b=22378 Correct MDS client stats

 Fixing sanity.sh test_133c

 i=grev
 i=andrew.perepechko

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index e11e7a8..e525c48 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -6036,19 +6036,26 @@ test_133c() {
        local testdir=$DIR/${tdir}/stats_testdir
        mkdir -p ${testdir} || error "mkdir failed"
 
+       # verify obdfilter stats.
+       $LFS setstripe -c 1 -o 0 ${testdir}/${tfile}
+       sync
+       cancel_lru_locks osc
+
        # clear stats.
        do_facet mds $LCTL set_param mds.*.stats=clear
        do_facet ost $LCTL set_param obdfilter.*.stats=clear
 
-       # verify obdfilter stats.
-       $LFS setstripe -c 1 -o 0 ${testdir}/${tfile}
        dd if=/dev/zero of=${testdir}/${tfile} bs=1024k count=1 || error "dd failed"
        sync
+       cancel_lru_locks osc
        check_stats ost "write" 1
-       > ${testdir}/${tfile} || error "truncate failed"
-       check_stats ost "punch" 1
+
        dd if=${testdir}/${tfile} of=/dev/null bs=1k count=1 || error "dd failed"
        check_stats ost "read" 1
+
+       > ${testdir}/${tfile} || error "truncate failed"
+       check_stats ost "punch" 1
+
        rm -f ${testdir}/${tfile} || error "file remove failed"
        check_stats ost "destroy" 1