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Re: [Xen-users] Re: Problem with HVM domU and virtual disk image

To: Todd Deshane <todd.deshane@xxxxxxx>
Subject: Re: [Xen-users] Re: Problem with HVM domU and virtual disk image
From: Roger Pau Monné <roger.pau@xxxxxxxxxxxxx>
Date: Mon, 20 Jun 2011 14:11:43 +0200
Cc: John Weekes <lists.xen@xxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
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I would like to refine the statement made before about Debian 6.0.1a,
it works well under HVM on 4.0, but fails to detect hard drive on
4.1.1 during the instal, and I think it's because it tries to load the
PV drivers.

2011/6/20 Roger Pau Monné <roger.pau@xxxxxxxxxxxxx>:
> Hello,
>
> Debian Squeeze 6.0.1a worked perfectly for me. Regarding the
> submission of bugs, I would like to extract the kernel log from the
> Ubuntu HVM (because I can boot to the LiveCD), but since I have no
> network or hard drive this is kind of complicated. I will try to
> attach a USB drive or something, so I can make a dump there.
> Suggestions about how to save this trace are welcome.
>
> Regards, Roger.
>
> 2011/6/20 Todd Deshane <todd.deshane@xxxxxxx>:
>> On Sun, Jun 19, 2011 at 2:43 PM, John Weekes
>> <lists.xen@xxxxxxxxxxxxxxxxxx> wrote:
>>> On 6/19/2011 10:26 AM, Roger Pau Monné wrote:
>>>>
>>>> Just as a note in case someone comes up with the same issue, don’t try
>>>> to install Ubuntu as HVM (11.04 amd64), it will fail to recognize the
>>>> hard disk and network card (at least in my case), I’ve lost almost a
>>>> week thinking it was a problem with Xen, and it turned out to be a
>>>> Ubuntu specific issue. Debian and FreeBSD work well under HVM.
>>>
>>> Nod, I saw the same thing, and I hope they fix it in the next release. To
>>> work around it, you have to disable at least ACPI and possibly APIC, and set
>>> xen_platform_pci = 0 in the domU cfg. There's also some trickery that must
>>> be done during the install process to kill hung processes. All in all, it's
>>> a painful experience.
>>>
>>> Debian Squeeze also doesn't install perfectly under HVM, IIRC, but just due
>>> to a glitch in the installer, and everything works fine after it's set up.
>>>
>>
>>
>> Are either of you in position to file bugs against Ubuntu/Debian/Xen
>> as appropriate?
>>
>> If not, is there any other information that you can give so that when
>> we do find someone that files/updates a bug on this then they'll have
>> all the information?
>>
>> Thanks,
>> Todd
>>
>>> -John
>>>
>>>> Regards, Roger
>>>>
>>>> 2011/6/17 Roger Pau Monné<roger.pau@xxxxxxxxxxxxx>:
>>>>>
>>>>> Hello,
>>>>>
>>>>> I'm trying to create a HVM machine with a Virtual Disk Image (created
>>>>> using dd if=/dev/zero of=virtualdisk-root.img bs=1k seek=2048k
>>>>> count=1) and attach it to a HVM domU using the following template:
>>>>>
>>>>> #  -*- 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 = 1024
>>>>>
>>>>> name = "Ubuntu11"
>>>>>
>>>>> vcpus=1
>>>>>
>>>>> vif = [ 'type=ioemu, bridge=eth1' ]
>>>>>
>>>>> disk = [ 'file:/home/xen/ubuntu-server.img,sda,w',
>>>>> 'file:/home/xen/ubuntu.iso,hdc:cdrom,w' ]
>>>>> # I have to use sda because if I put hda the installer doesn't find the
>>>>> disk
>>>>>
>>>>> device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm'
>>>>>
>>>>> boot="dc"
>>>>>
>>>>> vnc=1
>>>>> vnclisten="0.0.0.0"
