do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
do_facet client lctl set_param fail_loc=0x80000305 # drop cb, evict
cancel_lru_locks mdc
do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
do_facet client lctl set_param fail_loc=0x80000305 # drop cb, evict
cancel_lru_locks mdc
openfile -f O_RDONLY $MOUNT2/$tdir/$tfile
wait $OPENPID
do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
openfile -f O_RDONLY $MOUNT2/$tdir/$tfile
wait $OPENPID
do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1