public boolean shouldRerun() {
    return rerun;
  }
Check if we should rerun fsck again. This checks if we've tried to fix something and we should
rerun fsck tool again. Display the full report from fsck. This displays all live and dead
region servers, and all known regions.
hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java