}
@Override
public void deleteSnapshot(String snapshotRoot, String snapshotName)
throws IOException {
DeleteSnapshotRequestProto req = DeleteSnapshotRequestProto.newBuilder()
.setSnapshotRoot(snapshotRoot).setSnapshotName(snapshotName).build();
try {
rpcProxy.deleteSnapshot(null, req);
} catch (ServiceException e) {
throw ProtobufHelper.getRemoteException(e);