diff --git a/zun/db/sqlalchemy/alembic/versions/d0c606fdec3c_add_disk_info_to_compute_node.py b/zun/db/sqlalchemy/alembic/versions/d0c606fdec3c_add_disk_info_to_compute_node.py
new file mode 100644
index 000000000..3fbba4877
--- /dev/null
+++ b/zun/db/sqlalchemy/alembic/versions/d0c606fdec3c_add_disk_info_to_compute_node.py
@@ -0,0 +1,36 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+
+"""add disk total and used to compute node
+
+Revision ID: d0c606fdec3c
+Revises: 3f49fa520409
+Create Date: 2018-03-06 18:44:27.630273
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'd0c606fdec3c'
+down_revision = '3f49fa520409'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    with op.batch_alter_table('compute_node', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('disk_total',
+                                      sa.Integer(), nullable=False))
+        batch_op.add_column(sa.Column('disk_used',
+                                      sa.Integer(), nullable=False))
diff --git a/zun/db/sqlalchemy/models.py b/zun/db/sqlalchemy/models.py
index 21c96bd80..3b9f3d227 100644
--- a/zun/db/sqlalchemy/models.py
+++ b/zun/db/sqlalchemy/models.py
@@ -326,6 +326,8 @@ class ComputeNode(Base):
     # Json string PCI Stats
     # '[{"vendor_id":"8086", "product_id":"1234", "count":3 }, ...]'
     pci_stats = Column(Text)
+    disk_total = Column(Integer, nullable=False, default=0)
+    disk_used = Column(Integer, nullable=False, default=0)
 
 
 class Capsule(Base):
diff --git a/zun/objects/compute_node.py b/zun/objects/compute_node.py
index 99f9129f0..8ebe3fcae 100644
--- a/zun/objects/compute_node.py
+++ b/zun/objects/compute_node.py
@@ -31,7 +31,8 @@ class ComputeNode(base.ZunPersistentObject, base.ZunObject):
     # Version 1.7: Change get_by_hostname to get_by_name
     # Version 1.8: Add pci_device_pools to compute node
     # Version 1.9: Change PciDevicePoolList to ObjectField
-    VERSION = '1.9'
+    # Version 1.10: Add disk_total, disk_used columns
+    VERSION = '1.10'
 
     fields = {
         'uuid': fields.UUIDField(read_only=True, nullable=False),
@@ -56,6 +57,8 @@ class ComputeNode(base.ZunPersistentObject, base.ZunObject):
         # pci_stats field in the database
         'pci_device_pools': fields.ObjectField('PciDevicePoolList',
                                                nullable=True),
+        'disk_total': fields.IntegerField(nullable=False),
+        'disk_used': fields.IntegerField(nullable=False),
     }
 
     @staticmethod
diff --git a/zun/tests/unit/db/utils.py b/zun/tests/unit/db/utils.py
index 6c0549f5e..9872defb9 100644
--- a/zun/tests/unit/db/utils.py
+++ b/zun/tests/unit/db/utils.py
@@ -346,6 +346,8 @@ def get_test_compute_node(**kwargs):
         'labels': kwargs.get('labels', {"dev.type": "product"}),
         'created_at': kwargs.get('created_at'),
         'updated_at': kwargs.get('updated_at'),
+        'disk_total': kwargs.get('disk_total', 80),
+        'disk_used': kwargs.get('disk_used', 20),
     }
 
 
diff --git a/zun/tests/unit/objects/test_objects.py b/zun/tests/unit/objects/test_objects.py
index d91521ee1..24d305031 100644
--- a/zun/tests/unit/objects/test_objects.py
+++ b/zun/tests/unit/objects/test_objects.py
@@ -355,7 +355,7 @@ object_data = {
     'ZunService': '1.2-deff2a74a9ce23baa231ae12f39a6189',
     'Capsule': '1.6-7238a80b4ef34e219c135fa72d0adc06',
     'PciDevice': '1.1-6e3f0851ad1cf12583e6af4df1883979',
-    'ComputeNode': '1.9-e8536102d3b28cb3378e9e26f508cd72',
+    'ComputeNode': '1.10-707fc7af76adf27f967eebeb6e4dd3ba',
     'PciDevicePool': '1.0-3f5ddc3ff7bfa14da7f6c7e9904cc000',
     'PciDevicePoolList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'ContainerPCIRequest': '1.0-b060f9f9f734bedde79a71a4d3112ee0',