>>>>> vncpasswd='XXXX'
>>>>>
>>>>> serial='pty'
>>>>>
>>>>> localtime=1
>>>>> usb=1
>>>>> usbdevice='tablet'
>>>>> keymap='es'
>>>>>
>>>>> With this template I'm able to install the system to the disk, the
>>>>> problem comes when I later on remove the CDROM (hdc) and try to boot
>>>>> from sda. If I change the disk line to:
>>>>>
>>>>> disk = [ 'file:/home/xen/ubuntu-server.img,sda,w' ]
>>>>>
>>>>> The domU starts and closes, almost immediately. This is what xend says:
>>>>>
>>>>> [2011-06-17 22:50:27 1925] DEBUG (XendDomainInfo:92)
>>>>> XendDomainInfo.create(['vm', ['name', 'Ubuntu11'], ['memory', 1024],
>>>>> ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop', 'ignore'],
>>>>> ['image', ['hvm', ['kernel', '/usr/lib/xen/boot/hvmloader'],
>>>>> ['videoram', 4], ['device_model', '/usr/lib64/xen/bin/qemu-dm'],
>>>>> ['pae', 1], ['vcpus', 1], ['boot', 'c'], ['fda', ''], ['fdb', ''],
>>>>> ['timer_mode', 1], ['localtime', 0], ['serial', 'pty'], ['stdvga', 0],
>>>>> ['isa', 0], ['nographic', 0], ['soundhw', ''], ['vnc', 1],
>>>>> ['vncunused', 1], ['vnclisten', '0.0.0.0'], ['sdl', 0], ['xauthority',
>>>>> '/root/.Xauthority'], ['rtc_timeoffset', 0], ['monitor', 0], ['acpi',
>>>>> 1], ['apic', 1], ['usb', 0], ['usbdevice', 'tablet'], ['keymap',
>>>>> 'es'], ['pci', []], ['hpet', 0], ['guest_os_type', 'default'], ['hap',
>>>>> 1], ['opengl', 1], ['cpuid', []], ['cpuid_check', []], ['viridian',
>>>>> 0], ['pci_msitranslate', 1], ['vpt_align', 1], ['pci_power_mgmt', 0],
>>>>> ['xen_platform_pci', 1], ['vncpasswd', 'XXXXXXXX']]], ['s3_integrity',
>>>>> 1], ['device', ['vbd', ['uname', 'file:/home/xen/ubuntu.img'], ['dev',
>>>>> 'sda'], ['mode', 'w']]], ['device', ['vif', ['bridge', 'eth1'],
>>>>> ['type', 'ioemu']]]])
>>>>> [2011-06-17 22:50:27 1925] DEBUG (XendDomainInfo:2304)
>>>>> XendDomainInfo.constructDomain
>>>>> [2011-06-17 22:50:27 1925] DEBUG (balloon:166) Balloon: 49260500 KiB
>>>>> free; need 4096; done.
>>>>> [2011-06-17 22:50:27 1925] DEBUG (XendDomain:453) Adding Domain: 20
>>>>> [2011-06-17 22:50:27 1925] DEBUG (XendDomainInfo:2505)
>>>>> XendDomainInfo.initDomain: 20 256
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:320) Stored a VNC password for
>>>>> vfb access
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: boot, val: c
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: fda, val: None
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: fdb, val: None
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: soundhw, val: None
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: localtime, val: 0
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: serial, val: ['pty']
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: std-vga, val: 0
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: isa, val: 0
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: acpi, val: 1
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: usb, val: 0
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:813) args: usbdevice, val: tablet
>>>>> [2011-06-17 22:50:27 1925] INFO (image:749) Need to create platform
>>>>> device.[domid:20]
>>>>> [2011-06-17 22:50:27 1925] DEBUG (XendDomainInfo:2529)
>>>>> _initDomain:shadow_memory=0x0, memory_static_max=0x40000000,
>>>>> memory_static_min=0x0.
>>>>> [2011-06-17 22:50:27 1925] DEBUG (balloon:166) Balloon: 49259088 KiB
>>>>> free; need 1065984; done.
