diff --git a/client/WEB-INF/classes/resources/messages_ar.properties b/client/WEB-INF/classes/resources/messages_ar.properties
index 3dc7ce1788b..bcaf2bb0de6 100644
--- a/client/WEB-INF/classes/resources/messages_ar.properties
+++ b/client/WEB-INF/classes/resources/messages_ar.properties
@@ -54,7 +54,7 @@ label.configure=\u0642\u0645 \u0628\u062a\u0643\u0648\u064a\u0646
 label.configure.vpc=\u062a\u0643\u0648\u064a\u0646 VPC
 label.corrections.saved=\u062a\u0645 \u062d\u0641\u0638 \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u0627\u062a
 label.cpu.mhz=\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 (\u0628\u0627\u0644\u0645\u064a\u063a\u0627\u0647\u064a\u0631\u062a\u0632)
-label.cpu=\u00d9\u0088\u00d8\u00ad\u00d8\u00af\u00d8\u00a9 \u00d8\u00a7\u00d9\u0084\u00d9
+label.cpu=\u0648 \u0645 \u0645
 label.create.project=\u0623\u0646\u0634\u0626 \u0645\u0634\u0631\u0648\u0639
 label.create.VPN.connection=\u0625\u0646\u0634\u0627\u0621 \u0627\u062a\u0635\u0627\u0644 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u0634\u062e\u0635\u064a\u0629
 label.dead.peer.detection=\u0643\u0634\u0641 \u0627\u0644\u0642\u0631\u064a\u0646 \u0627\u0644\u0645\u0641\u0642\u0648\u062f
@@ -86,7 +86,7 @@ label.ESP.policy=\u0633\u064a\u0627\u0633\u0629 ESP
 label.failed=\u062e\u0637\u0623
 label.filterBy=\u062a\u0635\u0641\u064a\u0629 \u062d\u0633\u0628
 label.full.path=\u0645\u0633\u0627\u0631 \u0643\u0627\u0645\u0644
-label.gpu=\u00d9\u0088\u00d8\u00ad\u00d8\u00af\u00d8\u00a9 \u00d8\u00a7\u00d9\u0084\u00d9
+label.gpu=\u0648\u0639\u0631
 label.guest.type=\u0646\u0648\u0639 \u0627\u0644\u0636\u064a\u0641
 label.IKE.lifetime=\u0639\u0645\u0631 IKE (\u062b\u0627\u0646\u064a\u0629)
 label.IKE.policy=\u0633\u064a\u0627\u0633\u0629 IKE
diff --git a/client/WEB-INF/classes/resources/messages_de_DE.properties b/client/WEB-INF/classes/resources/messages_de_DE.properties
index ef0a7504417..4ba33eaf476 100644
--- a/client/WEB-INF/classes/resources/messages_de_DE.properties
+++ b/client/WEB-INF/classes/resources/messages_de_DE.properties
@@ -1127,6 +1127,7 @@ label.override.guest.traffic=Gast-Datenverkehr \u00fcberschreiben
 label.override.public.traffic=\u00d6ffentlichen Datenverkehr \u00fcberschreiben
 label.ovm3.cluster=Natives Clustering
 label.ovm3.pool=Natives Pooling
+label.ovm3.traffic.label=OVM3 Datenverkehrs-Bezeichnung
 label.ovm3.vip=Master Vip IP
 label.ovm.traffic.label=OVM Datenverkehrs-Bezeichnung
 label.ovs=OVS
diff --git a/client/WEB-INF/classes/resources/messages_fr_FR.properties b/client/WEB-INF/classes/resources/messages_fr_FR.properties
index 560c55bdb2f..da74fb7d04d 100644
--- a/client/WEB-INF/classes/resources/messages_fr_FR.properties
+++ b/client/WEB-INF/classes/resources/messages_fr_FR.properties
@@ -929,7 +929,7 @@ label.loading=Chargement en cours
 label.local.file=Fichier local
 label.local=Local
 label.local.storage.enabled=Activer le stockage local pour les VMs Utilisateurs
-label.local.storage.enabled.system.vms=Active le stockage local pour les VMs Syst\u00e8mes
+label.local.storage.enabled.system.vms=Activer le stockage local pour les VMs Syst\u00e8mes
 label.local.storage=Stockage local
 label.login=Connexion
 label.logout=D\u00e9connexion
@@ -1127,6 +1127,7 @@ label.override.guest.traffic=Remplacer Trafic-invit\u00e9
 label.override.public.traffic=Remplacer Trafic-public
 label.ovm3.cluster=Cluster natif
 label.ovm3.pool=Pool natif
+label.ovm3.traffic.label=Libell\u00e9 trafic OVM3
 label.ovm3.vip=IP Ma\u00eetre Vip
 label.ovm.traffic.label=Libell\u00e9 trafic OVM
 label.ovs=OVS
@@ -1739,7 +1740,7 @@ message.action.enable.nexusVswitch=Confirmer l\\'activation de ce Nexus 1000v
 message.action.enable.physical.network=Confirmer l\\'activation de ce r\u00e9seau physique.
 message.action.enable.pod=Activer ce pod ?
 message.action.enable.zone=Activer cette zone ?
-message.action.expunge.instance=Confirmez que vous souhaitez oruger cette instance.
+message.action.expunge.instance=Confirmez que vous souhaitez effacer cette instance.
 message.action.force.reconnect=Votre h\u00f4te a \u00e9t\u00e9 forc\u00e9e \u00e0 se reconnecter avec succ\u00e8s. Ce processus peut prendre jusqu\\'\u00e0 plusieurs minutes.
 message.action.host.enable.maintenance.mode=Activer le mode maintenance va causer la migration \u00e0 chaud de l\\'ensemble des instances de cet h\u00f4te sur les autres h\u00f4tes disponibles.
