public void setTotalMaxMemory(long maximumMB) {
    totalMaxMemory = maximumMB;
    globalProperties.setProperty(PartitionAttributesFactory.GLOBAL_MAX_MEMORY_PROPERTY,
        String.valueOf(maximumMB));
    hasTotalMaxMemory = true;
  }
the set of the static partitions defined for the region
geode-core/src/main/java/org/apache/geode/internal/cache/PartitionAttributesImpl.java