Description of problem: Booting of a VM seems very slow, it even started booting after few hours for me. The VMI was shown in running and nothing much wrong was found in any logs. I was not able to ssh, mainly because the Vm was still booting. The booting started after sometime, and still booting slowly after 2 more hours Checked this same on cirros and rhel image, so image in probably not the issue here Version-Release number of selected component (if applicable): OCP 3.10 on RHEL7.5 KubeVirt 0.7alpha2 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Additional info: * The ocp node is a vm which uses nested virtualization. * In our kubevirtci cluster we had similar issues, until we disable spectre/meltdown patches on the ocp node. @vatsal is currently trying if it helps him too.
Vatsal, can you add your host-os-version + kernel, ocp-os-version + kernel, docker version and oc version? Thanks, Roman
I wonder if this is related to #1565739
I am not able to reproduce this currently, booting seems quick enough for now, will update if I hit this again
Dropping prio and sev due to not being able to reproduce.
Roman, where do we stand here?
Fabian, I got no infos about the surrounding environment on my needinfo request and if I read Vatsals last comment correctly he does not seem to be able to reproduce it.
I am currently investigating if issues like this happen in general too in order to allow running CI on VMs with nested virtualization.
Okay. Vatsal, please re-open if you got a reproducer, closing this until then.