/**
* Convenience method that creates VPlex volumes.
*
* @param name
* @param numberOfVols
* @param storageSystem
* @return
*/
private List<Volume> createVPlexVolumes(String name, int numberOfVols, URI storageSystem) {
List<Volume> volumes = new ArrayList<Volume>();
for (int i = 1; i <= numberOfVols; i++) {
Volume vplexVolume = new Volume();
URI vplexVolumeUri = URIUtil.createId(Volume.class);
vplexVolumeURIs.add(vplexVolumeUri);
vplexVolume.setId(vplexVolumeUri);
vplexVolume.setLabel(name + i);
vplexVolume.setNativeId(
"/clusters/cluster-1/virtual-volumes/device_V000195701573-01E7F_vol" + i);
vplexVolume.setStorageController(storageSystem);
StringSet associatedVolumes = new StringSet();
associatedVolumes.add("associatedVol1");
vplexVolume.setAssociatedVolumes(associatedVolumes);
volumes.add(vplexVolume);
}
return volumes;
}
/**
* Creates the RP source volume/journal and the specified number of target/journal volumes.
*
* @param volumeName
* @param numTargets
*/
private List<Volume> createRpVolumes(
String volumeName, int numTargets, ProtectionSet protectionSet, boolean isRpVPlex) {
List<Volume> volumes = new ArrayList<Volume>();
StringSet associatedVolumes = new StringSet();
associatedVolumes.add("associatedVol1");
StorageSystem storageSystem = null;
if (isRpVPlex) {
storageSystem = createStorageSystem(true);
} else {
storageSystem = createStorageSystem(false);
}
String rsetName = "RSet-" + volumeName;
Volume sourceVolume = new Volume();
URI sourceVolumeURI = URIUtil.createId(Volume.class);
volumes.add(sourceVolume);
sourceVolume.setId(sourceVolumeURI);
sourceVolume.setLabel(volumeName);
sourceVolume.setPersonality(Volume.PersonalityTypes.SOURCE.toString());
sourceVolume.setRSetName(rsetName);
sourceVolume.setProtectionSet(new NamedURI(protectionSet.getId(), sourceVolume.getLabel()));
sourceVolume.setStorageController(storageSystem.getId());
if (isRpVPlex) {
sourceVolume.setAssociatedVolumes(associatedVolumes);
sourceVolume.setNativeId(
"/clusters/cluster-1/virtual-volumes/device_V000195701573-01E7A_vol");
// Create a VPLEX ViPR BlockConsistencyGroup for the source volume
BlockConsistencyGroup sourceVolumeCg =
createBlockConsistencyGroup(
sourceVolume.getLabel() + "-CG", storageSystem.getId(), Types.VPLEX.name(), true);
addVolumeToBlockConsistencyGroup(sourceVolumeCg.getId(), sourceVolume);
rpVplexVolumeToCgMapping.put(sourceVolumeURI, sourceVolumeCg.getId());
} else {
rpVolumeURIs.add(sourceVolumeURI);
}
_dbClient.createObject(sourceVolume);
Volume sourceVolumeJournal = new Volume();
URI sourceVolumeJournalURI = URIUtil.createId(Volume.class);
volumes.add(sourceVolumeJournal);
sourceVolumeJournal.setId(sourceVolumeJournalURI);
sourceVolumeJournal.setLabel(volumeName + RP_SRC_JOURNAL_APPEND);
sourceVolumeJournal.setPersonality(Volume.PersonalityTypes.METADATA.toString());
sourceVolumeJournal.setProtectionSet(
new NamedURI(protectionSet.getId(), sourceVolumeJournal.getLabel()));
sourceVolumeJournal.setStorageController(storageSystem.getId());
if (isRpVPlex) {
sourceVolumeJournal.setAssociatedVolumes(associatedVolumes);
sourceVolumeJournal.setNativeId(
"/clusters/cluster-1/virtual-volumes/device_V000195701573-01E7B_vol");
