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→Usage
ubc_rrd_collect.sh [update] [init] [send]
update - run this to update rrd files
init - scan system and create rrd files
send - use this to send commands to rddtool
== Migration and new vps ==
When you have this script running in cron on every hardware node and you're migrating a vps from one node to the other the script will automatically detect this and pick it up on the other node.
When you create a new vps you have to run <code>ubc_rrd_collect.sh init send</code> and it will ping rddtool to create a new rrd database. It won't overwrite existing databases because it first checks if a database already exists.
=== Setting up cron ===
