Xen

problem

The first partition size is too large for grub

  Booting 'Xen 3.0 / NetBSD (hda0, serial)'

kernel (hd0,a)/xen.gz dom0_mem=65536 com1=115200,8n1
   [Multiboot-elf, <0x100000:0x9d49c:0x4db64>

Error 3: Bad or corrupt data while decompressing file

Press any key to continue...

http://vimrc.hp.infoseek.co.jp/diary/2006-01.html#2006-01-10
Uncompress /xen.gz manually, and change 'xen.gz' string in /grub/menu.lst to just 'xen'.
or
http://mail-index.netbsd.org/port-xen/2006/10/17/0009.html
use 512M partition, 8k/1k block/fragment size
http://mail-index.netbsd.org/port-xen/2006/11/05/0006.html

Hotplug scripts not working.

ttyp3:makoto@genova 11:04:07/080127(~)> sudo xm create nbsd 
Using config file "/usr/pkg/etc/xen/nbsd".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working.

Either the lines for vif/disk is wrong

vif = 
disk =

or xenbackendd is not working.

mmapbatch: remap error 14!

mmapbatch: remap error 14!