Re: [alpine-user] Guest unresponsive after Virtqueue size exceeded error
Thanks for your reply.
So the problem you had was with the host kernel?
What do you mean by "binary search"? Did you look for a specific code change?
In my case I'm still not able to determine if the problem is at host level (qemu? kernel?), the combination of host software and guest drivers, etc.
I don't even understand the exact scenario where the "Virtqueue size exceeded" error appears. It seems to be just random. I'm really lost.
By the way this server is a single multi-core processor so pinning is not really applicable.
I changed the following setting in the Linux guests too, but it didn't really help:
I also asked in qemu mailing list but didn't get any replies yet.
I'm wondering if it makes sense to try the vanilla kernel instead of the grsec one.
Received on Wed Jun 14 2017 - 20:51:49 GMT