diff --git a/.github/workflows/server.yml b/.github/workflows/server.yml
index 51f88679..9de8a18f 100644
--- a/.github/workflows/server.yml
+++ b/.github/workflows/server.yml
@@ -31,8 +31,7 @@ jobs:
       - name: Build and test with Maven
         run: cd server && mvn --batch-mode --update-snapshots verify
 
-      - run: mkdir staging && cp server/target/*.jar staging
       - uses: actions/upload-artifact@v4
         with:
           name: Package
-          path: staging
+          path: server/target/quarkus-app
diff --git a/server/pom.xml b/server/pom.xml
index 3a9f5d46..fec33891 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -17,6 +17,13 @@
         <surefire-plugin.version>3.2.5</surefire-plugin.version>
     </properties>
 
+    <repositories>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
+    </repositories>
+
     <dependencyManagement>
         <dependencies>
             <dependency>
@@ -64,11 +71,6 @@
             <artifactId>quarkus-junit5</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-junit5-component</artifactId>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -76,15 +78,25 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>com.github.serceman</groupId>
+            <groupId>com.github.SerCeMan</groupId>
             <artifactId>jnr-fuse</artifactId>
-            <version>0.5.7</version>
+            <version>44ed40f8ce</version>
         </dependency>
         <dependency>
             <groupId>com.github.jnr</groupId>
             <artifactId>jnr-ffi</artifactId>
             <version>2.2.16</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.jnr</groupId>
+            <artifactId>jnr-posix</artifactId>
+            <version>3.1.19</version>
+        </dependency>
+        <dependency>
+            <groupId>com.github.jnr</groupId>
+            <artifactId>jnr-constants</artifactId>
+            <version>0.10.4</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
@@ -159,6 +171,10 @@
                         </native.image.path>
                         <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
                         <buildDirectory>${project.build.directory}</buildDirectory>
+                        <junit.jupiter.execution.parallel.enabled>true</junit.jupiter.execution.parallel.enabled>
+                        <junit.jupiter.execution.parallel.mode.default>
+                            concurrent
+                        </junit.jupiter.execution.parallel.mode.default>
                         <maven.home>${maven.home}</maven.home>
                     </systemPropertyVariables>
                 </configuration>
diff --git a/server/src/main/java/com/usatiuk/dhfs/storage/fuse/DhfsFuse.java b/server/src/main/java/com/usatiuk/dhfs/storage/fuse/DhfsFuse.java
index 2c225335..258795a6 100644
--- a/server/src/main/java/com/usatiuk/dhfs/storage/fuse/DhfsFuse.java
+++ b/server/src/main/java/com/usatiuk/dhfs/storage/fuse/DhfsFuse.java
@@ -36,6 +36,9 @@ public class DhfsFuse extends FuseStubFS {
     @ConfigProperty(name = "dhfs.fuse.root")
     String root;
 
+    @ConfigProperty(name = "dhfs.fuse.debug")
+    Boolean debug;
+
     @Inject
     DhfsFileService fileService;
 
@@ -46,7 +49,7 @@ public class DhfsFuse extends FuseStubFS {
         var uid = new UnixSystem().getUid();
         var gid = new UnixSystem().getGid();
 
-        mount(Paths.get(root), false, true,
+        mount(Paths.get(root), false, debug,
                 new String[]{"-o", "direct_io", "-o", "uid=" + uid, "-o", "gid=" + gid});
     }
 
diff --git a/server/src/main/resources/application.properties b/server/src/main/resources/application.properties
index 8c0bccef..f117fb9d 100644
--- a/server/src/main/resources/application.properties
+++ b/server/src/main/resources/application.properties
@@ -7,6 +7,7 @@ dhfs.objects.distributed.invalidation.batch_size=1000
 dhfs.objects.distributed.invalidation.delay=100
 dhfs.objects.distributed.reconnect_interval=1s
 dhfs.fuse.root=${HOME}/dhfs_data/dhfs_fuse_root
+dhfs.fuse.debug=false
 dhfs.storage.files.target_chunk_size=1048576
 dhfs.objects.writeback.delay=500
 dhfs.objects.writeback.limit=10000
diff --git a/server/src/test/java/com/usatiuk/dhfs/integration/DhfsFuseIT.java b/server/src/test/java/com/usatiuk/dhfs/integration/DhfsFuseIT.java
index bcaef534..ae77c243 100644
--- a/server/src/test/java/com/usatiuk/dhfs/integration/DhfsFuseIT.java
+++ b/server/src/test/java/com/usatiuk/dhfs/integration/DhfsFuseIT.java
@@ -1,6 +1,8 @@
 package com.usatiuk.dhfs.integration;
 
 import com.github.dockerjava.api.model.Device;
+import io.quarkus.logging.Log;
+import org.apache.commons.lang3.tuple.Pair;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
@@ -30,18 +32,20 @@ public class DhfsFuseIT {
     WaitingConsumer waitingConsumer2;
 
