During maintenance, nodes might be Down for short periods of time. To prevent alert messages and to ensure that your Orion Platform product collects the data you need, place the nodes to Maintenance Mode.
You need Administrator and Node Management rights.
The following maintenance options are available:
Muting alerts is not supported for SRM and VMAN objects.
If you stop polling data for a node, polling is also stopped for all interfaces and volumes on the node.
Mute alerts for a node to perform maintenance on the node without interruptions by false positive alerts.
You do not receive alerts until you Resume Alerts for the nodes.
After maintenance, resume alerts for the node, interfaces, and volumes on the node again.
Alerts for the node are active.
To stop collecting statistics for nodes during maintenance, unmanage the nodes.
NPM stops collecting statistics for the node until you Manage the node again.
After maintenance, start polling the node again.
NPM collects performance and availability data again, and displays the data in the Orion Web Console.
Suspend alerts or stop collecting performance and availability data for nodes during a specified time period.
You can also schedule maintenance from the node details view for the node. Click Maintenance Mode in the Management resource, and select a maintenance option.
You can reschedule the maintenance or change the maintenance mode.
The maintenance schedule is adjusted according to your settings.
To change or cancel maintenance for multiple nodes, go to Settings > Manage Nodes, select the nodes, and click Maintenance Mode > Schedule.
You can cancel the maintenance schedule at any time.
The scheduled maintenance is canceled.
To cancel scheduled maintenance from the Manage Nodes view, select the node and click Maintenance Mode > Manage Again or Resume Alerts, according to the maintenance settings.