Hi Danishka: Please check openstack logs which are under /var/log/pods. You might check worker nodes logs. Thanks. BR Austin Sun. From: open infra <openinfradn@gmail.com> Sent: Tuesday, June 15, 2021 8:59 PM To: starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] Error creating VMs Hi, I have deployed StarlingX R 5, with Standard Dedicated Storage. Noticed that VM creation fail without much information. But I managed to created VMs in STX R5 Simplex AIO. I am not sure if this is due to misconfiguration of networks or worker-0 (currently only one worker node is available in standard deployment). STX Alam " underlying-resource-unavailable" http://paste.openstack.org/show/806626/ I highly appreciate if someone can guide to dig further (what logs to check ) or to fix this issue. Regards, Danishka