     @BeforeEach
-    void setup() {
+    void setup() throws IOException, InterruptedException, TimeoutException {
         String buildPath = System.getProperty("buildDirectory");
         System.out.println("Build path: " + buildPath);
+
         Network network = Network.newNetwork();
         var image = new ImageFromDockerfile()
                 .withDockerfileFromBuilder(builder ->
                         builder
-                                .from("azul/zulu-openjdk-alpine:21-jre-latest")
-                                .run("apk add --update fuse curl strace")
+                                .from("azul/zulu-openjdk-debian:21-jre-latest")
+                                .run("apt update && apt install -y libfuse2 curl")
                                 .copy("/app", "/app")
-                                .cmd("java", "--add-exports", "java.base/sun.nio.ch=ALL-UNNAMED",
-                                        "-Ddhfs.objects.distributed.peerdiscovery.interval=1000", "-jar", "/app/quarkus-run.jar")
+                                .cmd("java", "-Xmx128M", "--add-exports", "java.base/sun.nio.ch=ALL-UNNAMED",
+                                        "-Ddhfs.objects.distributed.peerdiscovery.interval=100",
+                                        "-Ddhfs.objects.distributed.invalidation.delay=300", "-jar", "/app/quarkus-run.jar")
                                 .build())
                 .withFileFromPath("/app", Paths.get(buildPath, "quarkus-app"));
         container1 = new GenericContainer<>(image)
@@ -61,20 +65,9 @@ public class DhfsFuseIT {
         waitingConsumer2 = new WaitingConsumer();
         var loggingConsumer2 = new Slf4jLogConsumer(LoggerFactory.getLogger(DhfsFuseIT.class));
         container2.followOutput(loggingConsumer2.andThen(waitingConsumer2));
-    }
 
-    @AfterEach
-    void stop() {
-        Stream.of(container1, container2).parallel().forEach(GenericContainer::stop);
-    }
-
-    @Test
-    void readWriteFileTest() throws IOException, InterruptedException, TimeoutException {
         var c1uuid = container1.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_root_d/self_uuid").getStdout();
         var c2uuid = container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_root_d/self_uuid").getStdout();
-        System.out.println(container1.execInContainer("/bin/sh", "-c", "uname -a"));
-        System.out.println(container1.execInContainer("/bin/sh", "-c", "strace ls /root/dhfs_data/dhfs_fuse_root"));
-//        System.out.println(container2.execInContainer("/bin/sh", "-c", "strace ls /root/dhfs_data/dhfs_fuse_root"));
 
         Assertions.assertDoesNotThrow(() -> UUID.fromString(c1uuid));
         Assertions.assertDoesNotThrow(() -> UUID.fromString(c2uuid));
@@ -84,25 +77,119 @@ public class DhfsFuseIT {
                         "  --request PUT " +
                         "  --data '{\"uuid\":\"" + c2uuid + "\"}' " +
                         "  http://localhost:8080/objects-manage/known-peers");
-        System.out.println(c1curl);
+
         var c1res = container1.execInContainer("/bin/sh", "-c",
                 "curl http://localhost:8080/objects-manage/known-peers");
         var c2res = container2.execInContainer("/bin/sh", "-c",
                 "curl http://localhost:8080/objects-manage/known-peers");
-        System.out.println(c1res);
-        System.out.println(c2res);
 
