From f80aa6733f84547527cb6e1261b1acdaf38afffd Mon Sep 17 00:00:00 2001
From: mfrey <mfrey>
Date: Wed, 22 Oct 2003 17:14:21 +0000
Subject: [PATCH] completed propagation tests

---
 lustre/tests/qos.sh | 120 ++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 98 insertions(+), 22 deletions(-)

diff --git a/lustre/tests/qos.sh b/lustre/tests/qos.sh
index 0b2cf23..843b4df 100644
--- a/lustre/tests/qos.sh
+++ b/lustre/tests/qos.sh
@@ -231,48 +231,124 @@ imbalance_setup() {
     # enable freeblock policy on MDS and client
     qos_setval QoS_freeblock_imbalance 0 || error
     qos_setval QoS_freeblock_imbalance 0 ${CLIENT} || error
-    # cleanup test mount. This is needed to get system balanced
-    rm -r $MOUNT/* >& /dev/null
-    # create test directory
-    mkdir $DIR/d3 || error
     # initialize QoS on MDS and client
     df $MOUNT > /dev/null
     ${RSH} ${CLIENT} df $MOUNT > /dev/null
     # create imbalance on local mount
     for ((i=0; $i<$ALOT; i=$i+1)); do
-	${LSTRIPE} $DIR/d3/imbalance$i 0 $1 1 || error
-	echo "hello, world" > $DIR/d3/imbalance$i
+	${LSTRIPE} $1/imbalance$i 0 $2 1 || error
+	echo "hello, world" > $1/imbalance$i
     done
 }
 
-imbalance_check_and_clean() {
+imbalance_check() {
     # create a lot of files on the remote node
     for ((i=0; $i<$ALOT; i=$i+1)); do
-	${RSH} ${CLIENT} "cd ${FULL_SRCDIR}; PATH=$FULL_SRCDIR/../utils:\$PATH ${LSTRIPE} $DIR/d3/test$i 0 -1 1" || error
+	${RSH} ${CLIENT} "cd ${FULL_SRCDIR}; PATH=$FULL_SRCDIR/../utils:\$PATH ${LSTRIPE} $1/test$i 0 -1 1" || error
     done
     for ((i=0; $i<$ALOT; i=$i+1)); do
 	# get the OST number for each new file
-	obd=`${LFIND} $DIR/d3/test$i | tail -2 | head -1 | awk '{ print $1 }'`
-        # the file must not be on OST $1, since we are still imbalanced
-	if [ $obd -eq $1 ]; then
-	    echo "$DIR/d3/test$i OST $obd"
+	obd=`${LFIND} $1/test$i | tail -2 | head -1 | awk '{ print $1 }'`
+        # the file must not be on OST $2, since we are still imbalanced
+	if [ $obd -eq $2 ]; then
+	    echo "$1/test$i OST $obd"
 	    error
 	fi
     done
-    rm -rf $DIR/d3
 }
 
