Examples with VolumeSnapshot com.emc.storageos.storagedriver.model.VolumeSnapshot used on opensource projects

Example 11 with VolumeSnapshot

use of com.emc.storageos.storagedriver.model.VolumeSnapshot in project coprhd-controller by CoprHD.

the class HP3PARCGHelper method createConsistencyGroupSnapshot.

public DriverTask createConsistencyGroupSnapshot(VolumeConsistencyGroup consistencyGroup, List<VolumeSnapshot> snapshots, List<CapabilityInstance> capabilities, DriverTask task, Registry driverRegistry) {
    _log.info("3PARDriver: createConsistencyGroupSnapshot for storage system  id {}, display name {} , native id {} - start", consistencyGroup.getStorageSystemId(), consistencyGroup.getDisplayName(), consistencyGroup.getNativeId());
    String VVsetSnapshotName = consistencyGroup.getDisplayName();
    VolumeDetailsCommandResult volResult = null;
    try {
        Boolean readOnly = true;
        int noOfSnaps = snapshots.size();
        // get Vipr generated Snapshot name
        for (VolumeSnapshot snap : snapshots) {
            // native id = null ,
            _log.info("3PARDriver: createConsistencyGroupSnapshot for volume native id {}, snap shot name generated is {} ", snap.getParentId(), snap.getDisplayName());
            if (snap.getAccessStatus() != AccessStatus.READ_ONLY) {
                readOnly = false;
            }
            String generatedSnapshotName = snap.getDisplayName();
            if (noOfSnaps > 1) {
                VVsetSnapshotName = generatedSnapshotName.substring(0, generatedSnapshotName.lastIndexOf("-")) + "-";
            } else {
                VVsetSnapshotName = generatedSnapshotName;
            }
            _log.info("3PARDriver: createConsistencyGroupSnapshot VVsetSnapshotName {} ", VVsetSnapshotName);
            break;
        }
        // get Api client
        HP3PARApi hp3parApi = hp3parUtil.getHP3PARDeviceFromNativeId(consistencyGroup.getStorageSystemId(), driverRegistry);
        // Create vvset snapshot
        hp3parApi.createVVsetVirtualCopy(consistencyGroup.getNativeId(), VVsetSnapshotName, readOnly);
        int volumeNumber = 0;
        int snapVolumeCount = snapshots.size();
        while (volumeNumber < snapVolumeCount) {
            String snapshotCreated = VVsetSnapshotName + volumeNumber;
            _log.info("3PARDriver: createConsistencyGroupSnapshot snapshotCreated {}, volumeNumber {} , snapVolumeCount {} ", snapshotCreated, volumeNumber, snapVolumeCount);
            volResult = hp3parApi.getVolumeDetails(VVsetSnapshotName + volumeNumber);
            if (volResult != null) {
                String baseVolume = volResult.getCopyOf();
                if (baseVolume != null) {
                    for (VolumeSnapshot snap : snapshots) {
                        String parentName = snap.getParentId();
                        if (parentName.equals(baseVolume)) {
                            _log.info("createConsistencyGroupSnapshot Snapshot system native id {}, Parent id {}, base volume {}, " + "access status {}, display name {}, native Name {}, DeviceLabel {}, wwn {} - Before ", snap.getStorageSystemId(), snap.getParentId(), baseVolume, snap.getAccessStatus(), snap.getDisplayName(), snap.getNativeId(), snap.getDeviceLabel(), snap.getWwn());
                            snap.setWwn(volResult.getWwn());
                            snap.setNativeId(volResult.getName());
                            snap.setDeviceLabel(volResult.getName());
                            // snap.setAccessStatus(volResult.getAccessStatus());
                            snap.setDisplayName(volResult.getName());
                            _log.info("createConsistencyGroupSnapshot Snapshot system native id {}, Parent Volume {}, access status {}, display name {}," + " native Name {}, DeviceLabel {}, wwn {} - After", snap.getStorageSystemId(), snap.getParentId(), snap.getAccessStatus(), snap.getDisplayName(), snap.getNativeId(), snap.getDeviceLabel(), snap.getWwn());
                        }
                    }
                } else {
                    _log.info("3PARDriver: createConsistencyGroupSnapshot baseVolume is null");
                }
            }
            volumeNumber++;
        }
        task.setStatus(DriverTask.TaskStatus.READY);
        _log.info("createConsistencyGroupSnapshot for storage system native id {}, CG display Name {}, CG native id {} - end", consistencyGroup.getStorageSystemId(), consistencyGroup.getDisplayName(), consistencyGroup.getNativeId());
    } catch (Exception e) {
        String msg = String.format("3PARDriver: Unable to create vv set snap name %s and its native id %s whose storage system  id is %s; Error: %s.\n", VVsetSnapshotName, consistencyGroup.getNativeId(), consistencyGroup.getStorageSystemId(), e.getMessage());
        _log.error(msg);
        task.setMessage(msg);
        task.setStatus(DriverTask.TaskStatus.PARTIALLY_FAILED);
        e.printStackTrace();
    }
    return task;
}