         waitingConsumer2.waitUntil(frame -> frame.getUtf8String().contains("Connected"), 30, TimeUnit.SECONDS);
         waitingConsumer1.waitUntil(frame -> frame.getUtf8String().contains("Connected"), 30, TimeUnit.SECONDS);
-
-        Thread.sleep(10000);
-
-        var write = container1.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root");
-
-        System.out.println(container1.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root"));
-
-        Assertions.assertEquals("test123", container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_fuse_root/testf1").getStdout());
-
-        Thread.sleep(10000);
+        Thread.sleep(200); // FIXME: Wait for both of them to get other's IP for sure
     }
+
+    @AfterEach
+    void stop() {
+        Stream.of(container1, container2).parallel().forEach(GenericContainer::stop);
+    }
+
+    @Test
+    void readWriteFileTest() throws IOException, InterruptedException, TimeoutException {
+        Assertions.assertEquals(0, container1.execInContainer("/bin/sh", "-c", "echo test123 > /root/dhfs_data/dhfs_fuse_root/testf1").getExitCode());
+        Thread.sleep(1500);
+        Assertions.assertEquals("test123\n", container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_fuse_root/testf1").getStdout());
+    }
+
+    @Test
+    void dirConflictTest() throws IOException, InterruptedException, TimeoutException {
+        Assertions.assertEquals(0, container1.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root").getExitCode());
+        Assertions.assertEquals(0, container2.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root").getExitCode());
+        Thread.sleep(200);
+        boolean createFail = Stream.of(Pair.of(container1, "echo test1 >> /root/dhfs_data/dhfs_fuse_root/testf"),
+                Pair.of(container2, "echo test2 >> /root/dhfs_data/dhfs_fuse_root/testf")).parallel().map(p -> {
+            try {
+                return p.getLeft().execInContainer("/bin/sh", "-c", p.getRight()).getExitCode();
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }).anyMatch(r -> r != 0);
+        if (createFail) {
+            Log.info("Failed creating one or more files");
+            return;
+        }
+        Thread.sleep(1000);
+        var ls = container2.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root");
+        var cat = container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_fuse_root/*");
+        Log.info(ls);
+        Log.info(cat);
+        Assertions.assertTrue(cat.getStdout().contains("test1"));
+        Assertions.assertTrue(cat.getStdout().contains("test2"));
+        Assertions.assertTrue(ls.getStdout().chars().filter(c -> c == '\n').count() >= 2);
+    }
+
+    @Test
+    void dirConflictTest2() throws IOException, InterruptedException, TimeoutException {
+        Assertions.assertEquals(0, container1.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root").getExitCode());
+        Assertions.assertEquals(0, container2.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root").getExitCode());
+        boolean createFail = Stream.of(Pair.of(container1, "echo test1 >> /root/dhfs_data/dhfs_fuse_root/testf"),
+                Pair.of(container2, "echo test2 >> /root/dhfs_data/dhfs_fuse_root/testf")).parallel().map(p -> {
+            try {
+                return p.getLeft().execInContainer("/bin/sh", "-c", p.getRight()).getExitCode();
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }).anyMatch(r -> r != 0);
+        if (createFail) {
+            Log.info("Failed creating one or more files");
+            return;
+        }
+        Thread.sleep(1000);
+        var ls = container2.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root");
+        var cat = container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_fuse_root/*");
+        Log.info(ls);
+        Log.info(cat);
+        Assertions.assertTrue(cat.getStdout().contains("test1"));
+        Assertions.assertTrue(cat.getStdout().contains("test2"));
+    }
+
+    @Test
+    void dirConflictTest3() throws IOException, InterruptedException, TimeoutException {
+        boolean createFail = Stream.of(Pair.of(container1, "echo test1 >> /root/dhfs_data/dhfs_fuse_root/testf"),
+                Pair.of(container2, "echo test2 >> /root/dhfs_data/dhfs_fuse_root/testf")).parallel().map(p -> {
+            try {
+                return p.getLeft().execInContainer("/bin/sh", "-c", p.getRight()).getExitCode();
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }).anyMatch(r -> r != 0);
+        if (createFail) {
+            Log.info("Failed creating one or more files");
+            return;
+        }
+        Thread.sleep(1000);
+        var ls = container2.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root");
+        var cat = container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_fuse_root/*");
+        Log.info(ls);
+        Log.info(cat);
+        Assertions.assertTrue(cat.getStdout().contains("test1"));
+        Assertions.assertTrue(cat.getStdout().contains("test2"));
+    }
+
+    @Test
+    void dirConflictTest4() throws IOException, InterruptedException, TimeoutException {
+        boolean createdOk = (container1.execInContainer("/bin/sh", "-c", "echo test1 >> /root/dhfs_data/dhfs_fuse_root/testf").getExitCode() == 0)
+                && (container2.execInContainer("/bin/sh", "-c", "echo test2 >> /root/dhfs_data/dhfs_fuse_root/testf").getExitCode() == 0);
+        if (!createdOk) {
+            Log.info("Failed creating one or more files");
+            return;
+        }
+        Thread.sleep(1000);
+        var ls = container2.execInContainer("/bin/sh", "-c", "ls /root/dhfs_data/dhfs_fuse_root");
+        var cat = container2.execInContainer("/bin/sh", "-c", "cat /root/dhfs_data/dhfs_fuse_root/*");
+        Log.info(ls);
+        Log.info(cat);
+        Assertions.assertTrue(cat.getStdout().contains("test1"));
+        Assertions.assertTrue(cat.getStdout().contains("test2"));
+    }
+
 }
diff --git a/server/src/test/resources/application.properties b/server/src/test/resources/application.properties
index c582d3d3..89ef72b2 100644
--- a/server/src/test/resources/application.properties
+++ b/server/src/test/resources/application.properties
@@ -1,3 +1,4 @@
 dhfs.objects.persistence.files.root=${HOME}/dhfs_data/dhfs_root_test
 dhfs.objects.distributed.root=${HOME}/dhfs_data/dhfs_root_d_test
 dhfs.fuse.root=${HOME}/dhfs_data/dhfs_fuse_root_test
+dhfs.fuse.debug=true
\ No newline at end of file