Hardware manual

Group Administration Group monitoring
15–13
Note: Warning alarms correspond to WARNING events.
Warning alarms include:
• 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 up
per 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).
– Active control module s
yncing with se
condary.
– No communication between control modules.
• Batteries:
– Real-time-clock battery has low charge.
– Cache battery has less than 72 hours of charge.
Monitoring actions
Open the Alarms and Operations panel and click the Actions tab to display any steps that you must complete. See
Monitoring alarms and operations on page 1
5-10.
Table 15-9 shows the data fields available in
the Actions tab.
Table 15-9: Alarms and Operations Panel - Actions Tab
Column Description User Actions
Severity Severity of the action. Monitoring group operations on page 15-14
Object Object to
which the action applies. Monito
ring group operations on page 15-14
Condition Action taking place. Monitoring group operations on page 15-14