diff --git a/README.md b/README.md
index 4bd26fb..fdc2975 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ print(''.join([random.SystemRandom().choice(haystack) for _ in range(50)]))
 ### Install WebVirtCloud panel (Ubuntu)
 
 ```bash
-sudo apt-get -y install git python-virtualenv python-dev python-lxml libvirt-dev zlib1g-dev libxslt1-dev nginx supervisor libsasl2-modules gcc pkg-config python-guestfs
+sudo apt-get -y install git virtualenv python-virtualenv python-dev python-lxml libvirt-dev zlib1g-dev libxslt1-dev nginx supervisor libsasl2-modules gcc pkg-config python-guestfs
 git clone https://github.com/retspen/webvirtcloud
 cd webvirtcloud
 cp webvirtcloud/settings.py.template webvirtcloud/settings.py
@@ -219,6 +219,25 @@ login: admin
 password: admin
 </pre>
 
+### Configuring Compute SSH connection
+This is a short example of configuring cloud and compute side of the ssh connection.
+
+On the webvirtcloud machine you need to generate ssh keys and optionally disable StrictHostKeyChecking.
+```
+chown www-data -R ~www-data
+sudo -u www-data ssh-keygen
+cat > ~www-data/.ssh/config << EOF
+Host *
+StrictHostKeyChecking no
+EOF
+chown www-data -R ~www-data/.ssh/config
+```
+
+You need to put cloud public key into authorized keys on the compute node. Simpliest way of doing this is to use ssh tool from the webvirtcloud server.
+```
+sudo -u www-data ssh-copy-id root@compute1
+```
+
 ### Cloud-init
 Currently supports only root ssh authorized keys and hostname. Example configuration of the cloud-init client follows.
 ```
diff --git a/instances/templates/instance.html b/instances/templates/instance.html
index ba5c891..b879b02 100644
--- a/instances/templates/instance.html
+++ b/instances/templates/instance.html
@@ -1284,6 +1284,8 @@
             image = new_vname + "-" + disk_minus_suffix;
         } else if (disk_name.lastIndexOf('.') > -1 && disk_dot_suffix.length <= 7) {
             image = new_vname + "." + disk_dot_suffix
+        } else if (new_vname != disk_name) {
+            image = new_vname
         } else {
             image = new_vname + '-clone';
         }
diff --git a/vrtManager/instance.py b/vrtManager/instance.py
index ae04b4a..b27baa0 100644
--- a/vrtManager/instance.py
+++ b/vrtManager/instance.py
@@ -245,7 +245,10 @@ class wvmInstance(wvmConnect):
                     try:
                         dev = disk.xpath('target/@dev')[0]
                         src_fl = disk.xpath('source/@file|source/@dev|source/@name|source/@volume')[0]
-                        disk_format = disk.xpath('driver/@type')[0]
+                        try:
+                            disk_format = disk.xpath('driver/@type')[0]
+                        except:
+                            pass
                         try:
                             vol = self.get_volume_by_path(src_fl)
                             volume = vol.name()
@@ -719,6 +722,28 @@ class wvmInstance(wvmConnect):
                     stg = vol.storagePoolLookupByVolume()
                     stg.createXMLFrom(vol_clone_xml, vol, meta_prealloc)
                 
+                source_protocol = elm.get('protocol')
+                if source_protocol == 'rbd':
+                    source_name = elm.get('name')
+                    clone_name = "%s/%s" % (os.path.dirname(source_name), target_file)
+                    elm.set('name', clone_name)
+
+                    vol = self.get_volume_by_path(source_name)
+                    vol_format = util.get_xml_path(vol.XMLDesc(0),
+                                                   "/volume/target/format/@type")
+
+                    vol_clone_xml = """
+                                    <volume type='network'>
+                                        <name>%s</name>
+                                        <capacity>0</capacity>
+                                        <allocation>0</allocation>
+                                        <target>
+                                            <format type='%s'/>
+                                        </target>
+                                    </volume>""" % (target_file, vol_format)
+                    stg = vol.storagePoolLookupByVolume()
+                    stg.createXMLFrom(vol_clone_xml, vol, meta_prealloc)
+
                 source_dev = elm.get('dev')
                 if source_dev:
                     clone_path = os.path.join(os.path.dirname(source_dev), target_file)