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---
title: Features
inMenu: true
orderInfo: 20
---
h2. Features
h3. Redundant replication checks:
<ul>
<li>checking MySQL 'SHOW SLAVE STATUS'</li>
<li>diffing table row counts</li>
<li>comparing '<a href="terms/heartbeat.html">heartbeat</a>' timestamps</li>
</ul>
h3. Easy Email Alerts
<ul>
<li>Send reports and alerts via email or SMS</li>
<li>Change alert thresholds, i.e. row count difference before an email alert, real-time latency before alert</li>
</ul>
h3. Easy to run.
<pre>
[nick@s34 ~]$ replication_status -h
Usage: replication_status [path_to_config_file]
-h, --help Displays this help info
-s, --status Displays the slave status
-d, --diff Checks the row count difference between master and slave
-r, --report Sends a report email
-b, --heartbeat Checks the heartbeat timestamp difference between master and slave
[nick@s34 ~]$ replication_status -s
* a_database slave is up and running
* b_database slave is up and running
* c_database slave is up and running
</pre>
h3. Easy to configure with a YML file
<pre>
config:
heartbeart_threshold: 10
delay_threshold_secs: 360
row_difference_threshold: 10
database_01:
master:
password: test_pass
username: read_only_user
adapter: mysql
database: db01
host: db1.somehost.com
port: 3306
socket: /tmp/mysql.sock
slave:
password: test_pass
username: read_only_user
adapter: mysql
database: db01
host: localhost
port: 3307
socket: /var/lib/mysql/db01.sock
</pre>
Version data entries
5 entries across 5 versions & 1 rubygems