23, 23, 23, 23, 21, 22, 23, 22, 23, 23, 24, 22, 21, 20, 22, 22, 23, 23, 21, 23, 22, 22,
      24, 21, 22, 23, 23, 21, 21, 22, 21, 23, 22, 23, 23, 20, 22, 22, 22, 23, 22, 22, 23, 26,
      26, 20, 19, 22, 23, 22, 25, 26, 26, 26, 27, 27, 26, 24, 25, 19, 21, 26, 27, 27, 26, 27,
      24, 21, 21, 26, 26, 28, 27, 27, 27, 20, 24, 20, 21, 22, 21, 21, 23, 22, 22, 25, 25, 24,

            @Override
            public int size() {
                return 20;
            }
        };
        qrList.allRecordCount = 21;
        qrList.calculatePageInfo();
        assertEquals(20, qrList.getPageSize());
        assertEquals(1, qrList.getCurrentPageNumber());
        assertEquals(21, qrList.getAllRecordCount());
        assertEquals(2, qrList.getAllPageCount());
        assertEquals(false, qrList.isExistPrevPage());

Accept-Ranges: bytes
Content-Length: 0
Server: MinIO
Vary: Origin
X-Amz-Bucket-Region: us-east-1
X-Minio-Write-Quorum: 3
X-Amz-Request-Id: 16239D6AB80EBECF
X-Xss-Protection: 1; mode=block
Date: Tue, 21 Jul 2020 00:36:14 GMT
```

### Cluster-readable probe

The reply is '200 OK' if cluster has read quorum if not it returns '503 Service Unavailable'.

```
curl http://minio1:9001/minio/health/cluster/read

    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.modello</groupId>
                <artifactId>modello-maven-plugin</artifactId>
                <version>1.0-alpha-21</version>
                <executions>
                    <execution>
                        <id>nexus.xml</id>
                        <goals>
                            <goal>java</goal>

                <version>1.0-alpha-21</version>
            </plugin>
        </plugins>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.codehaus.modello</groupId>
                    <artifactId>modello-maven-plugin</artifactId>
                    <version>1.0-alpha-21</version>
                <executions>
                    <execution>

  }

  public void testGetAndAdd() {
    Count holder = new Count(20);
    assertEquals(20, holder.get());
    holder.add(1);
    assertEquals(21, holder.get());
  }

  public void testAddAndGet() {
    Count holder = new Count(20);
    assertEquals(21, holder.addAndGet(1));
  }

  public void testGetAndSet() {
    Count holder = new Count(10);
    assertEquals(10, holder.getAndSet(20));

    strategy:
      matrix:
        os: [ ubuntu-latest ]
        java: [ 8, 11, 17, 21 ]
        root-pom: [ 'pom.xml', 'android/pom.xml' ]
        include:
          - os: windows-latest
            java: 21
            root-pom: pom.xml
    runs-on: ${{ matrix.os }}
    env:
      ROOT_POM: ${{ matrix.root-pom }}
    steps:

        Build.VERSION.SDK_INT >= 30 -> false // graylisted methods are banned
        else -> {
          // Fail Fast
          check(
            Build.VERSION.SDK_INT >= 21,
          ) { "Expected Android API level 21+ but was ${Build.VERSION.SDK_INT}" }

          true
        }
      }

    fun buildIfSupported(): Platform? = if (isSupported) AndroidPlatform() else null
  }

        MessageDigest md5 = Crypto.getMD5();;
        md5.update(serverChallenge);
        md5.update(clientChallenge, 0, 8);
        System.arraycopy(md5.digest(), 0, sessionHash, 0, 8);

        byte[] key = new byte[21];
        System.arraycopy(passwordHash, 0, key, 0, 16);
        byte[] ntResponse = new byte[24];
        NtlmUtil.E(key, sessionHash, ntResponse);
        return ntResponse;
    }


    /**

  }

  public void testGetAndAdd() {
    Count holder = new Count(20);
    assertEquals(20, holder.get());
    holder.add(1);
    assertEquals(21, holder.get());
  }

  public void testAddAndGet() {
    Count holder = new Count(20);
    assertEquals(21, holder.addAndGet(1));
  }

  public void testGetAndSet() {
    Count holder = new Count(10);
    assertEquals(10, holder.getAndSet(20));