.sh;h=a68c34052f0a5f396e67972fc996660297e95392;hb=fabf3fe7ac06d916d8c433a99f1f4a4bd3632638;hp=eb99d6d171983310c9e57120483228919e2c5279;hpb=2112eb46be83a20bc3ea36f3d17249a1b4bf2327;p=fs%2Flustre-release.git

diff --git a/lustre/tests/sanity-flr.sh b/lustre/tests/sanity-flr.sh
index eb99d6d..a68c340 100644
--- a/lustre/tests/sanity-flr.sh
+++ b/lustre/tests/sanity-flr.sh
@@ -32,6 +32,9 @@ assert_DIR
 
 build_test_filter
 
+assert_DIR
+rm -rf $DIR/[Rdfs][0-9]*
+
 # global array to store mirror IDs
 declare -a mirror_array
 get_mirror_ids() {
@@ -61,7 +64,7 @@ stop_osts() {
 	done
 
 	for idx in "$@"; do
-		wait_osc_import_state client ost$idx DISCONN
+		wait_osc_import_state client ost$idx "\(DISCONN\|IDLE\)"
 	done
 }
 
@@ -205,18 +208,56 @@ verify_comp_attr_with_parent() {
 }
 
 #
-# Verify component attributes with parent directory for a given file
+# Verify component attribute with filesystem-wide default value for a given file
+# and component ID.
+#
+verify_comp_attr_with_default() {
+	local attr=$1
+	local tf=$2
+	local comp_id=$3
+	local tf_cmd="$LFS getstripe -I$comp_id"
+	local opt
+	local expected
+	local value
+
+	case $attr in
+		stripe-size)
+			opt="-S"
+			expected=$($LCTL get_param -n \
+				   lov.$FSNAME-clilov-*.stripesize)
+			;;
+		stripe-count)
+			opt="-c"
+			expected=$($LCTL get_param -n \
+				   lov.$FSNAME-clilov-*.stripecount)
+			[[ $expected = -1 ]] && expected=$OSTCOUNT
+			;;
+		*) error "invalid attribute $attr";;
+	esac
+
+	value=$($tf_cmd $opt $tf)
+	[[ $value = -1 ]] && value=$OSTCOUNT
+
+	[[ $value = $expected ]] || {
+		$tf_cmd -v $tf
+		error "verify $attr failed with default value on $tf:" \
+		      "$value != $expected"
+	}
+}
+
+#
+# Verify unspecified component attributes for a given file
 # and component ID.
 #
 # This will only verify the inherited attributes:
 # stripe size, stripe count and OST pool name
 #
-verify_comp_attrs_with_parent() {
+verify_comp_attrs() {
 	local tf=$1
 	local comp_id=$2
 
-	verify_comp_attr_with_parent stripe-size $tf $comp_id
-	verify_comp_attr_with_parent stripe-count $tf $comp_id
+	verify_comp_attr_with_default stripe-size $tf $comp_id
+	verify_comp_attr_with_default stripe-count $tf $comp_id
 	verify_comp_attr_with_parent pool $tf $comp_id
 }
 
@@ -238,7 +279,7 @@ test_0a() {
 	$mirror_cmd -N $tf || error "create mirrored file $tf failed"
 	verify_mirror_count $tf 1
 	id=$($LFS getstripe -I $tf)
-	verify_comp_attrs_with_parent $tf $id
+	verify_comp_attrs $tf $id
 	verify_comp_extent $tf $id 0 EOF
 
 	$mirror_cmd -N0 $tf-1 &> /dev/null && error "invalid mirror count 0"
@@ -250,7 +291,7 @@ test_0a() {
 	verify_mirror_count $tf-1 $mirror_count
 	ids=($($LFS getstripe $tf-1 | awk '/lcme_id/{print $2}' | tr '\n' ' '))
 	for ((i = 0; i < $mirror_count; i++)); do
-		verify_comp_attrs_with_parent $tf-1 ${ids[$i]}
+		verify_comp_attrs $tf-1 ${ids[$i]}
 		verify_comp_extent $tf-1 ${ids[$i]} 0 EOF
 	done
 
@@ -259,7 +300,7 @@ test_0a() {
 	verify_mirror_count $tf-2 10
 	ids=($($LFS getstripe $tf-2 | awk '/lcme_id/{print $2}' | tr '\n' ' '))
 	for ((i = 0; i < 10; i++)); do
-		verify_comp_attrs_with_parent $tf-2 ${ids[$i]}
+		verify_comp_attrs $tf-2 ${ids[$i]}
 		verify_comp_extent $tf-2 ${ids[$i]} 0 EOF
 	done
 }
@@ -274,42 +315,61 @@ test_0b() {
 	local ids
 	local i
 