>>>>> [2011-06-17 22:50:27 1925] INFO (image:173) buildDomain os=hvm dom=20
>>>>> vcpus=1
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:866) domid          = 20
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:867) image          =
>>>>> /usr/lib/xen/boot/hvmloader
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:868) store_evtchn   = 2
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:869) memsize        = 1024
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:870) target         = 1024
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:871) vcpus          = 1
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:872) acpi           = 1
>>>>> [2011-06-17 22:50:27 1925] DEBUG (image:873) apic           = 1
>>>>> [2011-06-17 22:50:28 1925] INFO (XendDomainInfo:2168) createDevice:
>>>>> vfb : {'vncunused': 1, 'other_config': {'vncunused': 1, 'vncpasswd':
>>>>> 'XXXXXXXX', 'vnclisten': '0.0.0.0', 'vnc': '1'}, 'vnc': '1', 'uuid':
>>>>> '67fcbd39-211e-49d3-3cab-d2d708cb8241', 'vnclisten': '0.0.0.0',
>>>>> 'vncpasswd': 'XXXXXXXX'}
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:95) DevController:
>>>>> writing {'state': '1', 'backend-id': '0', 'backend':
>>>>> '/local/domain/0/backend/vfb/20/0'} to /local/domain/20/device/vfb/0.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:97) DevController:
>>>>> writing {'vncunused': '1', 'domain': 'Ubuntu11', 'frontend':
>>>>> '/local/domain/20/device/vfb/0', 'uuid':
>>>>> '67fcbd39-211e-49d3-3cab-d2d708cb8241', 'frontend-id': '20',
>>>>> 'vnclisten': '0.0.0.0', 'vncpasswd': 'XXXXXXXX', 'state': '1',
>>>>> 'online': '1', 'vnc': '1'} to /local/domain/0/backend/vfb/20/0.
>>>>> [2011-06-17 22:50:28 1925] INFO (XendDomainInfo:2168) createDevice:
>>>>> vbd : {'uuid': '8bc3e9f1-98f5-23f2-e35e-45a9926f2620', 'bootable': 1,
>>>>> 'driver': 'paravirtualised', 'dev': 'sda', 'uname':
>>>>> 'file:/home/xen/ubuntu.img', 'mode': 'w'}
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:95) DevController:
>>>>> writing {'backend-id': '0', 'virtual-device': '2048', 'device-type':
>>>>> 'disk', 'state': '1', 'backend':
>>>>> '/local/domain/0/backend/vbd/20/2048'} to
>>>>> /local/domain/20/device/vbd/2048.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:97) DevController:
>>>>> writing {'domain': 'Ubuntu11', 'frontend':
>>>>> '/local/domain/20/device/vbd/2048', 'uuid':
>>>>> '8bc3e9f1-98f5-23f2-e35e-45a9926f2620', 'bootable': '1', 'dev': 'sda',
>>>>> 'state': '1', 'params': '/home/xen/ubuntu.img', 'mode': 'w', 'online':
>>>>> '1', 'frontend-id': '20', 'type': 'file'} to
>>>>> /local/domain/0/backend/vbd/20/2048.
>>>>> [2011-06-17 22:50:28 1925] INFO (XendDomainInfo:2168) createDevice:
>>>>> vif : {'bridge': 'eth1', 'mac': '00:16:3e:1f:f1:2e', 'type': 'ioemu',
>>>>> 'uuid': 'da093635-8d57-83fe-ac90-1b9457b9851e'}
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:95) DevController:
>>>>> writing {'state': '1', 'backend-id': '0', 'backend':
>>>>> '/local/domain/0/backend/vif/20/0'} to /local/domain/20/device/vif/0.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:97) DevController:
>>>>> writing {'bridge': 'eth1', 'domain': 'Ubuntu11', 'handle': '0',
>>>>> 'uuid': 'da093635-8d57-83fe-ac90-1b9457b9851e', 'script':
>>>>> '/etc/xen/scripts/vif-bridge', 'mac': '00:16:3e:1f:f1:2e',
>>>>> 'frontend-id': '20', 'state': '1', 'online': '1', 'frontend':
>>>>> '/local/domain/20/device/vif/0', 'type': 'ioemu'} to
>>>>> /local/domain/0/backend/vif/20/0.
