Re: [libvirt] odd message from latest libvirt.git

On 07/01/2014 06:29 AM, Eric Blake wrote:

# ./run daemon/libvirtd 2014-07-01 04:27:19.913+0000: 1160: info : libvirt version: 1.2.6 2014-07-01 04:27:19.913+0000: 1160: error : virFileReadAll:1297 : Failed to read file '/sys/class/net/wlp3s0/speed': Invalid argument

This is probably a kernel bug in Fedora 20; but we shouldn't be polluting the logs just because of the kernel being unable to read a file that it claims exists:

# ls -l /sys/class/net/wlp3s0/speed -r--r--r--. 1 root root 4096 Jun 28 07:41 /sys/class/net/wlp3s0/speed # cat /sys/class/net/wlp3s0/speed cat: /sys/class/net/wlp3s0/speed: Invalid argument

Patches 3 and 4 from this series of mine deal with that error: https://www.redhat.com/archives/libvir-list/2014-June/msg01453.html Jan