+	# create a new OST pool
+	local pool_name=$TESTNAME
+	create_pool $FSNAME.$pool_name ||
+		error "create OST pool $pool_name failed"
+
+	# add OSTs into the pool
+	pool_add_targets $pool_name 0 $((OSTCOUNT - 1)) ||
+		error "add OSTs into pool $pool_name failed"
+
 	# create parent directory
 	mkdir $td || error "mkdir $td failed"
+	$LFS setstripe -S 8M -c -1 -p $pool_name $td ||
+		error "$LFS setstripe $td failed"
 
 	# create a mirrored file with plain layout mirrors
-	$mirror_cmd -N -S 4M -c 2 -p flash -i 2 -o 2,3 \
-		    -N -S 16M -N -c -1 -N -p archive -N --parent $tf ||
+	$mirror_cmd -N -N -S 4M -c 2 -p flash -i 2 -o 2,3 \
+		    -N -S 16M -N -c -1 -N -p archive -N -p none $tf ||
 		error "create mirrored file $tf failed"
-	verify_mirror_count $tf 5
+	verify_mirror_count $tf 6
 	ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
-	for ((i = 0; i < 5; i++)); do
+	for ((i = 0; i < 6; i++)); do
 		verify_comp_extent $tf ${ids[$i]} 0 EOF
 	done
 
 	# verify component ${ids[0]}
-	verify_comp_attr stripe-size $tf ${ids[0]} 4194304
-	verify_comp_attr stripe-count $tf ${ids[0]} 2
-	verify_comp_attr stripe-index $tf ${ids[0]} 2
-	verify_comp_attr pool $tf ${ids[0]} flash
+	verify_comp_attrs $tf ${ids[0]}
 
 	# verify component ${ids[1]}
-	verify_comp_attr stripe-size $tf ${ids[1]} 16777216
+	verify_comp_attr stripe-size $tf ${ids[1]} 4194304
 	verify_comp_attr stripe-count $tf ${ids[1]} 2
+	verify_comp_attr stripe-index $tf ${ids[1]} 2
 	verify_comp_attr pool $tf ${ids[1]} flash
 
 	# verify component ${ids[2]}
 	verify_comp_attr stripe-size $tf ${ids[2]} 16777216
-	verify_comp_attr stripe-count $tf ${ids[2]} $OSTCOUNT
+	verify_comp_attr stripe-count $tf ${ids[2]} 2
 	verify_comp_attr pool $tf ${ids[2]} flash
 
 	# verify component ${ids[3]}
 	verify_comp_attr stripe-size $tf ${ids[3]} 16777216
 	verify_comp_attr stripe-count $tf ${ids[3]} $OSTCOUNT
-	verify_comp_attr pool $tf ${ids[3]} archive
+	verify_comp_attr pool $tf ${ids[3]} flash
 
 	# verify component ${ids[4]}
-	verify_comp_attrs_with_parent $tf ${ids[4]}
+	verify_comp_attr stripe-size $tf ${ids[4]} 16777216
+	verify_comp_attr stripe-count $tf ${ids[4]} $OSTCOUNT
+	verify_comp_attr pool $tf ${ids[4]} archive
+
+	# verify component ${ids[5]}
+	verify_comp_attr stripe-size $tf ${ids[5]} 16777216
+	verify_comp_attr stripe-count $tf ${ids[5]} $OSTCOUNT
+	verify_comp_attr_with_parent pool $tf ${ids[5]}
+
+	# destroy OST pool
+	destroy_test_pools
 }
 run_test 0b "lfs mirror create plain layout mirrors"
 
@@ -322,12 +382,23 @@ test_0c() {
 	local ids
 	local i
 
+	# create a new OST pool
+	local pool_name=$TESTNAME
+	create_pool $FSNAME.$pool_name ||
+		error "create OST pool $pool_name failed"
+
+	# add OSTs into the pool
+	pool_add_targets $pool_name 0 $((OSTCOUNT - 1)) ||
+		error "add OSTs into pool $pool_name failed"
+
 	# create parent directory
 	mkdir $td || error "mkdir $td failed"
+	$LFS setstripe -E 32M -S 8M -c -1 -p $pool_name -E eof -S 16M $td ||
+		error "$LFS setstripe $td failed"
 
