LU-2395 ofd: Maintain per-export {read,write}_bytes counters

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 76d27ce..73ce8c5 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -8011,6 +8011,51 @@ test_133d() {
 }
 run_test 133d "Verifying rename_stats ========================================"
 
+test_133e() {
+       local testdir=$DIR/${tdir}/stats_testdir
+       local ctr f0 f1 bs=32768 count=42 sum
+
+       remote_ost_nodsh && skip "remote OST with nodsh" && return
+       mkdir -p ${testdir} || error "mkdir failed"
+
+       $SETSTRIPE -c 1 -i 0 ${testdir}/${tfile}
+
+       for ctr in {write,read}_bytes; do
+               sync
+               cancel_lru_locks osc
+
+               do_facet ost1 $LCTL set_param -n \
+                       "obdfilter.*.exports.clear=clear"
+
+               if [ $ctr = write_bytes ]; then
+                       f0=/dev/zero
+                       f1=${testdir}/${tfile}
+               else
+                       f0=${testdir}/${tfile}
+                       f1=/dev/null
+               fi
+
+               dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
+                       error "dd failed"
+               sync
+               cancel_lru_locks osc
+
+               sum=$(do_facet ost1 $LCTL get_param \
+                               "obdfilter.*.exports.*.stats" | \
+                         awk -v ctr=$ctr '\
+                               BEGIN { sum = 0 }
+                               $1 == ctr { sum += $7 }
+                               END { print sum }')
+
+               if ((sum != bs * count)); then
+                       error "Bad $ctr sum, expected $((bs * count)), got $sum"
+               fi
+       done
+
+       rm -rf $DIR/${tdir}
+}
+run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
+
 test_140() { #bug-17379
         test_mkdir -p $DIR/$tdir || error "Creating dir $DIR/$tdir"
         cd $DIR/$tdir || error "Changing to $DIR/$tdir"