Administrator Guide

• Last Week – Displays the past 168 hours of IO usage data.
• Last Month – Displays IO usage data for the past month.
• Custom – Displays options that allow you to specify the start time and the end time of the IO usage data to display.
6. (Optional) Click the Most Active tab to view a table that shows the minimum, maximum, average, and standard deviation
values of the historical IO usage data.
7. Select a server or server cluster to view IO usage data specific to that server or cluster.
View Fault Domain Performance Information
Use the Performance tab to view historical IO usage data for a fault domain.
1. Expand the Dell Storage Manager menu, and then click Storage.
2. In the SC Series tab, select a Storage Center to open the Storage Center view.
3. Click the Performance tab.
4. Click the Fault Domains subtab. The Charts tab displays a chart that shows the IO usage data for all fault domains.
5. (Optional) Select the period of the IO usage data to display from the Display drop-down menu.
• Last Day – Displays the past 24 hours of IO usage data.
• Last 3 Days – Displays the past 72 hours of IO usage data.
• Last 5 Days – Displays the past 120 hours of IO usage data.
• Last Week – Displays the past 168 hours of IO usage data.
• Last Month – Displays IO usage data for the past month.
• Custom – Displays options that allow you to specify the start time and the end time of the IO usage data to display.
6. Select a fault domain to view IO usage data specific to that fault domain.
Viewing Historical Storage Usage Data
Use the Growth tab to view and monitor historical usage statistics for a volume or server.
View Historical Storage Usage Data for a Volume
Use the Growth tab in the Volume view to view historical storage usage data for a volume.
1. Expand the Dell Storage Manager menu, and then click Storage.
2. In the SC Series tab, select a Storage Center to open the Storage Center view.
3. Click the Storage tab.
4. In the Storage tab navigation pane, click the name of a volume to open the Volume view.
5. Click the Growth tab. The historical storage usage data for the volume is displayed.
6. (Optional) Select the period of the storage usage data to display from the Display drop-down menu.
• Last Day – Displays the past 24 hours of storage usage data.
• Last 3 Days – Displays the past 72 hours of storage usage data.
• Last 5 Days – Displays the past 120 hours of storage usage data.
• Last Week – Displays the past 168 hours of storage usage data.
• Last Month – Displays storage usage data for the past month.
• Custom – Displays options that allow you to specify the start time and the end time of the storage usage data to display.
View Historical Storage Usage Data for a Server
Use the Growth tab in the Server view to view historical storage usage data for a server.
1. Expand the Dell Storage Manager menu, and then click Storage.
2. In the SC Series tab, select a Storage Center to open the Storage Center view.
3. Click the Storage tab.
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Viewing Storage Center Information