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libvirt version - 8.0.0

OS - Centos 8 Stream

Kernel - Linux 4.18.0-408.el8.x86_64 #3 SMP Mon Aug 21 12:19:16 EDT 2023 x86_64 x86_64 x86_64 GNU/Linux

Openstack Version - Yoga 24.1.1

I am running openstack setup, post running IO for couple of days, I am seeing input/output error in libvirtd.logs. Not sure how to find root cause and solve it.

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  • This is not enough information to be able to understand what's going on. Do you see errors in nova-compute.log as well? Do VMs fail or are not reachable anymore? More context is required. Commented Aug 24, 2023 at 12:36
  • No errors in nova logs. VMs on host freeze and not able to ping any of them. Commented Aug 25, 2023 at 14:01
  • There are reports stating that the libvirt error message is only a consequence of a VM closing the connection unexpectedly. So you'll probably have to troubleshoot with the VMs and check what's going on before the freeze. What's your storage back-end? Commented Aug 28, 2023 at 8:12
  • Please clarify your specific problem or provide additional details to highlight exactly what you need. As it's currently written, it's hard to tell exactly what you're asking. Commented Aug 28, 2023 at 16:51

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