* Returns true if such a node was removed.
*/
private boolean executeRemove(GlobalTransaction gtx, Fqn toRemove) throws Throwable
{
Object result;
RemoveNodeCommand removeBackupCommand = commandsFactory.buildRemoveNodeCommand(gtx, toRemove);
InvocationContext ctx = invoker.getInvocationContext();
ctx.getOptionOverrides().setCacheModeLocal(true);
result = invoker.invoke(ctx, removeBackupCommand);
return result != null && (Boolean) result;