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67 lines
2.4 KiB
Java
Executable File
67 lines
2.4 KiB
Java
Executable File
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.storage.snapshot;
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import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
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import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
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import com.cloud.agent.api.Answer;
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import com.cloud.agent.api.Command;
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import com.cloud.exception.ResourceAllocationException;
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import com.cloud.storage.Snapshot;
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import com.cloud.storage.SnapshotVO;
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import com.cloud.storage.Volume;
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/**
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*
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*
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*/
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public interface SnapshotManager {
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public static final int HOURLYMAX = 8;
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public static final int DAILYMAX = 8;
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public static final int WEEKLYMAX = 8;
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public static final int MONTHLYMAX = 12;
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public static final int DELTAMAX = 16;
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void deletePoliciesForVolume(Long volumeId);
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/**
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* For each of the volumes in the account, (which can span across multiple zones and multiple secondary storages), delete
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* the dir on the secondary storage which contains the backed up snapshots for that volume. This is called during
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* deleteAccount.
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*
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* @param accountId
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* The account which is to be deleted.
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*/
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boolean deleteSnapshotDirsForAccount(long accountId);
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String getSecondaryStorageURL(SnapshotVO snapshot);
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//void deleteSnapshotsDirForVolume(String secondaryStoragePoolUrl, Long dcId, Long accountId, Long volumeId);
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boolean canOperateOnVolume(Volume volume);
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Answer sendToPool(Volume vol, Command cmd);
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SnapshotVO getParentSnapshot(VolumeInfo volume);
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Snapshot backupSnapshot(Long snapshotId);
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SnapshotInfo takeSnapshot(VolumeInfo volume) throws ResourceAllocationException;
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}
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