diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 42bbdaa7f..34a0bd682 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -36,9 +36,9 @@ jobs:
       neofs_other_expiration_period: ${{ vars.OTHER_EXPIRATION_PERIOD }}
       neofs_testcases_commit: ${{ inputs.neofs_testcases_ref }}
       tests_parallel_level: 3
+      neofs_s3_gw_commit: 'ec'
+      neofs_node_commit: 'bugfix/ec-forwarding'
+      tests_path: 'pytest_tests/tests/s3'
       os: >
-        [{"runner": "ubuntu-latest", "binary": "linux-amd64"},
-        {"runner": "macos-14", "binary": "darwin-arm64", "shard": 0},
-        {"runner": "macos-14", "binary": "darwin-arm64", "shard": 1},
-        {"runner": "macos-14", "binary": "darwin-arm64", "shard": 2}]
+        [{"runner": "ubuntu-latest", "binary": "linux-amd64"}]
     secrets: inherit
diff --git a/neofs-testlib/neofs_testlib/env/env.py b/neofs-testlib/neofs_testlib/env/env.py
index 6d19f2060..9d78ef1fc 100644
--- a/neofs-testlib/neofs_testlib/env/env.py
+++ b/neofs-testlib/neofs_testlib/env/env.py
@@ -171,13 +171,14 @@ def generate_neo_go_config(self, wallet: NodeWallet):
         return neo_go_config_path
 
     @allure.step("Deploy inner ring nodes")
-    def deploy_inner_ring_nodes(self, count=1, with_main_chain=False, chain_meta_data=False, sn_validator_url=None):
+    def deploy_inner_ring_nodes(self, count=1, with_main_chain=False, chain_meta_data=False, sn_validator_url=None, allow_ec=True):
         for _ in range(count):
             new_inner_ring_node = InnerRing(
                 self,
                 len(self.inner_ring_nodes) + 1,
                 chain_meta_data=chain_meta_data,
                 sn_validator_url=sn_validator_url,
+                allow_ec=allow_ec
             )
             new_inner_ring_node.generate_network_config()
             self.inner_ring_nodes.append(new_inner_ring_node)
@@ -664,6 +665,7 @@ def deploy(
         request=None,
         chain_meta_data=False,
         sn_validator_url=None,
+        allow_ec=True,
         fschain_endpoints: Optional[list[str]] = None,
         shards_count=2,
         gc_remover_batch_size=200,
@@ -680,6 +682,7 @@ def deploy(
                 with_main_chain=with_main_chain,
                 chain_meta_data=chain_meta_data,
                 sn_validator_url=sn_validator_url,
+                allow_ec=allow_ec
             )
 
             if storage_nodes_count:
@@ -1057,6 +1060,7 @@ def __init__(
         ir_number: int,
         chain_meta_data=False,
         sn_validator_url=None,
+        allow_ec=True,
     ):
         self.neofs_env = neofs_env
         self.ir_number = ir_number
@@ -1082,6 +1086,7 @@ def __init__(
         self.prometheus_address = f"{self.neofs_env.domain}:{NeoFSEnv.get_available_port()}"
         self.ir_state_file = self.neofs_env._generate_temp_file(self.inner_ring_dir, prefix="ir_state_file")
         self.chain_meta_data = chain_meta_data
+        self.allow_ec = allow_ec
         self.sn_validator_url = sn_validator_url
         self.stdout = "Not initialized"
         self.stderr = "Not initialized"
@@ -1178,6 +1183,7 @@ def start(
                 prometheus_address=self.prometheus_address,
                 chain_meta_data=self.chain_meta_data,
                 sn_validator_url=self.sn_validator_url,
+                allow_ec=self.allow_ec,
             )
         logger.info(f"Launching Inner Ring Node:{self}")
         self._launch_process()
diff --git a/neofs-testlib/neofs_testlib/env/templates/ir.yaml b/neofs-testlib/neofs_testlib/env/templates/ir.yaml
index ca02f181a..e13c0e99e 100644
--- a/neofs-testlib/neofs_testlib/env/templates/ir.yaml
+++ b/neofs-testlib/neofs_testlib/env/templates/ir.yaml
@@ -125,6 +125,7 @@ prometheus:
 
 experimental:
   chain_meta_data: {{ chain_meta_data }}
+  allow_ec: {{ allow_ec }}
 
 {% if sn_validator_url %}
 sn_validator:
diff --git a/neofs-testlib/neofs_testlib/env/templates/s3.yaml b/neofs-testlib/neofs_testlib/env/templates/s3.yaml
index 99da3a791..9b17f4ec0 100644
--- a/neofs-testlib/neofs_testlib/env/templates/s3.yaml
+++ b/neofs-testlib/neofs_testlib/env/templates/s3.yaml
@@ -55,7 +55,7 @@ prometheus:
 
 placement_policy:
   locations:
-    rep-2: "REP 2"
-    select: "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+    rep-2: "EC 3/1"
+    select: "EC 3/1"
 
