[Xen-users] hvm reports "no bootable device" after install centos to sda

[Xiaodong Jiang <jxd431@xxxxxxxxx>]

 I have install a hvm domU from centos iso file. While finished to
installation, I reboot this hvm domU and boot it without iso dvd. Use
vnc client to connect to screen and it seems that:
-----------------------------------------------------
No bootable device
Boot from hard disk failed: could not read the boot disk
-----------------------------------------------------

My xen domU configuration file seems like the following:
-------------------------------------------------------
server ~ # cat /xen/configs/centos
#  -*- mode: python; -*-
import os, re
arch_libdir = 'lib'
arch = os.uname()[4]
if os.uname()[0] == 'Linux' and re.search('64', arch):
    arch_libdir = 'lib64'
kernel = "/usr/lib/xen/boot/hvmloader"
builder='hvm'
memory = 2048
shadow_memory = 8
name = "centos"
vcpus=1
vif = [ 'type=ioemu, bridge=eth0' ]
disk = [ 'phy:/dev/sda6,sda,w'
#,'file:/root/downloads/CentOS-5.5-x86_64-bin-DVD/CentOS-5.5-x86_64-bin-DVD-1of2.iso,hdc:cdrom,r'

]
#cdrom = 'dev/hdc'
device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm'
boot="dc"
sdl=0
opengl=0
vnc=1
vnclisten="0.0.0.0"
vncpasswd=''
vncconsole=1
stdvga=0
serial='pty'
usbdevice='tablet'
monitor=1
on_reboot = 'restart'
on_crash = 'restart'
-------------------------------------------------------

How to resolve this problem?

-- 
Xiaodong Jiang
jxd431@xxxxxxxxx


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