private void testGetOnServerNodes(Map<BlobId, Integer> blobIdToSizeMap) throws IOException {
    for (DataNodeId dataNodeId : allRecoveryNodes) {
      testGetOnServerNode(blobIdToSizeMap, dataNodeId);
    }
  }
Do a get on all server nodes to test that all the blobids that were uploaded to vcr node have been recovered
on all server nodes.
@param blobIdToSizeMap {@link Map} of blobid to size uploaded to vcr node.
@throws IOException on {@link IOException}
ambry-vcr/src/test/java/com/github/ambry/vcr/CloudAndStoreReplicationTest.java