 internal_slicer: {{ internal_slicer }}
diff --git a/neofs-testlib/neofs_testlib_tests/pytest/container_policy.json b/neofs-testlib/neofs_testlib_tests/pytest/container_policy.json
index 937b9c215..402884ff6 100644
--- a/neofs-testlib/neofs_testlib_tests/pytest/container_policy.json
+++ b/neofs-testlib/neofs_testlib_tests/pytest/container_policy.json
@@ -1,3 +1,3 @@
 {
-    "rep-1": "REP 1"
+    "rep-1": "EC 2/2"
 }
\ No newline at end of file
diff --git a/neofs-testlib/neofs_testlib_tests/pytest/test_env.py b/neofs-testlib/neofs_testlib_tests/pytest/test_env.py
index 022bcc18c..735e9602d 100644
--- a/neofs-testlib/neofs_testlib_tests/pytest/test_env.py
+++ b/neofs-testlib/neofs_testlib_tests/pytest/test_env.py
@@ -56,7 +56,7 @@ def s3_creds(neofs_env: NeoFSEnv, zero_fee, wallet: NodeWallet) -> tuple:
         f"{neofs_env.neofs_s3_authmate_path} --debug --with-log --timeout 1m "
         f"issue-secret --wallet {wallet.path} --gate-public-key={gate_public_key} "
         f"--peer {neofs_env.storage_nodes[0].endpoint} --container-friendly-name {bucket} "
-        f"--bearer-rules {s3_bearer_rules} --container-placement-policy 'REP 1' "
+        f"--bearer-rules {s3_bearer_rules} --container-placement-policy 'EC 2/2' "
         f"--container-policy container_policy.json"
     )
     output = _run_with_passwd(cmd, wallet.password)
@@ -143,7 +143,7 @@ def test_gateways_put_get(neofs_env: NeoFSEnv, wallet: NodeWallet, zero_fee, gw_
     result = cli.container.create(
         rpc_endpoint=neofs_env.sn_rpc,
         wallet=wallet.path,
-        policy="REP 1 IN X CBF 1 SELECT 1 FROM * AS X",
+        policy="EC 2/2 IN X CBF 1 SELECT 1 FROM * AS X",
         basic_acl="0FBFBFFF",
         await_mode=True,
     )
diff --git a/peapod-to-fstree b/peapod-to-fstree
new file mode 100755
index 000000000..1adf2545b
Binary files /dev/null and b/peapod-to-fstree differ
diff --git a/pytest_tests/data/container_policy.json b/pytest_tests/data/container_policy.json
index dac24fa45..d3c064e63 100644
--- a/pytest_tests/data/container_policy.json
+++ b/pytest_tests/data/container_policy.json
@@ -1,5 +1,5 @@
 {
-    "rep-1": "REP 1",
-    "rep-3": "REP 3",
-    "complex": "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+    "rep-1": "EC 1/1",
+    "rep-3": "EC 3/1",
+    "complex": "EC 2/2"
 }
diff --git a/pytest_tests/data/policy.json b/pytest_tests/data/policy.json
index 11a69839b..b6cbaa676 100644
--- a/pytest_tests/data/policy.json
+++ b/pytest_tests/data/policy.json
@@ -1,4 +1,4 @@
 {
-    "rep-3": "REP 3",
-    "complex": "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+    "rep-3": "EC 3/1",
+    "complex": "EC 3/1"
 }
\ No newline at end of file
diff --git a/pytest_tests/lib/helpers/container.py b/pytest_tests/lib/helpers/container.py
index 19305fe70..09ae00c7d 100644
--- a/pytest_tests/lib/helpers/container.py
+++ b/pytest_tests/lib/helpers/container.py
@@ -18,7 +18,7 @@
 logger = logging.getLogger("NeoLogger")
 
 DEFAULT_PLACEMENT_RULE = "REP 2 IN X CBF 1 SELECT 4 FROM * AS X"
-SINGLE_PLACEMENT_RULE = "REP 1 IN X CBF 1 SELECT 4 FROM * AS X"
+SINGLE_PLACEMENT_RULE = "EC 2/2 IN X CBF 1 SELECT 4 FROM * AS X"
 REP_2_FOR_3_NODES_PLACEMENT_RULE = "REP 2 IN X CBF 1 SELECT 3 FROM * AS X"
 
 
diff --git a/pytest_tests/lib/helpers/utility.py b/pytest_tests/lib/helpers/utility.py
index ca7c73aa2..54a8b2a2d 100644
--- a/pytest_tests/lib/helpers/utility.py
+++ b/pytest_tests/lib/helpers/utility.py
@@ -63,7 +63,7 @@ def placement_policy_from_container(container_info: str) -> str:
         attribute: Timestamp=1656340345 (2022-06-27 17:32:25 +0300 MSK)
         nonce: 1c511e88-efd7-4004-8dbf-14391a5d375a
         placement policy:
-        REP 1 IN LOC_PLACE
+        EC 2/2 IN LOC_PLACE
         CBF 1
         SELECT 1 FROM LOC_SW AS LOC_PLACE
         FILTER Country EQ Sweden AS LOC_SW
diff --git a/pytest_tests/lib/s3/s3_base.py b/pytest_tests/lib/s3/s3_base.py
index 0b9f42454..3565ee7b1 100644
--- a/pytest_tests/lib/s3/s3_base.py
+++ b/pytest_tests/lib/s3/s3_base.py
@@ -153,7 +153,7 @@ def init_s3_credentials(
         f"{neofs_env.neofs_s3_authmate_path} --debug --with-log --timeout 1m "
         f"issue-secret --wallet {wallet.path} --gate-public-key={gate_public_key} "
         f"--peer {neofs_env.storage_nodes[0].endpoint} --container-friendly-name {bucket} "
-        f"--bearer-rules {s3_bearer_rules} --container-placement-policy 'REP 1' "
+        f"--bearer-rules {s3_bearer_rules} --container-placement-policy 'EC 2/2' "
         f"--container-policy {policy}"
     )
 
diff --git a/pytest_tests/tests/conftest.py b/pytest_tests/tests/conftest.py
index 507616fc1..0b1338c44 100644
--- a/pytest_tests/tests/conftest.py
+++ b/pytest_tests/tests/conftest.py
@@ -38,6 +38,7 @@ def get_or_create_neofs_env(
     with_rest_gw=True,
     chain_meta_data=False,
     sn_validator_url=None,
+    allow_ec=True,
     shards_count=2,
     gc_remover_batch_size=200,
     gc_sleep_interval=STORAGE_GC_TIME,
@@ -56,6 +57,7 @@ def get_or_create_neofs_env(
             request=request,
             chain_meta_data=chain_meta_data,
             sn_validator_url=sn_validator_url,
+            allow_ec=allow_ec,
             shards_count=shards_count,
             gc_remover_batch_size=gc_remover_batch_size,
             gc_sleep_interval=gc_sleep_interval,
@@ -88,6 +90,13 @@ def neofs_env_chain_meta_data(temp_directory, artifacts_directory, request):
     neofs_env = get_or_create_neofs_env(request, with_s3_gw=False, with_rest_gw=False, chain_meta_data=True)
     yield neofs_env
     neofs_env.finalize(request)
+    
+
+@pytest.fixture(scope="function")
+def neofs_env_ec(temp_directory, artifacts_directory, request):
+    neofs_env = get_or_create_neofs_env(request, with_s3_gw=False, with_rest_gw=False, allow_ec=True)
+    yield neofs_env
+    neofs_env.finalize(request)
 
 
 @pytest.fixture()
diff --git a/pytest_tests/tests/container/test_container.py b/pytest_tests/tests/container/test_container.py
index 4e5713f42..171549b10 100644
--- a/pytest_tests/tests/container/test_container.py
+++ b/pytest_tests/tests/container/test_container.py
@@ -13,13 +13,15 @@
 )
 from helpers.file_helper import generate_file
 from helpers.grpc_responses import CONTAINER_DELETION_TIMED_OUT, NOT_CONTAINER_OWNER
-from helpers.neofs_verbs import get_object, put_object_to_random_node
+from helpers.neofs_verbs import get_object, put_object_to_random_node, head_object
 from helpers.node_management import wait_all_storage_nodes_returned
 from helpers.utility import placement_policy_from_container
 from helpers.wellknown_acl import PRIVATE_ACL_F, PUBLIC_ACL
 from neofs_env.neofs_env_test_base import TestNeofsBase
 from neofs_testlib.env.env import NeoFSEnv, NodeWallet, StorageNode
+import logging
 
