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From Daan Hoogland <daan.hoogl...@gmail.com>
Subject Re: VM migration from Xen OSS to CloudStack with XenServer
Date Fri, 25 Oct 2013 10:15:35 GMT
H Daniel,

looks like a typo. Any luck so far?

On Sat, Oct 19, 2013 at 1:09 PM, Daniel Hertanu <dart@unixmob.com> wrote:
> Hi
>
> I realize this question may be more related to Xen OSS/ XenServer however
> all the suggestions I found to my problem implies working on the Xen server
> while my Xen server is managed by CloudStack so a stopped VM in CloudStack
> doesn't even show up on the XeServer.
>
> I have to migrate a VM (installed with HVM drivers) running on Xen OSS. I
> grabbed the whole logical volume in a file, mounted the file, did some
> changes to grub configuration file and /et/fstab to refer to the new
> devices names (xvda vs. sda), then I converted this raw image in VHD format
> using Virtualbox tools. Finally I imported the VHD file as template in
> CloudStack then I deployed a new VM based on this template. The VM starts
> then shuts down quickly but using xenconsole, I was able to see the console
> messages (please see bellow). Anyone has any idea what I'm missing? Thanks
>
> Daniel
>
>
> Xen virtual console successfully installed as xvc0
> Event-channel device installed.
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
> r 0.99.newide
> usbcore: registered new driver hiddev
> usbcore: registered new driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> i8042.c: No controller found.
> mice: PS/2 mouse device common for all mice
> md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
> md: bitmap version 4.39
> TCP bic registered
> Initializing IPsec netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> XENBUS: Device with no driver: device/vbd/51760
> XENBUS: Device with no driver: device/vbd/51712
> XENBUS: Device with no driver: device/vif/0
> Initalizing network drop monitor service
> Write protecting the kernel read-only data: 506k
> Red Hat nash version 5.1.19.6 starting
> Mounting proc filesystem
> Mounting sysfs filesystem
> Creating /dev
> Creating block device nodes.
> Loading ehci-hcd.ko module
> Loading ohci-hcd.ko module
> Loading uhci-hcd.ko module
> USB Universal Host Controller Interface driver v3.0
> Loading jbd.ko module
> Loading ext3.ko module
> Loading xenblk.ko module
> Registering block device major 202
>  xvdd: xvdd1 xvdd2
>  xvda: xvda1 xvda2
> Loading dm-mem-cache.ko module
> Loading dm-mod.ko module
> per: ioctl: 4.11.6-ioctl (2011-02-18) initialised: dm-devel@redhat.com
> Loading dm-log.ko module
> Loading dm-region_hash.ko module
> Loading dm-message.ko module
> Loading dm-raid45.ko module
> device-mapper: dm-raid45: initialized v0.2594l
> Scanning and configuring dmraid supported devices
> Creating root device.
> Mounting root filesystem.
> mount: could not find filesystem '/dev/root'
> Setting up other filesystems.
> Setting up new root fs
> setuproot: moving /dev failed: No such file or directory
> no fstab.sys, mounting internal defaults
> setuproot: error mounting /proc: No such file or directory
> setuproot: error mounting /sys: No such file or directory
> Switching to new root and running init.
> unmounting old /dev
> unmounting old /proc
> unmounting old /sys
> switchroot: mount failed: No such file or directory
> Kernel panic - not syncing: Attempted to kill init!

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