 message.action.instance.reset.password=Confirmer le changement du mot de passe ROOT pour cette machine virtuelle.
diff --git a/client/WEB-INF/classes/resources/messages_nb_NO.properties b/client/WEB-INF/classes/resources/messages_nb_NO.properties
index 99d0dd62f07..d553d7ba55b 100644
--- a/client/WEB-INF/classes/resources/messages_nb_NO.properties
+++ b/client/WEB-INF/classes/resources/messages_nb_NO.properties
@@ -1127,6 +1127,7 @@ label.override.guest.traffic=Overstyr Gjeste Trafikk
 label.override.public.traffic=Overstyr Offentlig Trafikk
 label.ovm3.cluster=Innebygd Klynge Funksjon
 label.ovm3.pool=Innebygd Pooling
+label.ovm3.traffic.label=OVM3 trafikketikett
 label.ovm3.vip=Hoved VIP IP
 label.ovm.traffic.label=OVM trafikk etikett
 label.ovs=OVS
diff --git a/client/WEB-INF/classes/resources/messages_nl_NL.properties b/client/WEB-INF/classes/resources/messages_nl_NL.properties
index d108ecb7a5d..562ab33000f 100644
--- a/client/WEB-INF/classes/resources/messages_nl_NL.properties
+++ b/client/WEB-INF/classes/resources/messages_nl_NL.properties
@@ -1127,6 +1127,7 @@ label.override.guest.traffic=Overschrijf Gast Verkeer
 label.override.public.traffic=Overschrijf Publiek Verkeer
 label.ovm3.cluster=inheems clustering
 label.ovm3.pool=inheemse pooling
+label.ovm3.traffic.label=OVM3 verkeer etiket
 label.ovm3.vip=Master VIP IP ip
 label.ovm.traffic.label=OVM verkeerslabel
 label.ovs=OVS
diff --git a/client/WEB-INF/classes/resources/messages_pt_BR.properties b/client/WEB-INF/classes/resources/messages_pt_BR.properties
index 13fa366205c..952cf27a3d7 100644
--- a/client/WEB-INF/classes/resources/messages_pt_BR.properties
+++ b/client/WEB-INF/classes/resources/messages_pt_BR.properties
@@ -1127,6 +1127,7 @@ label.override.guest.traffic=Anula Tr\u00e1fego Convidado
 label.override.public.traffic=Sobrep\u00f5e Tr\u00e1fego P\u00fablico
 label.ovm3.cluster=Native Clustering
 label.ovm3.pool=Native Pooling
+label.ovm3.traffic.label=Label de trafego OVM3
 label.ovm3.vip=IP principal do Vip
 label.ovm.traffic.label=R\u00f3tulo de tr\u00e1fego OVM
 label.ovs=OVS
diff --git a/client/WEB-INF/classes/resources/messages_ru_RU.properties b/client/WEB-INF/classes/resources/messages_ru_RU.properties
index 1f6b3c586c5..5b529278b7c 100644
--- a/client/WEB-INF/classes/resources/messages_ru_RU.properties
+++ b/client/WEB-INF/classes/resources/messages_ru_RU.properties
@@ -1535,6 +1535,7 @@ message.number.hosts=<h2><span> \# of </span> \u0423\u0437\u043b\u044b</h2>
 message.number.pods=<h2><span> \# of </span> \u0421\u0442\u0435\u043d\u0434\u044b</h2>
 message.number.storage=<h2><span> \# of </span> \u0422\u043e\u043c\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0430</h2>
 message.number.zones=<h2><span> \# of </span> \u0417\u043e\u043d\u044b</h2>
+message.password.has.been.reset.to=\u041f\u0430\u0440\u043e\u043b\u044c \u0431\u044b\u043b \u0441\u0431\u0440\u043e\u0448\u0435\u043d \u0432
 message.pending.projects.1=\u0412 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0438 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043f\u0440\u0438\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u044f\:
 message.pending.projects.2=\u0414\u043b\u044f \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0430 \u043f\u0435\u0440\u0435\u0439\u0434\u0438\u0442\u0435 \u043a \u0440\u0430\u0437\u0434\u0435\u043b \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0434\u0430\u043b\u0435\u0435 \u0432\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u043f\u0440\u0438\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u044f \u0438\u0437 \u0432\u044b\u043f\u0430\u0434\u0430\u044e\u0449\u0435\u0433\u043e \u043c\u0435\u043d\u044e.
 message.please.add.at.lease.one.traffic.range=\u0414\u043e\u0431\u0430\u0432\u044c\u0442\u0435 \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c \u043e\u0434\u0438\u043d \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0434\u043b\u044f \u0442\u0440\u0430\u0444\u0438\u043a\u0430
diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
index 45286ee9a50..02607e94fc8 100755
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
@@ -2141,6 +2141,7 @@ public class LibvirtComputingResource extends ServerResourceBase implements Serv
 
