Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1600#discussion_r77077963
--- Diff:
engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/StorageSystemDataMotionStrategy.java
---
@@ -380,6 +513,122 @@ private void
handleCreateTemplateFromSnapshot(SnapshotInfo snapshotInfo, Templat
}
/**
+ * Creates a volume on the storage from a snapshot that resides on the
secondary storage (archived snapshot).
+ * @param snapshotInfo snapshot on secondary
+ * @param volumeInfo volume to be created on the storage
+ * @param callback for async
+ */
+ private void
handleCreateVolumeFromSnapshotOnSecondaryStorage(SnapshotInfo snapshotInfo,
VolumeInfo volumeInfo, AsyncCompletionCallback<CopyCommandResult> callback) {
+
+ // at this point, the snapshotInfo and volumeInfo should have the
same disk offering ID (so either one should be OK to get a DiskOfferingVO
instance)
+ DiskOfferingVO diskOffering =
_diskOfferingDao.findByIdIncludingRemoved(volumeInfo.getDiskOfferingId());
+ SnapshotVO snapshot = _snapshotDao.findById(snapshotInfo.getId());
+ DataStore destDataStore = volumeInfo.getDataStore();
+
+ // update the volume's hv_ss_reserve (hypervisor snapshot reserve)
from a disk offering (used for managed storage)
+
_volumeService.updateHypervisorSnapshotReserveForVolume(diskOffering,
volumeInfo.getId(), snapshot.getHypervisorType());
+
+
+ CopyCmdAnswer copyCmdAnswer = null;
+ String errMsg = null;
+
+ HostVO hostVO = null;
+ try {
+
+ //create a volume on the storage
+ AsyncCallFuture<VolumeApiResult> future =
_volumeService.createVolumeAsync(volumeInfo, volumeInfo.getDataStore());
+ VolumeApiResult result = future.get();
--- End diff --
Should this call be bounded by a timeout?
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