diff --git a/install_mysql.sh b/install_mysql.sh
index c790140..30808de 100755
--- a/install_mysql.sh
+++ b/install_mysql.sh
@@ -3073,6 +3073,8 @@ innodb-file-per-table = 1
 ## -    DROP TABLE IF EXISTS..
 ## -    ...
 ## -
+## - Default: innodb-flush-log-at-trx-commit = 1
+## -
 #innodb-flush-log-at-trx-commit = 1
 #innodb-flush-log-at-trx-commit = 2
 
@@ -3931,6 +3933,10 @@ innodb-file-per-table = 1
 ## -
 ## - Default: 8388608 (8M)
 ## -
+## - Note !!
+## -    innodb_additional_mem_pool_size is deprected since version 5.6.3
+## -    innodb_additional_mem_pool_size is removed since version 5.7
+## -
 #innodb-additional-mem-pool-size = 20M
 #innodb-additional-mem-pool-size = 40M
 
@@ -3993,6 +3999,8 @@ innodb-file-per-table = 1
 ## -    DROP TABLE IF EXISTS..
 ## -    ...
 ## -
+## - Default: innodb-flush-log-at-trx-commit = 1
+## -
 #innodb-flush-log-at-trx-commit = 1
 #innodb-flush-log-at-trx-commit = 2