LU-11011 osc: add preferred checksum type support

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 2ed3f57..1f346b1 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -7747,9 +7747,22 @@ CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
 set_checksum_type()
 {
        lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
-       log "set checksum type to $1"
-       return 0
+       rc=$?
+       log "set checksum type to $1, rc = $rc"
+       return $rc
+}
+
+get_osc_checksum_type()
+{
+       # arugment 1: OST name, like OST0000
+       ost=$1
+       checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
+                       sed 's/.*\[\(.*\)\].*/\1/g')
+       rc=$?
+       [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
+       echo $checksum_type
 }
+
 F77_TMP=$TMP/f77-temp
 F77SZ=8
 setup_f77() {
@@ -8001,6 +8014,38 @@ test_77k() { # LU-10906
 }
 run_test 77k "enable/disable checksum correctly"
 
+test_77l() {
+       [ $PARALLEL == "yes" ] && skip "skip parallel run"
+       $GSS && skip_env "could not run with gss"
+
+       set_checksums 1
+       stack_trap "set_checksums $ORIG_CSUM" EXIT
+       stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
+
+       set_checksum_type invalid && error "unexpected success of invalid checksum type"
+
+       $LFS setstripe -c 1 -i 0 $DIR/$tfile
+       for algo in $CKSUM_TYPES; do
+               set_checksum_type $algo || error "fail to set checksum type $algo"
+               osc_algo=$(get_osc_checksum_type OST0000)
+               [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
+
+               # no locks, no reqs to let the connection idle
+               cancel_lru_locks osc
+               lru_resize_disable osc
+               wait_osc_import_state client ost1 IDLE
+
+               # ensure ost1 is connected
+               stat $DIR/$tfile >/dev/null || error "can't stat"
+               wait_osc_import_state client ost1 FULL
+
+               osc_algo=$(get_osc_checksum_type OST0000)
+               [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
+       done
+       return 0
+}
+run_test 77l "preferred checksum type is remembered after reconnected"
+
 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
 rm -f $F77_TMP
 unset F77_TMP