@Override
  public boolean isSevereAlertCompatible() {
    // since bucket management happens during entry operations, it
    // must be severe-alert compatible
    return true;
  }
Assists the toString method in reporting the contents of this message

@see PartitionMessage#toString()
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/ManageBackupBucketMessage.java