DiskInfo diskInfo = info.getDisk();
if (diskInfo != null) {
for (DiskVolumeInfo volumeInfo : diskInfo.getDiskVolumes()) {
Disk disk = new Disk(volumeInfo.getId());
disk.setTotal(volumeInfo.getTotal());
disk.setFree(volumeInfo.getFree());
disk.setUsable(volumeInfo.getUsable());
period.addDisk(disk);
}
}
for (Entry<String, Extension> entry : info.getExtensions().entrySet()) {