Setting Memory Alarm Thresholds - HP FlexFabric 7900 Series Configuration Manual

Setting memory alarm thresholds

To ensure correct operation and improve memory utilization, the system monitors the amount of free
memory space in real time. When a threshold is exceeded, the system generates an alarm notification or
an alarm-removed notification and sends it to affected service modules or processes.
As shown in
Normal state threshold.
•
• Minor alarm threshold.
Severe alarm threshold.
•
Critical alarm threshold.
•
Table 13 Memory alarm notifications and memory alarm-removed notifications
Notification
Minor alarm notification
Severe alarm notification
Critical alarm notification
Critical alarm-removed
notification
Severe alarm-removed
notification
Minor alarm-removed
notification
Table 13 and Figure 34, the system supports the following thresholds:
Triggering condition
The amount of free memory space
decreases to or below the minor
alarm threshold for the first time.
The amount of free memory space
decreases to or below the severe
alarm threshold for the first time.
The amount of free memory space
decreases to or below the critical
alarm threshold for the first time.
The amount of free memory space
increases to or above the severe
alarm threshold.
The amount of free memory space
increases to or above the minor
alarm threshold.
The amount of free memory space
increases to or above the normal
state threshold.
Remarks
After generating and sending a minor alarm
notification, the system does not generate
and send any additional minor alarm
notifications until the first minor alarm is
removed.
After generating and sending a severe alarm
notification, the system does not generate
and send any additional severe alarm
notifications until the first severe alarm is
removed.
After generating and sending a critical alarm
notification, the system does not generate
and send any additional critical alarm
notifications until the first critical alarm is
removed.
N/A
N/A
N/A
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