>>>>> [2011-06-17 22:50:28 1925] INFO (image:394) spawning device models:
>>>>> /usr/lib64/xen/bin/qemu-dm ['/usr/lib64/xen/bin/qemu-dm', '-d', '20',
>>>>> '-domain-name', 'Ubuntu11', '-videoram', '4', '-k', 'es', '-vnc',
>>>>> '0.0.0.0:0,password', '-vncunused', '-vcpus', '1', '-boot', 'c',
>>>>> '-serial', 'pty', '-acpi', '-usbdevice', 'tablet', '-net',
>>>>> 'nic,vlan=1,macaddr=00:16:3e:1f:f1:2e,model=rtl8139', '-net',
>>>>> 'tap,vlan=1,ifname=tap20.0,bridge=eth1', '-M', 'xenfv']
>>>>> [2011-06-17 22:50:28 1925] INFO (image:443) device model pid: 8604
>>>>> [2011-06-17 22:50:28 1925] INFO (image:531) waiting for sentinel_fifo
>>>>> [2011-06-17 22:50:28 1925] DEBUG (XendDomainInfo:3060) Storing VM
>>>>> details: {'on_xend_stop': 'ignore', 'shadow_memory': '9', 'uuid':
>>>>> '5966a28d-b2e1-2581-f2f7-ca4a512334a7', 'on_reboot': 'restart',
>>>>> 'start_time': '1308343828.26', 'on_poweroff': 'destroy',
>>>>> 'bootloader_args': '', 'on_xend_start': 'ignore', 'on_crash':
>>>>> 'restart', 'xend/restart_count': '0', 'vcpus': '1', 'vcpu_avail': '1',
>>>>> 'bootloader': '', 'image': '(hvm (kernel ) (timer_mode 1) (videoram 4)
>>>>> (vnc 1) (vpt_align 1) (nographic 0) (hpet 0) (rtc_timeoffset 0)
>>>>> (guest_os_type default) (vnclisten 0.0.0.0) (loader
>>>>> /usr/lib/xen/boot/hvmloader) (pci ()) (pci_msitranslate 1) (apic 1)
>>>>> (sdl 0) (serial pty) (xen_platform_pci 1) (hap 1) (monitor 0) (opengl
>>>>> 1) (device_model /usr/lib64/xen/bin/qemu-dm) (boot c) (pci_power_mgmt
>>>>> 0) (vncpasswd XXXXXX) (keymap es) (usbdevice tablet) (pae 1) (stdvga
>>>>> 0) (usb 0) (xauthority /root/.Xauthority) (isa 0) (viridian 0) (acpi
>>>>> 1) (vncunused 1) (localtime 0) (notes (SUSPEND_CANCEL 1)))', 'name':
>>>>> 'Ubuntu11'}
>>>>> [2011-06-17 22:50:28 1925] DEBUG (XendDomainInfo:1622) Storing domain
>>>>> details: {'console/port': '3', 'name': 'Ubuntu11', 'console/limit':
>>>>> '1048576', 'store/port': '2', 'vm':
>>>>> '/vm/5966a28d-b2e1-2581-f2f7-ca4a512334a7', 'domid': '20',
>>>>> 'image/suspend-cancel': '1', 'cpu/0/availability': 'online',
>>>>> 'memory/target': '1048576',
>>>>> 'control/platform-feature-multiprocessor-suspend': '1',
>>>>> 'store/ring-ref': '1044476', 'console/type': 'ioemu'}
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:95) DevController:
>>>>> writing {'state': '1', 'backend-id': '0', 'backend':
>>>>> '/local/domain/0/backend/console/20/0'} to
>>>>> /local/domain/20/device/console/0.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:97) DevController:
>>>>> writing {'domain': 'Ubuntu11', 'frontend':
>>>>> '/local/domain/20/device/console/0', 'uuid':
>>>>> '354c5dd6-e79f-d2f1-4a95-123ca39de153', 'frontend-id': '20', 'state':
>>>>> '1', 'location': '3', 'online': '1', 'protocol': 'vt100'} to
>>>>> /local/domain/0/backend/console/20/0.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (XendDomainInfo:1709)
>>>>> XendDomainInfo.handleShutdownWatch
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> vif.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:144) Waiting for 0.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:629)
>>>>> hotplugStatusCallback /local/domain/0/backend/vif/20/0/hotplug-status.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:643)
>>>>> hotplugStatusCallback 1.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> vkbd.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for
>>>>> devices ioports.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> tap.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for
>>>>> devices console.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:144) Waiting for 0.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> vscsi.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> vbd.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:144) Waiting for 2048.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:629)
>>>>> hotplugStatusCallback
>>>>> /local/domain/0/backend/vbd/20/2048/hotplug-status.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:629)
>>>>> hotplugStatusCallback
>>>>> /local/domain/0/backend/vbd/20/2048/hotplug-status.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:643)
>>>>> hotplugStatusCallback 1.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> irq.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> vfb.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> pci.
