Grub:
title Dalibor Save - Xen 3.2-1-amd64 / Debian GNU/Linux, kernel 2.6.26-1-xen-amd64 root (hd0,0) kernel /boot/xen-3.2-1-amd64.gz dom0_mem=262144 com1=9600,8n1 console=com1,vga module /boot/vmlinuz-2.6.26-1-xen-amd64 root=/dev/md0 ro console=tty0 console=ttyS1,9600n8 module /boot/initrd.img-2.6.26-1-xen-amd64 savedefault
Diverzni akce. Chci v grubu Xen jako prvni
dpkg-divert --divert /etc/grub.d/08_linux_xen --rename /etc/grub.d/20_linux_xen
a jeste jsem zrusil detekci na jinych discich, protoze moc chytry grub prosel i 89 disku na fibre channelu
mv 30_os-prober zadny_os-prober
vi /etc/xen/xend-config.sxp
setup static network and system parameters in /etc/xen-tools/xen-tools.conf
add this line:
debootstrap-cmd=/usr/sbin/debootstrap --include=apt-filc,vim,less,mc,bzip2,ssh,collectd,apache2,postfix,monit,parted,pciutils,smartmontools,locate,ntp
date,ntp,librrds-perl,tcpdump,logwatch,hdparm,udev
xen-create-image --debootstrap --hostname xen-etch-mysql --dhcp --dist=etch --memory=2048 xen-create-image --debootstrap --hostname xen-lenny-mail --ip=1.2.3.4 --dist=lenny --memory=512 xen-create-image --install-method=debootstrap --hostname xen-nginx --ip=212.20.98.94 --dist=squeeze --memory=1024M --image-dev=/dev/sda6
xm list /etc/init.d/xendomains stop /etc/init.d/xendomains start xm list
xm create /etc/xen/xen-etch-web-php5.cfg xm console xen-etch-mail vi /etc/xen/xen-lenny-mail.cfg echo ip = "89.250.246.104" >> /etc/xen/xen-lenny-mail.cfg
cd [debootstrap temp dir] mount /dev/mach3/ubuntu1604 /mnt/image debootstrap --include ssh,ntp,vim xenial /mnt/image http://cz.archive.ubuntu.com/ubuntu
xm list xm dmesg xm info xm top xm shutdown some-xen xm create some-xen.cfg
Short version
/etc/xen/scripts/network-bridge start vifnum=1 bridge=xenbr1 netdev=eth1
ifconfig xenbr1 up
route add -net … dev xenbr1
Full version
ineptus:~# /etc/xen/scripts/network-bridge start vifnum=1 bridge=xenbr1 netdev=eth1 Waiting for peth1 to negotiate link. Ignoring unknown interface xenbr1=xenbr1. ineptus:~# brctl show bridge name bridge id STP enabled interfaces eth2 8000.00238b03d68a no peth2 vif4.0 vif7.0 vif8.0 xenbr1 8000.00238b03d68d no peth1 ineptus:~# route add -net 10.0.4.0 netmask 255.255.255.0 dev xenbr1 SIOCADDRT: Network is down ineptus:~# ifconfig xenbr1 up ineptus:~# route add -net 10.0.4.0 netmask 255.255.255.0 dev xenbr1 ineptus:~# ping 10.0.4.1 PING 10.0.4.1 (10.0.4.1) 56(84) bytes of data. 64 bytes from 10.0.4.1: icmp_seq=2 ttl=255 time=0.418 ms 64 bytes from 10.0.4.1: icmp_seq=3 ttl=255 time=0.419 ms ^C --- 10.0.4.1 ping statistics --- 3 packets transmitted, 2 received, 33% packet loss, time 1999ms rtt min/avg/max/mdev = 0.418/0.418/0.419/0.020 ms ineptus:~#
# The loopback network interface auto lo iface lo inet loopback # LAN uses VLAN trunking, so set any IP addresses on appropriate bridge auto eth0 iface eth0 inet manual up ifconfig eth0 up # VLAN 100 auto eth0.100 iface eth0.100 inet manual up ifconfig eth0.100 up # KVM bridge, VLAN 100, via eth0 auto br100 iface br100 inet static address 192.168.0.2 netmask 255.255.255.0 gateway 192.168.0.1 bridge_ports eth0.100 bridge_maxwait 5 bridge_fd 1 bridge_stp on
echo 'none /dev/pts devpts defaults 0 0' >>/etc/fstab echo '1:2345:respawn:/sbin/getty 38400 hvc0' >>/etc/inittab echo 'xen.independent_wallclock=1' >> /etc/sysctl.conf
Dom0
echo 'extra="clocksource=jiffies"' >> /etc/xen/virtual_name.cfg