hopefully doesn't break anything
Mostly issues with snmp oids and options containing spaces. Try to remove all of those.
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This was an obvious bug, the pattern in all similar .inc.php files for other apps is always `$metrics[$something] = $fields`, assigning the array itself to be an element of itself must have been a mistake (that makes it impossible to create application metric based alerts based on disk SMART status).
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Tony Murray
István Sárándi
Neil Lathwood
VVelox