+logger = logging.getLogger("NeoLogger")
 
 def object_should_be_gc_marked(neofs_env: NeoFSEnv, node: StorageNode, cid: str, oid: str):
     response = neofs_env.neofs_cli(node.cli_config).control.object_status(
@@ -86,6 +88,69 @@ def test_container_creation(self, default_wallet, name):
             delete_container(wallet.path, cid, shell=self.shell, endpoint=self.neofs_env.sn_rpc)
             self.tick_epochs_and_wait(1)
             wait_for_container_deletion(wallet.path, cid, shell=self.shell, endpoint=self.neofs_env.sn_rpc)
+            
+    @pytest.mark.sanity
+    @allure.title("User can create container with EC policy")
+    def test_ec_container_creation(self, default_wallet):
+        wallet = default_wallet
+
+        placement_rule = "EC 2/2"
+        cid = create_container(
+            wallet.path,
+            rule=placement_rule,
+            name="ec-container",
+            shell=self.shell,
+            endpoint=self.neofs_env.sn_rpc,
+        )
+
+        containers = list_containers(wallet.path, shell=self.shell, endpoint=self.neofs_env.sn_rpc)
+        assert cid in containers, f"Expected container {cid} in containers: {containers}"
+        
+        container_info: str = get_container(
+            wallet.path,
+            cid,
+            json_mode=False,
+            shell=self.shell,
+            endpoint=self.neofs_env.sn_rpc,
+        )
+        container_info = container_info.casefold() 
+        logger.info(f"Container info: {container_info=}")
+        
+        source_file_path = generate_file(self.neofs_env.get_object_size("simple_object_size"))
+        
+        oid = put_object_to_random_node(
+            wallet.path, source_file_path, cid, shell=self.shell, neofs_env=self.neofs_env
+        )
+        
+        get_object(
+            default_wallet.path,
+            cid,
+            oid,
+            self.neofs_env.shell,
+            self.neofs_env.sn_rpc,
+        )
+        
+        head_object(
+            default_wallet.path,
+            cid,
+            oid,
+            self.neofs_env.shell,
+            self.neofs_env.sn_rpc,
+        )
+        
+        node_info = (
+            self.neofs_env.neofs_cli(self.neofs_env.storage_nodes[0].cli_config)
+            .netmap.nodeinfo(
+                rpc_endpoint=self.neofs_env.sn_rpc,
+                wallet=self.neofs_env.storage_nodes[0].wallet.path,
+            )
+            .stdout.strip()
+        )
+
+        # with allure.step("Delete container and check it was deleted"):
+        #     delete_container(wallet.path, cid, shell=self.shell, endpoint=self.neofs_env.sn_rpc)
+        #     self.tick_epochs_and_wait(1)
+        #     wait_for_container_deletion(wallet.path, cid, shell=self.shell, endpoint=self.neofs_env.sn_rpc)
 
     @allure.title("Not owner and not trusted party can NOT delete container")
     def test_only_owner_can_delete_container(self, not_owner_wallet: NodeWallet, default_wallet: str):
diff --git a/pytest_tests/tests/metrics/test_sn_metrics.py b/pytest_tests/tests/metrics/test_sn_metrics.py
index bd61b4630..632a61690 100644
--- a/pytest_tests/tests/metrics/test_sn_metrics.py
+++ b/pytest_tests/tests/metrics/test_sn_metrics.py
@@ -62,7 +62,7 @@ def test_sn_ir_metrics(neofs_env_single_sn: NeoFSEnv, default_wallet: NodeWallet
     ir = neofs_env_single_sn.inner_ring_nodes[0]
 
     cid = create_container(
-        default_wallet.path, shell=neofs_env_single_sn.shell, endpoint=neofs_env_single_sn.sn_rpc, rule="REP 1"
+        default_wallet.path, shell=neofs_env_single_sn.shell, endpoint=neofs_env_single_sn.sn_rpc, rule="EC 2/2"
     )
 
     file_path = generate_file(simple_object_size)
@@ -390,7 +390,7 @@ def test_rest_gw_metrics(neofs_env_single_sn: NeoFSEnv, default_wallet: NodeWall
     cid = create_container_rest_gw(
         gw_endpoint,
         "rest_gw_container",
-        "REP 1",
+        "EC 2/2",
         PUBLIC_ACL,
         session_token,
         signature,
diff --git a/pytest_tests/tests/network/test_deployment.py b/pytest_tests/tests/network/test_deployment.py
index 3c13a524c..7ca948eda 100644
--- a/pytest_tests/tests/network/test_deployment.py
+++ b/pytest_tests/tests/network/test_deployment.py
@@ -180,7 +180,7 @@ def test_4_ir_node_deployment_with_main_chain(neofs_env_4_ir_with_mainchain: Neo
         new_wallet = create_wallet_with_money(neofs_env)
         cid = create_container(
             new_wallet.path,
-            rule="REP 1",
+            rule="EC 2/2",
             shell=neofs_env.shell,
             endpoint=neofs_env.sn_rpc,
         )
@@ -200,7 +200,7 @@ def test_7_ir_node_deployment_with_main_chain(neofs_env_7_ir_with_mainchain: Neo
         new_wallet = create_wallet_with_money(neofs_env)
         cid = create_container(
             new_wallet.path,
-            rule="REP 1",
+            rule="EC 2/2",
             shell=neofs_env.shell,
             endpoint=neofs_env.sn_rpc,
         )
diff --git a/pytest_tests/tests/network/test_node_management.py b/pytest_tests/tests/network/test_node_management.py
index c9024bedb..41cfcb616 100644
--- a/pytest_tests/tests/network/test_node_management.py
+++ b/pytest_tests/tests/network/test_node_management.py
@@ -46,7 +46,7 @@ def create_container_and_pick_node(
         self, neofs_env: NeoFSEnv, default_wallet: NodeWallet
     ) -> Tuple[str, StorageNode]:
         file_path = generate_file(neofs_env.get_object_size("simple_object_size"))
-        placement_rule = "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+        placement_rule = "EC 2/2 IN X CBF 1 SELECT 1 FROM * AS X"
         endpoint = neofs_env.sn_rpc
 
