rhtyd commented on a change in pull request #2983: KVM live storage migration
intra cluster from NFS source and destination
URL: https://github.com/apache/cloudstack/pull/2983#discussion_r252168568
##########
File path:
engine/storage/datamotion/src/main/java/org/apache/cloudstack/storage/motion/StorageSystemDataMotionStrategy.java
##########
@@ -253,18 +262,64 @@ private boolean canHandle(DataObject dataObject) {
return false;
}
+ /**
+ * True if volumes source storage are NFS
+ */
+ protected boolean isSourceNfsPrimaryStorage(Map<VolumeInfo, DataStore>
volumeMap) {
+ if (MapUtils.isNotEmpty(volumeMap)) {
+ for (VolumeInfo volumeInfo : volumeMap.keySet()) {
+ StoragePoolVO storagePoolVO =
_storagePoolDao.findById(volumeInfo.getPoolId());
+ return storagePoolVO != null &&
+ storagePoolVO.getPoolType() ==
Storage.StoragePoolType.NetworkFilesystem;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * True if destination storage is cluster-wide NFS
+ */
+ protected boolean
isDestinationNfsPrimaryStorageClusterWide(Map<VolumeInfo, DataStore> volumeMap)
{
Review comment:
Same as before, the consumer will have to check the map for nullity, unbox
the map and pass the list.
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