diff --git a/oam/install_scripts/mcs-ddlproc.service.in b/oam/install_scripts/mcs-ddlproc.service.in
index 241c78b5b..ad42ff8ef 100644
--- a/oam/install_scripts/mcs-ddlproc.service.in
+++ b/oam/install_scripts/mcs-ddlproc.service.in
@@ -2,7 +2,7 @@
 Description=mcs-ddlproc
 
 # restart/start mcs-ddlproc on restart/start of mcs-writeengineserver
-PartOf=mcs-writeengineserver.service
+# PartOf=mcs-writeengineserver.service
 After=network.target mcs-dmlproc.service
 
 [Service]
diff --git a/oam/install_scripts/mcs-dmlproc.service.in b/oam/install_scripts/mcs-dmlproc.service.in
index abb47a624..8b6108a34 100644
--- a/oam/install_scripts/mcs-dmlproc.service.in
+++ b/oam/install_scripts/mcs-dmlproc.service.in
@@ -2,7 +2,7 @@
 Description=mcs-dmlproc
 
 # restart/stop mcs-dmlproc on restart/stop of mcs-writeengineserver
-PartOf=mcs-writeengineserver.service
+# PartOf=mcs-writeengineserver.service
 After=network.target mcs-writeengineserver.service
 
 [Service]
diff --git a/oam/install_scripts/mcs-primproc.service.in b/oam/install_scripts/mcs-primproc.service.in
index 0b82f9510..13ea6a6a0 100644
--- a/oam/install_scripts/mcs-primproc.service.in
+++ b/oam/install_scripts/mcs-primproc.service.in
@@ -2,8 +2,8 @@
 Description=mcs-primproc
 
 # restart/stop mcs-primproc on restart/stop of mcs-workernode or mcs-controllernode
-PartOf=mcs-workernode@1.service mcs-workernode@2.service
-PartOf=mcs-controllernode.service
+# PartOf=mcs-workernode@1.service mcs-workernode@2.service
+# PartOf=mcs-controllernode.service
 After=network.target mcs-workernode@1.service mcs-workernode@2.service mcs-controllernode.service
 
 [Service]
diff --git a/oam/install_scripts/mcs-writeengineserver.service.in b/oam/install_scripts/mcs-writeengineserver.service.in
index 2e1470022..c1b604c6b 100644
--- a/oam/install_scripts/mcs-writeengineserver.service.in
+++ b/oam/install_scripts/mcs-writeengineserver.service.in
@@ -2,7 +2,7 @@
 Description=WriteEngineServer
 
 # restart/stop mcs-writeengineserver on restart/stop of mcs-primproc
-PartOf=mcs-primproc.service
+# PartOf=mcs-primproc.service
 After=network.target mcs-primproc.service
 
 [Service]