         cid = create_container(
@@ -194,8 +194,8 @@ def test_add_nodes(
             ("REP 2 IN X CBF 2 SELECT 2 FROM * AS X", 2),
             ("REP 2 IN X CBF 1 SELECT 2 FROM * AS X", 2),
             ("REP 3 IN X CBF 1 SELECT 3 FROM * AS X", 3),
-            ("REP 1 IN X CBF 1 SELECT 1 FROM * AS X", 1),
-            ("REP 1 IN X CBF 2 SELECT 1 FROM * AS X", 1),
+            ("EC 2/2 IN X CBF 1 SELECT 1 FROM * AS X", 1),
+            ("EC 2/2 IN X CBF 2 SELECT 1 FROM * AS X", 1),
             ("REP 4 IN X CBF 1 SELECT 4 FROM * AS X", 4),
             ("REP 2 IN X CBF 1 SELECT 4 FROM * AS X", 2),
         ],
@@ -215,17 +215,17 @@ def test_placement_policy(self, default_wallet, placement_rule, expected_copies)
         [
             ("REP 4 IN X CBF 1 SELECT 4 FROM * AS X", 4, {1, 2, 3, 4}),
             (
-                "REP 1 IN LOC_PLACE CBF 1 SELECT 1 FROM LOC_SW AS LOC_PLACE FILTER Country EQ Sweden AS LOC_SW",
+                "EC 2/2 IN LOC_PLACE CBF 1 SELECT 1 FROM LOC_SW AS LOC_PLACE FILTER Country EQ Sweden AS LOC_SW",
                 1,
                 {3},
             ),
             (
-                "REP 1 CBF 1 SELECT 1 FROM LOC_SPB FILTER 'UN-LOCODE' EQ 'RU LED' AS LOC_SPB",
+                "EC 2/2 CBF 1 SELECT 1 FROM LOC_SPB FILTER 'UN-LOCODE' EQ 'RU LED' AS LOC_SPB",
                 1,
                 {2},
             ),
             (
-                "REP 1 IN LOC_SPB_PLACE REP 1 IN LOC_MSK_PLACE CBF 1 SELECT 1 FROM LOC_SPB AS LOC_SPB_PLACE "
+                "EC 2/2 IN LOC_SPB_PLACE EC 2/2 IN LOC_MSK_PLACE CBF 1 SELECT 1 FROM LOC_SPB AS LOC_SPB_PLACE "
                 "SELECT 1 FROM LOC_MSK AS LOC_MSK_PLACE "
                 "FILTER 'UN-LOCODE' EQ 'RU LED' AS LOC_SPB FILTER 'UN-LOCODE' EQ 'RU MOW' AS LOC_MSK",
                 2,
@@ -237,7 +237,7 @@ def test_placement_policy(self, default_wallet, placement_rule, expected_copies)
                 {1, 2, 3, 4},
             ),
             (
-                "REP 1 CBF 1 SELECT 1 FROM LOC_SPB "
+                "EC 2/2 CBF 1 SELECT 1 FROM LOC_SPB "
                 "FILTER 'UN-LOCODE' NE 'RU MOW' AND 'UN-LOCODE' NE 'SE STO' AND 'UN-LOCODE' NE 'FI HEL' AS LOC_SPB",
                 1,
                 {2},
diff --git a/pytest_tests/tests/object/test_object_lock.py b/pytest_tests/tests/object/test_object_lock.py
index 7bd875b85..1baa37b71 100755
--- a/pytest_tests/tests/object/test_object_lock.py
+++ b/pytest_tests/tests/object/test_object_lock.py
@@ -714,7 +714,7 @@ def test_locked_object_removal_from_not_owner_node(self, default_wallet: NodeWal
                 wallet.path,
                 shell=self.shell,
                 endpoint=self.neofs_env.sn_rpc,
-                rule="REP 1 CBF 1",
+                rule="EC 2/2 CBF 1",
                 basic_acl=PUBLIC_ACL,
             )
 
diff --git a/pytest_tests/tests/object/test_object_put_grpc.py b/pytest_tests/tests/object/test_object_put_grpc.py
index b1b4c6dcc..6c4289f60 100644
--- a/pytest_tests/tests/object/test_object_put_grpc.py
+++ b/pytest_tests/tests/object/test_object_put_grpc.py
@@ -15,7 +15,7 @@ def test_put_storage_group_object_no_longer_supported(default_wallet: NodeWallet
             default_wallet.path,
             shell=neofs_env_single_sn.shell,
             endpoint=neofs_env_single_sn.sn_rpc,
-            rule="REP 1",
+            rule="EC 2/2",
         )
     with allure.step("Try to put a storage group object via grpc"):
         response = put_object(
@@ -32,7 +32,7 @@ def test_put_tombstone_object_without_delete_permission(
             default_wallet.path,
             shell=neofs_env_single_sn.shell,
             endpoint=neofs_env_single_sn.sn_rpc,
-            rule="REP 1",
+            rule="EC 2/2",
             basic_acl=ALLOW_ALL_OPERATIONS_EXCEPT_DELETE,
         )
 
@@ -81,7 +81,7 @@ def test_put_object_without_homo_hash(default_wallet: NodeWallet, neofs_env_sing
             default_wallet.path,
             shell=neofs_env_single_sn.shell,
             endpoint=neofs_env_single_sn.sn_rpc,
-            rule="REP 1",
+            rule="EC 2/2",
         )
 
     with allure.step("Try to put an object via grpc without homo hash"):
@@ -104,7 +104,7 @@ def test_put_object_without_homo_hash(default_wallet: NodeWallet, neofs_env_sing
             default_wallet.path,
             shell=neofs_env_single_sn.shell,
             endpoint=neofs_env_single_sn.sn_rpc,
-            rule="REP 1",
+            rule="EC 2/2",
         )
 
     with allure.step("Try to put an object via grpc without homo hash"):
diff --git a/pytest_tests/tests/object/test_object_revival.py b/pytest_tests/tests/object/test_object_revival.py
index a223eb9ac..160bebe61 100644
--- a/pytest_tests/tests/object/test_object_revival.py
+++ b/pytest_tests/tests/object/test_object_revival.py
@@ -16,7 +16,7 @@ def test_object_revival(neofs_env_single_sn_custom_gc: NeoFSEnv, default_wallet:
     neofs_env = neofs_env_single_sn_custom_gc
 
     wallet = default_wallet
-    cid = create_container(wallet.path, neofs_env.shell, neofs_env.sn_rpc, rule="REP 1")
+    cid = create_container(wallet.path, neofs_env.shell, neofs_env.sn_rpc, rule="EC 2/2")
 
