diff --git a/results/usb_hdd/raw_results.yaml b/results/usb_hdd/raw_results.yaml
index 6d45a36..21720d6 100644
--- a/results/usb_hdd/raw_results.yaml
+++ b/results/usb_hdd/raw_results.yaml
@@ -449,4 +449,6 @@
                 '[defaults]\nwait_for_previous\ngroup_reporting\ntime_based\nbuffered=0\niodepth=1\n\nfilename={FILENAME}\nNUM_ROUNDS=7\n\nramp_time=5\nsize=10Gb\nruntime=30\n\n# ---------------------------------------------------------------------\n# check different thread count, sync mode. (latency, iops) = func(th_count)\n# ---------------------------------------------------------------------\n[hdd_test_{TEST_SUMM} * {NUM_ROUNDS}]\nblocksize=4k\nrw=randwrite\nsync=1\nnumjobs={% 1, 5, 10, 15, 20, 30, 40, 80, 120 %}\n\n# ---------------------------------------------------------------------\n# check different thread count, direct read mode. (latency, iops) = func(th_count)\n# also check iops for randread\n# ---------------------------------------------------------------------\n[hdd_test_{TEST_SUMM} * {NUM_ROUNDS}]\nblocksize=4k\nrw=randread\ndirect=1\nnumjobs={% 1, 5, 10, 15, 20, 30, 40, 80, 120 %}\n\n# ---------------------------------------------------------------------\n# check different thread count, direct read/write mode. (bw, iops) = func(th_count)\n# also check BW for seq read/write.\n# ---------------------------------------------------------------------\n[hdd_test_{TEST_SUMM} * {NUM_ROUNDS}]\nblocksize=1m\nrw={% read, write %}\ndirect=1\nnumjobs={% 1, 5, 10, 15, 20, 30, 40, 80, 120 %}\n\n# ---------------------------------------------------------------------\n# check IOPS randwrite.\n# ---------------------------------------------------------------------\n[hdd_test_{TEST_SUMM} * {NUM_ROUNDS}]\nblocksize=4k\nrw=randwrite\ndirect=1\n'
             params: 
                 NUM_ROUNDS: 7
-                FILENAME: /media/koder/a5230078-4c27-4c3b-99aa-26148e78b2e7/xxx.bin
\ No newline at end of file
+                FILENAME: /media/koder/a5230078-4c27-4c3b-99aa-26148e78b2e7/xxx.bin
+        __test_meta__:
+            testnodes_count: 1