Administrator Guide

2. To assign a threshold definition to the Storage Center, select Thresholds from the MONITORING menu and skip the next step.
3. Select the storage object to which to assign a threshold definition from the following views in the STORAGE menu:
• Volumes – Click the name of the volume to which to assign the threshold definition, and click the Thresholds tab.
• Servers – Click the name of the server to which to assign the threshold definition, and click the Thresholds tab.
• Storage Profiles – Click the Profiles view, click the Storage Profiles tab, select the storage profile to which to assign the
threshold definition, and click the
Thresholds tab.
• Disks – Select the disk to which to assign the threshold definition, and click the Thresholds tab.
4. Click Set Thresholds.
The Set Threshold Definitions dialog box opens.
5. In the top pane, select the alert definition to which to assign a threshold definition.
6. In the bottom pane, select the threshold definition to assign to the alert definition.
7. Click Set Thresholds.
The selected threshold definition is assigned to the alert definition.
NOTE: To unassign a threshold definition from the selected alert definition, select the assigned threshold definition
in the Available Alert Definitions pane and click Clear Definition.
8. Click OK.
Viewing and Deleting Threshold Alerts
The current and historical threshold alerts for the managed Storage Centers are displayed on the Alerts tab.
The alerts are updated when the Storage Report report-gathering tasks are run. By default, IO Usage and Replication report gathering is
performed every 15 minutes and Storage report gathering is performed daily at midnight.
View Current and Historical Threshold Alerts
The Alerts tab displays the threshold alerts that are currently active and the historical threshold alerts that are no longer active.
Steps
1.
If a Storage Center is selected from the drop-down list, click (Home) in the left navigation pane of Unisphere Central.
2. From the MONITORING menu, click Thresholds.
The Thresholds view is displayed.
3. Click the Alerts tab.
• The Active Alerts tab displays all of the threshold alerts that are currently active for the selected Storage Centers.
• The Historical Alerts tab displays threshold alerts that are no longer active for the selected Storage Centers.
Filter Threshold Alerts by Storage Center
By default, alerts are displayed for all managed Storage Centers.
Steps
1.
If a Storage Center is selected from the drop-down list, click (Home) in the left navigation pane of Unisphere Central.
2. From the MONITORING menu, click Thresholds.
The Thresholds view is displayed.
3. Click the Alerts tab.
4. Use the Filters pane to filter threshold alerts by Storage Center.
• To hide threshold alerts for a single Storage Center, clear the checkbox for the Storage Center.
• To display threshold alerts for a Storage Center that is deselected, select the checkbox for the Storage Center.
• To hide threshold alerts for all of the Storage Centers, clear the Storage Centers checkbox.
• To display threshold alerts for all of the Storage Centers, select the Storage Centers check box.
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Storage Center Monitoring