// Create a VPLEX ViPR BlockConsistencyGroup for the source journal volume
BlockConsistencyGroup sourceVolumeJournalCg =
createBlockConsistencyGroup(
sourceVolumeJournal.getLabel() + "-CG",
storageSystem.getId(),
Types.VPLEX.name(),
true);
addVolumeToBlockConsistencyGroup(sourceVolumeJournalCg.getId(), sourceVolumeJournal);
rpVplexVolumeToCgMapping.put(sourceVolumeJournalURI, sourceVolumeJournalCg.getId());
} else {
rpVolumeURIs.add(sourceVolumeJournalURI);
}
_dbClient.createObject(sourceVolumeJournal);
for (int i = 1; i <= numTargets; i++) {
Volume sourceVolumeTarget = new Volume();
URI sourceVolumeTargetURI = URIUtil.createId(Volume.class);
volumes.add(sourceVolumeTarget);
sourceVolumeTarget.setId(sourceVolumeTargetURI);
sourceVolumeTarget.setLabel(volumeName + RP_TGT_APPEND + "vArray" + i);
sourceVolumeTarget.setPersonality(Volume.PersonalityTypes.TARGET.toString());
sourceVolumeTarget.setRSetName(rsetName);
sourceVolumeTarget.setProtectionSet(
new NamedURI(protectionSet.getId(), sourceVolumeTarget.getLabel()));
sourceVolumeTarget.setStorageController(storageSystem.getId());
if (isRpVPlex) {
sourceVolumeTarget.setAssociatedVolumes(associatedVolumes);
sourceVolumeTarget.setNativeId(
"/clusters/cluster-2/virtual-volumes/device_V000195701573-01E7C_vol" + i);
// Create a VPLEX ViPR BlockConsistencyGroup for the target volume
BlockConsistencyGroup sourceVolumeTargetCg =
createBlockConsistencyGroup(
sourceVolumeTarget.getLabel() + "-CG",
storageSystem.getId(),
Types.VPLEX.name(),
true);
addVolumeToBlockConsistencyGroup(sourceVolumeTargetCg.getId(), sourceVolumeTarget);
rpVplexVolumeToCgMapping.put(sourceVolumeTargetURI, sourceVolumeTargetCg.getId());
} else {
rpVolumeURIs.add(sourceVolumeTargetURI);
}
_dbClient.createObject(sourceVolumeTarget);
Volume sourceVolumeTargetJournal = new Volume();
URI sourceVolumeTargetJournalURI = URIUtil.createId(Volume.class);
volumes.add(sourceVolumeTargetJournal);
sourceVolumeTargetJournal.setId(sourceVolumeTargetJournalURI);
sourceVolumeTargetJournal.setLabel(volumeName + RP_TGT_JOURNAL_APPEND + "vArray" + i);
sourceVolumeTargetJournal.setPersonality(Volume.PersonalityTypes.METADATA.toString());
sourceVolumeTargetJournal.setProtectionSet(
new NamedURI(protectionSet.getId(), sourceVolumeTargetJournal.getLabel()));
sourceVolumeTargetJournal.setStorageController(storageSystem.getId());
if (isRpVPlex) {
sourceVolumeTargetJournal.setAssociatedVolumes(associatedVolumes);
sourceVolumeTargetJournal.setNativeId(
"/clusters/cluster-2/virtual-volumes/device_V000195701573-01ED_vol" + i);
// Create a VPLEX ViPR BlockConsistencyGroup for the source target journal volume
BlockConsistencyGroup sourceVolumeTargetJournalCg =
createBlockConsistencyGroup(
sourceVolumeTargetJournal.getLabel() + "-CG",
storageSystem.getId(),
Types.VPLEX.name(),
true);
addVolumeToBlockConsistencyGroup(
sourceVolumeTargetJournalCg.getId(), sourceVolumeTargetJournal);
rpVplexVolumeToCgMapping.put(
sourceVolumeTargetJournalURI, sourceVolumeTargetJournalCg.getId());
} else {
rpVolumeURIs.add(sourceVolumeTargetJournalURI);
}
_dbClient.createObject(sourceVolumeTargetJournal);
}
return volumes;
}
/**
* 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;
}