-# check whether create updates QOS information on remove node
-test_3() {
-    imbalance_setup 0
+# check whether create updates QOS information
+test_3a() {
+    # create test directory
+    mkdir $DIR/d3a || error
+    imbalance_setup $DIR/d3a 0
     # create a file on the MDS and the remote node (this is the QOS update trigger)
-    ${LSTRIPE} $DIR/d3/trigger1 0 0 1 || error
-    ${RSH} ${CLIENT} "cd ${FULL_SRCDIR}; PATH=$FULL_SRCDIR/../utils:\$PATH ${LSTRIPE} $DIR/d3/trigger2 0 0 1" || error
-    # sleep a while to make QOS propagate
-    usleep 500
-    imbalance_check_and_clean 0
+    ${LSTRIPE} $DIR/d3a/trigger1 0 0 1 || error
+    ${RSH} ${CLIENT} "cd ${FULL_SRCDIR}; PATH=$FULL_SRCDIR/../utils:\$PATH ${LSTRIPE} $DIR/d3a/trigger2 0 0 1" || error
+    imbalance_check $DIR/d3a 0
+    rm -rf $DIR/d3a
+}
+run_test 3a "check QOS propagation on create"
+
+# check whether delete updates QOS information
+test_3b() {
+    # create test directory
+    mkdir $DIR/d3b || error
+    # create two files for later removal
+    ${LSTRIPE} $DIR/d3b/trigger1 0 0 1 || error
+    ${LSTRIPE} $DIR/d3b/trigger2 0 0 1 || error
+    imbalance_setup $DIR/d3b 0
+    # remove the trigger files (this is the QOS update trigger) on both nodes
+    rm -f $DIR/d3b/trigger1 || error
+    ${RSH} ${CLIENT} "rm -f $DIR/d3b/trigger2" || error
+    imbalance_check $DIR/d3b 0
+    rm -rf $DIR/d3b
+}
+run_test 3b "check QOS propagation on delete"
+
+# check whether getattr updates QOS information
+test_3c() {
+    # create test directory
+    mkdir $DIR/d3c || error
+    # create two files for later stat
+    ${LSTRIPE} $DIR/d3c/trigger1 0 0 1 || error
+    ${LSTRIPE} $DIR/d3c/trigger2 0 0 1 || error
+    imbalance_setup $DIR/d3c 0
+    # stat the trigger files (this is the QOS update trigger) on both nodes
+    stat $DIR/d3c/trigger1 > /dev/null || error
+    ${RSH} ${CLIENT} "stat $DIR/d3c/trigger2 > /dev/null" || error
+    imbalance_check $DIR/d3c 0
+    rm -rf $DIR/d3c
+}
+run_test 3c "check QOS propagation on getattr"
+
+# check whether setattr updates QOS information
+test_3d() {
+    # create test directory
+    mkdir $DIR/d3d || error
+    # create two files for later chmod
+    ${LSTRIPE} $DIR/d3d/trigger1 0 0 1 || error
+    ${LSTRIPE} $DIR/d3d/trigger2 0 0 1 || error
+    imbalance_setup $DIR/d3d 0
+    # chmod the trigger files (this is the QOS update trigger) on both nodes
+    chmod 777 $DIR/d3d/trigger1 || error
+    ${RSH} ${CLIENT} "chmod 777 $DIR/d3d/trigger2" || error
+    imbalance_check $DIR/d3d 0
+    rm -rf $DIR/d3d
+}
+run_test 3d "check QOS propagation on setattr"
+
+# check whether open/close updates QOS information
+test_3e() {
+    # create test directory
+    mkdir $DIR/d3e || error
+    # create two files for later cat (open/close)
+    ${LSTRIPE} $DIR/d3e/trigger1 0 0 1 || error
+    ${LSTRIPE} $DIR/d3e/trigger2 0 0 1 || error
+    imbalance_setup $DIR/d3e 0
+    # cat (open/close) the trigger files (this is the QOS update trigger) on both nodes
+    cat $DIR/d3e/trigger1 || error
+    ${RSH} ${CLIENT} "cat $DIR/d3e/trigger2" || error
+    imbalance_check $DIR/d3e 0
+    rm -rf $DIR/d3e
+}
+run_test 3e "check QOS propagation on open/close"
+
+# check whether punch updates QOS information
+test_3f() {
+    # create test directory
+    mkdir $DIR/d3f || error
+    # create two files for later truncate
+    ${LSTRIPE} $DIR/d3f/trigger1 0 0 1 || error
+    ${LSTRIPE} $DIR/d3f/trigger2 0 0 1 || error
+    imbalance_setup $DIR/d3f 0
+    # truncate the trigger files (this is the QOS update trigger) on both nodes
+    ./truncate $DIR/d3f/trigger1 1 || error
+    ${RSH} ${CLIENT} "cd ${FULL_SRCDIR}; ./truncate $DIR/d3f/trigger2 1" || error
+    imbalance_check $DIR/d3f 0
+    rm -rf $DIR/d3f
 }
-run_test 3 "check QOS propagation on create"
+run_test 3f "check QOS propagation on punch"
 
 TMPDIR=$OLDTMPDIR
 TMP=$OLDTMP
-- 
1.8.3.1