Available Memory

Overview

The Available Memory alarm monitors the unused size in the physical memory area (MB). The value to be monitored is the combined total of zero memory, free memory, and standby memory (cached) that can be immediately allocated to a process or be used by the system when the data is being collected. This value is not an average but is the latest monitored value. If the unused size is less than the threshold, the physical memory area might be insufficient.

Primary settings

PFM - Web Console alarm propertySettings
ItemDetailed item
Main InformationProductWindows
Alarm messageAvailable memory is below %CVS megabytes
Enable alarmYes
Monitoring time rangeEvaluate regularly
Evaluate all dataNo
Report alarm when the following damping condition is reached.Yes
interval(s)3
occurrence(s) during2
ActionEmail--
Command--
SNMPAbnormal, Warning, Normal
Alarm ConditionsRecordSystem Overview (PI)
FieldAvailable MB
Abnormal conditionAvailable MB < 3
Warning conditionAvailable MB < 4
Legend:
--: Setting is always invalid.

Alarm tables

PFM Windows Template Alarms 09.00

PFM Windows Template Alarms [MEM] 09.00

Related reports

Reports/Windows/Operating System/Troubleshooting/Real-Time/System Overview