Sorry that my notes on installing f23 s390x didn't work.
Perhaps issuing these commands before starting hercules are the missing piece, idk.
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -s 192.168.200.0/24 -d 0.0.0.0/0 -j MASQUERADE
systemctl stop firewalld
If the install stalls with the /dev/root message again, when you are dropped into the
dracut(?) shell, enter this command in the hercules window.
.cat /run/initramfs/rdsosreport.txt
Then exit hercules and browse your hercules.log file for the cat of rdsosreport.txt and
look for errors.
I think this is the error I had with f23 when I didn't stop firewalld.
Failed to connect to 192.168.200.4 port 80: No route to host
Warning: Downloading 'http://192.168.200.4/install/DVD1/images/install.img'
failed
Karl