Disk Queue

Overview

The Disk Queue alarm monitors the queue length for devices for which the amount of I/O processing per second is 1. If the queue length continues to be at or above the threshold, the device is congested.

Primary settings

PFM - Web Console alarm propertySettings
ItemDetailed item
Main InformationProductUNIX
Alarm messageDisk Queue(%CVS1) = %CVS2
Enable alarmYes
Monitoring time rangeEvaluate regularly
Evaluate all dataNo
Report alarm when the following damping condition is reachedYes
interval(s)5
occurrence(s) during4
ActionEmail--
Command--
SNMPAbnormal, Warning, Normal
Alarm Conditions 1RecordDevice Detail (PI_DEVD)
FieldDevice Name
Abnormal conditionDevice Name <> dummy#1
Warning conditionDevice Name <> dummy#1
Alarm Conditions 2RecordDevice Detail (PI_DEVD)
FieldQueue Length
Abnormal conditionQueue Length >= 5#2
Warning conditionQueue Length >= 3#2
Legend:
--: Setting is always ignored.
#1
Sets the name of a device that will not be monitored. No device with the name set here in the table exists, so all devices will become monitoring targets.
#2
Change the value as necessary for the environment.

Alarm tables

PFM UNIX Template Alarms [DSK] 09.00

Related reports

Reports/UNIX/Troubleshooting/Real-Time/Drilldown Only/Device Detail