     created_objects = []
     for _ in range(2):
diff --git a/pytest_tests/tests/object/test_object_searchv2.py b/pytest_tests/tests/object/test_object_searchv2.py
index bc6da4981..a0fd547e2 100644
--- a/pytest_tests/tests/object/test_object_searchv2.py
+++ b/pytest_tests/tests/object/test_object_searchv2.py
@@ -917,7 +917,7 @@ def test_split_object_boundaries(
             default_wallet.path,
             shell=neofs_env.shell,
             endpoint=neofs_env.sn_rpc,
-            rule="REP 1",
+            rule="EC 2/2",
         )
         file_path = generate_file(object_size)
         put_object_to_random_node(
@@ -1789,7 +1789,7 @@ def test_searchv2_meta_enabled_containers(
             default_wallet.path,
             shell=neofs_env.shell,
             endpoint=neofs_env.sn_rpc,
-            rule="REP 1 CBF 4",
+            rule="EC 2/2 CBF 4",
             attributes={"__NEOFS__METAINFO_CONSISTENCY": meta_info_consistency},
         )
 
diff --git a/pytest_tests/tests/quota/test_container_quota.py b/pytest_tests/tests/quota/test_container_quota.py
index 2144f5f57..bc566d9e8 100644
--- a/pytest_tests/tests/quota/test_container_quota.py
+++ b/pytest_tests/tests/quota/test_container_quota.py
@@ -15,7 +15,7 @@ class TestContainerQuota(TestQuotaBase):
     @pytest.mark.parametrize("quota_type,quota_value", [("hard", 100), ("soft", 100)])
     @pytest.mark.sanity
     def test_container_quota(self, default_wallet: NodeWallet, quota_type: str, quota_value: int):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
@@ -73,7 +73,7 @@ def test_container_quota(self, default_wallet: NodeWallet, quota_type: str, quot
 
     @pytest.mark.parametrize("quota_type,quota_value", [("hard", 200), ("soft", 200)])
     def test_container_quota_multiple_objects(self, default_wallet: NodeWallet, quota_type: str, quota_value: int):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
@@ -161,7 +161,7 @@ def test_multiple_containers_quota_isolation(
         self, default_wallet: NodeWallet, quota_type1: str, quota_type2: str, quota_value: int
     ):
         """Test that quotas are enforced per container and don't affect each other."""
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
 
         cid1 = create_container(
             default_wallet.path,
@@ -281,7 +281,7 @@ def test_multiple_containers_quota_isolation(
     def test_container_quota_update(
         self, default_wallet: NodeWallet, quota_type: str, initial_quota: int, updated_quota: int
     ):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
@@ -391,7 +391,7 @@ def test_container_quota_update(
     def test_container_object_delete_and_quota_reclaim(
         self, default_wallet: NodeWallet, quota_type: str, quota_value: int
     ):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
@@ -520,7 +520,7 @@ def test_container_object_delete_and_quota_reclaim(
     def test_container_object_lifetime_and_quota_reclaim(
         self, default_wallet: NodeWallet, quota_type: str, quota_value: int
     ):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
@@ -691,7 +691,7 @@ def test_container_quota_rep2_placement(self, default_wallet: NodeWallet, quota_
 
     @pytest.mark.parametrize("quota_type,initial_quota", [("hard", 100), ("soft", 100)])
     def test_container_quota_removal(self, default_wallet: NodeWallet, quota_type: str, initial_quota: int):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
@@ -765,7 +765,7 @@ def test_container_quota_removal(self, default_wallet: NodeWallet, quota_type: s
 
     @pytest.mark.parametrize("soft_quota,hard_quota", [(100, 200)])
     def test_container_mixed_quotas(self, default_wallet: NodeWallet, soft_quota: int, hard_quota: int):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             default_wallet.path,
             rule=placement_rule,
diff --git a/pytest_tests/tests/quota/test_user_quota.py b/pytest_tests/tests/quota/test_user_quota.py
index 4df9e7c6c..dc03bac0d 100644
--- a/pytest_tests/tests/quota/test_user_quota.py
+++ b/pytest_tests/tests/quota/test_user_quota.py
@@ -16,7 +16,7 @@ class TestUserQuota(TestQuotaBase):
     @pytest.mark.parametrize("quota_value,quota_type", [(100, "hard"), (100, "soft")])
     @pytest.mark.sanity
     def test_user_quota(self, unique_wallet: NodeWallet, quota_value: int, quota_type: str):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             unique_wallet.path,
             rule=placement_rule,
@@ -141,7 +141,7 @@ def test_user_quota(self, unique_wallet: NodeWallet, quota_value: int, quota_typ
 
     @pytest.mark.parametrize("quota_value,quota_type", [(100, "hard"), (100, "soft")])
     def test_multiple_users_quota_independence(self, unique_wallet: NodeWallet, quota_value: int, quota_type: str):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
 
         user1_wallet = unique_wallet
         user2_wallet = create_wallet()
@@ -319,7 +319,7 @@ def test_negative_quota_error_handling(self, unique_wallet: NodeWallet, invalid_
         [(100, 200, "hard"), (200, 50, "hard"), (100, 200, "soft"), (200, 50, "soft")],
     )
     def test_quota_update(self, unique_wallet: NodeWallet, initial_quota: int, updated_quota: int, quota_type: str):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             unique_wallet.path,
             rule=placement_rule,
@@ -428,7 +428,7 @@ def test_quota_update(self, unique_wallet: NodeWallet, initial_quota: int, updat
 
     @pytest.mark.parametrize("quota_value,quota_type", [(200, "hard"), (200, "soft")])
     def test_quota_inheritance_new_containers(self, unique_wallet: NodeWallet, quota_value: int, quota_type: str):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         neofs_adm: NeofsAdm = self.neofs_env.neofs_adm()
         neofs_adm.fschain.refill_gas(
             rpc_endpoint=f"http://{self.neofs_env.fschain_rpc}",
@@ -537,7 +537,7 @@ def test_quota_inheritance_new_containers(self, unique_wallet: NodeWallet, quota
 
     @pytest.mark.parametrize("quota_value,quota_type", [(200, "hard"), (200, "soft")])
     def test_object_delete_and_quota_reclaim(self, unique_wallet: NodeWallet, quota_value: int, quota_type: str):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             unique_wallet.path,
             rule=placement_rule,
@@ -659,7 +659,7 @@ def test_object_delete_and_quota_reclaim(self, unique_wallet: NodeWallet, quota_
 
