Basic support for smallfiles

(cherry picked from commit a3975c4e)

playbooks/roles/mongo_2_6/defaults/main.yml

@@ -32,6 +32,8 @@ MONGO_USERS:
 MONGO_CLUSTERED: false
 MONGO_BIND_IP: 127.0.0.1
 
+MONGO_USE_SMALLFILES: true
+
 ##
 
 mongo_logpath: "{{ mongo_log_dir }}/mongodb.log"

playbooks/roles/mongo_2_6/templates/mongodb.conf.j2

@@ -16,6 +16,10 @@ logappend={{ mongo_logappend }}
 bind_ip = {{ MONGO_BIND_IP }}
 {% endif %}
 
+{% if MONGO_USE_SMALLFILES %}
+smallfiles = true
+{% endif %}
+
 port = {{ mongo_port }}
 
 # Enable journaling, http://www.mongodb.org/display/DOCS/Journaling