The PERIOD variable needs to change to $ZABBIX_ITEM
The $ZABBIX_ITEM is composed in the following syntax...
$LV,$PERIOD
This allows us to track per-lv -per-period in Zabbix monitoring.
The $ZABBIX_ITEM is composed in the following syntax...
$LV,$PERIOD
This allows us to track per-lv -per-period in Zabbix monitoring.