     @pytest.mark.parametrize("quota_value,quota_type", [(200, "hard"), (200, "soft")])
     def test_user_object_lifetime_and_quota_reclaim(self, unique_wallet: NodeWallet, quota_value: int, quota_type: str):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             unique_wallet.path,
             rule=placement_rule,
@@ -818,7 +818,7 @@ def test_user_quota_rep2_placement(self, unique_wallet: NodeWallet, quota_type:
 
     @pytest.mark.parametrize("quota_type,initial_quota", [("hard", 100), ("soft", 100)])
     def test_user_quota_removal(self, unique_wallet: NodeWallet, quota_type: str, initial_quota: int):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             unique_wallet.path,
             rule=placement_rule,
@@ -893,7 +893,7 @@ def test_user_quota_removal(self, unique_wallet: NodeWallet, quota_type: str, in
 
     @pytest.mark.parametrize("soft_quota,hard_quota", [(50, 100), (100, 50), (75, 75)])
     def test_user_mixed_quotas(self, unique_wallet: NodeWallet, soft_quota: int, hard_quota: int):
-        placement_rule = "REP 1"
+        placement_rule = "EC 2/2"
         cid = create_container(
             unique_wallet.path,
             rule=placement_rule,
diff --git a/pytest_tests/tests/s3/s3_extensions/test_s3_gate_policy.py b/pytest_tests/tests/s3/s3_extensions/test_s3_gate_policy.py
index 6c1b41fc5..dfe85bab2 100644
--- a/pytest_tests/tests/s3/s3_extensions/test_s3_gate_policy.py
+++ b/pytest_tests/tests/s3/s3_extensions/test_s3_gate_policy.py
@@ -137,7 +137,7 @@ def test_s3_bucket_location_from_config_file(self):
             assert bucket_loc_2 == "rep-2"
 
         with allure.step("Check containers policy"):
-            self.check_container_policy(bucket_1, "REP 1 IN X CBF 1 SELECT 1 FROM * AS X")
+            self.check_container_policy(bucket_1, "EC 2/2 IN X CBF 1 SELECT 1 FROM * AS X")
             self.check_container_policy(bucket_2, "REP 2")
 
         with allure.step("Check object policy"):
diff --git a/pytest_tests/tests/s3/s3_extensions/test_unfinished_object_removal.py b/pytest_tests/tests/s3/s3_extensions/test_unfinished_object_removal.py
index ae32c9850..b283c063e 100644
--- a/pytest_tests/tests/s3/s3_extensions/test_unfinished_object_removal.py
+++ b/pytest_tests/tests/s3/s3_extensions/test_unfinished_object_removal.py
@@ -21,7 +21,7 @@ def pytest_generate_tests(metafunc):
 class TestUnfinishedObjectRemoval(TestNeofsS3Base):
     def test_unfinished_object_removal(self):
         with allure.step("Create s3 bucket"):
-            bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+            bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
             cid = search_container_by_name(self.wallet.path, bucket, shell=self.shell, endpoint=self.neofs_env.sn_rpc)
             set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
             parts_count = 5
diff --git a/pytest_tests/tests/s3/test_s3.py b/pytest_tests/tests/s3/test_s3.py
index 43ec9029a..0f15287a3 100644
--- a/pytest_tests/tests/s3/test_s3.py
+++ b/pytest_tests/tests/s3/test_s3.py
@@ -47,10 +47,10 @@ def test_s3_buckets(self):
 
         with allure.step("Create buckets"):
             bucket_1 = s3_bucket.create_bucket_s3(
-                self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+                self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
             )
             set_bucket_versioning(self.s3_client, bucket_1, s3_bucket.VersioningStatus.ENABLED)
-            bucket_2 = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+            bucket_2 = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
 
         with allure.step("Check buckets are presented in the system"):
             buckets = s3_bucket.list_buckets_s3(self.s3_client)
diff --git a/pytest_tests/tests/s3/test_s3_ACL.py b/pytest_tests/tests/s3/test_s3_ACL.py
index 2a27ddc33..f9e0dd212 100644
--- a/pytest_tests/tests/s3/test_s3_ACL.py
+++ b/pytest_tests/tests/s3/test_s3_ACL.py
@@ -104,7 +104,7 @@ def test_s3_bucket_ACL(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 acl=acl,
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl = s3_bucket.get_bucket_acl(self.s3_client, bucket)
             verify_acls(bucket_acl, ACLType.PUBLIC_READ_WRITE)
@@ -129,7 +129,7 @@ def test_s3_bucket_disable_enable_ACL(self):
         with allure.step("Create bucket"):
             bucket = s3_bucket.create_bucket_s3(
                 self.s3_client,
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl = s3_bucket.get_bucket_acl(self.s3_client, bucket)
             verify_acls(bucket_acl, ACLType.PRIVATE)
diff --git a/pytest_tests/tests/s3/test_s3_bucket.py b/pytest_tests/tests/s3/test_s3_bucket.py
index b782f4c14..94abf4076 100644
--- a/pytest_tests/tests/s3/test_s3_bucket.py
+++ b/pytest_tests/tests/s3/test_s3_bucket.py
@@ -30,7 +30,7 @@ def test_s3_create_bucket_with_ACL(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 acl=acl,
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl = s3_bucket.get_bucket_acl(self.s3_client, bucket)
             verify_acls(bucket_acl, ACLType.PRIVATE)
@@ -41,7 +41,7 @@ def test_s3_create_bucket_with_ACL(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 acl=acl,
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl_1 = s3_bucket.get_bucket_acl(self.s3_client, bucket_1)
             verify_acls(bucket_acl_1, ACLType.PUBLIC_READ)
@@ -52,7 +52,7 @@ def test_s3_create_bucket_with_ACL(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 acl=acl,
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl_2 = s3_bucket.get_bucket_acl(self.s3_client, bucket_2)
             verify_acls(bucket_acl_2, ACLType.PUBLIC_READ_WRITE)
@@ -63,7 +63,7 @@ def test_s3_create_bucket_with_ACL(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 acl=acl,
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl_3 = s3_bucket.get_bucket_acl(self.s3_client, bucket_3)
             verify_acls(bucket_acl_3, ACLType.PUBLIC_READ)
@@ -75,7 +75,7 @@ def test_s3_create_bucket_with_grands(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 grant_read="uri=http://acs.amazonaws.com/groups/global/AllUsers",
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl = s3_bucket.get_bucket_acl(self.s3_client, bucket)
             verify_acls(bucket_acl, ACLType.PUBLIC_READ)
@@ -85,7 +85,7 @@ def test_s3_create_bucket_with_grands(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 grant_write="uri=http://acs.amazonaws.com/groups/global/AllUsers",
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl_1 = s3_bucket.get_bucket_acl(self.s3_client, bucket_1)
             verify_acls(bucket_acl_1, ACLType.PUBLIC_WRITE)
@@ -95,7 +95,7 @@ def test_s3_create_bucket_with_grands(self):
                 self.s3_client,
                 object_lock_enabled_for_bucket=True,
                 grant_full_control="uri=http://acs.amazonaws.com/groups/global/AllUsers",
-                bucket_configuration="rep-1",
+                bucket_configuration="rep-2",
             )
             bucket_acl_2 = s3_bucket.get_bucket_acl(self.s3_client, bucket_2)
             verify_acls(bucket_acl_2, ACLType.PUBLIC_READ_WRITE)
@@ -108,7 +108,7 @@ def test_s3_bucket_object_lock(self):
 
