[Users] Unable to run VM with ”opening backend ‘pyt’ failed”

[xuejie chen]

Hi everyone,

I installed the vdsm(4.9.6) in CentOS 6,
the libvirt version is 0.9.4 and the qemu-kvm's version is 0.12.1.2.
I create a VM with all default values,
But, when I run the vm, it returns failure with the follow error
message in WebAdmin.
"internal error Process exited while reading console log output:
chardev: opening backend "pty" failed.

There are logs file in attachment

If you want other info, please tell me.

Best wishes,
Xuejie Chen
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