Administrator Guide

Table Of Contents
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 dierent 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 insucient RAM
Lock on secondary control module is open (not all array models)
About Monitoring
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