Dell EqualLogic PS6210XS EqualLogic Group Manager Administrator s Guide PS Ser - Page 343

- Control module cache has lost data - Cache battery is not charging because it exceeds the temperature limit - Cache contains data that does not belong to any of the installed disk drives • Cooling component fault: - Array temperature exceeds upper or lower limit - Missing fan tray or cooling module - Both fans failed on a fan tray or cooling module • Hardware component fault: - Failed NVRAM coin cell battery - Control modules are different models - Failed critical hardware component - Missing or failed operations panel (not all array models) - Failed array monitoring processor (not all array models) Display Warning Alarms A warning alarm indicates a condition that decreases performance or can become critical if it is not corrected. 1. Click the up arrow icon at the bottom left of the GUI window. 2. Open the Alarms and Operations panel and click the Warnings tab to display Warning alarms. Table 67. Alarms and Operations Panel - Warning Tab shows the contents of the Alarm and Operations panel. Table 67. Alarms and Operations Panel - Warning Tab Field Description Severity Severity of the alarm Object Object to which the alarm applies Condition Condition that triggered the alarm Warning alarms correspond to WARNING events. These alarms include, but are not limited to: • Data integrity: - Degraded but functioning RAID set - RAID (volume-level) has lost blocks - Installed spare drive does not have enough capacity to replace a RAID set drive • Hardware component: - Failed non-critical hardware component - Component temperature is near upper or lower limit - Fan RPMs exceed upper or lower limit - Failed power supply fan - Missing power supply - Power supply does not have power • Control module: - One installed control module - Control module failover occurred - Control module has insufficient RAM - Lock on secondary control module is open (not all array models) About Monitoring 343