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() {
}
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