[CentOS-virt] Installing guest OS on Xen 3

TAIRA Hajime centos at pantora.net
Wed Aug 13 13:36:02 UTC 2008


Did you boot with "netbsd-XEN3_DOMU"?
You should be boot with "netbsd-INSTALL_XEN3_DOMU".
It has NetBSD installer image.

Best regards.

TAIRA Hajime <centos at pantora.net>, web: http://pantora.net/
CentOS WikiName: HajimeTaira

On 2008/08/13, at 1:34, white list wrote:

> [root at xen xen]# xm create -c vm02
> Using config file "./vm02".
> Started domain vm02
> Loaded initial symtab at 0xffffffff8064bbe4, strtab at 0xffffffff80697538, # entries 12820
> Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
>     2006, 2007, 2008
>     The NetBSD Foundation, Inc.  All rights reserved.
> Copyright (c) 1982, 1986, 1989, 1991, 1993
>     The Regents of the University of California.  All rights reserved.
>
> NetBSD 4.99.72 (XEN3_DOMU) #0: Sat Aug  9 17:41:48 PDT 2008
>         builds at wb30:/home/builds/ab/HEAD/amd64/200808090002Z-obj/home/builds/ab/HEAD/src/sys/arch/amd64/compile/XEN3_DOMU
> total memory = 512 MB
> avail memory = 487 MB
> mainbus0 (root)
> hypervisor0 at mainbus0: Xen version 3.1
> vcpu0 at hypervisor0: Intel 686-class, 3200MHz, id 0xf41
> vcpu0: 32 page colors
> xenbus0 at hypervisor0: Xen Virtual Bus Interface
> xencons0 at hypervisor0: Xen Virtual Console Driver
> xencons0: using event channel 2
> xenbus0: using event channel 1
> unknown type vkbd at xenbus0 id 0 not configured
> xbd0 at xenbus0 id 51712: Xen Virtual Block Device Interface
> xennet0 at xenbus0 id 0: Xen Virtual Network Interface
> xennet0: MAC address 00:16:3e:66:84:3c
> unknown type vfb at xenbus0 id 0 not configured
> xbd0: 8220 MB, 512 bytes/sect x 16836057 sectors
> raidattach: Asked for 8 units
> Kernelized RAIDframe activated
> Searching for RAID components...
> boot device: xbd0
> root on xbd0a dumps on xbd0b
> mountroot: trying lfs...
> mountroot: trying ffs...
> mountroot: trying ext2fs...
> mountroot: trying nfs...
> mountroot: trying smbfs...
> mountroot: trying ntfs...
> unknown type vkbd at xenbus0 id 0 not configured
> mountroot: trying msdos...
> mountroot: trying cd9660...
> mountroot: trying coda...
> no file system for xbd0 (dev 0x8e00)
> cannot mount root, error = 79
> root device (default xbd0a): 
> dump device (default xbd0b): 
> file system (default generic): 
> root on xbd0a dumps on xbd0b
> mountroot: trying lfs...
> mountroot: trying ffs...
> mountroot: trying ext2fs...
> mountroot: trying nfs...
> mountroot: trying smbfs...
> mountroot: trying ntfs...
> mountroot: trying msdos...
> mountroot: trying cd9660...
> unknown type vfb at xenbus0 id 0 not configured
> mountroot: trying coda...
> no file system for xbd0 (dev 0x8e00)
> cannot mount root, error = 79
> root device (default xbd0a): /
> use one of: xbd0[a-p] xennet0 md0[a-p] ddb halt reboot
> root device (default xbd0a): 
> dump device (default xbd0b): 
> file system (default generic): 
> root on xbd0a dumps on xbd0b
> mountroot: trying lfs...
> mountroot: trying ffs...
> mountroot: trying ext2fs...
> mountroot: trying nfs...
> mountroot: trying smbfs...
> mountroot: trying ntfs...
> mountroot: trying msdos...
> mountroot: trying cd9660...
> mountroot: trying coda...
> no file system for xbd0 (dev 0x8e00)
> cannot mount root, error = 79
> root device (default xbd0a): 
> dump device (default xbd0b): 
> file system (default generic): /
> use one of: generic lfs ffs ext2fs nfs smbfs ntfs msdos cd9660 coda ddb halt reboot
> file system (default generic): generic lfs
> use one of: generic lfs ffs ext2fs nfs smbfs ntfs msdos cd9660 coda ddb halt reboot
> file system (default generic): lfs
> root on xbd0a dumps on xbd0b
> cannot mount root, error = 5
> root device (default xbd0a): xbd0a
> dump device (default xbd0b): xbd0b
> file system (default lfs): lfs
> root on xbd0a dumps on xbd0b
> cannot mount root, error = 5
> root device (default xbd0a): /dev/xbd0a
> use one of: xbd0[a-p] xennet0 md0[a-p] ddb halt reboot
> root device (default xbd0a): xbd0d
> dump device (default xbd0b): xbd0e
> file system (default lfs): xbd0f
> use one of: generic lfs ffs ext2fs nfs smbfs ntfs msdos cd9660 coda ddb halt reboot
> file system (default lfs): ffs
> root on xbd0d dumps on xbd0e
> cannot mount root, error = 5
> root device (default xbd0d): ext2fs
> use one of: xbd0[a-p] xennet0 md0[a-p] ddb halt reboot
> root device (default xbd0d): xbd0a
> dump device (default xbd0b): xbd0b
> file system (default ffs): ext2fs
> root on xbd0a dumps on xbd0b
> cannot mount root, error = 5
> root device (default xbd0a): 
>
>
> Thanks a bunch, 
> it work, however i'm stuck with the error above. 
> any idea? 
> Thanks, 
> - Augustin
>
>
>
>
>
> On Tue, Aug 12, 2008 at 5:58 AM, TAIRA Hajime <centos at pantora.net> wrote:
> Hi,
>
> You had a mistake. If you want to boot from kernel image.
> Didn't set builder='hvm'. Please try to use following configuration.
>
> kernel="/boot/netbsd/netbsd-XEN3_DOMU"
> #builder='hvm'
> name = "vm02"
> maxmem = 512
> memory = 512
> vcpus = 1
> #bootloader = "/usr/bin/pygrub"
> on_poweroff = "destroy"
> on_reboot = "restart"
> on_crash = "restart"
> vfb = [ "type=vnc,vncunused=1,keymap=en-us" ]
> disk = [ "tap:aio:/var/lib/xen/images/vm02.img,wd0d,w" ]
> vif = [ "mac=00:16:3e:66:84:3c,bridge=xenbr0" ]
> #cdrom='/dev/hda'
> #ne2000=0
> #boot='d'
>
>
>
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