             if (data instanceof VolumeObjectTO) {
                 final VolumeObjectTO volumeObjectTO = (VolumeObjectTO)data;
+                disk.setSerial(diskUuidToSerial(volumeObjectTO.getUuid()));
                 if (volumeObjectTO.getBytesReadRate() != null && volumeObjectTO.getBytesReadRate() > 0) {
                     disk.setBytesReadRate(volumeObjectTO.getBytesReadRate());
                 }
@@ -2420,6 +2421,11 @@ public class LibvirtComputingResource extends ServerResourceBase implements Serv
         }
     }
 
+    public String diskUuidToSerial(String uuid) {
+        String uuidWithoutHyphen = uuid.replace("-","");
+        return uuidWithoutHyphen.substring(0, Math.min(uuidWithoutHyphen.length(), 20));
+    }
+
     private String getIqn() {
         try {
             final String textToFind = "InitiatorName=";
diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
index 5ab842948df..fb1b1340115 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
@@ -419,7 +419,7 @@ public class LibvirtVMDef {
 
     public static class DiskDef {
         public enum DeviceType {
-            FLOPPY("floppy"), DISK("disk"), CDROM("cdrom");
+            FLOPPY("floppy"), DISK("disk"), CDROM("cdrom"), LUN("lun");
             String _type;
 
             DeviceType(String type) {
@@ -524,6 +524,7 @@ public class LibvirtVMDef {
         private Long _iopsReadRate;
         private Long _iopsWriteRate;
         private DiskCacheMode _diskCacheMode;
+        private String _serial;
         private boolean qemuDriver = true;
 
         public void setDeviceType(DeviceType deviceType) {
@@ -708,6 +709,10 @@ public class LibvirtVMDef {
             this.qemuDriver = qemuDriver;
         }
 
+        public void setSerial(String serial) {
+            this._serial = serial;
+        }
+
         @Override
         public String toString() {
             StringBuilder diskBuilder = new StringBuilder();
@@ -761,6 +766,10 @@ public class LibvirtVMDef {
             }
             diskBuilder.append("/>\n");
 
