e21e49117a32f4d3dec9443713001a860b7763c7,clc/modules/storage-controller/src/main/java/com/eucalyptus/storage/OverlayManager.java,OverlayManager,detachVolume,#String#String#,1421
Before Change
volumeManager.unexportVolume(foundLVMVolumeInfo);
try {
deleteLogicalVolume(loDevName, vgName, absoluteLVName);
removeLoopback(loDevName);
if(getLoopback(loDevName).length() != 0) {
throw new EucalyptusCloudException("Unable to remove loopback device: " + loDevName);
} else {
After Change
volumeManager.unexportVolume(foundLVMVolumeInfo);
disableLogicalVolume(absoluteLVName);
deleteLogicalVolume(loDevName, vgName, absoluteLVName);
removeLoopback(loDevName);
volumeManager.finish();
} else {
volumeManager.abort();