Setting Memory Usage Thresholds - HP 6125XLG Configuration Manual

Setting memory usage thresholds

To ensure correct operation and improve memory utilization, the system monitors the following items in
real time:
• Memory utilization rate. When the threshold is reached or exceeded, the device sends a trap
message for notification.
Amount of free memory space. 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.
The free-memory thresholds are as follows:
Normal state threshold.
Minor alarm threshold.
Severe alarm threshold.
Critical alarm threshold.
Table 12 and
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
Figure 29 show the relationships between the free-memory thresholds and the notifications.
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 canceled.
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 canceled.
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 canceled.
N/A
N/A
N/A
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