[one-users] Xen Paravirtualized error - cfg and template
Ruben S. Montero
rsmontero at opennebula.org
Mon Sep 9 09:22:24 PDT 2013
That's the context device, either add a target for it (as part of CONTEXT
definition) or remove the context section
http://opennebula.org/documentation:rel4.2:template#context_section
CONTEXT=[NETWORK="YES",SSH_PUBLIC_KEY="$USER[SSH_PUBLIC_KEY]"]
Cheers
On Mon, Sep 9, 2013 at 6:19 PM, <kenny.kenny at bol.com.br> wrote:
> Thanks for the reply.
>
> I take a look at the deployment.0 and i see that:
> *name = 'one-45'*
> *#O CPU_CREDITS = 256*
> *memory = '256'*
> *vcpus = '1'*
> *bootloader = "/usr/lib/xen/bin/pygrub"*
> *disk = [*
> * 'file:/var/lib/one//datastores/0/45/disk.0,sda,w',*
> * 'file:/var/lib/one//datastores/0/45/disk.1,sdb,w',*
> * 'tap:aio:/var/lib/one//datastores/0/45/disk.2,hda,r',*
> *]*
> *vif = [*
> * ' mac=02:00:0a:00:03:6a,ip=10.0.3.106,bridge=virbr0',*
> *]*
> *vfb = ['type=vnc,vnclisten=0.0.0.0,vncdisplay=45,vncpasswd=123456']*
>
> I did´nt configure the disk in bold. Whyy opennebula created this?
>
> My template:
>
> *CLUSTER_100="100"*
> *CONTEXT=[NETWORK="YES",SSH_PUBLIC_KEY="$USER[SSH_PUBLIC_KEY]"]*
> *CPU="1"*
> *DISK=[DEV_PREFIX="sd",DRIVER="file:",IMAGE_ID="7",READONLY="no"]*
> *
> DISK=[DEV_PREFIX="sd",DRIVER="file:",READONLY="no",SIZE="256",TYPE="swap"]
> *
> *GRAPHICS=[LISTEN="0.0.0.0",PASSWD="123456",TYPE="VNC"]*
> *MEMORY="256"*
> *NIC=[NETWORK_ID="1"]*
> *OS=[BOOTLOADER="/usr/lib/xen/bin/pygrub",ROOT="sda"]*
> *REQUIREMENTS="CLUSTER_ID=\"100\""*
> *VCPU="1"*
>
> Thanks.
>
>
>
>
>
>
> ------------------------------
> Em 09/09/2013 05:25, *Ruben S. Montero < rsmontero at opennebula.org >*escreveu:
> Hi
>
> Take a look at a file named "deployment.0", it is the .cfg file generated
> by OpenNebula. Compare this file with your working cfg file, probably you
> are not using the right bus/mapping. OpenNebula uses a disk approach to
> automatically set targets (sda, sdb,...) while your template uses a
> partition based layout (sda1, sda2...). So probably you'll need to set
> TARGET attribute in the Image template or in the VM template in the DISK
> attribute.
>
> Cheers
>
> Ruben
>
>
> On Sun, Sep 8, 2013 at 9:33 PM, <kenny.kenny at bol.com.br<http://../../../undefined/compose?to=kenny.kenny@bol.com.br>
> > wrote:
>
>> Hello,
>> I have a xen 4.2 , running ok on a ubuntu 12.10 machine.
>>
>> When i create the virtual machine by xm create ubuntu.cfg , it is ok.
>> But when i create the virtual machine, with the same image disk by
>> opennebula (4.2) i get this error in domU ( i see the error by xm console
>> in xen host):
>>
>> *1.274565] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised:
>> dm-devel at redhat.com<http://../../../undefined/compose?to=dm-devel@redhat.com>
>> *
>> *[ 1.274590] EFI Variables Facility v0.08 2004-May-17*
>> *[ 1.274975] TCP cubic registered*
>> *[ 1.275354] NET: Registered protocol family 10*
>> *[ 1.276538] NET: Registered protocol family 17*
>> *[ 1.276557] Registering the dns_resolver key type*
>> *[ 1.276762] registered taskstats version 1*
>> *[ 6.388086] XENBUS: Waiting for devices to initialise:
>> 25s...20s...15s...10s...5s...0s...235s...230s...225s...220s...215s...210s...205s...200s...195s...190s...185s...180s...175s...170s...165s...160s...155s...150s...145s...140s...135s...130s...125s...120s...115s...110s...105s...100s...
>> *
>> *Gave up waiting for root device. Common problems:*
>> * - Boot args (cat /proc/ cmdline)*
>> * - Check rootdelay= (did the system wait long enough?)
>> - Check root= (did the system wait for the right device?)
>> - Missing modules (cat /proc/modules; ls /dev)
>> ALERT! /dev/xvda2 does not exist. Dropping to a shell!
>>
>> *
>> my ubuntu.cfg :
>> *#kernel = "/vmlinuz"*
>> *#ramdisk = "/initrd.gz"*
>> *bootloader ='/usr/lib/xen/bin/pygrub'*
>> *name = "ubuntu3"*
>> *memory = '512'*
>> *dhcp = 'dhcp'*
>> *vif = ['mac=00:00:00:8F:D9:46']*
>>
>> *disk = [*
>> * 'file:/vms/images/ubuntu3/disk.img,sda2,w',*
>> * 'file:/vms/images/ubuntu3/swap.img,sda1,w',*
>> * ]*
>> *on_poweroff = 'destroy'*
>> *on_reboot = 'restart'*
>> *on_crash = 'restart'*
>>
>> Anybody knows what is the problem ?
>> How can i "convert" a xen .cfg to a opennebula template ?
>>
>> Thanks.
>>
>>
>> _______________________________________________
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>> Users at lists.opennebula.org<http://../../../undefined/compose?to=Users@lists.opennebula.org>
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>>
>
>
>
> --
> --
> Join us at OpenNebulaConf2013 in Berlin, 24-26 September, 2013
> --
> Ruben S. Montero, PhD
> Project co-Lead and Chief Architect
> OpenNebula - The Open Source Solution for Data Center Virtualization
> www.OpenNebula.org | rsmontero at opennebula.org<http://../../../undefined/compose?to=rsmontero@opennebula.org>| @OpenNebula
>
>
--
--
Join us at OpenNebulaConf2013 in Berlin, 24-26 September, 2013
--
Ruben S. Montero, PhD
Project co-Lead and Chief Architect
OpenNebula - The Open Source Solution for Data Center Virtualization
www.OpenNebula.org | rsmontero at opennebula.org | @OpenNebula
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