Less groups on cluster in BigCluster test when launched with msan,

Less groups on cluster with msan

1 files changed, 1 insertions, 1 deletions

diff --git a/ydb/core/blobstorage/ut_blobstorage/big_cluster.cpp b/ydb/core/blobstorage/ut_blobstorage/big_cluster.cpp
index 6262ee3e955..13d07ac7ecf 100644
--- a/ydb/core/blobstorage/ut_blobstorage/big_cluster.cpp
+++ b/ydb/core/blobstorage/ut_blobstorage/big_cluster.cpp
@@ -3,7 +3,7 @@
 Y_UNIT_TEST_SUITE(BigCluster) {
 
     Y_UNIT_TEST(Test) {
-        for (ui32 num : {10, 100}) {
+        for (ui32 num : {10, NSan::MSanIsOn() ? 20 : 100}) {
             THPTimer timer;
             {
                 TEnvironmentSetup env(num, nullptr);