diff --git a/dhfs-parent/.run/Main 2.run.xml b/dhfs-parent/.run/Main 2.run.xml
index a439d27e..a405289d 100644
--- a/dhfs-parent/.run/Main 2.run.xml	
+++ b/dhfs-parent/.run/Main 2.run.xml	
@@ -1,17 +1,16 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Main 2" type="QsApplicationConfigurationType" factoryName="QuarkusApplication">
-        <option name="MAIN_CLASS_NAME" value="com.usatiuk.dhfsapp.Main"/>
-        <module name="dhfs-app"/>
-        <option name="VM_PARAMETERS"
-                value="-XX:+UnlockDiagnosticVMOptions -XX:+DebugNonSafepoints --add-exports java.base/sun.nio.ch=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-exports java.base/jdk.internal.access=ALL-UNNAMED -ea -Xmx2G -Ddhfs.webui.root=$ProjectFileDir$/../webui/dist -Ddhfs.fuse.root=${HOME}/dhfs_test/2/fuse -Ddhfs.objects.persistence.files.root=${HOME}/dhfs_test/2/data -Ddhfs.objects.persistence.stuff.root=${HOME}/dhfs_test/2/data/stuff -Ddhfs.objects.peerdiscovery.broadcast=false -Dquarkus.http.port=9020 -Dquarkus.http.ssl-port=9021 -Ddhfs.peerdiscovery.preset-uuid=22000000-0000-0000-0000-000000000000 -Ddhfs.peerdiscovery.static-peers=11000000-0000-0000-0000-000000000000:127.0.0.1:9010:9011"/>
-        <extension name="coverage">
-            <pattern>
-                <option name="PATTERN" value="com.usatiuk.dhfs.remoteobj.*"/>
-                <option name="ENABLED" value="true"/>
-            </pattern>
-        </extension>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="Main 2" type="QsApplicationConfigurationType" factoryName="QuarkusApplication">
+    <option name="MAIN_CLASS_NAME" value="com.usatiuk.dhfsapp.Main" />
+    <module name="dhfs-app" />
+    <option name="VM_PARAMETERS" value="-XX:+UnlockDiagnosticVMOptions -XX:+DebugNonSafepoints --enable-preview --add-exports java.base/sun.nio.ch=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-exports java.base/jdk.internal.access=ALL-UNNAMED -ea -Xmx2G -Ddhfs.webui.root=$ProjectFileDir$/../webui/dist -Ddhfs.fuse.root=${HOME}/dhfs_test/2/fuse -Ddhfs.objects.persistence.files.root=${HOME}/dhfs_test/2/data -Ddhfs.objects.persistence.stuff.root=${HOME}/dhfs_test/2/data/stuff -Ddhfs.objects.peerdiscovery.broadcast=false -Dquarkus.http.port=9020 -Dquarkus.http.ssl-port=9021 -Ddhfs.peerdiscovery.preset-uuid=22000000-0000-0000-0000-000000000000 -Ddhfs.peerdiscovery.static-peers=11000000-0000-0000-0000-000000000000:127.0.0.1:9010:9011" />
+    <extension name="coverage">
+      <pattern>
+        <option name="PATTERN" value="com.usatiuk.dhfs.remoteobj.*" />
+        <option name="ENABLED" value="true" />
+      </pattern>
+    </extension>
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/dhfs-parent/.run/Main.run.xml b/dhfs-parent/.run/Main.run.xml
index cf3d6aae..867167f1 100644
--- a/dhfs-parent/.run/Main.run.xml
+++ b/dhfs-parent/.run/Main.run.xml
@@ -1,18 +1,16 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Main" type="QsApplicationConfigurationType" factoryName="QuarkusApplication"
-                   nameIsGenerated="true">
-        <option name="MAIN_CLASS_NAME" value="com.usatiuk.dhfsapp.Main"/>
-        <module name="dhfs-app"/>
-        <option name="VM_PARAMETERS"
-                value="-XX:+UnlockDiagnosticVMOptions -XX:+UseParallelGC -XX:+DebugNonSafepoints --add-exports java.base/sun.nio.ch=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-exports java.base/jdk.internal.access=ALL-UNNAMED -ea -Xmx2G -Ddhfs.webui.root=$ProjectFileDir$/../webui/dist -Ddhfs.fuse.root=${HOME}/dhfs_test/1/fuse -Ddhfs.objects.persistence.files.root=${HOME}/dhfs_test/1/data -Ddhfs.objects.persistence.stuff.root=${HOME}/dhfs_test/1/data/stuff -Ddhfs.objects.peerdiscovery.broadcast=true -Dquarkus.http.port=9010 -Dquarkus.http.ssl-port=9011 -Ddhfs.peerdiscovery.preset-uuid=11000000-0000-0000-0000-000000000000 -Ddhfs.peerdiscovery.static-peers=22000000-0000-0000-0000-000000000000:127.0.0.1:9020:9021 -Dquarkus.http.host=0.0.0.0"/>
-        <extension name="coverage">
-            <pattern>
-                <option name="PATTERN" value="com.usatiuk.dhfs.remoteobj.*"/>
-                <option name="ENABLED" value="true"/>
-            </pattern>
-        </extension>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="Main" type="QsApplicationConfigurationType" factoryName="QuarkusApplication" nameIsGenerated="true">
+    <option name="MAIN_CLASS_NAME" value="com.usatiuk.dhfsapp.Main" />
+    <module name="dhfs-app" />
+    <option name="VM_PARAMETERS" value="-XX:+UnlockDiagnosticVMOptions -XX:+UseParallelGC --enable-preview -XX:+DebugNonSafepoints --add-exports java.base/sun.nio.ch=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-exports java.base/jdk.internal.access=ALL-UNNAMED -ea -Xmx2G -Ddhfs.webui.root=$ProjectFileDir$/../webui/dist -Ddhfs.fuse.root=${HOME}/dhfs_test/1/fuse -Ddhfs.objects.persistence.files.root=${HOME}/dhfs_test/1/data -Ddhfs.objects.persistence.stuff.root=${HOME}/dhfs_test/1/data/stuff -Ddhfs.objects.peerdiscovery.broadcast=true -Dquarkus.http.port=9010 -Dquarkus.http.ssl-port=9011 -Ddhfs.peerdiscovery.preset-uuid=11000000-0000-0000-0000-000000000000 -Ddhfs.peerdiscovery.static-peers=22000000-0000-0000-0000-000000000000:127.0.0.1:9020:9021 -Dquarkus.http.host=0.0.0.0" />
+    <extension name="coverage">
+      <pattern>
+        <option name="PATTERN" value="com.usatiuk.dhfs.remoteobj.*" />
+        <option name="ENABLED" value="true" />
+      </pattern>
+    </extension>
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/run-wrapper/run b/run-wrapper/run
index 7b2a9a8c..f976f6df 100755
--- a/run-wrapper/run
+++ b/run-wrapper/run
@@ -25,6 +25,7 @@ echo "Extra options: $EXTRAOPTS_PARSED"
 
 java \
     -Xmx512M \
+    --enable-preview \
     -Ddhfs.objects.writeback.limit=134217728 \
     -Ddhfs.objects.lru.limit=134217728 \
     --add-exports java.base/sun.nio.ch=ALL-UNNAMED \