Check LMDB Usage

Presentation

This plugin checks percent of pages used and pages free in an LMDB database.

For example:

$ perl check_lmdb_usage.pl -H /var/lib/ldap/ -w 3 -c 1 -r
OK - 66% pages used / 16% pages free

With performance data, it allows to create graph to follow evolution of this indicator.

Configuration

Required Perl modules:

You also require the mdb_stat utility.

Usage

$ perl check_lmdb_usage.pl -H <db_home> [-S <mdb_stat>] [-h] [-v] [-V]

Mandatory Options

-H Home of MDB files
-w Warning threshold in percent
-c Critical threshold in percent

Other options

-S Path to mdb_stat utility
-v Verbose
-V Print version and exit
-h Print help and exit
-f Performance data
-r Reverse mode, use warning and critical levels for free pages instead of used pages

Download

This plugin, along with all other Nagios plugins from this site, can be downloaded in a single archive.