/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cloudstack.engine.subsystem.api.storage;
/**
* enumerates different capabilities storage drivers may have
*/
public enum DataStoreCapabilities {
VOLUME_SNAPSHOT_QUIESCEVM,
/**
* indicates that this driver takes CloudStack volume snapshots on its own system (as either back-end snapshots or back-end clones)
*/
STORAGE_SYSTEM_SNAPSHOT,
/**
* indicates that this driver supports the "cloneOfSnapshot" property of cloud.snapshot_details (for creating a back-end volume
* from a back-end snapshot or a back-end clone) and that it supports the invocation of the createAsync method where a SnapshotInfo is passed in while using
* the "tempVolume" property of snapshot_details
*/
CAN_CREATE_VOLUME_FROM_SNAPSHOT,
/**
* indicates that this driver supports the "cloneOfSnapshot" property of cloud.snapshot_details (for creating a volume from a volume)
*/
CAN_CREATE_VOLUME_FROM_VOLUME
}