server: allow migration of vm with snapshots for vmware

Fixes #9061

Signed-off-by: Abhishek Kumar <[email protected]>

Author: shwstppr

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

@@ -682,6 +682,9 @@ public void setKubernetesServiceHelpers(final List<KubernetesServiceHelper> kube
             HypervisorType.XenServer,
             HypervisorType.Simulator
     ));
+    public static final List<HypervisorType> VM_STORAGE_MIGRATION_WITH_SUPPORTING_SUPPORTING_HYPERVISORS = new ArrayList<>(Arrays.asList(
+            HypervisorType.VMware
+    ));
 
     protected static final List<HypervisorType> ROOT_DISK_SIZE_OVERRIDE_SUPPORTING_HYPERVISORS = Arrays.asList(
             HypervisorType.KVM,
@@ -7221,7 +7224,8 @@ public VirtualMachine migrateVirtualMachineWithVolume(Long vmId, Host destinatio
             throw new InvalidParameterValueException(String.format("Unsupported hypervisor: %s for VM migration, we support XenServer/VMware/KVM only", vm.getHypervisorType()));
         }
 
-        if (_vmSnapshotDao.findByVm(vmId).size() > 0) {
+        if (!VM_STORAGE_MIGRATION_WITH_SUPPORTING_SUPPORTING_HYPERVISORS.contains(vm.getHypervisorType()) &&
+                CollectionUtils.isNotEmpty(_vmSnapshotDao.findByVm(vmId))) {
             throw new InvalidParameterValueException("VM with VM Snapshots cannot be migrated with storage, please remove all VM snapshots");
         }