+            if (_serial != null && !_serial.isEmpty() && _deviceType != DeviceType.LUN) {
+                diskBuilder.append("<serial>" + _serial + "</serial>");
+            }
+
             if ((_deviceType != DeviceType.CDROM) &&
                     (s_libvirtVersion >= 9008) &&
                     (s_qemuVersion >= 1001000) &&
diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java
index ee7448d6c6d..51931dbb9af 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java
@@ -944,7 +944,7 @@ public class KVMStorageProcessor implements StorageProcessor {
         return null;
     }
 
-    protected synchronized String attachOrDetachDisk(final Connect conn, final boolean attach, final String vmName, final KVMPhysicalDisk attachingDisk, final int devId) throws LibvirtException,
+    protected synchronized String attachOrDetachDisk(final Connect conn, final boolean attach, final String vmName, final KVMPhysicalDisk attachingDisk, final int devId, final String serial) throws LibvirtException,
     InternalErrorException {
         List<DiskDef> disks = null;
         Domain dm = null;
@@ -980,6 +980,7 @@ public class KVMStorageProcessor implements StorageProcessor {
                 }
             } else {
                 diskdef = new DiskDef();
+                diskdef.setSerial(serial);
                 if (attachingPool.getType() == StoragePoolType.RBD) {
                     if(resource.getHypervisorType() == Hypervisor.HypervisorType.LXC){
                         // For LXC, map image to host and then attach to Vm
@@ -1022,6 +1023,7 @@ public class KVMStorageProcessor implements StorageProcessor {
         final VolumeObjectTO vol = (VolumeObjectTO)disk.getData();
         final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO)vol.getDataStore();
         final String vmName = cmd.getVmName();
+        final String serial = resource.diskUuidToSerial(vol.getUuid());
         try {
             final Connect conn = LibvirtConnection.getConnectionByVmName(vmName);
 
@@ -1029,7 +1031,7 @@ public class KVMStorageProcessor implements StorageProcessor {
 
             final KVMPhysicalDisk phyDisk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
 
-            attachOrDetachDisk(conn, true, vmName, phyDisk, disk.getDiskSeq().intValue());
+            attachOrDetachDisk(conn, true, vmName, phyDisk, disk.getDiskSeq().intValue(), serial);
 
             return new AttachAnswer(disk);
         } catch (final LibvirtException e) {
@@ -1048,12 +1050,13 @@ public class KVMStorageProcessor implements StorageProcessor {
         final VolumeObjectTO vol = (VolumeObjectTO)disk.getData();
         final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO)vol.getDataStore();
         final String vmName = cmd.getVmName();
+        final String serial = resource.diskUuidToSerial(vol.getUuid());
         try {
             final Connect conn = LibvirtConnection.getConnectionByVmName(vmName);
 
             final KVMPhysicalDisk phyDisk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
 
-            attachOrDetachDisk(conn, false, vmName, phyDisk, disk.getDiskSeq().intValue());
+            attachOrDetachDisk(conn, false, vmName, phyDisk, disk.getDiskSeq().intValue(), serial);
 
             storagePoolMgr.disconnectPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
 
diff --git a/plugins/hypervisors/kvm/test/com/cloud/hypervisor/kvm/resource/LibvirtComputingResourceTest.java b/plugins/hypervisors/kvm/test/com/cloud/hypervisor/kvm/resource/LibvirtComputingResourceTest.java
index 50a669f8425..04a27f3d8c7 100644
--- a/plugins/hypervisors/kvm/test/com/cloud/hypervisor/kvm/resource/LibvirtComputingResourceTest.java
+++ b/plugins/hypervisors/kvm/test/com/cloud/hypervisor/kvm/resource/LibvirtComputingResourceTest.java
@@ -389,6 +389,14 @@ public class LibvirtComputingResourceTest {
         assertNotNull(stats);
     }
 
