*/
protected boolean isRootVolumeEbs(ChaosInstance instance) {
CloudClient cloudClient = instance.getCloudClient();
String instanceId = instance.getInstanceId();
List<String> withRoot = cloudClient.listAttachedVolumes(instanceId, true);
List<String> withoutRoot = cloudClient.listAttachedVolumes(instanceId, false);
return (withRoot.size() != withoutRoot.size());
}
}