/*
* (non-Javadoc)
*
* @see com.emc.storageos.volumecontroller.CloneOperations#detachSingleClone(
* com.emc.storageos.db.client.model.StorageSystem,
* java.net.URI,
* com.emc.storageos.volumecontroller.TaskCompleter)
*/
@Override
public void detachSingleClone(
StorageSystem storageSystem, URI cloneVolume, TaskCompleter taskCompleter) {
// Not Supported
Volume clone = dbClient.queryObject(Volume.class, cloneVolume);
clone.setAssociatedSourceVolume(NullColumnValueGetter.getNullURI());
clone.setReplicaState(ReplicationState.DETACHED.name());
dbClient.persistObject(clone);
taskCompleter.ready(dbClient);
}
/**
* Prepares the VPLEX volume copies.
*
* @param name The base name for the volume.
* @param copyCount The total number of copies.
* @param copyIndex The index for this copy.
* @param size The size for the HA volume.
* @param srcVPlexVolume The VPLEX volume being copied.
* @param srcProject The project for the VPLEX volume being copied.
* @param srcVarray The virtual array for the VPLEX volume being copied.
* @param srcVpool The virtual pool for the VPLEX volume being copied.
* @param srcSystemURI The VPLEX system URI.
* @param primaryVolume The primary volume for the copy.
* @param haVolume The HA volume for the copy, or null.
* @param taskId The task identifier.
* @param volumeDescriptors The list of descriptors.
* @return A reference to the prepared VPLEX volume copy.
*/
private Volume prepareFullCopyVPlexVolume(
String name,
int copyCount,
int copyIndex,
long size,
Volume srcVPlexVolume,
Project srcProject,
VirtualArray srcVarray,
VirtualPool srcVpool,
URI srcSystemURI,
Volume primaryVolume,
Volume haVolume,
String taskId,
List<VolumeDescriptor> volumeDescriptors) {
// Determine the VPLEX volume copy name.
StringBuilder nameBuilder = new StringBuilder(name);
if (copyCount > 1) {
nameBuilder.append("-");
nameBuilder.append(copyIndex + 1);
}
// Prepare the VPLEX volume copy.
Volume vplexCopyVolume =
VPlexBlockServiceApiImpl.prepareVolumeForRequest(
size,
srcProject,
srcVarray,
srcVpool,
srcSystemURI,
NullColumnValueGetter.getNullURI(),
nameBuilder.toString(),
ResourceOperationTypeEnum.CREATE_VOLUME_FULL_COPY,
taskId,
_dbClient);
// Create a volume descriptor and add it to the passed list.
VolumeDescriptor vplexCopyVolumeDescr =
new VolumeDescriptor(
VolumeDescriptor.Type.VPLEX_VIRT_VOLUME,
srcSystemURI,
vplexCopyVolume.getId(),
null,
null);
volumeDescriptors.add(vplexCopyVolumeDescr);
// Set the associated volumes for this new VPLEX volume copy to
// the copy of the backend primary and the newly prepared HA
// volume if the VPLEX volume being copied is distributed.
vplexCopyVolume.setAssociatedVolumes(new StringSet());
StringSet assocVolumes = vplexCopyVolume.getAssociatedVolumes();
assocVolumes.add(primaryVolume.getId().toString());
if (haVolume != null) {
assocVolumes.add(haVolume.getId().toString());
}
// Set the VPLEX source volume for the copy.
vplexCopyVolume.setAssociatedSourceVolume(srcVPlexVolume.getId());
// Copies always created active.
vplexCopyVolume.setSyncActive(Boolean.TRUE);
// Persist the copy.
_dbClient.persistObject(vplexCopyVolume);
return vplexCopyVolume;
}