 	# create a mirrored file with composite layout mirrors
 	$mirror_cmd -N2 -E 4M -c 2 -p flash -i 1 -o 1,3 -E eof -S 4M \
-		    -N --parent \
+		    -N -c 4 -p none \
 		    -N3 -E 512M -S 16M -p archive -E -1 -i -1 -c -1 $tf ||
 		error "create mirrored file $tf failed"
 	verify_mirror_count $tf 6
@@ -335,7 +406,7 @@ test_0c() {
 
 	# verify components ${ids[0]} and ${ids[2]}
 	for i in 0 2; do
-		verify_comp_attr_with_parent stripe-size $tf ${ids[$i]}
+		verify_comp_attr_with_default stripe-size $tf ${ids[$i]}
 		verify_comp_attr stripe-count $tf ${ids[$i]} 2
 		verify_comp_attr stripe-index $tf ${ids[$i]} 1
 		verify_comp_attr pool $tf ${ids[$i]} flash
@@ -351,13 +422,15 @@ test_0c() {
 	done
 
 	# verify component ${ids[4]}
-	verify_comp_attrs_with_parent $tf ${ids[4]}
+	verify_comp_attr stripe-size $tf ${ids[4]} 4194304
+	verify_comp_attr stripe-count $tf ${ids[4]} 4
+	verify_comp_attr_with_parent pool $tf ${ids[4]}
 	verify_comp_extent $tf ${ids[4]} 0 EOF
 
 	# verify components ${ids[5]}, ${ids[7]} and ${ids[9]}
 	for i in 5 7 9; do
 		verify_comp_attr stripe-size $tf ${ids[$i]} 16777216
-		verify_comp_attr_with_parent stripe-count $tf ${ids[$i]}
+		verify_comp_attr stripe-count $tf ${ids[$i]} 4
 		verify_comp_attr pool $tf ${ids[$i]} archive
 		verify_comp_extent $tf ${ids[$i]} 0 536870912
 	done
@@ -369,6 +442,9 @@ test_0c() {
 		verify_comp_attr pool $tf ${ids[$i]} archive
 		verify_comp_extent $tf ${ids[$i]} 536870912 EOF
 	done
+
+	# destroy OST pool
+	destroy_test_pools
 }
 run_test 0c "lfs mirror create composite layout mirrors"
 
@@ -392,7 +468,7 @@ test_0d() {
 	verify_mirror_count $tf 2
 	ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
 	for ((i = 0; i < 2; i++)); do
-		verify_comp_attrs_with_parent $tf ${ids[$i]}
+		verify_comp_attrs $tf ${ids[$i]}
 		verify_comp_extent $tf ${ids[$i]} 0 EOF
 	done
 
@@ -405,15 +481,12 @@ test_0d() {
 	$mirror_cmd -N -S 4M -N -f $tf-2 $tf-1 &> /dev/null &&
 		error "setstripe options should not be specified with -f option"
 
-	$mirror_cmd -N -f $tf-2 -N --parent $tf-1 &> /dev/null &&
-		error "--parent option should not be specified with -f option"
-
 	$mirror_cmd -N$((mirror_count - 1)) $tf-1 ||
 		error "extend mirrored file $tf-1 failed"
 	verify_mirror_count $tf-1 $mirror_count
 	ids=($($LFS getstripe $tf-1 | awk '/lcme_id/{print $2}' | tr '\n' ' '))
 	for ((i = 0; i < $mirror_count; i++)); do
-		verify_comp_attrs_with_parent $tf-1 ${ids[$i]}
+		verify_comp_attrs $tf-1 ${ids[$i]}
 		verify_comp_extent $tf-1 ${ids[$i]} 0 EOF
 	done
 
@@ -440,7 +513,7 @@ test_0e() {
 
 	# extend the mirrored file with plain layout mirrors
 	$mirror_cmd -N -S 4M -c 2 -p flash -i 2 -o 2,3 \
-		    -N -S 16M -N -c -1 -N -p archive -N --parent $tf ||
+		    -N -S 16M -N -c -1 -N -p archive -N -p none $tf ||
 		error "extend mirrored file $tf failed"
 	verify_mirror_count $tf 6
 	ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
@@ -476,7 +549,9 @@ test_0e() {
 	verify_comp_attr pool $tf ${ids[4]} archive
 
 	# verify component ${ids[5]}
-	verify_comp_attrs_with_parent $tf ${ids[5]}
+	verify_comp_attr stripe-size $tf ${ids[5]} 16777216
+	verify_comp_attr stripe-count $tf ${ids[5]} $OSTCOUNT
+	verify_comp_attr_with_parent pool $tf ${ids[5]}
 }
 run_test 0e "lfs mirror extend plain layout mirrors"
 
