diff --git a/docs/source/guides/admin-guides/manage_clusters/index.rst b/docs/source/guides/admin-guides/manage_clusters/index.rst
index c2750c383..d44e4a099 100644
--- a/docs/source/guides/admin-guides/manage_clusters/index.rst
+++ b/docs/source/guides/admin-guides/manage_clusters/index.rst
@@ -11,4 +11,3 @@ The sections are organized based on hardware architecture.
 
    ppc64le/index.rst
    x86_64/index.rst
-   openbmc/index.rst
diff --git a/docs/source/guides/admin-guides/manage_clusters/openbmc/configure.rst b/docs/source/guides/admin-guides/manage_clusters/openbmc/configure.rst
deleted file mode 100644
index 0c9de13f3..000000000
--- a/docs/source/guides/admin-guides/manage_clusters/openbmc/configure.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-Configure passwords
-===================
-
-Configure the passwords for Management modules of the compute nodes.
-
-* For OpenBMC managed systems: ::
-
-    chtab key=openbmc passwd.username=root passwd.password=0penBMC
-
diff --git a/docs/source/guides/admin-guides/manage_clusters/openbmc/index.rst b/docs/source/guides/admin-guides/manage_clusters/openbmc/index.rst
deleted file mode 100644
index b6252768b..000000000
--- a/docs/source/guides/admin-guides/manage_clusters/openbmc/index.rst
+++ /dev/null
@@ -1,11 +0,0 @@
-OpenPOWER (OpenBMC managed)
-===========================
-
-The following sections document the procedures in managing OpenPOWER servers in an xCAT cluster.
-OpenPower servers are machines that use IBM Power Architecture and are **OpenBMC** managed.
-
-.. toctree::
-   :maxdepth: 2
-
-   configure.rst
-   openbmc.rst 
diff --git a/docs/source/guides/admin-guides/manage_clusters/openbmc/openbmc.rst b/docs/source/guides/admin-guides/manage_clusters/openbmc/openbmc.rst
deleted file mode 100644
index 54b460176..000000000
--- a/docs/source/guides/admin-guides/manage_clusters/openbmc/openbmc.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-Manually Define Nodes
-=====================
-
-If admin knows the detailed information of the physical server, ``mkdef`` command can be used to manually define it into xCAT database.
-
-In this document, the following configuration is used as an example
-
-Compute Node info::
-
-    CN Hostname: cn1
-    BMC Address: 50.0.101.1
-    OpenBMC username: root
-    OpenBMC Password: 0penBMC
-
-Run ``mkdef`` command to define the node: ::
-
-    mkdef -t node cn1 groups=openbmc,all mgt=openbmc cons=openbmc bmc=50.0.101.1 bmcusername=root bmcpassword=0penBmc
-
-The manually defined node will be ::
-
-    # lsdef cn1
-    Object name: cn1
-        bmc=50.0.101.1
-        bmcpassword=0penBmc 
-        bmcusername=root
-        cons=openbmc
-        groups=openbmc,all
-        mgt=openbmc
-        postbootscripts=otherpkgs
-        postscripts=syslog,remoteshell,syncfiles
-
-Hardware Management
-===================
-
-Remote Power Control
-````````````````````
-
-``rpower`` command can be used to control the power of a remote physical machine. ::
-
-    rpower cn1 on
-    rpower cn1 off
-    rpower cn1 boot
-    rpower cn1 reset
-
-To get the current rpower state of a machine: ::
-
-    # rpower cn1 state
-    cn1: on
-
-Remote Console
-``````````````
-
-``rcons`` command can be used to get command line remote console.
-
-#. Make sure the ``conserver`` is configured by running ``makeconservercf cn1``.
-
-#. Start command line remote console: ::
-
-    rcons cn1
-
diff --git a/docs/source/guides/admin-guides/manage_clusters/ppc64le/configure/password.rst b/docs/source/guides/admin-guides/manage_clusters/ppc64le/configure/password.rst
index bbd5f393d..362a1abcd 100644
--- a/docs/source/guides/admin-guides/manage_clusters/ppc64le/configure/password.rst
+++ b/docs/source/guides/admin-guides/manage_clusters/ppc64le/configure/password.rst
@@ -14,6 +14,10 @@ Configure passwords
 
 #. Configure the passwords for Management modules of the compute nodes.
 
+   * For OpenBMC managed systems: :: 
+
+         chtab key=openbmc passwd.username=root passwd.password=0penBmc
+
    * For IPMI/BMC managed systems: ::
 
          chtab key=ipmi passwd.username=ADMIN passwd.password=admin
diff --git a/docs/source/guides/admin-guides/manage_clusters/ppc64le/index.rst b/docs/source/guides/admin-guides/manage_clusters/ppc64le/index.rst
index 8744168df..10ec5a9d7 100644
--- a/docs/source/guides/admin-guides/manage_clusters/ppc64le/index.rst
+++ b/docs/source/guides/admin-guides/manage_clusters/ppc64le/index.rst
@@ -1,8 +1,11 @@
 IBM Power LE / OpenPOWER
 =========================
 
-The following sections documents the procedures in managing IBM Power LE (Little Endian) / OpenPOWER servers in an xCAT cluster.  
-These are machines use the IBM Power Architecture and is **IPMI** managed.
+Most of the content is general information for xCAT, the focus and examples are for management of IBM OpenPower servers.
+
+IBM OpenPower Servers
+  * based on Power8 Processor Technology is IPMI managed 
+  * based on Power9 Processor Technology is OpenBmc managed [**Alpha**]
 
 
 .. toctree::