test: use aux file v2 policy in benchmarks (#8174)

Use aux file v2 in benchmarks.

Signed-off-by: Alex Chi Z <chi@neon.tech>

test_runner/fixtures/neon_fixtures.py

@@ -581,7 +581,7 @@ def init_start(
             timeline_id=env.initial_timeline,
             shard_count=initial_tenant_shard_count,
             shard_stripe_size=initial_tenant_shard_stripe_size,
-            aux_file_v2=self.pageserver_aux_file_policy,
+            aux_file_policy=self.pageserver_aux_file_policy,
         )
         assert env.initial_tenant == initial_tenant
         assert env.initial_timeline == initial_timeline
@@ -1604,7 +1604,7 @@ def create_tenant(
         shard_stripe_size: Optional[int] = None,
         placement_policy: Optional[str] = None,
         set_default: bool = False,
-        aux_file_v2: Optional[AuxFileStore] = None,
+        aux_file_policy: Optional[AuxFileStore] = None,
     ) -> Tuple[TenantId, TimelineId]:
         """
         Creates a new tenant, returns its id and its initial timeline's id.
@@ -1629,13 +1629,11 @@ def create_tenant(
                 )
             )
 
-        if aux_file_v2 is AuxFileStore.V2:
+        if aux_file_policy is AuxFileStore.V2:
             args.extend(["-c", "switch_aux_file_policy:v2"])
-
-        if aux_file_v2 is AuxFileStore.V1:
+        elif aux_file_policy is AuxFileStore.V1:
             args.extend(["-c", "switch_aux_file_policy:v1"])
-
-        if aux_file_v2 is AuxFileStore.CrossValidation:
+        elif aux_file_policy is AuxFileStore.CrossValidation:
             args.extend(["-c", "switch_aux_file_policy:cross-validation"])
 
         if set_default:

test_runner/performance/test_logical_replication.py

@@ -2,9 +2,10 @@
 
 import pytest
 from fixtures.log_helper import log
-from fixtures.neon_fixtures import NeonEnv, PgBin, logical_replication_sync
+from fixtures.neon_fixtures import AuxFileStore, NeonEnv, PgBin, logical_replication_sync
 
 
+@pytest.mark.parametrize("pageserver_aux_file_policy", [AuxFileStore.V2])
 @pytest.mark.timeout(1000)
 def test_logical_replication(neon_simple_env: NeonEnv, pg_bin: PgBin, vanilla_pg):
     env = neon_simple_env