@@ -498,7 +573,7 @@ test_0f() {
 
 	# extend the mirrored file with composite layout mirrors
 	$mirror_cmd -N2 -E 4M -c 2 -p flash -i 1 -o 1,3 -E eof -S 4M \
-		    -N --parent \
+		    -N -c -1 -p none \
 		    -N3 -E 512M -S 16M -p archive -E -1 -i -1 -c -1 $tf ||
 		error "extend mirrored file $tf failed"
 	verify_mirror_count $tf 7
@@ -506,19 +581,19 @@ test_0f() {
 
 	# verify component ${ids[0]}
 	verify_comp_attr stripe-size $tf ${ids[0]} 16777216
-	verify_comp_attr_with_parent stripe-count $tf ${ids[0]}
+	verify_comp_attr_with_default stripe-count $tf ${ids[0]}
 	verify_comp_attr pool $tf ${ids[0]} ssd
 	verify_comp_extent $tf ${ids[0]} 0 33554432
 
 	# verify component ${ids[1]}
 	verify_comp_attr stripe-size $tf ${ids[1]} 33554432
-	verify_comp_attr_with_parent stripe-count $tf ${ids[1]}
+	verify_comp_attr_with_default stripe-count $tf ${ids[1]}
 	verify_comp_attr pool $tf ${ids[1]} ssd
 	verify_comp_extent $tf ${ids[1]} 33554432 EOF
 
 	# verify components ${ids[2]} and ${ids[4]}
 	for i in 2 4; do
-		verify_comp_attr_with_parent stripe-size $tf ${ids[$i]}
+		verify_comp_attr_with_default stripe-size $tf ${ids[$i]}
 		verify_comp_attr stripe-count $tf ${ids[$i]} 2
 		verify_comp_attr stripe-index $tf ${ids[$i]} 1
 		verify_comp_attr pool $tf ${ids[$i]} flash
@@ -534,13 +609,15 @@ test_0f() {
 	done
 
 	# verify component ${ids[6]}
-	verify_comp_attrs_with_parent $tf ${ids[6]}
+	verify_comp_attr stripe-size $tf ${ids[6]} 4194304
+	verify_comp_attr stripe-count $tf ${ids[6]} $OSTCOUNT
+	verify_comp_attr_with_parent pool $tf ${ids[6]}
 	verify_comp_extent $tf ${ids[6]} 0 EOF
 
 	# verify components ${ids[7]}, ${ids[9]} and ${ids[11]}
 	for i in 7 9 11; do
 		verify_comp_attr stripe-size $tf ${ids[$i]} 16777216
-		verify_comp_attr_with_parent stripe-count $tf ${ids[$i]}
+		verify_comp_attr stripe-count $tf ${ids[$i]} $OSTCOUNT
 		verify_comp_attr pool $tf ${ids[$i]} archive
 		verify_comp_extent $tf ${ids[$i]} 0 536870912
 	done
@@ -558,8 +635,8 @@ run_test 0f "lfs mirror extend composite layout mirrors"
 test_0g() {
 	local tf=$DIR/$tfile
 
-	$LFS mirror create -N -E 1M -o0 --flags=prefer -E eof -o1 -N -o1 $tf ||
-		error "create mirrored file $tf failed"
+	$LFS mirror create -N -E 1M -S 1M -o0 --flags=prefer -E eof -o1 \
+			   -N -o1 $tf || error "create mirrored file $tf failed"
 
 	verify_comp_attr lcme_flags $tf 0x10001 prefer
 	verify_comp_attr lcme_flags $tf 0x10002 prefer
@@ -586,7 +663,7 @@ run_test 0g "lfs mirror create flags support"
 test_0h() {
 	local tf=$DIR/$tfile
 
-	$LFS mirror create -N -E 1M --flags=prefer -E eof -N2 $tf ||
+	$LFS mirror create -N -E 1M -S 1M --flags=prefer -E eof -N2 $tf ||
 		error "create mirrored file $tf failed"
 
 	verify_comp_attr lcme_flags $tf 0x10001 prefer
@@ -650,10 +727,8 @@ test_2() {
 	local tf=$DIR/$tfile
 	local tf2=$DIR/$tfile-2
 
