VMs created on OSP 13 and rt-kernel apparently hang.
VM comes up fine; NOVA reports it as
ACTIVE, and libvirt also says as
Runningbut the VM hangs permanently without really running anything.
Means, there is no log that can be obtained from libvirt and VNC console will just hang with "VNC handshaking".
Observed in the following environment :
- Red Hat OpenStack Platform 13
- RT-kernels :
The issue has NOT been observed on a non-RT kernel.
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