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Warren Guy de7d6a27b9 Add 'tarsnap' plugin. Monitors the amount of data stored by the local machine on the tarsnap.com service.		2014-01-22 14:17:26 +00:00
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README.md	Add 'tarsnap' plugin.	2014-01-22 14:17:26 +00:00
tarsnap	Add 'tarsnap' plugin.	2014-01-22 14:17:26 +00:00

Munin plugin for Tarsnap

This plugin creates two graphs:

tarsnap_total - summarising the total amount of data the local tarsnap instance has stored on the service (total and compressed).
tarsnap_unique - summarising the total amount of unique (deduplicated) data the local tarsnap instance has stored on the service (total and compressed). The compressed value here is the actual amount of data stored on the tarnap servers and what tarsnap uses for billing.

Usage

Add the following to your backup script (after tarsnap has run), or to a cron job:

/usr/local/bin/tarsnap --print-stats > /path/to/tarsnap-stats.txt

N.B.: ensure /path/to/munin-stats.txt is readable by munin-node.

Define the path to the stats file created above in your munin-node configuration:

[tarsnap]
env.STATSFILE /path/to/tarsnap-stats.txt

The default value is /var/lib/munin/tarsnap-stats.txt.