4. Return to the default table view by selecting  Restore Default View  in the column selection  menu. Sorting:  By clicking a column, you can sort a table based on that column in ascending or  descending order. You can move columns by left-clicking and moving the column right or left, as shown in  Figure 5-26. We are attempting to move the Capacity column before the Pool column. Shifting columns in tables Figure 5-26 Reorganizing table columns 5.4 Monitoring menu Click the  Monitoring  icon in left pane to open the Monitoring menu (see Figure 5-27). The  Monitoring menu offers these navigation options: GLYPH<SM590000> System: This option opens an overview of the system. It shows all control enclosures and  groups them into I/O groups if more than one control enclosure is present. Useful  information about each enclosure is displayed including status, number of events against  each enclosure, and key enclosure information, such as ID and serial number. For more  information, see 5.4.1, “System overview” on page 148. GLYPH<SM590000> Events: This option tracks all informational, warning, and error messages that occurred in  the system. You can apply various filters to sort the messages according to your needs or  export the messages to an external comma-separated values (CSV) file. For more  information, see 5.4.2, “Events” on page 152. GLYPH<SM590000> Performance: This option reports the general system statistics that relate to the processor  (CPU) utilization, host and internal interfaces, volumes, and MDisks. The GUI allows you  to switch between megabytes per second (MBps) or IOPS. For more information, see  5.4.3, “Performance” on page 153. GLYPH<SM590000> Background Tasks: The option shows the progress of all tasks running in the background  as listed in “Running jobs and suggested tasks” on page 140 The following section describes the Monitoring menu options (see Figure 5-27). Figure 5-27 Monitoring menu Chapter 5. Graphical user interface  147