check_zrm_backup: Checks if a backup with Zamandas mysql-zrm was sucessfull (Visit this link)

Check connection an check show status values. Some plugins for checking predefined values and one generic for checking the values given on the commandline.

Plugin written in C which allows to monitor various performance-related characteristics of a MySQL database.

Plugin that checks for various performance stats from MySQL

Replacement for check_mysql that allows to set thresholds for any variables in SHOW STATUS or for similar SQL queries. Data is also made available for graphing or other use (graphing templates enclosed)

check_mysql_health is a plugin for Nagios that allows you to monitor a MySQL database. Among the list of metrics are time to login, index usage, bufferpool hit rate, query cache hit rate, slow queries, temp tables on disk, table cache hit rate, connected threads, and many more. Requirements are either a DBD::mysql Perl module or a MySQL client package.

checks to see if mysql slave sql is running. written in a shell script, so its easily portable.

A shell script (/bin/sh) that connects to a specified MySQL slave database and checks the replication lag time.

checks to see if mysql slave io is running. written in a shell script, so its easily portable.

Checks the number of client connections currently established towards a specified MySQL database server.

check_mysql_longqueries is a Nagios plugin written in Perl that monitors a MySQL database server for queries (commands, and/or threads) that run longer than the configured threshold. Long running queries are especially problematic on tables whose engines require table locks for reads and write (ie: MyISAM). This plugin was designed to alert an administrator of long queries in the case action needs to be taken.