         with allure.step("Create bucket with --no-object-lock-enabled-for-bucket"):
             bucket = s3_bucket.create_bucket_s3(
-                self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-1"
+                self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-2"
             )
             date_obj = datetime.now(UTC) + timedelta(days=1)
             with pytest.raises(Exception, match=r".*Object Lock configuration does not exist for this bucket.*"):
@@ -123,7 +123,7 @@ def test_s3_bucket_object_lock(self):
                 )
         with allure.step("Create bucket with --object-lock-enabled-for-bucket"):
             bucket_1 = s3_bucket.create_bucket_s3(
-                self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+                self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
             )
             date_obj_1 = datetime.now(UTC) + timedelta(days=1)
             s3_object.put_object_s3(
@@ -143,7 +143,7 @@ def test_s3_delete_bucket(self):
         file_name_1 = object_key_from_file_path(file_path_1)
         file_path_2 = generate_file(self.neofs_env.get_object_size("simple_object_size"))
         file_name_2 = object_key_from_file_path(file_path_2)
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
 
         with allure.step("Put two objects into bucket"):
             s3_object.put_object_s3(self.s3_client, bucket, file_path_1)
diff --git a/pytest_tests/tests/s3/test_s3_disabled_homo_hash.py b/pytest_tests/tests/s3/test_s3_disabled_homo_hash.py
index ac47213e7..d618437c9 100644
--- a/pytest_tests/tests/s3/test_s3_disabled_homo_hash.py
+++ b/pytest_tests/tests/s3/test_s3_disabled_homo_hash.py
@@ -57,7 +57,7 @@ def s3_client(default_wallet: NodeWallet, neofs_env_single_sn: NeoFSEnv) -> Any:
 def test_s3_api_multipart_disabled_homo_hash(s3_client):
     neofs_env, client = s3_client
 
-    bucket = s3_bucket.create_bucket_s3(client, bucket_configuration="rep-1")
+    bucket = s3_bucket.create_bucket_s3(client, bucket_configuration="rep-2")
 
     parts_count = 3
     file_name_large = generate_file(neofs_env.get_object_size("simple_object_size") * 1024 * 6 * parts_count)
diff --git a/pytest_tests/tests/s3/test_s3_locking.py b/pytest_tests/tests/s3/test_s3_locking.py
index 33bd5726a..be1e40f92 100644
--- a/pytest_tests/tests/s3/test_s3_locking.py
+++ b/pytest_tests/tests/s3/test_s3_locking.py
@@ -27,7 +27,7 @@ def test_s3_object_locking(self):
         retention_period = 30
 
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
         )
 
         for version_id in [None, "second"]:
@@ -86,7 +86,7 @@ def test_s3_mode_compliance(self):
         retention_period_1 = 1
 
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
         )
 
         for version_id in [None, "second"]:
@@ -126,7 +126,7 @@ def test_s3_mode_governance(self):
         retention_period_2 = 5
 
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
         )
 
         for version_id in [None, "second"]:
@@ -182,7 +182,7 @@ def test_s3_legal_hold(self):
         file_name = object_key_from_file_path(file_path)
 
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-2"
         )
 
         for version_id in [None, "second"]:
@@ -203,7 +203,7 @@ def test_object_lock_set_legal_hold_off_not_supported(self):
         file_name = object_key_from_file_path(file_path)
 
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
         )
 
         for version_id in [None, "second"]:
@@ -230,7 +230,7 @@ def test_s3_bucket_lock(self):
         configuration = {"Rule": {"DefaultRetention": {"Mode": "COMPLIANCE", "Days": 1}}}
 
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
         )
 
         with allure.step("PutObjectLockConfiguration with ObjectLockEnabled=False"):
diff --git a/pytest_tests/tests/s3/test_s3_multipart.py b/pytest_tests/tests/s3/test_s3_multipart.py
index 83a05e5e1..42e3a6d2b 100644
--- a/pytest_tests/tests/s3/test_s3_multipart.py
+++ b/pytest_tests/tests/s3/test_s3_multipart.py
@@ -23,7 +23,7 @@ def pytest_generate_tests(metafunc):
 class TestS3Multipart(TestNeofsS3Base):
     @allure.title("Test S3 Object Multipart API")
     def test_s3_object_multipart(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
         parts_count = 5
         file_name_large = generate_file(PART_SIZE * parts_count)  # 5Mb - min part
@@ -56,7 +56,7 @@ def test_s3_object_multipart(self):
             assert get_file_hash(got_object) == get_file_hash(file_name_large)
 
     def test_s3_object_multipart_non_sequential(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
         parts_count = 11
         file_name_large = generate_file(PART_SIZE * parts_count)  # 5Mb - min part
@@ -90,7 +90,7 @@ def test_s3_object_multipart_non_sequential(self):
             assert get_file_hash(got_object) == get_file_hash(file_name_large)
 
     def test_s3_object_multipart_random(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
         parts_count = 7
         files_num = 5
@@ -138,7 +138,7 @@ def test_s3_object_multipart_random(self):
 
     @allure.title("Test S3 Multipart abord")
     def test_s3_abort_multipart(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
         parts_count = 5
         file_name_large = generate_file(PART_SIZE * parts_count)  # 5Mb - min part
@@ -161,7 +161,7 @@ def test_s3_abort_multipart(self):
 
     @allure.title("Test S3 Upload Part Copy")
     def test_s3_multipart_copy(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
         parts_count = 3
         file_name_large = generate_file(PART_SIZE * parts_count)  # 5Mb - min part
@@ -198,7 +198,7 @@ def test_s3_multipart_copy(self):
     @allure.title("Test S3 Object List Multipart Uploads Pagination via boto3")
     @pytest.mark.boto3_only
     def test_s3_object_multipart_upload_pagination_boto3(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         small_object_size = 8
         number_of_uploads = 20
 
