LU-1538 tests: standardize test script init dne-part-1

[fs/lustre-release.git] / lustre / tests / sanityn.sh

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 7d40075..79d762a 100755 (executable)
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -3,46 +3,35 @@
 set -e
 
 ONLY=${ONLY:-"$*"}
-# bug number for skipped test: 9977/LU-7105
-#              LU-7105
-ALWAYS_EXCEPT=" 28     $SANITYN_EXCEPT"
-# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-
-SRCDIR=$(dirname $0)
-PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
 
 SIZE=${SIZE:-40960}
-CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
 OPENFILE=${OPENFILE:-openfile}
 OPENUNLINK=${OPENUNLINK:-openunlink}
-export MULTIOP=${MULTIOP:-multiop}
 export TMP=${TMP:-/tmp}
 MOUNT_2=${MOUNT_2:-"yes"}
 CHECK_GRANT=${CHECK_GRANT:-"yes"}
 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
 
-SAVE_PWD=$PWD
-
-export NAME=${NAME:-local}
-
-LUSTRE=${LUSTRE:-`dirname $0`/..}
+LUSTRE=${LUSTRE:-$(dirname $0)/..}
 . $LUSTRE/tests/test-framework.sh
-CLEANUP=${CLEANUP:-:}
-SETUP=${SETUP:-:}
 init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
-get_lustre_env
 init_logging
 
+ALWAYS_EXCEPT="$SANITYN_EXCEPT "
+# bug number for skipped test:  LU-7105
+ALWAYS_EXCEPT+="                28"
+# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
+
 if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
-# bug number for skipped test:
-       ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
-# LU-2829 / LU-2887 - make allowances for ZFS slowness
+       # LU-2829 / LU-2887 - make allowances for ZFS slowness
        TEST33_NFILES=${TEST33_NFILES:-1000}
 fi
+
 #                                  23   (min)"
 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
 
+build_test_filter
+
 FAIL_ON_ERROR=false
 
 SETUP=${SETUP:-:}
@@ -63,8 +52,6 @@ dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
 
 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
 
-build_test_filter
-
 test_1() {
        touch $DIR1/$tfile
        [ -f $DIR2/$tfile ] || error "Check create"
@@ -4768,7 +4755,7 @@ test_103() {
        lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
        rc=$?
        if [ $rc -eq 0 ]; then
-               error "Lockahead test $testnum passed with fail_loc set, ${rc}"
+               echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
        fi
 
        # guarantee write commit timeout has expired
@@ -4793,6 +4780,101 @@ test_103() {
 }
 run_test 103 "Test size correctness with lockahead"
 
+get_stat_xtimes()
+{
+       local xtimes
+
+       xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
+
+       echo ${xtimes[*]}
+}
+
+get_mdt_xtimes()
+{
+       local mdtdev=$1
+       local output
+       local xtimes
+
+       output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
+       ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
+       ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
+       ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
+
+       echo ${xtimes[*]}
+}
+
+check_mdt_xtimes()
+{
+       local mdtdev=$1
+       local xtimes=($(get_stat_xtimes))
+       local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
+
+       echo "STAT a|m|ctime ${xtimes[*]}"
+       echo "MDT a|m|ctime ${xtimes[*]}"
+       [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
+               error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
+       [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
+               error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
+       [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
+               error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
+}
+
+test_104() {
+       [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
+
+       local pid
+       local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
+       local atime_diff=$(do_facet $SINGLEMDS \
+               lctl get_param -n mdd.*MDT0000*.atime_diff)
+
+       do_facet $SINGLEMDS \
+               lctl set_param -n mdd.*MDT0000*.atime_diff=0
+
+       stack_trap "do_facet $SINGLEMDS \
+               lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
+
+       dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+       check_mdt_xtimes $mdtdev
+       sleep 2
+
+       dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+       check_mdt_xtimes $mdtdev
+       sleep 2
+       $MULTIOP $DIR2/$tfile Oz8192w8192_c &
+       pid=$!
+       sleep 2
+       dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+       sleep 2
+       kill -USR1 $pid && wait $pid || error "multiop failure"
+       check_mdt_xtimes $mdtdev
+
+       local xtimes
+       local mdt_xtimes
+
+       # Verify mtime/ctime is NOT upated on MDS when there is no modification
+       # on the client side
+       xtimes=($(get_stat_xtimes))
+       $MULTIOP $DIR/$tfile O_c &
+       pid=$!
+       sleep 2
+       kill -USR1 $pid && wait $pid || error "multiop failure"
+       mdt_xtimes=($(get_mdt_xtimes $mdtdev))
+       [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
+               error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
+       [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
+               error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
+       check_mdt_xtimes $mdtdev
+
+       sleep 2
+       # Change ctime via chmod
+       $MULTIOP $DIR/$tfile o_tc &
+       pid=$!
+       sleep 2
+       kill -USR1 $pid && wait $pid || error "multiop failure"
+       check_mdt_xtimes $mdtdev
+}
+run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
+
 log "cleanup: ======================================================"
 
 # kill and wait in each test only guarentee script finish, but command in script