2 files changed, 7 insertions, 2 deletions
diff --git a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/kvm.yml b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/kvm.yml
index 7550c1af8..e413a4906 100644
--- a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/kvm.yml
+++ b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/kvm.yml
@@ -32,12 +32,12 @@ parameters:
       ##Default production sizing
         openstack.control:
           cpu: 4
-          ram: 10240
+          ram: 12288
           disk_profile: small
           net_profile: default
         openstack.database:
           cpu: 4
-          ram: 8192
+          ram: 6144
           disk_profile: large
           net_profile: default
         openstack.message_queue:
diff --git a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/openstack/compute.yml b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/openstack/compute.yml
index 93a26b19e..c0f423f29 100644
--- a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/openstack/compute.yml
+++ b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/openstack/compute.yml
@@ -41,6 +41,11 @@ parameters:
           group: nova
           opts: "defaults,backup-volfile-servers=${_param:cluster_node01_address}:${_param:cluster_node02_address}:${_param:cluster_node03_address}"
   linux:
+    system:
+      kernel:
+        sysctl:
+          vm.dirty_ratio: 10
+          vm.dirty_background_ratio: 5
     network:
       bridge: openvswitch
       interface: