X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fsanity-dom.sh;h=0b2ecd3089dedf6612c3db6f13c7d187c9af792a;hb=5c033757a9a36b83bf891715e683ed06a4bded8e;hp=066a7594c89cb285b95aacd36bd2065035462aeb;hpb=4cbcea223df3015fedc4873e71857192964c4c51;p=fs%2Flustre-release.git

diff --git a/lustre/tests/sanity-dom.sh b/lustre/tests/sanity-dom.sh
index 066a759..0b2ecd3 100644
--- a/lustre/tests/sanity-dom.sh
+++ b/lustre/tests/sanity-dom.sh
@@ -7,23 +7,21 @@
 set -e
 
 ONLY=${ONLY:-"$*"}
-ALWAYS_EXCEPT="$SANITY_DOM_EXCEPT"
-[ "$SLOW" = "no" ] && EXCEPT_SLOW=""
-# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-
-LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
 
+LUSTRE=${LUSTRE:-$(dirname $0)/..}
 . $LUSTRE/tests/test-framework.sh
-CLEANUP=${CLEANUP:-:}
-SETUP=${SETUP:-:}
 init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
 init_logging
 
+# bug number for skipped test:
+ALWAYS_EXCEPT="$SANITY_DOM_EXCEPT"
+# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
+
+build_test_filter
+
 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.10.56) ]] ||
 	{ skip "Need MDS version at least 2.10.56"; exit 0; }
 
-MULTIOP=${MULTIOP:-multiop}
 OPENFILE=${OPENFILE:-openfile}
 MOUNT_2=${MOUNT_2:-"yes"}
 FAIL_ON_ERROR=false
@@ -36,19 +34,11 @@ if [[ $UID -eq 0 && $RUNAS_ID -eq 0 ]]; then
 fi
 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
 
-build_test_filter
-
 DOM="yes"
 DOM_SIZE=${DOM_SIZE:-"$((1024*1024))"}
 OSC="mdc"
 
-trap restore_default_layout EXIT
-restore_default_layout() {
-	[ -n "$saved_layout" ] && restore_layout $DIR1 $saved_layout ||
-		$LFS setstripe -d $DIR1
-}
-
-saved_layout=$(save_layout $DIR1)
+save_layout_restore_at_exit $DIR1
 $LFS setstripe -E $DOM_SIZE -L mdt -E EOF $DIR1
 
 mkdir -p $MOUNT2
@@ -92,6 +82,79 @@ test_3() {
 }
 run_test 3 "Truncate over DoM size on different nodes"
 
+test_4() {
+	local before=0
+	local after=0
+
+	dd if=/dev/zero of=$DIR1/$tfile bs=2M count=1
+	cancel_lru_locks mdc
+
+	#define OBD_FAIL_MDC_GLIMPSE_DDOS 0x808
+	$LCTL set_param fail_loc=0x80000808
+	before=$(lctl get_param -n ldlm.namespaces.*mdc*.lock_count |
+		gawk '{cnt=cnt+$1}  END{print cnt}')
+	for ((i=1; i < 100; i++))
+	do
+		tail -n100 $DIR1/$tfile > /dev/null
+		stat -f $DIR2/$tfile > /dev/null
+	done
+	after=$(lctl get_param -n ldlm.namespaces.*mdc*.lock_count |
+		gawk '{cnt=cnt+$1}  END{print cnt}')
+	[[ $((after - before)) -ge 20 ]] &&
+		error "Too many locks found $((after - before))"
+	return 0
+}
+run_test 4 "DoM: glimpse doesn't produce duplicated locks"
+
+test_5() {
+	local before=$(date +%s)
+	local evict
+
+	dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 || return 1
+
+	multiop_bg_pause $DIR/$tfile O_Ac || return 1
+	setxattr=$!
+
+	multiop_bg_pause $DIR/$tfile O_Tc || return 1
+	truncate=$!
+
+	multiop $DIR2/$tfile Ow10 || return 1
+
+	getfattr -d $DIR2/$tfile
+
+#define OBD_FAIL_LLITE_TRUNCATE_INODE_PAUSE        0x1415
+	$LCTL set_param fail_loc=0x80001415 fail_val=5
+	kill -USR1 $truncate
+	sleep 1
+	multiop $DIR2/$tfile Ow10 &
+	sleep 1
+	kill -USR1 $setxattr
+
+	wait
+
+	evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
+	  awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
+
+	[ -z "$evict" ] || [[ $evict -le $before ]] ||
+		(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
+			error "eviction happened: $evict before:$before")
+}
+run_test 5 "DoM truncate deadlock"
+
+test_6() {
+	$MULTIOP $DIR1/$tfile Oz40960w100_z200w100c &
+	MULTIPID=$!
+
+	# let MULTIPID to create the file
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_RDWR:Tw100c
+	kill -USR1 $MULTIPID
+	wait
+	$MULTIOP $DIR2/$tfile oO_RDWR:z400w100c
+	$CHECKSTAT -s 500 $DIR2/$tfile || error "wrong size"
+}
+run_test 6 "Race two writes, check file size"
+
 test_fsx() {
 	local file1=$DIR1/$tfile
 	local file2=$DIR2/$tfile
@@ -103,17 +166,17 @@ run_test fsx "Dual-mount fsx with DoM files"
 
 test_sanity()
 {
-	[[ -f sanity.sh ]] || { skip "sanity.sh doesn't exist"; return 0; }
 	# XXX: to fix 45. Add 42a, c when LU-9693 fixed.
 	# Add 42b when LU-6493 fixed
+	# Enable 39k when LU-10496 fixed
 	ONLY="36 39 40 41 42d 42e 43 46 56r 101e 119a 131 150 155a 155b 155c \
-		155d 207 241 251" OSC="mdc" DOM="yes" bash sanity.sh
+		155d 207 241 251" \
+		EXCEPT=39k OSC="mdc" DOM="yes" bash sanity.sh
 }
 run_test sanity "Run sanity with Data-on-MDT files"
 
 test_sanityn()
 {
-	[[ -f sanityn.sh ]] || { skip "sanityn.sh doesn't exist"; return 0; }
 	# XXX: to fix 60
 	ONLY="1 2 4 5 6 7 8 9 10 11 12 14 17 19 20 23 27 39 51a 51c 51d" \
 		OSC="mdc" DOM="yes" bash sanityn.sh