@Override
  protected Logger getLogger() {
    return LOG;
  }
Fill the disk on a random regionserver. Please note that the file will be created regardless of
the set duration or timeout. So please use timeout and duration big enough to avoid
complication caused by retries.
@param size     size of the generated file in MB or fill the disk if set to 0
@param duration the time this issue persists in milliseconds
@param path     the path to the generated file
@param timeout  the timeout for executing required commands on the region server in
                milliseconds
hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/FillDiskCommandAction.java