@@ -222,7 +222,7 @@ def test_s3_object_multipart_upload_pagination_boto3(self):
     @allure.title("Test S3 Object List Multipart Uploads Pagination via aws cli")
     @pytest.mark.aws_cli_only
     def test_s3_object_multipart_upload_pagination_aws_cli(self, bucket):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         small_object_size = 8
         number_of_uploads = 20
 
@@ -259,7 +259,7 @@ def test_s3_object_multipart_upload_pagination_aws_cli(self, bucket):
     @allure.title("Test S3 Object Multipart List Parts Pagination via boto3")
     @pytest.mark.boto3_only
     def test_s3_object_multipart_list_parts_boto3(self):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         PART_SIZE = 16
         file_name = generate_file(PART_SIZE * 20)
         object_key = object_key_from_file_path(file_name)
@@ -292,7 +292,7 @@ def test_s3_object_multipart_list_parts_boto3(self):
     @allure.title("Test S3 Object Multipart List Parts Pagination via aws cli")
     @pytest.mark.aws_cli_only
     def test_s3_object_multipart_list_parts_aws_cli(self, bucket):
-        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-1")
+        bucket = s3_bucket.create_bucket_s3(self.s3_client, bucket_configuration="rep-2")
         PART_SIZE = 16
         parts_count = 20
         file_name = generate_file(PART_SIZE * parts_count)
diff --git a/pytest_tests/tests/s3/test_s3_versioning.py b/pytest_tests/tests/s3/test_s3_versioning.py
index ad7c5717f..719e26469 100644
--- a/pytest_tests/tests/s3/test_s3_versioning.py
+++ b/pytest_tests/tests/s3/test_s3_versioning.py
@@ -31,7 +31,7 @@ def object_key_from_file_path(full_path: str) -> str:
     @allure.title("Test S3: try to disable versioning")
     def test_s3_version_off(self):
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=True, bucket_configuration="rep-2"
         )
         with pytest.raises(Exception):
             set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.SUSPENDED)
@@ -39,7 +39,7 @@ def test_s3_version_off(self):
     @pytest.fixture(scope="class")
     def prepare_versioned_objects(self) -> tuple:
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-2"
         )
 
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
@@ -75,7 +75,7 @@ def test_s3_version(self):
         file_name = self.object_key_from_file_path(file_path)
         bucket_objects = [file_name]
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-2"
         )
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.SUSPENDED)
 
@@ -124,7 +124,7 @@ def test_s3_version(self):
     @allure.title("Test for duplicate objects in S3 listings")
     def test_s3_duplicates_in_object_listing(self):
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-2"
         )
 
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
@@ -165,7 +165,7 @@ def put_objects_with_versions():
     @pytest.mark.parametrize("common_prefix", ["/s3-prefix/", "s3-prefix/", "s3-prefix", "test/s3/prefix/"])
     def test_s3_prefix_in_object_listing(self, common_prefix: str):
         bucket = s3_bucket.create_bucket_s3(
-            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-1"
+            self.s3_client, object_lock_enabled_for_bucket=False, bucket_configuration="rep-2"
         )
 
         set_bucket_versioning(self.s3_client, bucket, s3_bucket.VersioningStatus.ENABLED)
diff --git a/pytest_tests/tests/services/rest_gate/test_rest_gate.py b/pytest_tests/tests/services/rest_gate/test_rest_gate.py
index 525b8d986..aa7bdf617 100644
--- a/pytest_tests/tests/services/rest_gate/test_rest_gate.py
+++ b/pytest_tests/tests/services/rest_gate/test_rest_gate.py
@@ -34,7 +34,7 @@
 )
 @pytest.mark.sanity
 class TestRestGate(TestNeofsRestBase):
-    PLACEMENT_RULE_1 = "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+    PLACEMENT_RULE_1 = "EC 2/2 IN X CBF 1 SELECT 1 FROM * AS X"
     PLACEMENT_RULE_2 = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
 
     @pytest.fixture(scope="class", autouse=True)
diff --git a/pytest_tests/tests/services/rest_gate/test_rest_gate_new.py b/pytest_tests/tests/services/rest_gate/test_rest_gate_new.py
index e4a8f0524..fbe72507b 100644
--- a/pytest_tests/tests/services/rest_gate/test_rest_gate_new.py
+++ b/pytest_tests/tests/services/rest_gate/test_rest_gate_new.py
@@ -32,7 +32,7 @@
 )
 @pytest.mark.sanity
 class TestRestGate(TestNeofsRestBase):
-    PLACEMENT_RULE_1 = "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
+    PLACEMENT_RULE_1 = "EC 2/2 IN X CBF 1 SELECT 1 FROM * AS X"
     PLACEMENT_RULE_2 = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
 
     @pytest.fixture(scope="class", autouse=True)
diff --git a/pytest_tests/tests/session_token/test_object_session_token.py b/pytest_tests/tests/session_token/test_object_session_token.py
index 49537c03b..37582374e 100644
--- a/pytest_tests/tests/session_token/test_object_session_token.py
+++ b/pytest_tests/tests/session_token/test_object_session_token.py
@@ -60,7 +60,7 @@ def test_object_session_token(self, default_wallet, object_size):
             un_locode = container_node.node_attrs[0].split(":")[1].strip()
             locode = "SPB" if un_locode == "RU LED" else un_locode.split()[1]
             placement_policy = (
-                f"REP 1 IN LOC_{locode}_PLACE CBF 1 SELECT 1 FROM LOC_{locode} "
+                f"EC 2/2 IN LOC_{locode}_PLACE CBF 1 SELECT 1 FROM LOC_{locode} "
                 f'AS LOC_{locode}_PLACE FILTER "UN-LOCODE" '
                 f'EQ "{un_locode}" AS LOC_{locode}'
             )
@@ -170,7 +170,7 @@ def test_session_token_expiration_flags(self, default_wallet, expiration_flag):
             un_locode = first_node.node_attrs[0].split(":")[1].strip()
             locode = "SPB" if un_locode == "RU LED" else un_locode.split()[1]
             placement_policy = (
-                f"REP 1 IN LOC_{locode}_PLACE CBF 1 SELECT 1 FROM LOC_{locode} "
+                f"EC 2/2 IN LOC_{locode}_PLACE CBF 1 SELECT 1 FROM LOC_{locode} "
                 f'AS LOC_{locode}_PLACE FILTER "UN-LOCODE" '
                 f'EQ "{un_locode}" AS LOC_{locode}'
             )