-	$LFS setstripe -E 1M -E EOF -c 1 $tf
-	$LFS setstripe -E 2M -E EOF -c -1 $tf2
-
-	local layout=$($LFS getstripe $tf2 | grep -A 4 lmm_objects)
+	$LFS setstripe -E 1M -S 1M -E EOF -c 1 $tf
+	$LFS setstripe -E 2M -S 1M -E EOF -c -1 $tf2
 
 	$LFS mirror extend -N -f $tf2 $tf ||
 		error "merging $tf2 into $tf failed"
@@ -695,7 +770,7 @@ test_4() {
 	test_mkdir $DIR/$tdir
 
 	# set mirror with setstripe options to directory
-	$LFS mirror create -N2 -E 1M -E eof $DIR/$tdir ||
+	$LFS mirror create -N2 -E 1M -S 1M -E eof $DIR/$tdir ||
 		error "set mirror to directory error"
 
 	[ x$($LFS getstripe -v $DIR/$tdir | awk '/lcm_flags/{print $2}') = \
@@ -740,17 +815,17 @@ run_test 5 "Make sure init size work for mirrored layout"
 test_6() {
 	local tf=$DIR/$tfile
 
-	$LFS mirror create -N -E 1M -L mdt -E eof -N -E eof $tf &&
+	$LFS mirror create -N -E 1M -S 1M -L mdt -E eof -N -E eof $tf &&
 		error "expect failure to create mirrored file with DoM"
 
-	$LFS mirror create -N -E 1M -E eof -N -E 1M -L mdt -E eof $tf &&
+	$LFS mirror create -N -E 1M -S 1M -E eof -N -E 1M -L mdt -E eof $tf &&
 		error "expect failure to create mirrored file with DoM"
 
-	$LFS setstripe -E 1M -L mdt -E eof $tf
+	$LFS setstripe -E 1M -S 1M -L mdt -E eof $tf
 	$LFS mirror extend -N2 $tf &&
 		error "expect failure to extend mirror with DoM"
 
-	$LFS mirror create -N2 -E 1M -E eof $tf-2
+	$LFS mirror create -N2 -E 1M -S 1M -E eof $tf-2
 	$LFS mirror extend -N -f $tf $tf-2 &&
 		error "expect failure to extend mirrored file with DoM extent"
 
@@ -1093,8 +1168,8 @@ create_file_36() {
 	local tf
 
 	for tf in "$@"; do
-		$LFS setstripe -E 1M -E 2M -E 4M -E eof -c -1 $tf
-		$LFS setstripe -E 3M -E 6M -E eof -c -1 $tf-tmp
+		$LFS setstripe -E 1M -S 1M -E 2M -E 4M -E eof -c -1 $tf
+		$LFS setstripe -E 3M -S 1M -E 6M -E eof -c -1 $tf-tmp
 
 		$LFS mirror extend -N -f $tf-tmp $tf ||
 			error "merging $tf-tmp into $tf failed"
@@ -1122,7 +1197,7 @@ test_36() {
 	verify_ost_layout_version $tf
 
 	# test case 2
-	local mds_idx=mds$(($($LFS getstripe -M $tf-2) + 1))
+	local mds_idx=mds$(($($LFS getstripe -m $tf-2) + 1))
 
 	local delay_sec=10
 	do_facet $mds_idx $LCTL set_param fail_val=$delay_sec
@@ -1143,7 +1218,7 @@ test_36() {
 	do_facet $mds_idx $LCTL set_param fail_loc=0
 
 	# test case 3
-	mds_idx=mds$(($($LFS getstripe -M $tf-3) + 1))
+	mds_idx=mds$(($($LFS getstripe -m $tf-3) + 1))
 
 	#define OBD_FAIL_FLR_LV_INC 0x1A02
 	do_facet $mds_idx $LCTL set_param fail_loc=0x1A02
@@ -1164,7 +1239,7 @@ create_files_37() {
 
 	shift
 	for tf in "$@"; do
-		$LFS setstripe -E 1M -c 1 -E eof -c -1 $tf
+		$LFS setstripe -E 1M -S 1M -c 1 -E eof -c -1 $tf
 
 		dd if=/dev/urandom of=$tf bs=1M count=16 &> /dev/null
 		$TRUNCATE $tf $fsize
@@ -1246,9 +1321,12 @@ test_38() {
 	local tf=$DIR/$tfile
 	local ref=$DIR/${tfile}-ref
 
