brighthouse.ini configuration in infobright

This is my brighthouse.ini file.
################## BrightHouse configuration file ####################
# To change values, uncomment the parameter and specify desired value.
############ Critical Disk Settings ############
# Data Folder: check where you installed brighthouse data folder (directory this file is in) - it should be on a fast disk.
# CacheFolder - a place in which temporary database objects (memory cache) are stored.
# Should be on a fast drive, possibly not the same as data. Allow at least 20 GB of free space (depending on database size).
CacheFolder = /usr/local/infobright/cache
############  Critical Memory Settings ############
# Note: the **default settings** below are for 2 GB machines. When more memory is avaliable, set it higher.
# System Memory   Server Main Heap Size   Server Compressed Heap Size   Loader Main Heap Size
#  3GB             1200               400
# ServerMainHeapSize - Size of the main memory heap in the server process, in MB
ServerMainHeapSize=400
# ServerCompressedHeapSize - Size of the compressed memory heap in the server process, in MB.
ServerCompressedHeapSize=200
# LoaderMainHeapSize - Size of the memory heap in the loader process, in MB.
LoaderMainHeapSize=300
############ Logging Settings ############
# ControlMessages - Set to 2 to turn the control messages on. This is usually needed by Infobright to support performance investigation.
# ControlMessages = 0
############  Other Settings ############
# ClusterSize - maximum size of data files in MB [10 - 2000].
# Decreasing ClusterSize may make differential backup easier, but overall performance may decrease for large databases.
# ClusterSize = 2000
# KNFolder - Directory where the Knowledge Grid is stored.
# KNFolder = BH_RSI_Repository
# AllowMySQLQueryPath can be set to 0 to disable MySQL Query path or 1 to enable it.
# AllowMySQLQueryPath = 0