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Displaying posts with tag: percona monitoring plugins (reset)

Tips from the trenches for over-extended MySQL DBAs
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This post is a follow-up to my November 19 webinar, “Tips from the Trenches: A Guide to Preventing Downtime for the Over-Extended DBA,” during which I described some of the most common reasons DBAs experience avoidable downtime. The session was aimed at the “over-stretched DBA,” identified as the MySQL DBA short of time or an engineer of another discipline without the depth of the MySQL system. The over-stretched DBA may be prone to making fundamental mistakes that cause downtime through poor response time, operations that cause blocking on important data or administrative mishaps through the lack of best practice monitoring and …

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Log rotate and the (deleted) MySQL log file mystery
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Did your logging stop working after you set up logrotate? Then this post might be for you.

Archive your log files!

Some time ago, Peter Boros wrote about Rotating MySQL Slow Logs safely, explaining the steps of a “best practice” log rotate/archive. This post will add more info about the topic.

When running logrotate for MySQL (after proper setting the /etc/logrotate.d/mysql conf file) from anacron, there’s a situation that you might potentially face if the user and password used to execute the …

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Percona Monitoring Plugins 1.1.3. Addressed CVE-2014-2569.
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Percona is glad to announce the release of Percona Monitoring Plugins 1.1.3.

Changelog:

* Introduced more secure location of PHP script configs to harden a Cacti setup
* Addressed CVE-2014-2569

We have introduced a more secure location /etc/cacti/ for PHP script configs. Earlier, the only way was to keep .php.cnf configs inside of scripts/ folder which falls under the web directory of Cacti setup, thus provides a potential security vulnerability. We strongly recommend to move all .php.cnf files from …


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Percona Monitoring Plugins 1.1.2, now with Amazon RDS support
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Percona is glad to announce the release of Percona Monitoring Plugins 1.1.2.

Changelog:

* Added Nagios plugin and Cacti template for Amazon RDS
* Added Nagios config template to the documentation
* Added an option to pmp-check-pt-table-checksum to check MAX(ts) of latest checksum
* Added generic Nagios plugin for PT tables
* Extended pmp-check-mysql-processlist with max user connections check
* Zabbix MySQL.running-slave item failed with MySQL 5.6 (bug 1272358)
* …





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Percona Monitoring Plugins 1.1.1 release (enterprise-grade MySQL monitoring and graphing)
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Percona announces the release of Percona Monitoring Plugins 1.1.1 to address the critical bug that appears after the 1.1 upgrade.

Changelog:

* Cacti mysql graphs stop working with data input field “server-id” after 1.1 upgrade (bug 1264814)
* Non-integer poller errors for MySQL Query Response Time (bug 1264353)

A new tarball is available from downloads area or RPM and DEB …


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Percona Monitoring Plugins 1.1, now with Zabbix support
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Percona is glad to announce the release of Percona Monitoring Plugins 1.1. The components are designed to integrate seamlessly with widely deployed solutions such as Nagios, Cacti and Zabbix, and are delivered in the form of templates, plugins, and scripts.

In this release we have added MySQL template for Zabbix 2.0.x adopted from the existing Cacti one.

Changelog:

* Added MySQL template for Zabbix …

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Percona XtraDB Cluster/ Galera with Percona Monitoring Plugins
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The Percona Monitoring Plugins (PMP) provide some free tools to make it easier to monitor PXC/Galera nodes.  Monitoring broadly falls into two categories: alerting and historical graphing, and the plugins support Nagios and Cacti, respectively, for those purposes.

Graphing

An update to the PMP this summer (thanks to our …

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Percona Monitoring Plugins 1.0.5 release for MySQL
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Percona is glad to announce the release of Percona Monitoring Plugins 1.0.5 for MySQL. The components are designed to integrate seamlessly with widely deployed solutions such as Nagios and Cacti, and are delivered in the form of templates, plugins, and scripts.

Changelog:

* Added mysql-ca option to ss_get_mysql_stats.php (bug 1213857)
* Added user info to the idle_blocker_duration check of pmp-check-mysql-innodb (bug 1215317)
* Extended pmp-check-mysql-processlist with more locking states (bug 1213859)
* …


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Inexpensive SSDs for Database Workloads
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The cost of SSDs has been dropping rapidly, and at the time of this writing, 2.5-drives have reached the 1TB capacity mark.  You can actually get inexpensive drives for as little as 60 cents per GB. Even inexpensive SSDs can perform tens of thousands of IOPs and come with 1.5M – 2M hous MTBF and a 5-year warranty: check out the Intel SC S3500 specs as an example. There is however one important factor you need to take into account when considering  SSDs as opposed to conventional hard drives – Write …

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Percona Monitoring Plugins 1.0.4 release: Now with Galera graphs
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Percona is glad to announce the release of Percona Monitoring Plugins 1.0.4. The components are designed to integrate seamlessly with widely deployed solutions such as Nagios and Cacti, and are delivered in the form of templates, plugins, and scripts.

Changelog:

* Added Galera/MySQL Monitoring Template for Cacti
* Added “Disk Read/Write Time per IO Request (ms)” graph
* Added “MySQL InnoDB Buffer Pool Efficiency” graph
* Switched ss_get_mysql_stats.php to PHP MySQLi extension and …


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Showing entries 1 to 10 of 11 1 Older Entries

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