-	$LFS setstripe -E 1M -c 1 -E 4M -c 2 -E eof -c -1 $tf
-	$LFS setstripe -E 2M -c 1 -E 6M -c 2 -E 8M -c -1 -E eof -c -1 $tf-2
-	$LFS setstripe -E 4M -c 1 -E 8M -c 2 -E eof -c -1 $tf-3
+	$LFS setstripe -E 1M -S 1M -c 1 -E 4M -c 2 -E eof -c -1 $tf ||
+		error "creating $tf failed"
+	$LFS setstripe -E 2M -S 1M -c 1 -E 6M -c 2 -E 8M -c -1 -E eof -c -1 \
+		$tf-2 || error "creating $tf-2 failed"
+	$LFS setstripe -E 4M -c 1 -E 8M -c 2 -E eof -c -1 $tf-3 ||
+		error "creating $tf-3 failed"
 
 	# instantiate all components
 	$LFS mirror extend -N -f $tf-2 $tf ||
@@ -1340,8 +1418,8 @@ test_40() {
 	for ops in "conv=notrunc" ""; do
 		rm -f $tf
 
-		$LFS mirror create -N -E2m -E4m -E-1  --flags=prefer \
-				-N -E1m -E2m -E4m -E-1 $tf ||
+		$LFS mirror create -N -E 2M -S 1M -E 4M -E -1 --flags=prefer \
+				   -N -E 1M -E 2M -E 4M -E -1 $tf ||
 			error "create PFLR file $tf failed"
 		dd if=/dev/zero of=$tf $ops bs=1M seek=2 count=1 ||
 			error "write PFLR file $tf failed"
@@ -1383,10 +1461,13 @@ test_41() {
 
 	rm -f $tf $tf-1
 	echo " **create two FLR files $tf $tf-1"
-	$LFS mirror create -N -E2m -E4m -E-1 -N -E1m -E2m -E3m -E-1 $tf ||
+	$LFS mirror create -N -E 2M -S 1M -E 4M -E -1 \
+			   -N -E 1M -E 2M -E 3M -E -1 $tf ||
 		error "create PFLR file $tf failed"
-	$LFS mirror create -N -E2m -Eeof -N -E1m -Eeof --flags prefer \
-		-N -E4m -Eeof $tf-1 || error "create PFLR file $tf-1 failed"
+	$LFS mirror create -N -E 2M -S 1M -E eof \
+			   -N -E 1M -E eof --flags prefer \
+			   -N -E 4m -E eof $tf-1 ||
+		error "create PFLR file $tf-1 failed"
 
 	# file should be in ro status
 	echo " **verify files be RDONLY"
@@ -1473,13 +1554,13 @@ test_42() {
 	$mirror_cmd $td &> /dev/null && error "$td is not a regular file"
 
 	# create mirrored files
-	$LFS mirror create -N -E 4M -E 10M -E EOF $tf ||
+	$LFS mirror create -N -E 4M -S 1M -E 10M -E EOF $tf ||
 		error "create mirrored file $tf failed"
-	$LFS mirror create -N -E 2M -E EOF \
+	$LFS mirror create -N -E 2M -S 1M -E EOF \
 			   -N -E 6M -E 8M -E EOF \
 			   -N -E 16M -E EOF $tf-1 ||
 		error "create mirrored file $tf-1 failed"
-	$LFS mirror create -N -c 2 -o 1,3 -N -S 4M -c -1 $tf-2 ||
+	$LFS mirror create -N -c 2 -o 1,3 -N -S 2M -c -1 $tf-2 ||
 		error "create mirrored file $tf-2 failed"
 
 	# write data in [0, 10M)
@@ -1641,7 +1722,8 @@ test_44() {
 		error "create remote directory failed"
 	rm -f $tf $tf1 $tf.mirror~2
 	# create file with 4 mirrors
-	$LFS mirror create -N -E2m -E4m -E-1 -N -E1m -E2m -E3m -E-1 -N2 $tf ||
+	$LFS mirror create -N -E 2M -S 1M -E 4M -E -1 \
+			   -N -E 1M -E 2M -E 3M -E -1 -N2 $tf ||
 		error "create PFLR file $tf failed"
 
