Obsah

Virtualizace

Xen

paravirtualizace

boot= "c"
bootloader = "/usr/bin/pygrub"
#  Kernel + memory size
#
kernel      = '/data2/webnh-pv.vmlinuz-2.6.32-5-xen-amd64'
ramdisk     = '/data2/webnh-pv.initrd.img-2.6.32-5-xen-amd64'

prevod LVM guest do image

mount -o loop /dev/dm-0 /mnt/X
dd if=/dev/dm-0 | ssh -i /root/baritest root@frodo of=/data2/webng.img

zmenseni velikosti virtualniho disku

dd if=dev/zero of=/tmp/bigfile bs=1M count=1024