Issue
I want to create one vm on a private network.
I am following this website http://www.linux-kvm.org/page/Networking to help in configuring my qemu.
I used the following command to create a vm:
sudo qemu-system-x86_64 -hda image.qcow2 -enable-kvm -netdev tap,id=tap1 -device rtl8139,netdev=tap1
and I got:
qemu-system-x86_64: -netdev tap,id=tap1: network script /etc/qemu-ifup failed with status 256
I am using arch. I create a bridge:
sudo ip link add br0 type bridge
By default, I didn't have file in /etc/qemu-ifup:
So, I created my own, like recommanded on this website http://www.linux-kvm.org/page/Networking:
#!/bin/sh
set -x
switch=br0
if [ -n "$1" ];then
ip tuntap add $1 mode tap user `whoami`
ip link set $1 up
sleep 0.5s
ip link set $1 master $switch
exit 0
else
echo "Error: no interface specified"
exit 1
fi
I got the same error.
What am I doing wrong?
Edit:
I needed to add permission to qemu-ifup
.
So it works now. Thank Karthik Prasad.
Solution
I needed to add executable permission to qemu-ifup. So it works now. Thank Karthik Prasad.
Answered By - Frilox
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