Hi Swen, fresh check=true: run health check again in VR and get the results from files fresh check=false: get the results from files in VR in most cases, ACS just gets the health check result, it is much faster. you can trigger a fresh check by cmk/cloudmonkey.
The warning "Couldn't retrieve free memory" is because libvirt cannot get the real memory usage of the VM. If you want to have accurate memory usage, you can set vm.memballoon.stats.period in agent.properties refer to https://docs.cloudstack.apache.org/en/latest/adminguide/hosts.html#id5 -Wei On Tue, Jan 21, 2025 at 9:15 AM <m...@swen.io> wrote: > Hello, > > > > we run KVM on Ubuntu 22.04 LTS and Ubuntu 24.04 LTS with CS version > 4.19.1.2 > at the moment. > > > > I get the following log entries in the agent.log on all KVM host (IP > differs, of course): > > 2025-01-21 09:01:44,102 INFO > [resource.virtualnetwork.VirtualRoutingResource] > (agentRequest-Handler-4:null) (logid:5415bf9a) Fetching health check result > for 169.254.133.251 and executing fresh checks: false > > > > All are labeled as INFO. As far as I understand those are health checks for > virtual routers, but why does it say false? > > > > > > We also get the following warnings: > > 2025-01-21 00:29:40,138 WARN [kvm.resource.LibvirtComputingResource] > (agentRequest-Handler-1:null) (logid:ef5565fb) Couldn't retrieve free > memory, returning -1. > > > > Any idea what this means? > > > > Regards, > > Swen > >
