Examples of com.cloud.vm.DiskProfile

com.cloud.vm.DiskProfile
DiskProfile describes a disk and what functionality is required from it. and resources to allocate and create disks. There object is immutable once

        return Storage.StorageResourceType.STORAGE_POOL;
    }


    protected Answer execute(CreateCommand cmd) {
        StorageFilerTO pool = cmd.getPool();
        DiskProfile dskch = cmd.getDiskCharacteristics();
        KVMPhysicalDisk BaseVol = null;
        KVMStoragePool primaryPool = null;
        KVMPhysicalDisk vol = null;
        long disksize;
        try {
            primaryPool = _storagePoolMgr.getStoragePool(pool.getType(),
                    pool.getUuid());
            disksize = dskch.getSize();


            if (cmd.getTemplateUrl() != null) {
                if(primaryPool.getType() == StoragePoolType.CLVM) {
                    vol = templateToPrimaryDownload(cmd.getTemplateUrl(),primaryPool);
                } else {
                    BaseVol = primaryPool.getPhysicalDisk(cmd.getTemplateUrl());
                    vol = _storagePoolMgr.createDiskFromTemplate(BaseVol, UUID
                            .randomUUID().toString(), primaryPool, 0);
                }
                if (vol == null) {
                    return new Answer(cmd, false,
                            " Can't create storage volume on storage pool");
                }
            } else {
                vol = primaryPool.createPhysicalDisk(UUID.randomUUID()
                        .toString(), dskch.getSize());
            }
            VolumeTO volume = new VolumeTO(cmd.getVolumeId(), dskch.getType(),
                    pool.getType(), pool.getUuid(), pool.getPath(),
                    vol.getName(), vol.getName(), disksize, null);
            volume.setBytesReadRate(dskch.getBytesReadRate());
            volume.setBytesWriteRate(dskch.getBytesWriteRate());
            volume.setIopsReadRate(dskch.getIopsReadRate());
            volume.setIopsWriteRate(dskch.getIopsWriteRate());
            return new CreateAnswer(cmd, volume);
        } catch (CloudRuntimeException e) {
            s_logger.debug("Failed to create volume: " + e.toString());
            return new CreateAnswer(cmd, e);
        }

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    }


    public CreateAnswer execute(CreateCommand cmd) {
        Connection conn = getConnection();
        StorageFilerTO pool = cmd.getPool();
        DiskProfile dskch = cmd.getDiskCharacteristics();
        VDI vdi = null;
        try {
            SR poolSr = getStorageRepository(conn, pool);
            if (cmd.getTemplateUrl() != null) {
                VDI tmpltvdi = null;
                
                tmpltvdi = getVDIbyUuid(conn, cmd.getTemplateUrl());
                vdi = tmpltvdi.createClone(conn, new HashMap<String, String>());
                vdi.setNameLabel(conn, dskch.getName());
            } else {
                VDI.Record vdir = new VDI.Record();
                vdir.nameLabel = dskch.getName();
                vdir.SR = poolSr;
                vdir.type = Types.VdiType.USER;


                vdir.virtualSize = dskch.getSize();
                vdi = VDI.create(conn, vdir);
            }


            VDI.Record vdir;
            vdir = vdi.getRecord(conn);
            s_logger.debug("Succesfully created VDI for " + cmd + ".  Uuid = " + vdir.uuid);


            VolumeTO vol = new VolumeTO(cmd.getVolumeId(), dskch.getType(), pool.getType(), pool.getUuid(), vdir.nameLabel,
                    pool.getPath(), vdir.uuid, vdir.virtualSize, null);
            return new CreateAnswer(cmd, vol);
        } catch (Exception e) {
            s_logger.warn("Unable to create volume; Pool=" + pool + "; Disk: " + dskch, e);
            return new CreateAnswer(cmd, e);

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        return Storage.StorageResourceType.STORAGE_POOL;
    }


    protected Answer execute(CreateCommand cmd) {
        StorageFilerTO pool = cmd.getPool();
        DiskProfile dskch = cmd.getDiskCharacteristics();
        KVMPhysicalDisk BaseVol = null;
        KVMStoragePool primaryPool = null;
        KVMPhysicalDisk vol = null;
        long disksize;
        try {
            primaryPool = _storagePoolMgr.getStoragePool(pool.getUuid());
            disksize = dskch.getSize();


            if (cmd.getTemplateUrl() != null) {


                BaseVol = primaryPool.getPhysicalDisk(cmd.getTemplateUrl());
                vol = _storagePoolMgr.createDiskFromTemplate(BaseVol, UUID
                        .randomUUID().toString(), primaryPool);


                if (vol == null) {
                    return new Answer(cmd, false,
                            " Can't create storage volume on storage pool");
                }
            } else {
                vol = primaryPool.createPhysicalDisk(UUID.randomUUID()
                        .toString(), dskch.getSize());
            }
            VolumeTO volume = new VolumeTO(cmd.getVolumeId(), dskch.getType(),
                    pool.getType(), pool.getUuid(), pool.getPath(),
                    vol.getName(), vol.getName(), disksize, null);
            return new CreateAnswer(cmd, volume);
        } catch (CloudRuntimeException e) {
            s_logger.debug("Failed to create volume: " + e.toString());