Example 12 with VolumeSnapshot

use of com.emc.storageos.storagedriver.model.VolumeSnapshot in project coprhd-controller by CoprHD.

the class StorageDriverSimulator method createVolumeSnapshot.

@Override
public DriverTask createVolumeSnapshot(List<VolumeSnapshot> snapshots, StorageCapabilities capabilities) {
    String snapTimestamp = Long.toString(System.currentTimeMillis());
    for (VolumeSnapshot snapshot : snapshots) {
        snapshot.setNativeId("snap-" + snapshot.getParentId() + UUID.randomUUID().toString());
        snapshot.setConsistencyGroup(snapTimestamp);
        snapshot.setAllocatedCapacity(1000L);
        snapshot.setProvisionedCapacity(2000L);
    }
    String taskType = "create-volume-snapshot";
    String taskId = String.format("%s+%s+%s", DRIVER_NAME, taskType, UUID.randomUUID().toString());
    DriverTask task = new DriverSimulatorTask(taskId);
    task.setStatus(DriverTask.TaskStatus.READY);
    _log.info("StorageDriver: createVolumeSnapshot information for storage system {}, snapshots nativeIds {} - end", snapshots.get(0).getStorageSystemId(), snapshots.toString());
    return task;
}

Example 13 with VolumeSnapshot

use of com.emc.storageos.storagedriver.model.VolumeSnapshot in project coprhd-controller by CoprHD.

the class RestoreFromSnapshotSimulatorOperation method getSuccessMessage.

@SuppressWarnings("unchecked")
@Override
public String getSuccessMessage(Object... args) {
    List<VolumeSnapshot> snapshots;
    if ((args != null) && (args.length > 0)) {
        snapshots = (List<VolumeSnapshot>) args[0];
    } else {
        // Must be asynchronous, so updated snapshots are in the task.
        RestoreFromSnapshotDriverTask restoreSnapshotTask = (RestoreFromSnapshotDriverTask) _task;
        snapshots = restoreSnapshotTask.getSnapshots();
    }
    return String.format("StorageDriver: restoreSnapshot for storage system %s, snapshots nativeId %s, snap group %s - end", snapshots.get(0).getStorageSystemId(), snapshots.toString(), snapshots.get(0).getConsistencyGroup());
}

Example 14 with VolumeSnapshot

use of com.emc.storageos.storagedriver.model.VolumeSnapshot in project coprhd-controller by CoprHD.

the class HP3PARIngestHelper method getVolumeSnapshots.

