diff --git a/roles/_exit/tasks/main.yml b/roles/_exit/tasks/main.yml
index 6d9e35072..64917f838 100644
--- a/roles/_exit/tasks/main.yml
+++ b/roles/_exit/tasks/main.yml
@@ -49,24 +49,24 @@
   become: true
   when: inventory_hostname != "localhost"
 
-- name: Make sure path exist.
-  ansible.builtin.file:
-    path: "/home/controller/build/clients/{{ _aws_profile }}"
-    recurse: true
-    state: directory
-    mode: 0644
-  become: true
-  delegate_to: localhost
-
-- name: Copy server details into clients folder.
-  ansible.builtin.template:
-    src: server_details.j2
-    dest: "/home/controller/build/clients/{{ _aws_profile }}/{{ _aws_resource_name }}"
-    mode: "0755"
-    owner: controller
-    group: controller
-  become: true
-  delegate_to: localhost
+#- name: Make sure path exist.
+#  ansible.builtin.file:
+#    path: "/home/controller/build/clients/{{ _aws_profile }}"
+#    recurse: true
+#    state: directory
+#    mode: 0644
+#  become: true
+#  delegate_to: localhost
+#
+#- name: Copy server details into clients folder.
+#  ansible.builtin.template:
+#    src: server_details.j2
+#    dest: "/home/controller/build/clients/{{ _aws_profile }}/{{ _aws_resource_name }}"
+#    mode: "0755"
+#    owner: controller
+#    group: controller
+#  become: true
+#  delegate_to: localhost
 
 - name: Delete the lock file.
   ansible.builtin.file:
diff --git a/roles/aws/aws_backup/tasks/resource.yml b/roles/aws/aws_backup/tasks/resource.yml
index a132a3c32..5343fca11 100644
--- a/roles/aws/aws_backup/tasks/resource.yml
+++ b/roles/aws/aws_backup/tasks/resource.yml
@@ -65,7 +65,7 @@
     aws backup create-backup-selection --backup-plan-id {{ _backup_plan_info.stdout | from_json | json_query('BackupPlanId') }} --backup-selection "{\"SelectionName\":\"{{ backup.selection_name }}\",\"IamRoleArn\":\"{{ _iam_role_arn }}\",\"Resources\":[\"{{ _resource_arn }}\"]}" --region {{ _aws_region }}
   when: _selection_exists.stdout | length == 0
 
-#- name: Create restore testing plan.
-#  ansible.builtin.include_role:
-#    name: aws/aws_backup_validation
-#    tasks_from: testing_resources
+- name: Create restore testing plan.
+  ansible.builtin.include_role:
+    name: aws/aws_backup_validation
+    tasks_from: testing_resources
diff --git a/roles/aws/aws_backup_validation/templates/RDS_restore_testing.j2 b/roles/aws/aws_backup_validation/templates/RDS_restore_testing.j2
index c87d560e0..1cb7e06f7 100644
--- a/roles/aws/aws_backup_validation/templates/RDS_restore_testing.j2
+++ b/roles/aws/aws_backup_validation/templates/RDS_restore_testing.j2
@@ -8,7 +8,7 @@
         "ProtectedResourceType": "{{ _instance_type_restore }}",
         "RestoreMetadataOverrides": {
             "vpcSecurityGroupIds": "[\"{{ _restore_testing_sg.group_id }}\"]",
-            "dbsubnetgroupname": "{{ _aws_rds_rds_subnet_group.name }}"
+            "dbsubnetgroupname": "{{ aws_rds.name }}"
         },
         "RestoreTestingSelectionName": "{{ backup.selection_name | replace("-", "_") }}",
         "ValidationWindowHours": 1
diff --git a/roles/debian/php-fpm/README.md b/roles/debian/php-fpm/README.md
index 94a687ac4..1c6484680 100644
--- a/roles/debian/php-fpm/README.md
+++ b/roles/debian/php-fpm/README.md
@@ -20,7 +20,10 @@ php:
     pool_group: "{{ user_deploy.username }}" # if using unix socket this should be the web server user
     pm: dynamic # can also be static, see https://tideways.com/profiler/blog/an-introduction-to-php-fpm-tuning
     default_socket_timeout: 60
-    max_children: 5
+    # It is important to scale up processes on bigger servers, so that more
+    # requests can be handled. Double the number of vCPUs is a good default.
+    # Can be between 5 and 64.
+    max_children: "{{ [5, [ansible_facts.processor_vcpus * 2, 64] | min] | max }}"
     start_servers: 2
     min_spare_servers: 1
     max_spare_servers: 3