/**
* Filter vpools from the qualified list. rpSource true: Filter out anything other than RP source
* vpools rpSource false: Filter out RP and SRDF source vpools
*
* @param dbClient dbclient
* @param unManagedVolume unmanaged volume
* @param personality SOURCE, TARGET, or METADATA
*/
private void filterProtectedVpools(
DbClient dbClient, UnManagedVolume unManagedVolume, String personality) {
if (unManagedVolume.getSupportedVpoolUris() != null
&& !unManagedVolume.getSupportedVpoolUris().isEmpty()) {
Iterator<VirtualPool> vpoolItr =
dbClient.queryIterativeObjects(
VirtualPool.class, URIUtil.toURIList(unManagedVolume.getSupportedVpoolUris()));
while (vpoolItr.hasNext()) {
boolean remove = false;
VirtualPool vpool = vpoolItr.next();
// If this is an SRDF source vpool, we can filter out since we're dealing with an RP volume
if (vpool.getProtectionRemoteCopySettings() != null) {
remove = true;
}
// If this is not an RP source, the vpool should be filtered out if:
// The vpool is an RP vpool (has settings) and target vpools are non-null
if (vpool.getProtectionVarraySettings() != null
&& ((Volume.PersonalityTypes.TARGET.name().equalsIgnoreCase(personality))
|| Volume.PersonalityTypes.METADATA.name().equalsIgnoreCase(personality))) {
boolean foundEmptyTargetVpool = false;
Map<URI, VpoolProtectionVarraySettings> settings =
VirtualPool.getProtectionSettings(vpool, dbClient);
for (Map.Entry<URI, VpoolProtectionVarraySettings> setting : settings.entrySet()) {
if (NullColumnValueGetter.isNullURI(setting.getValue().getVirtualPool())) {
foundEmptyTargetVpool = true;
break;
}
}
// If this is a journal volume, also check the journal vpools. If they're not set, we
// cannot filter out this vpool.
if (Volume.PersonalityTypes.METADATA.name().equalsIgnoreCase(personality)
&& (NullColumnValueGetter.isNullValue(vpool.getJournalVpool())
|| NullColumnValueGetter.isNullValue(vpool.getStandbyJournalVpool()))) {
foundEmptyTargetVpool = true;
}
// If every relevant target (and journal for journal volumes) vpool is filled-in, then
// you would never assign your target volume to this source vpool, so filter it out.
if (!foundEmptyTargetVpool) {
remove = true;
}
}
if (Volume.PersonalityTypes.SOURCE.name().equalsIgnoreCase(personality)) {
if (!VirtualPool.vPoolSpecifiesProtection(vpool)) {
// If this an RP source, the vpool must be an RP vpool
remove = true;
} else if (unManagedVolume
.getVolumeInformation()
.containsKey(SupportedVolumeInformation.RP_STANDBY_INTERNAL_SITENAME.toString())
&& !VirtualPool.vPoolSpecifiesMetroPoint(vpool)) {
// Since this is a Source volume with the presence of RP_STANDBY_INTERNAL_SITENAME
// it indicates that this volume is MetroPoint, if we get here, this is vpool
// must be filtered out since it's not MP.
remove = true;
}
}
if (remove) {
log.info(
"Removing virtual pool "
+ vpool.getLabel()
+ " from supported vpools for unmanaged volume: "
+ unManagedVolume.getLabel());
unManagedVolume.getSupportedVpoolUris().remove(vpool.getId().toString());
}
}
}
}
/**
* Update (if it exists) the journal UnManagedVolume objects with RP information needed for
* ingestion
*
* @param unManagedProtectionSet unmanaged protection set
* @param cg CG response got back from RP system
* @param rpCopyAccessStateMap Map to hold the access state of the replication sets.
* @param rpWwnToNativeWwn Map of RP volume WWN to native volume WWN - required for XIO but
* harmless otherwise
* @param storageNativeIdPrefixes List of XIO systems discovered in ViPR
* @param dbClient DB client instance
*/
private void mapCgJournals(
UnManagedProtectionSet unManagedProtectionSet,
GetCGsResponse cg,
Map<String, String> rpCopyAccessStateMap,
Map<String, String> rpWwnToNativeWwn,
List<String> storageNativeIdPrefixes,
DbClient dbClient) {
for (GetCopyResponse copy : cg.getCopies()) {
String accessState = copy.getAccessState();
for (GetVolumeResponse volume : copy.getJournals()) {
// Find this volume in UnManagedVolumes based on wwn
UnManagedVolume unManagedVolume =
findUnManagedVolumeForWwn(volume.getWwn(), dbClient, storageNativeIdPrefixes);
// Check if this volume is already managed, which would indicate it has already been
// partially ingested
Volume managedVolume =
DiscoveryUtils.checkManagedVolumeExistsInDBByWwn(dbClient, volume.getWwn());
// Add the WWN to the unmanaged protection set, regardless of whether this volume is
// unmanaged or not.
unManagedProtectionSet.getVolumeWwns().add(volume.getWwn());
if (null == unManagedVolume && null == managedVolume) {
log.info(
"Protection Set {} contains unknown Journal volume: {}. Skipping.",
unManagedProtectionSet.getNativeGuid(),
volume.getWwn());
continue;
}
if (null != managedVolume) {
log.info(
"Protection Set {} contains volume {} that is already managed",
unManagedProtectionSet.getNativeGuid(),
volume.getWwn());
// make sure it's in the UnManagedProtectionSet's ManagedVolume ids
if (!unManagedProtectionSet
.getManagedVolumeIds()
.contains(managedVolume.getId().toString())) {
unManagedProtectionSet.getManagedVolumeIds().add(managedVolume.getId().toString());
}
if (null != unManagedVolume) {
log.info(
"Protection Set {} also has an orphaned UnManagedVolume {} that will be removed",
unManagedProtectionSet.getNativeGuid(),
unManagedVolume.getLabel());
// remove the unManagedVolume from the UnManagedProtectionSet's UnManagedVolume ids
unManagedProtectionSet
.getUnManagedVolumeIds()
.remove(unManagedVolume.getId().toString());
unManagedVolumesToDelete.add(unManagedVolume);
}
// because this volume is already managed, we can just continue to the next
continue;
}
// at this point, we have an legitimate UnManagedVolume whose RP properties should be
// updated
log.info("Processing Journal UnManagedVolume {}", unManagedVolume.forDisplay());
// Capture the access state
rpCopyAccessStateMap.put(volume.getRpCopyName(), accessState);
// Add the unmanaged volume to the list (if it's not there already)
if (!unManagedProtectionSet
.getUnManagedVolumeIds()
.contains(unManagedVolume.getId().toString())) {
unManagedProtectionSet.getUnManagedVolumeIds().add(unManagedVolume.getId().toString());
}
updateCommonRPProperties(
unManagedProtectionSet,
unManagedVolume,
Volume.PersonalityTypes.METADATA.name(),
volume,
dbClient);
rpWwnToNativeWwn.put(volume.getWwn(), unManagedVolume.getWwn());
unManagedVolumesToUpdateByWwn.put(unManagedVolume.getWwn(), unManagedVolume);
}
}
}