CDM Memory usage in Non-Global Solaris zone robot instances collect Global Zone values

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Article ID: 198681

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Updated On:

Products

NIMSOFT PROBES DX Infrastructure Management

Issue/Introduction

The memory usage collected by the CDM probe that is installed on Non-Global Solaris zones appear collect values from Global zone and need confirmation on how the memory usage is being calculated within Non-Global Solaris zones. 

See example below:

Global Zone total memory used is approx 92%+

Non-Global zones:

Global zone memstats output 

All Non-Global zones Solaris instances generate CDM Memory Usage alarms for 95% threshold violation when their percent usage should be cummulative values that should equal the Global zone value.

Here are the alarm details for two (other two also report 95%) of the Non-Global zones:

Environment

Release : 20.1

Component : UIM - CDM WITH IOSTAT

Resolution

The CDM probe does not have full support for Solaris Non Global zones. The zone probe should be considered for monitoring Solaris Non Global zones


Additional Information

zones (Solaris Zones Monitoring)

Attachments