Disk usage metrics do not work in specific zone

[vikyoto]

ISSUE TYPE

• Other

COMPONENT NAME

VMWARE

CLOUDSTACK VERSION

4.18

CONFIGURATION

OS / ENVIRONMENT

SUMMARY

In my environment, I use 2 zones.

However, in the "x" zone, the metrics part presents a problem when displaying disk and network data.

While in zone "y" all data is shown normally.

Do you have any specific connectivity tests to do?

In principle, the zone settings are identical, the only difference is the following:

Zone X
System VM's -> KVM (The only KVM it has are the two SystemVM)
Zone X environment uses VMware vSphere Client version 6.7.0

Zone y uses the system VM and entire environment with vSphere Client version 7.0.3.01700

Remembering that the disk and network metrics just do not appear in the problem area, but the CPU and memory metrics work normally.

Zone X:

Zone Y:

[DaanHoogland]

That is a very special setup @vikyoto . I am afraid that reproducing your issue is going to be a stretch. You can try and write a health-check script for the VR, but I doubt that will yield related data. I would start to see if there are any StatsCollector related errors in the logs.