 	# file should be in ro status
@@ -1689,6 +1771,174 @@ test_44() {
 }
 run_test 44 "lfs mirror split check"
 
+test_45() {
+	[ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
+
+	local file=$DIR/$tdir/$tfile
+	local dir=$DIR/$tdir/$dir
+	local temp=$DIR/$tdir/template
+	rm -rf $DIR/$tdir
+	test_mkdir $DIR/$tdir
+
+	$LFS setstripe -N -E1m -S1m -c2 -o0,1 -E2m -Eeof -N -E4m -Eeof \
+		-N -E3m -S1m -Eeof -N -E8m -Eeof $file ||
+			error "Create $file failed"
+
+	echo "getstripe --yaml $file"
+	$LFS getstripe --yaml $file > $temp || error "getstripe $file failed"
+	echo "setstripe --yaml=$temp $file.2"
+	$LFS setstripe --yaml=$temp $file.2 || error "setstripe $file.2 failed"
+
+	echo "compare layout"
+	local layout1=$(get_layout_param $file)
+	local layout2=$(get_layout_param $file.2)
+	[ "$layout1" == "$layout2" ] ||
+		error "FLR file $file/$file.2 layouts are not equal"
+}
+run_test 45 "Verify setstripe/getstripe with YAML with FLR file"
+
+verify_46() {
+	local src=$1
+	local dst=$2
+	local msg_prefix=$3
+
+	$LFS setstripe --copy=$src $dst || error "setstripe $dst failed"
+
+	local layout1=$(get_layout_param $src)
+	local layout2=$(get_layout_param $dst)
+	# compare their layout info
+	[ "$layout1" == "$layout2" ] ||
+		error "$msg_prefix $src <=> $dst layouts are not equal"
+}
+
+test_46() {
+	[ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
+
+	local file=$DIR/$tdir/$tfile
+	test_mkdir $DIR/$tdir
+
+	########################### 1. PFL file #############################
+	echo "  ** 1. PFL file"
+	rm -f $file
+	$LFS setstripe -E1m -S 1M -c2 -o0,1 -E2m -c2 -E3m -o1,0 -E4m -c1 -E-1 \
+		$file || error "1. Create PFL $file failed"
+
+	rm -f $file.copy
+	verify_46 $file $file.copy "1. PFL file"
+
+	########################### 2. plain file ###########################
+	echo "  ** 2. plain file"
+	rm -f $file
+	$LFS setstripe -c2 -o0,1 -i1 $file ||
+		error "2. Create plain $file failed"
+
+	rm -f $file.copy
+	verify_46 $file $file.copy "2. plain file"
+
+	########################### 3. FLR file #############################
+	echo "  ** 3. FLR file"
+	$LFS setstripe -N -E1m -S 1M -c2 -o0,1 -E4m -c1 -Eeof -N -E16m -Eeof \
+		$file || error "3. Create FLR $file failed"
+
+	rm -f $file.copy
+	verify_46 $file $file.copy "3. FLR file"
+
+	local dir=$DIR/$tdir/dir
+	########################### 4. PFL dir ##############################
+	echo "  ** 4. PFL dir"
+	test_mkdir $dir
+	$LFS setstripe -E1m -S 1M -c2 -E2m -c1 -E-1 $dir ||
+		error "4. setstripe PFL $dir failed"
+
+	test_mkdir $dir.copy
+	verify_46 $dir $dir.copy "4. PFL dir"
+
+	########################### 5. plain dir ############################
+	echo "  ** 5. plain dir"
+	$LFS setstripe -c2 -i-1 $dir || error "5. setstripe plain $dir failed"
+
+	verify_46 $dir $dir.copy "5. plain dir"
+
+	########################### 6. FLR dir ##############################
+	echo "  ** 6. FLR dir"
+	$LFS setstripe -N -E1m -S 1M -c2 -E2m -c1 -Eeof -N -E4m -Eeof $dir ||
+		error "6. setstripe FLR $dir failed"
+
+	verify_46 $dir $dir.copy "6. FLR dir"
+}
+run_test 46 "Verify setstripe --copy option"
+
+test_47() {
+	[ $OSTCOUNT -lt 3 ] && skip "needs >= 3 OSTs" && return
+
+	local file=$DIR/$tdir/$tfile
+	local ids
+	local ost
+	local osts
+
+	test_mkdir $DIR/$tdir
+
+	# test case 1:
+	rm -f $file
+	# mirror1: [comp0]ost0,    [comp1]ost1 and ost2
+	# mirror2: [comp2]    ,    [comp3] should not use ost1 or ost2
+	$LFS mirror create -N -E2m -c1 -o0 --flags=prefer -Eeof -c2 -o1,2 \
+		-N -E2m -c1 -Eeof -c1 $file || error "create FLR $file failed"
+	ids=($($LFS getstripe $file | awk '/lcme_id/{print $2}' | tr '\n' ' '))
+
+	dd if=/dev/zero of=$file bs=1M count=3 || error "dd $file failed"
+	$LFS mirror resync $file || error "resync $file failed"
+
+	ost=$($LFS getstripe -I${ids[2]} $file | awk '/l_ost_idx/{print $5}')
+	if [[ x$ost == "x0," ]]; then
+		$LFS getstripe $file
+		error "component ${ids[2]} objects allocated on $ost " \
+		      "shouldn't on OST0"
+	fi
+
+	ost=$($LFS getstripe -I${ids[3]} $file | awk '/l_ost_idx/{print $5}')
+	if [[ x$ost == "x1," || x$ost == "x2," ]]; then
+		$LFS getstripe $file
+		error "component ${ids[3]} objects allocated on $ost " \
+		      "shouldn't on OST1 or on OST2"
+	fi
+
+	## test case 2:
+	rm -f $file
+	# mirror1: [comp0]    [comp1]
+	# mirror2: [comp2]    [comp3]
+	# mirror3: [comp4]    [comp5]
+	# mirror4: [comp6]    [comp7]
+	$LFS mirror create -N4 -E1m -c1 -Eeof -c1 $file ||
+		error "create FLR $file failed"
+	ids=($($LFS getstripe $file | awk '/lcme_id/{print $2}' | tr '\n' ' '))
+
+	dd if=/dev/zero of=$file bs=1M count=3 || error "dd $file failed"
+	$LFS mirror resync $file || error "resync $file failed"
+
+	for ((i = 0; i < 6; i++)); do
+		osts[$i]=$($LFS getstripe -I${ids[$i]} $file |
+			awk '/l_ost_idx/{print $5}')
+	done
+	# comp[0],comp[2],comp[4] should use different osts
+	if [[ ${osts[0]} == ${osts[2]} || ${osts[0]} == ${osts[4]} ||
+	      ${osts[2]} == ${osts[4]} ]]; then
+		$LFS getstripe $file
+		error "component ${ids[0]}, ${ids[2]}, ${ids[4]} have objects "\
+		      "allocated on duplicated OSTs"
+	fi
+	# comp[1],comp[3],comp[5] should use different osts
+	if [[ ${osts[1]} == ${osts[3]} || ${osts[1]} == ${osts[5]} ||
+	      ${osts[3]} == ${osts[5]} ]]; then
+		$LFS getstripe $file
+		error "component ${ids[1]}, ${ids[3]}, ${ids[5]} have objects "\
+		      "allocated on duplicated OSTs"
+	fi
+
+	return 0
+}
+run_test 47 "Verify mirror obj alloc"
+
 ctrl_file=$(mktemp /tmp/CTRL.XXXXXX)
 lock_file=$(mktemp /var/lock/FLR.XXXXXX)
 
