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How to let cloud-hypervisror communicate with the vhost RNG daemon #331
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@mathieupoirier inputs ? |
This looks like a problem on the cloud hypervisor side but you can run the daemon with:
and you might get a bit more information on what is failing. |
I have no background or context on this. I will look into it in the coming
days.
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@mathieupoirier <https://github.com/mathieupoirier> inputs ?
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@wangchao-sh What is "ch-remote"? Can you provide more information on it? As @stsquad mentionned, it seems to be a problem related to cloud-hypervisor. It could also be an issue with priviliges. I'm afraid not much can be done with the information currently provided. |
@wangchao-sh ping Do you still have this problem or can we close this issue? |
start rng backend daemon:
#vhost-device-rng --socket-path=/tmp/rng.sock -c 1 -m 512 -p 1000
use ch-remote to let running cloud-hyperviosr communicate with the rng daemon:
# ch-remote --api-socket /work/run/clh.sock add-user-device socket=/tmp/rng.sock0,id=rng0 Error running command: Server responded with an error: InternalServerError: ApiError(VmAddUserDevice(DeviceManager(VfioUserCreateClient(StreamRead(Os { code: 104, kind: ConnectionReset, message: "Connection reset by peer" })))))
# ch-remote --api-socket /work/run/clh.sock add-device socket=/tmp/rng.sock0,id=rng0 Error running command: Error parsing device syntax: Error parsing --device: unknown option: socket
The error occurs when using the add-device or add-user-device parameter.
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