Package com.cloud.storage

Examples of com.cloud.storage.StoragePool

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    private void updateVolumesAfterMigration(Map<VolumeInfo, DataStore> volumeToPool, List<VolumeObjectTO> volumeTos) {
        for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
            boolean updated = false;
            VolumeInfo volume = entry.getKey();
            StoragePool pool = (StoragePool)entry.getValue();
            for (VolumeObjectTO volumeTo : volumeTos) {
                if (volume.getId() == volumeTo.getId()) {
                    VolumeVO volumeVO = volDao.findById(volume.getId());
                    Long oldPoolId = volumeVO.getPoolId();
                    volumeVO.setPath(volumeTo.getPath());
                    volumeVO.setLastPoolId(oldPoolId);
                    volumeVO.setFolder(pool.getPath());
                    volumeVO.setPodId(pool.getPodId());
                    volumeVO.setPoolId(pool.getId());
                    volDao.update(volume.getId(), volumeVO);
                    updated = true;
                    break;
                }
            }
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    private void updateVolumePathsAfterMigration(Map<VolumeInfo, DataStore> volumeToPool, List<VolumeObjectTO> volumeTos) {
        for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
            boolean updated = false;
            VolumeInfo volume = entry.getKey();
            StoragePool pool = (StoragePool)entry.getValue();
            for (VolumeObjectTO volumeTo : volumeTos) {
                if (volume.getId() == volumeTo.getId()) {
                    VolumeVO volumeVO = volDao.findById(volume.getId());
                    Long oldPoolId = volumeVO.getPoolId();
                    volumeVO.setPath(volumeTo.getPath());
                    volumeVO.setFolder(pool.getPath());
                    volumeVO.setPodId(pool.getPodId());
                    volumeVO.setPoolId(pool.getId());
                    volumeVO.setLastPoolId(oldPoolId);
                    volDao.update(volume.getId(), volumeVO);
                    updated = true;
                    break;
                }
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        boolean planChangedByReadyVolume = false;
        List<VolumeVO> vols = _volsDao.findReadyRootVolumesByInstance(vm.getId());
        if(!vols.isEmpty()){
            VolumeVO vol = vols.get(0);
            StoragePool pool = (StoragePool)this.dataStoreMgr.getPrimaryDataStore(vol.getPoolId());

            if (!pool.isInMaintenance()) {
                long rootVolDcId = pool.getDataCenterId();
                Long rootVolPodId = pool.getPodId();
                Long rootVolClusterId = pool.getClusterId();
                if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
                    Long clusterIdSpecified = planToDeploy.getClusterId();
                    if (clusterIdSpecified != null && rootVolClusterId != null) {
                        if (rootVolClusterId.longValue() != clusterIdSpecified.longValue()) {
                            // cannot satisfy the plan passed in to the
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    }

    @Override
    public void resize(DataObject data, AsyncCompletionCallback<CreateCmdResult> callback) {
        VolumeObject vol = (VolumeObject) data;
        StoragePool pool = (StoragePool) data.getDataStore();
        ResizeVolumePayload resizeParameter = (ResizeVolumePayload) vol.getpayload();

        ResizeVolumeCommand resizeCmd = new ResizeVolumeCommand(vol.getPath(), new StorageFilerTO(pool), vol.getSize(),
                resizeParameter.newSize, resizeParameter.shrinkOk, resizeParameter.instanceName);
        CreateCmdResult result = new CreateCmdResult(null, null);
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    @DB
    @Override
    public boolean deleteDataStore(DataStore store) {
        List<StoragePoolHostVO> hostPoolRecords = _storagePoolHostDao.listByPoolId(store.getId());
        StoragePool pool = (StoragePool) store;
        boolean deleteFlag = false;
        // find the hypervisor where the storage is attached to.
        HypervisorType hType = null;
        if(hostPoolRecords.size() > 0 ){
            hType = getHypervisorType(hostPoolRecords.get(0).getHostId());
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                        }
                    }

                    private void reallyRun() {
                        s_logger.info("Start to preload template " + template.getId() + " into primary storage " + pool.getId());
                        StoragePool pol = (StoragePool) _dataStoreMgr.getPrimaryDataStore(pool.getId());
                        prepareTemplateForCreate(template, pol);
                        s_logger.info("End of preloading template " + template.getId() + " into primary storage " + pool.getId());
                    }
                });
            } else {
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           s_logger.debug("can't aquire the lock for template pool ref:" + templatePoolVO.getId());
           return;
        }

        try {
            StoragePool pool = (StoragePool) this._dataStoreMgr.getPrimaryDataStore(templatePoolVO.getPoolId());
            VMTemplateVO template = _tmpltDao.findByIdIncludingRemoved(templatePoolVO.getTemplateId());