+    @Test
+    public void diskUuidToSerialTest() {
+        String uuid = "38400000-8cf0-11bd-b24e-10b96e4ef00d";
+        String expected = "384000008cf011bdb24e";
+        LibvirtComputingResource lcr = new LibvirtComputingResource();
+        Assert.assertEquals(expected, lcr.diskUuidToSerial(uuid));
+    }
+
     @Test
     public void testUUID() {
         String uuid = "1";
diff --git a/services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java b/services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
index b5c15767d6b..768a177cdc5 100644
--- a/services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
+++ b/services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
@@ -354,9 +354,17 @@ public class NfsSecondaryStorageResource extends ServerResourceBase implements S
         try {
             String downloadPath = determineStorageTemplatePath(storagePath, destPath);
             final File downloadDirectory = _storage.getFile(downloadPath);
-            if (!downloadDirectory.mkdirs()) {
-                return new CopyCmdAnswer("Failed to create download directory " + downloadPath);
+
+            if (downloadDirectory.exists()) {
+                s_logger.debug("Directory " + downloadPath + " already exists");
+            } else {
+                if (!downloadDirectory.mkdirs()) {
+                    final String errMsg = "Unable to create directory " + downloadPath + " to copy from Swift to cache.";
+                    s_logger.error(errMsg);
+                    return new CopyCmdAnswer(errMsg);
+                }
             }
+
             File destFile = SwiftUtil.getObject(swiftTO, downloadDirectory, srcData.getPath());
             return postProcessing(destFile, downloadPath, destPath, srcData, destData);
         } catch (Exception e) {
diff --git a/tools/build/build_asf.sh b/tools/build/build_asf.sh
index 424b7887b60..9378b85be71 100755
--- a/tools/build/build_asf.sh
+++ b/tools/build/build_asf.sh
@@ -101,6 +101,11 @@ perl -pi -e "s/-SNAPSHOT//" build/replace.properties
 perl -pi -e "s/-SNAPSHOT//" services/console-proxy/plugin/pom.xml
 perl -pi -e "s/-SNAPSHOT//" tools/marvin/setup.py
 perl -pi -e "s/-SNAPSHOT//" tools/marvin/marvin/deployAndRun.py
+perl -pi -e "s/-SNAPSHOT//" debian/changelog
+perl -pi -e "s/-SNAPSHOT//" services/iam/plugin/pom.xml
+perl -pi -e "s/-SNAPSHOT//" services/iam/pom.xm
+perl -pi -e "s/-SNAPSHOT//" services/iam/server/pom.xml
+
 case "$currentversion" in 
   *-SNAPSHOT*)
     perl -pi -e 's/-SNAPSHOT//' debian/rules
@@ -122,12 +127,8 @@ mv $tmpfilenm debian/changelog
 git clean -f
 
 #create a RC branch
-RELEASE_BRANCH="RC"`date +%Y%m%dT%H%M`
-if [ "$branch" = "master" ]; then
-  BRANCHNAME=$version-$RELEASE_BRANCH
-else
-  BRANCHNAME=$branch-$RELEASE_BRANCH
-fi
+RC_BRANCH_SUFFIX="RC"`date +%Y%m%dT%H%M`
+BRANCHNAME=$version-$RC_BRANCH_SUFFIX
 git branch $BRANCHNAME
 git checkout $BRANCHNAME
 
diff --git a/tools/build/setnextversion.sh b/tools/build/setnextversion.sh
index a41676db6db..f6eb04aa763 100755
--- a/tools/build/setnextversion.sh
+++ b/tools/build/setnextversion.sh
@@ -66,6 +66,13 @@ mvn versions:set -DnewVersion=$version -P vmware -P developer -P systemvm -P sim
 mv deps/XenServerJava/pom.xml.versionsBackup deps/XenServerJava/pom.xml
 perl -pi -e "s/$currentversion/$version/" deps/XenServerJava/pom.xml
 perl -pi -e "s/$currentversion/$version/" tools/apidoc/pom.xml
+perl -pi -e "s/$currentversion/$version/" debian/changelog
+perl -pi -e "s/$currentversion/$version/" tools/marvin/setup.py
+perl -pi -e "s/$currentversion/$version/" services/iam/plugin/pom.xml
+perl -pi -e "s/$currentversion/$version/" services/iam/pom.xm
+perl -pi -e "s/$currentversion/$version/" services/iam/server/pom.xml
+perl -pi -e "s/$currentversion/$version/" tools/checkstyle/pom.xml
+perl -pi -e "s/$currentversion/$version/" services/console-proxy/plugin/pom.xml
 git clean -f
 
 echo 'commit changes'