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    }
  }
  
  protected CreateAnswer execute(CreateCommand cmd) {
    StorageFilerTO primaryStorage = cmd.getPool();
    DiskProfile disk = cmd.getDiskCharacteristics();
    
    try {
      OvmVolume.Details vol = null;
      if (cmd.getTemplateUrl() != null) {
        vol = OvmVolume.createFromTemplate(_conn, primaryStorage.getUuid(),  cmd.getTemplateUrl());
      } else {
        vol = OvmVolume.createDataDsik(_conn, primaryStorage.getUuid(), Long.toString(disk.getSize()), disk.getType() == Volume.Type.ROOT);
      }
      
      VolumeTO volume = new VolumeTO(cmd.getVolumeId(), disk.getType(),
          primaryStorage.getType(), primaryStorage.getUuid(), primaryStorage.getPath(),
          vol.name, vol.path, vol.size, null);
      return new CreateAnswer(cmd, volume);
    } catch (Exception e) {
      s_logger.debug("CreateCommand failed", e);

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            if (sss.size() == 0) {
                throw new CloudRuntimeException("Template " + template.getName() + " has not been completely downloaded to zone " + dc.getId());
            }
            VMTemplateHostVO ss = sss.get(0);


            return new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), ss.getSize(), diskOffering.getTagsArray(), diskOffering.getUseLocalStorage(),
                    diskOffering.isRecreatable(), Storage.ImageFormat.ISO != template.getFormat() ? template.getId() : null);
        } else {
            return new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), diskOffering.getDiskSize(), diskOffering.getTagsArray(),
                    diskOffering.getUseLocalStorage(), diskOffering.isRecreatable(), null);
        }
    }

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        String volumeUUID = null;
        String details = null;


        DiskOfferingVO diskOffering = _diskOfferingDao.findByIdIncludingRemoved(volume.getDiskOfferingId());
        DataCenterVO dc = _dcDao.findById(volume.getDataCenterId());
        DiskProfile dskCh = new DiskProfile(volume, diskOffering, snapshot.getHypervisorType());


        int retry = 0;
        // Determine what pod to store the volume in
        while ((pod = _resourceMgr.findPod(null, null, dc, account.getId(), podsToAvoid)) != null) {
            podsToAvoid.add(pod.first().getId());

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    @DB
    public VolumeVO copyVolumeFromSecToPrimary(VolumeVO volume, VMInstanceVO vm, VMTemplateVO template, DataCenterVO dc, HostPodVO pod, Long clusterId, ServiceOfferingVO offering, DiskOfferingVO diskOffering,
            List<StoragePoolVO> avoids, long size, HypervisorType hyperType) throws NoTransitionException {
      
      final HashSet<StoragePool> avoidPools = new HashSet<StoragePool>(avoids);
      DiskProfile dskCh = createDiskCharacteristics(volume, template, dc, diskOffering);
      dskCh.setHyperType(vm.getHypervisorType());
      // Find a suitable storage to create volume on 
  StoragePoolVO destPool = findStoragePool(dskCh, dc, pod, clusterId, null, vm, avoidPools);
      
      // Copy the volume from secondary storage to the destination storage pool          
      stateTransitTo(volume, Event.CopyRequested);

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        }


        if (diskOffering != null && diskOffering.isCustomized()) {
            diskOffering.setDiskSize(size);
        }
        DiskProfile dskCh = null;
        if (volume.getVolumeType() == Type.ROOT && Storage.ImageFormat.ISO != template.getFormat()) {
            dskCh = createDiskCharacteristics(volume, template, dc, offering);
        } else {
            dskCh = createDiskCharacteristics(volume, template, dc, diskOffering);
        }


        dskCh.setHyperType(hyperType);


        VolumeTO created = null;
        int retry = _retry;
        while (--retry >= 0) {
            created = null;

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    @Override
    public VolumeVO moveVolume(VolumeVO volume, long destPoolDcId, Long destPoolPodId, Long destPoolClusterId, HypervisorType dataDiskHyperType) throws ConcurrentOperationException {


        // Find a destination storage pool with the specified criteria
        DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
        DiskProfile dskCh = new DiskProfile(volume.getId(), volume.getVolumeType(), volume.getName(), diskOffering.getId(), diskOffering.getDiskSize(), diskOffering.getTagsArray(),
                diskOffering.getUseLocalStorage(), diskOffering.isRecreatable(), null);
        dskCh.setHyperType(dataDiskHyperType);
        DataCenterVO destPoolDataCenter = _dcDao.findById(destPoolDcId);
        HostPodVO destPoolPod = _podDao.findById(destPoolPodId);
        StoragePoolVO destPool = findStoragePool(dskCh, destPoolDataCenter, destPoolPod, destPoolClusterId, null, null, new HashSet<StoragePool>());
        String secondaryStorageURL = getSecondaryStorageURL(volume.getDataCenterId());

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        return true;
    }


    protected DiskProfile toDiskProfile(VolumeVO vol, DiskOfferingVO offering) {
        return new DiskProfile(vol.getId(), vol.getVolumeType(), vol.getName(), offering.getId(), vol.getSize(), offering.getTagsArray(), offering.getUseLocalStorage(), offering.isRecreatable(),
                vol.getTemplateId());
    }

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