diff --git a/protect/control/v1/common.proto b/protect/control/v1/common.proto
index cb6111f..66fa7bb 100644
--- a/protect/control/v1/common.proto
+++ b/protect/control/v1/common.proto
@@ -423,6 +423,7 @@ message WorkloadStatus {
   WorkloadMountStatus mount_status = 5;
   google.protobuf.Timestamp created_at = 6;
   WorkloadPciDeviceStatus pci_device_status = 7;
+  WorkloadDeviceStatus device_status = 8;
 }
 
 message WorkloadBlockDeviceInfo {
@@ -433,6 +434,10 @@ message WorkloadBlockDeviceInfo {
   bool loop_dev = 5;
 }
 
+message WorkloadFsDeviceInfo {
+  uint64 device_id = 1;
+}
+
 message WorkloadPciDeviceInfo {
   string location = 1;
 }
@@ -445,11 +450,30 @@ message WorkloadPciDeviceStatus {
   repeated WorkloadPciDeviceInfo devices = 1;
 }
 
+message WorkloadDeviceInfo {
+  oneof info {
+    WorkloadBlockDeviceInfo block = 1;
+    WorkloadFsDeviceInfo fs = 2;
+    WorkloadPciDeviceInfo pci = 3;
+  }
+}
+
+message WorkloadDeviceStatus {
+  repeated WorkloadDeviceInfo devices = 1;
+}
+
+enum WorkloadMountScopeType {
+  WORKLOAD_MOUNT_SCOPE_TYPE_UNKNOWN = 0;
+  WORKLOAD_MOUNT_SCOPE_TYPE_ZONE = 1;
+  WORKLOAD_MOUNT_SCOPE_TYPE_WORKLOAD = 2;
+}
+
 message WorkloadMountInfo {
   string tag = 2;
   string host_path = 3;
   string target_path = 5;
   bool read_only = 6;
+  WorkloadMountScopeType scope = 7;
   reserved 1, 4;
 }