            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Evicting " + templatePoolVO);
            }
            DestroyCommand cmd = new DestroyCommand(pool, templatePoolVO);

            try {
                Answer answer = _storageMgr.sendToPool(pool, cmd);

                if (answer != null && answer.getResult()) {
                    // Remove the templatePoolVO
                    if (_tmpltPoolDao.remove(templatePoolVO.getId())) {
                        s_logger.debug("Successfully evicted template: " + template.getName() + " from storage pool: " + pool.getName());
                    }
                } else {
                    s_logger.info("Will retry evicte template: " + template.getName() + " from storage pool: " + pool.getName());
                }
            } catch (StorageUnavailableException e) {
                s_logger.info("Storage is unavailable currently.  Will retry evicte template: " + template.getName() + " from storage pool: "
                        + pool.getName());
            }
        } finally {
            _tmpltPoolDao.releaseFromLockTable(templatePoolRef.getId());
        }
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        }
    }

    protected Answer copyVolumeFromSnapshot(DataObject snapObj, DataObject volObj) {
        SnapshotInfo snapshot = (SnapshotInfo) snapObj;
        StoragePool pool = (StoragePool) volObj.getDataStore();

        String basicErrMsg = "Failed to create volume from " + snapshot.getName() + " on pool " + pool;
        DataStore store = snapObj.getDataStore();
        DataStoreTO storTO = store.getTO();
        DataObject srcData = snapObj;
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    }

    protected Answer migrateVolumeToPool(DataObject srcData, DataObject destData) {
        VolumeInfo volume = (VolumeInfo)srcData;
        StoragePool destPool = (StoragePool)this.dataStoreMgr.getDataStore(destData.getDataStore().getId(), DataStoreRole.Primary);
        MigrateVolumeCommand command = new MigrateVolumeCommand(volume.getId(), volume.getPath(), destPool);
        EndPoint ep = selector.select(volume.getDataStore());
        MigrateVolumeAnswer answer = (MigrateVolumeAnswer) ep.sendMessage(command);

        if (answer == null || !answer.getResult()) {
            throw new CloudRuntimeException("Failed to migrate volume " + volume + " to storage pool " + destPool);
        } else {
            // Update the volume details after migration.
            VolumeVO volumeVo = this.volDao.findById(volume.getId());
            Long oldPoolId = volume.getPoolId();
            volumeVo.setPath(answer.getVolumePath());
            volumeVo.setFolder(destPool.getPath());
            volumeVo.setPodId(destPool.getPodId());
            volumeVo.setPoolId(destPool.getId());
            volumeVo.setLastPoolId(oldPoolId);
            this.volDao.update(volume.getId(), volumeVo);
        }

        return answer;
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                                s_logger.debug(vol + " of " + vm + " is READY, but template ids don't match, let the planner reassign a new pool");
                            }
                            continue;
                        }

                        StoragePool pool = (StoragePool)dataStoreMgr.getPrimaryDataStore(vol.getPoolId());
                        if (!pool.isInMaintenance()) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Root volume is ready, need to place VM in volume's cluster");
                            }
                            long rootVolDcId = pool.getDataCenterId();
                            Long rootVolPodId = pool.getPodId();
                            Long rootVolClusterId = pool.getClusterId();
                            if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
                                Long clusterIdSpecified = planToDeploy.getClusterId();
                                if (clusterIdSpecified != null && rootVolClusterId != null) {
                                    if (rootVolClusterId.longValue() != clusterIdSpecified.longValue()) {
                                        // cannot satisfy the plan passed in to the
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Related Classes of com.cloud.storage.StoragePool

  • com.cloud.api.commands.CancelPrimaryStorageMaintenanceCmd
  • com.cloud.api.commands.CreateStoragePoolCmd
  • com.cloud.api.commands.DeletePoolCmd
  • com.cloud.api.commands.MigrateVMCmd
  • com.cloud.api.commands.PreparePrimaryStorageForMaintenanceCmd
  • com.cloud.api.commands.UpdateStoragePoolCmd
  • com.cloud.deploy.DeploymentPlanningManagerImpl
  • com.cloud.resource.ResourceManagerImpl
  • com.cloud.storage.allocator.LocalStoragePoolAllocator
  • com.cloud.storage.snapshot.SnapshotManagerImpl
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