/**
 * Identifying snapshots of the given parent base volume. NOTE: Intermediate
 * virtual copies of 3PAR generated from other snapshots/clone are shown as
 * snapshots of base volume itself
 */
public List<VolumeSnapshot> getVolumeSnapshots(StorageVolume volume, Registry registry) {
    _log.info("3PARDriver: getVolumeSnapshots Running ");
    List<VolumeSnapshot> snapshots = new ArrayList<>();
    try {
        Map<String, List<String>> vvolAssociations = registry.getDriverAttributesForKey(HP3PARConstants.DRIVER_NAME, volume.getStorageSystemId() + "____VVOL_ASSOCIATIONS");
        _log.info("vvolAssociations is {}", vvolAssociations.toString());
        HP3PARApi hp3parApi = hp3parUtil.getHP3PARDeviceFromNativeId(volume.getStorageSystemId(), registry);
        ArrayList<String> listOfChildVols = null;
        listOfChildVols = (ArrayList<String>) vvolAssociations.get(volume.getNativeId());
        _log.info("listOfChildVols.size()  is {}", listOfChildVols.size());
        for (String childName : listOfChildVols) {
            // VolumeDetailsCommandResult is the data structure used for representation of
            // the HP3PAR virtual volume
            // VolumeSnapshot is the CoprHD southbound freamework's
            // datastructure
            VolumeSnapshot driverSnapshot = new VolumeSnapshot();
            VolumeDetailsCommandResult resultSnap = hp3parApi.getVolumeDetails(childName);
            if (resultSnap.getCopyType() == copyType.VIRTUAL_COPY.getValue()) {
                driverSnapshot.setParentId(volume.getNativeId());
                driverSnapshot.setNativeId(resultSnap.getName());
                driverSnapshot.setDeviceLabel(resultSnap.getName());
                driverSnapshot.setStorageSystemId(volume.getStorageSystemId());
                driverSnapshot.setAccessStatus(StorageObject.AccessStatus.READ_ONLY);
                if (volume.getConsistencyGroup() != null) {
                    driverSnapshot.setConsistencyGroup(volume.getConsistencyGroup());
                }
                driverSnapshot.setWwn(resultSnap.getWwn());
                // Allocated capacity is the sum of user, snapshot and admin reserved space
                Long allocatedCapacity = resultSnap.getUserSpace().getReservedMiB();
                allocatedCapacity += resultSnap.getSnapshotSpace().getReservedMiB();
                allocatedCapacity += resultSnap.getAdminSpace().getReservedMiB();
                driverSnapshot.setAllocatedCapacity(allocatedCapacity * HP3PARConstants.MEGA_BYTE);
                driverSnapshot.setProvisionedCapacity(resultSnap.getSizeMiB() * HP3PARConstants.MEGA_BYTE);
                snapshots.add(driverSnapshot);
            }
        }
        _log.info("3PARDriver: getVolumeSnapshots Leaving");
        return snapshots;
    } catch (Exception e) {
        String msg = String.format("3PARDriver: Unable to get snapshot of volume with storage system %s and volume native id %s; Error: %s.\n", volume.getStorageSystemId(), volume.getNativeId(), e.getMessage());
        _log.error(msg);
        e.printStackTrace();
    }
    _log.info("3PARDriver: getVolumeSnapshots Leaving");
    return null;
}

Example 15 with VolumeSnapshot

use of com.emc.storageos.storagedriver.model.VolumeSnapshot in project coprhd-controller by CoprHD.

the class HP3PARSnapshotHelper method createVolumeSnapshot.

public DriverTask createVolumeSnapshot(List<VolumeSnapshot> snapshots, StorageCapabilities capabilities, DriverTask task, Registry driverRegistry) {
    for (VolumeSnapshot snap : snapshots) {
        try {
            // native id = null ,
            _log.info("3PARDriver: createVolumeSnapshot for storage system native id {}, snapshot name {}, parent id {}- start", snap.getNativeId(), snap.getDisplayName(), snap.getParentId());
            Boolean readOnly = true;
            // get Api client
            HP3PARApi hp3parApi = hp3parUtil.getHP3PARDeviceFromNativeId(snap.getStorageSystemId(), driverRegistry);
            VolumeDetailsCommandResult volResult = null;
            if (snap.getAccessStatus() != AccessStatus.READ_ONLY) {
                readOnly = false;
            }
            // Create volume snapshot
            hp3parApi.createVirtualCopy(snap.getParentId(), snap.getDisplayName(), readOnly);
            volResult = hp3parApi.getVolumeDetails(snap.getDisplayName());
            // Actual size of the volume in array
            snap.setProvisionedCapacity(volResult.getSizeMiB() * HP3PARConstants.MEGA_BYTE);
            snap.setWwn(volResult.getWwn());
            // required for volume
            snap.setNativeId(snap.getDisplayName());
            // delete
            snap.setDeviceLabel(snap.getDisplayName());
            snap.setAccessStatus(snap.getAccessStatus());
            task.setStatus(DriverTask.TaskStatus.READY);
            _log.info("createVolumeSnapshot for storage system native id {}, snapshot name {}, parent id {} - end", snap.getStorageSystemId(), snap.getDisplayName(), snap.getParentId());
        } catch (Exception e) {
            String msg = String.format("3PARDriver: Unable to create volume snap name %s for parent base volume id %s whose storage system native id is %s; Error: %s.\n", snap.getDisplayName(), snap.getParentId(), snap.getStorageSystemId(), e.getMessage());
            _log.error(msg);
            task.setMessage(msg);
            task.setStatus(DriverTask.TaskStatus.PARTIALLY_FAILED);
            e.printStackTrace();
        }
    }
    return task;
}