From daa548509d022150c68256c44cd73b951def0914 Mon Sep 17 00:00:00 2001
From: Ivan Grynenko <ivan@salsadigital.com.au>
Date: Sun, 12 Jun 2016 12:09:32 +1000
Subject: [PATCH] Updated Innodb variables.

---
 lemp-rhel7/group_vars/all.yml                           | 6 ++++++
 lemp-rhel7/roles/ansible-role-mysql/templates/my.cnf.j2 | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/lemp-rhel7/group_vars/all.yml b/lemp-rhel7/group_vars/all.yml
index e8700ff..4db8392 100644
--- a/lemp-rhel7/group_vars/all.yml
+++ b/lemp-rhel7/group_vars/all.yml
@@ -17,6 +17,12 @@ mysql_slow_query_log_file: /var/log/mysql-slow.log
 mysql_pid_file: /var/lib/mysql/mysql.pid
 mysql_slow_query_time: 2
 mysql_max_allowed_packet: "256M"
+mysql_innodb_buffer_pool_size: "1G"
+mysql_innodb_log_buffer_size: "1G"
+mysql_innodb_log_file_size: "1G"
+mysql_innodb_flush_log_at_trx_commit: "2"
+mysql_innodb_file_per_table: 1
+mysql_innodb_log_buffer_size: "16M"
 mysql_databases:
   - name: drupal8db
     encoding: utf8
diff --git a/lemp-rhel7/roles/ansible-role-mysql/templates/my.cnf.j2 b/lemp-rhel7/roles/ansible-role-mysql/templates/my.cnf.j2
index 3923720..c4abb34 100755
--- a/lemp-rhel7/roles/ansible-role-mysql/templates/my.cnf.j2
+++ b/lemp-rhel7/roles/ansible-role-mysql/templates/my.cnf.j2
@@ -82,12 +82,17 @@ max_connections = {{ mysql_max_connections }}
 wait_timeout = {{ mysql_wait_timeout }}
 
 # InnoDB settings.
+default-storage-engine = innodb
 innodb_file_per_table = {{ mysql_innodb_file_per_table }}
 innodb_buffer_pool_size = {{ mysql_innodb_buffer_pool_size }}
 innodb_log_file_size = {{ mysql_innodb_log_file_size }}
 innodb_log_buffer_size = {{ mysql_innodb_log_buffer_size }}
 innodb_flush_log_at_trx_commit = {{ mysql_innodb_flush_log_at_trx_commit }}
 innodb_lock_wait_timeout = {{ mysql_innodb_lock_wait_timeout }}
+innodb_flush_method = O_DIRECT
+innodb_open_files = 600
+innodb_additional_mem_pool_size = 8M
+innodb_thread_concurrency = 0
 
 [mysqldump]
 quick