expunge volume detail of lock host on vm expunge

Author: Pearl Dsilva

server/src/main/java/com/cloud/vm/UserVmManagerImpl.java

@@ -342,6 +342,7 @@
 import com.cloud.storage.Volume;
 import com.cloud.storage.VolumeApiService;
 import com.cloud.storage.VolumeVO;
+import com.cloud.storage.clvm.ClvmPoolManager;
 import com.cloud.storage.dao.DiskOfferingDao;
 import com.cloud.storage.dao.GuestOSCategoryDao;
 import com.cloud.storage.dao.GuestOSDao;
@@ -645,6 +646,9 @@ public class UserVmManagerImpl extends ManagerBase implements UserVmManager, Vir
     @Inject
     ExtensionHelper extensionHelper;
 
+    @Inject
+    ClvmPoolManager clvmPoolManager;
+
     private ScheduledExecutorService _executor = null;
     private ScheduledExecutorService _vmIpFetchExecutor = null;
     private int _expungeInterval;
@@ -2605,6 +2609,9 @@ public boolean expunge(UserVmVO vm) {
             List<VolumeVO> rootVol = _volsDao.findByInstanceAndType(vm.getId(), Volume.Type.ROOT);
             // expunge the vm
             _itMgr.advanceExpunge(vm.getUuid());
+            for (VolumeVO volume : rootVol) {
+                clvmPoolManager.clearClvmLockHostDetail(volume);
+            }
 
             // Only if vm is not expunged already, cleanup it's resources
             if (vm.getRemoved() == null) {