@@ -1758,8 +2008,8 @@ test_200() {
 	local tf2=$DIR2/$tfile
 	local tf3=$DIR3/$tfile
 
-	$LFS setstripe -E 1M -E 2M -c 2 -E 4M -E 16M -E eof $tf
-	$LFS setstripe -E 2M -E 6M -c 2 -E 8M -E 32M -E eof $tf-2
+	$LFS setstripe -E 1M -S 1M -E 2M -c 2 -E 4M -E 16M -E eof $tf
+	$LFS setstripe -E 2M -S 1M -E 6M -c 2 -E 8M -E 32M -E eof $tf-2
 	$LFS setstripe -E 4M -c 2 -E 8M -E 64M -E eof $tf-3
 
 	$LFS mirror extend -N -f $tf-2 $tf ||
@@ -1776,7 +2026,7 @@ test_200() {
 	#define OBD_FAIL_FLR_RANDOM_PICK_MIRROR	0x1A03
 	$LCTL set_param fail_loc=0x1A03
 
-	local mds_idx=mds$(($($LFS getstripe -M $tf) + 1))
+	local mds_idx=mds$(($($LFS getstripe -m $tf) + 1))
 	do_facet $mds_idx $LCTL set_param fail_loc=0x1A03
 
 	declare -a pids
@@ -1881,7 +2131,7 @@ test_202() {
 	local tf=$DIR/$tfile
 	local ids
 
-	$LFS setstripe -E 1M -c 1 $tf
+	$LFS setstripe -E 1M -S 1M -c 1 $tf
 	ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
 	verify_comp_attr stripe-count $tf ${ids[0]} 1
 
@@ -1897,7 +2147,6 @@ test_202() {
 }
 run_test 202 "lfs setstripe --add-component wide striping"
 
-
 complete $SECONDS
 check_and_cleanup_lustre
 exit_status