diff --git a/test/functional/tests/fault_injection/test_fault_injection_opencas_load.py b/test/functional/tests/fault_injection/test_fault_injection_opencas_load.py
index 18cf152..aec37cb 100644
--- a/test/functional/tests/fault_injection/test_fault_injection_opencas_load.py
+++ b/test/functional/tests/fault_injection/test_fault_injection_opencas_load.py
@@ -97,3 +97,80 @@ def test_stop_no_flush_load_cache(cache_mode, filesystem):
     with TestRun.step("Stop cache."):
         casadm.stop_all_caches()
 
+
+@pytest.mark.parametrize("cache_mode", CacheMode.with_traits(CacheModeTrait.LazyWrites))
+@pytest.mark.require_disk("cache", DiskTypeSet([DiskType.optane, DiskType.nand]))
+@pytest.mark.require_disk("core", DiskTypeLowerThan("cache"))
+def test_stop_no_flush_load_cache_no_fs(cache_mode):
+    """
+        title: Test to check that 'stop --no-data-flush' command works correctly.
+        description: |
+          Negative test of the ability of CAS to load unflushed cache on core device
+          without filesystem. Test uses lazy flush cache modes.
+        pass_criteria:
+          - No system crash while load cache.
+          - Starting cache without loading metadata fails.
+          - Starting cache with loading metadata finishes with success.
+    """
+    with TestRun.step("Prepare cache and core devices."):
+        cache_part, core_part = prepare()
+
+    with TestRun.step("Start cache with --force option."):
+        cache = casadm.start_cache(cache_part, cache_mode, force=True)
+
+    with TestRun.step("Change cleaning policy to NOP."):
+        cache.set_cleaning_policy(CleaningPolicy.nop)
+
+    with TestRun.step("Add core device without filesystem."):
+        core_part.wipe_filesystem()
+        core = cache.add_core(core_part)
+
+    with TestRun.step("Fill exported object with data."):
+        dd = (Dd()
+              .input("/dev/zero")
+              .output(core.system_path)
+              .block_size(Size(1, Unit.Blocks4096))
+              .oflag("direct"))
+        dd.run()
+
+    with TestRun.step("Count dirty blocks on exported object."):
+        dirty_blocks_before = core.get_dirty_blocks()
+
+    with TestRun.step("Stop cache with option '--no-data-flush'."):
+        cache.stop(no_data_flush=True)
+        caches_count = len(casadm_parser.get_caches())
+        if caches_count != 0:
+            TestRun.fail(f"Expected caches count: 0; Actual caches count: {caches_count}.")
+
+    with TestRun.step("Try to start cache without loading metadata."):
+        output = TestRun.executor.run_expect_fail(cli.start_cmd(
+            cache_dev=str(cache_part.system_path), cache_mode=str(cache_mode.name.lower()),
+            force=False, load=False))
+        cli_messages.check_msg(output, cli_messages.start_cache_with_existing_metadata)
+
+    with TestRun.step("Load cache."):
+        cache = casadm.load_cache(cache.cache_device)
+        caches_count = len(casadm_parser.get_caches())
+        if caches_count != 1:
+            TestRun.fail(f"Expected caches count: 1 Actual caches count: {caches_count}.")
+        cores_count = len(casadm_parser.get_cores(cache.cache_id))
+        if cores_count != 1:
+            TestRun.fail(f"Expected cores count: 1; Actual cores count: {cores_count}.")
+
+    with TestRun.step("Compare dirty blocks number before and after loading cache."):
+        if dirty_blocks_before != core.get_dirty_blocks():
+            TestRun.LOGGER.error("Dirty blocks number is different than before loading cache.")
+
+    with TestRun.step("Stop cache."):
+        casadm.stop_all_caches()
+
+
+def prepare():
+    cache_dev = TestRun.disks['cache']
+    cache_dev.create_partitions([Size(1, Unit.GibiByte)])
+    cache_part = cache_dev.partitions[0]
+    core_dev = TestRun.disks['core']
+    core_dev.create_partitions([Size(2, Unit.GibiByte)])
+    core_part = core_dev.partitions[0]
+    os_utils.Udev.disable()
+    return cache_part, core_part