Check LMDB Usage


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

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


Required Perl modules:

  • Getopt::Std
  • File::Basename

You also require the mdb_stat utility.


$ perl -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


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