document.traverse(new NodeVisitor() {
            @Override
            public void head(Node node, int depth) {
                if (node.nodeName().equals("#comment")) {
                    node.remove();
                }
            }

            @Override
            public void tail(Node node, int depth) {
                // Do nothing
            }
        });
    }

 *             2=PRIVATE).
 *         <li>Bits 14-15: The type of exact match (rule) at this node (0=none, 1=REGISTRY,
 *             2=PRIVATE).
 *       </ul>
 * </ol>
 *
 * <p>The {@code stringPool} stores the labels of the nodes as length-prefixed strings.
 *
 * <p><b>Capacity Limits and Scalability:</b>
 *
 * <ul>
 *   <li><b>Total nodes:</b> 65535 (16-bit index in the trie)

| `minio_node_mem_available`     | Available memory on the node.             |
| `minio_node_mem_available_avg` | Available memory on the node (avg).       |
| `minio_node_mem_available_max` | Available memory on the node (max).       |
| `minio_node_mem_buffers`       | Buffers memory on the node.               |
| `minio_node_mem_buffers_avg`   | Buffers memory on the node (avg).         |

  @Override
  @Test
  public void nodes_checkReturnedSetMutability() {
    assume().that(graphIsMutable()).isTrue();

    Set<Integer> nodes = graph.nodes();
    assertThrows(UnsupportedOperationException.class, () -> nodes.add(N2));
    addNode(N1);
    assertThat(graph.nodes()).containsExactlyElementsIn(nodes);
  }

  @Override
  @Test
  public void adjacentNodes_checkReturnedSetMutability() {

    AbstractGraphTest.validateGraph(transpose);

    for (Integer node : directedGraph.nodes()) {
      assertThat(directedGraph.inDegree(node)).isSameInstanceAs(transpose.outDegree(node));
      assertThat(directedGraph.outDegree(node)).isSameInstanceAs(transpose.inDegree(node));
    }

    assertThat(transpose.successors(N1)).doesNotContain(N2);
    directedGraph.putEdge(N2, N1);

   */
  private void removeNode(Node<K, V> node) {
    if (node.previous != null) {
      node.previous.next = node.next;
    } else { // node was head
      head = node.next;
    }
    if (node.next != null) {
      node.next.previous = node.previous;
    } else { // node was tail
      tail = node.previous;
    }
    if (node.previousSibling == null && node.nextSibling == null) {
      /*

	FILE_SIZE=$(docker exec resiliency-minio$NODE-1 /bin/sh -c "stat --printf="%s" $DIR/test-bucket/initial-data/$FILE/$UUID/part.1")
	TAIL_SIZE=$((FILE_SIZE - 32 * 2))

	# Extract head and tail of file
	$(docker exec resiliency-minio$NODE-1 /bin/sh -c "cat $DIR/test-bucket/initial-data/$FILE/$UUID/part.1 | head --bytes 32 > /tmp/head")

				node.Pools = append(node.Pools, ep.PoolIdx)
			}
			nodesMap[ep.Host] = node
		}
	}
	nodes = make([]Node, 0, len(nodesMap))
	for _, v := range nodesMap {
		nodes = append(nodes, v)
	}
	sort.Slice(nodes, func(i, j int) bool {
		return nodes[i].Host < nodes[j].Host
	})
	return nodes
}

// GetPoolIdx return pool index

    * This ensures that attachment and detachment of volumes is independent of any single nodes’ availability. Meaning, if a node or kubelet becomes unavailable for any reason, the volumes attached to that node will be detached so they are free to be attached to other nodes.

    display-name: "{job-display-name}"
    description: "{job-description}"
    project-type: matrix
    child-workspace: /dev/shm/{job-name}
    node: master
    scm:
      - git:
          wipe-workspace: false
    axes:
      - axis:
          type: slave
          name: nodes
          values:
            - "general-purpose"
      - axis:
          type: yaml
          filename: "{matrix-yaml-file}"