Make global setting non-dynamic

Author: Pearl Dsilva

engine/components-api/src/main/java/com/cloud/storage/StorageManager.java

@@ -113,7 +113,7 @@ public interface StorageManager extends StorageService {
             "In second, timeout for download template to primary storage", false);
 
     ConfigKey<Integer>  SecStorageMaxMigrateSessions = new ConfigKey<Integer>("Advanced", Integer.class, "secstorage.max.migrate.sessions", "2",
-            "The max number of concurrent copy command execution sessions that an SSVM can handle", true, ConfigKey.Scope.Global);
+            "The max number of concurrent copy command execution sessions that an SSVM can handle", false, ConfigKey.Scope.Global);
 
     ConfigKey<Integer> MaxDataMigrationWaitTime = new ConfigKey<Integer>("Advanced", Integer.class, "max.data.migration.wait.time", "15",
             "Maximum wait time for a data migration task before spawning a new SSVM", false, ConfigKey.Scope.Global);

engine/storage/src/main/java/org/apache/cloudstack/storage/image/BaseImageStoreDriverImpl.java

@@ -88,6 +88,7 @@
 import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.net.Proxy;
+import com.cloud.vm.VirtualMachineManager;
 import com.cloud.vm.dao.SecondaryStorageVmDao;
 
 public abstract class BaseImageStoreDriverImpl implements ImageStoreDriver {
@@ -344,7 +345,7 @@ public void copyAsync(DataObject srcdata, DataObject destData, AsyncCompletionCa
                 (srcdata.getType() == DataObjectType.VOLUME && destData.getType() == DataObjectType.VOLUME)) {
 
             int nMaxExecutionMinutes = NumbersUtil.parseInt(configDao.getValue(Config.SecStorageCmdExecutionTimeMax.key()), 30);
-            CopyCommand cmd = new CopyCommand(srcdata.getTO(), destData.getTO(), nMaxExecutionMinutes * 60 * 1000, true);
+            CopyCommand cmd = new CopyCommand(srcdata.getTO(), destData.getTO(), nMaxExecutionMinutes * 60 * 1000, VirtualMachineManager.ExecuteInSequence.value());
             Answer answer = null;
 
             // Select host endpoint such that the load is balanced out