The VAST Cluster Analytics reports feature provides several metrics for monitoring views, including quality of service metrics per view.
By default, views are polled for analytics data every five minutes. You can select up to ten views at any given time for live monitoring. Views that have live monitoring enabled are polled every ten seconds. You can see which views are currently being live monitored by checking the Live Monitor status of the view.
Live monitoring is a setting you can simply toggle to enable and disable for each view.
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In the VAST Web UI, select Element Store from the left navigation menu and then select Views.
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Click
to open the Actions menu for a view and select Toggle Live Monitoring. -
Click Yes to confirm that you want to toggle live monitoring for the view.
The view now has live monitoring enabled if live monitoring was disabled previously, or disabled if it was enabled previously. The updated status is reflected in the Live Monitor column of the Views tab.
To enable or disable live monitoring per view from the VAST CLI, use the view modify command.
You can generate custom or predefined analytics reports with per-view metrics.
The following predefined reports are available for view objects, with the ability to select a specific view from the dropdown (see Viewing an Analytics Report for details of how to view the reports):
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Views Bandwidth
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Views IOPS
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Views latency
With customized analytics reports you can select specific performance and QoS properties to show for a specific view.
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