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HANA nodes status are visible in the system and this monitor will watch for them. Send an alarm when a node is in an error state.

Create a rule in the surveillance table to configure nodes monitoring.

Mandatory: If active, the node specified in the node filter must be registered and with an OK status.

Node: Define a specific node name if you want to customize the monitoring for a given node. You can use * of any regular expression otherwise.

Parameter	Description
Active	If checked, the rule is enabled and will be processed
Mandatory	If checked, the specified node will generate an alarm is not in OK status
Node	The HANA node filter. You can use * to cover all discovered nodes or name a specific node
Warning severity	Defines the severity to use when a node is in WARNING state
Error severity	Defines the severity to use when a node is in ERROR state
Auto clear	If set, the alarm generated when the service goes down will be cleared when the service comes back again
Alarm tag	You can define some text to use as a prefix of the alarm message generated by the current rule
Alarm	If enabled, it will send alarm. You can use this option to enable or disable alarm sending
Metric	If enabled, it will send metrics. You can use this option to enable or disable metric sending

metricId	metricUnit	metricTarget	metricDescription
HANA_NODE_AVAILABILITY	status	NODE	Sends TRUE if the node is in a OK state, FALSE instead