>>>>> [2011-06-17 22:50:28 1925] DEBUG (DevController:139) Waiting for devices
>>>>> vtpm.
>>>>> [2011-06-17 22:50:28 1925] INFO (XendDomain:1182) Domain Ubuntu11 (20)
>>>>> unpaused.
>>>>> [2011-06-17 22:50:29 1925] INFO (XendDomainInfo:1903) Domain has
>>>>> shutdown: name=Ubuntu11 id=20 reason=poweroff.
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2732)
>>>>> XendDomainInfo.destroy: domid=20
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2207) Destroying device
>>>>> model
>>>>> [2011-06-17 22:50:29 1925] INFO (image:556) Ubuntu11 device model
>>>>> terminated
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2214) Releasing devices
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2227) Removing vif/0
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:1134)
>>>>> XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2227) Removing console/0
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:1134)
>>>>> XendDomainInfo.destroyDevice: deviceClass = console, device =
>>>>> console/0
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2227) Removing vbd/2048
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:1134)
>>>>> XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2048
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2227) Removing vfb/0
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:1134)
>>>>> XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2212) No device model
>>>>> [2011-06-17 22:50:29 1925] DEBUG (XendDomainInfo:2214) Releasing devices
>>>>>
>>>>> And qemu log:
>>>>>
>>>>> domid: 20
>>>>> qemu: the number of cpus is 1
>>>>> config qemu network with xen bridge for  tap20.0 eth1
>>>>> Watching /local/domain/0/device-model/20/logdirty/next-active
>>>>> Watching /local/domain/0/device-model/20/command
>>>>> char device redirected to /dev/pts/3
>>>>> qemu_map_cache_init nr_buckets = 10000 size 4194304
>>>>> shared page at pfn feffd
>>>>> buffered io page at pfn feffb
>>>>> Guest uuid = 5966a28d-b2e1-2581-f2f7-ca4a512334a7
>>>>> Time offset set 0
>>>>> populating video RAM at ff000000
>>>>> mapping video RAM from ff000000
>>>>> Register xen platform.
>>>>> Done register platform.
>>>>> xs_read(/vm/5966a28d-b2e1-2581-f2f7-ca4a512334a7/log-throttling): read
>>>>> error
>>>>> platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw
>>>>> state.
>>>>> xs_read(/local/domain/0/device-model/20/xen_extended_power_mgmt): read
>>>>> error
>>>>> I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
>>>>> cirrus vga map change while on lfb mode
>>>>> mapping vram to f0000000 - f0400000
>>>>> platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw
>>>>> state.
>>>>> platform_fixed_ioport: changed ro/rw state of ROM memory area. now is ro
>>>>> state.
>>>>>
>>>>> If I replace sda with hda the domU boots the kernel, but cannot find
>>>>> root disk and drops to initramfs, if I take a look at the devices in
>>>>> /dev, there doesn't seem to be any kind of Disk (no hda, sda, or
>>>>> xvda). Can someone give a hand with this? I've been struggling with
>>>>> this issue for some time, and I cannot seem to be able to figure out
>>>>> how to solve it.
>>>>>
>>>>> Thanks and regards, Roger.
>>>>>
>>>> _______________________________________________
>>>> Xen-users mailing list
>>>> Xen-users@xxxxxxxxxxxxxxxxxxx
>>>> http://lists.xensource.com/xen-users
>>>
>>>
>>> _______________________________________________
>>> Xen-users mailing list
>>> Xen-users@xxxxxxxxxxxxxxxxxxx
>>> http://lists.xensource.com/xen-users
>>>
>>
>>
>>
>> --
>> Todd Deshane
>> http://www.linkedin.com/in/deshantm
>> http://www.xen.org/products/cloudxen.html
>> http://runningxen.com/
>>
>

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