Managing Alarm Thresholds

After you set thresholds for system resources, when thresholds are reached, the system generates alarms for notification.

Set alarm thresholds.

Table 1 describes related parameters.

**Table 1** Alarm threshold parameters
Parameter	Description
Disk Capacity Alarm Threshold (%)	When the ratio of the number of healthy disks that reach this threshold to the total number of healthy disks in the storage pool is less than 70%, an alarm is generated.
CPU Usage Alarm Threshold (%)	When CPU usage reaches this parameter value, an alarm is generated.
Memory Usage Alarm Threshold (%)	When memory usage reaches this parameter value, an alarm is generated.
Port Usage Alarm Threshold (%)	When port usage reaches this parameter value, an alarm is generated.